e9030199d59a71cb50e2466660358cc50f535f48c3dd78b817e7686c370ed23d6ed0716f836b"}}, @replay_esn_val={0x20, 0x17, {0x1, 0x70bd2b, 0x70bd2d, 0x70bd27, 0x70bd2a, 0x3, [0xffffffff]}}, @srcaddr={0x14, 0xd, @in=@loopback}]}, 0x11d0}, 0x1, 0x0, 0x0, 0x15}, 0x20008004) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:48 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x400, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid={'access', 0x3d, 0xee01}}, {@debug={'debug', 0x3d, 0x5}}, {@version_9p2000}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, '-\'!,.{/.$}*%'}}, {@hash}]}}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 08:43:48 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="0000f7ffffffffff2d2f66a18e463412f820efc868fa74d65e2e07414f1309e96cff09f9b0696c653000"]) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x1}}, './file0/file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xee00, 0xee00}}, './file0/file0\x00'}) ioctl$SIOCGSTAMPNS(r4, 0x8907, &(0x7f0000000100)) 08:43:48 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) 08:43:49 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0x7ff, 0x4) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1010, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x28}}, 0x0) 08:43:49 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x400, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@access_uid={'access', 0x3d, 0xee01}}, {@debug={'debug', 0x3d, 0x5}}, {@version_9p2000}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@fsname={'fsname', 0x3d, '-\'!,.{/.$}*%'}}, {@hash}]}}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:49 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000200)={'ip6_vti0\x00', 0x3ff}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r1}) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r4, 0x8983, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$IP_SET_OP_GET_FNAME(r6, 0x1, 0x53, &(0x7f0000000000)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f00000000c0)=0x2c) 08:43:49 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) ioctl$FBIO_WAITFORVSYNC(r1, 0x40044620, 0x0) 08:43:49 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0x7ff, 0x4) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1010, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x28}}, 0x0) 08:43:49 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xee4}}, './file0\x00'}) connect$pppl2tp(r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="000000002f76a16c0be7002e2f66496c6d30000000000000000000"]) 08:43:49 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) ioctl$FBIO_WAITFORVSYNC(r1, 0x40044620, 0x0) 08:43:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 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$nbd(&(0x7f0000000040), r0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="04002bbd7000fbdbdf25010000000c000500080100000000000004000a004c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001005d54462dac0100f935dd34576ad8d516e74573601c0fa8567eeb6d365392538c2b9a1a47950691c4f1422c4a5fca", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000600000000000000"], 0x7c}}, 0x20000000) 08:43:49 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000200)={'ip6_vti0\x00', 0x3ff}) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r1}) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) (async, rerun: 32) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r4, 0x8983, &(0x7f00000001c0)) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async, rerun: 32) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) (rerun: 32) getsockopt$IP_SET_OP_GET_FNAME(r6, 0x1, 0x53, &(0x7f0000000000)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f00000000c0)=0x2c) 08:43:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="04002bbd7000fbdbdf25010000000c000500080100000000000004000a004c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001005d54462dac0100f935dd34576ad8d516e74573601c0fa8567eeb6d365392538c2b9a1a47950691c4f1422c4a5fca", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000600000000000000"], 0x7c}}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="04002bbd7000fbdbdf25010000000c000500080100000000000004000a004c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001005d54462dac0100f935dd34576ad8d516e74573601c0fa8567eeb6d365392538c2b9a1a47950691c4f1422c4a5fca", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000600000000000000"], 0x7c}}, 0x20000000) (async) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0, 0x28}}, 0x0) 08:43:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) 08:43:49 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) ioctl$FBIO_WAITFORVSYNC(r1, 0x40044620, 0x0) 08:43:49 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xee4}}, './file0\x00'}) connect$pppl2tp(r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="000000002f76a16c0be7002e2f66496c6d30000000000000000000"]) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de22df983a6b7d1d6864c9802da971f7a0e4d9571e17fcb82479341d362554d19f2ada40a1a3d62a5c8c04e015771629dbf2835317b32978d82bc9b257babe0da6eb500e1e3aea0e7e7e35f8dfc9268ada219652c3ed03df7f19f022dc53890dacc941b69750bb020de3ba994ccdd87d249b4975bdc078dad9b245e38acec8fd9e15e3757b8adb475f571d9969cf6c11a842664b483952f67175bc37817d24d3b40c82f99091fb59c2c9a6f69265cee5cec82e1be7488", @ANYRES16], 0x28}}, 0x0) 08:43:49 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000200)={'ip6_vti0\x00', 0x3ff}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async, rerun: 64) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r1}) (rerun: 64) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_VID_CMD(r4, 0x8983, &(0x7f00000001c0)) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r5, 0xc0189373, &(0x7f0000000180)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) (async) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r6 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$IP_SET_OP_GET_FNAME(r6, 0x1, 0x53, &(0x7f0000000000)={0x8, 0x7, 0x0, 'syz0\x00'}, &(0x7f00000000c0)=0x2c) 08:43:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x3}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee00, 0xee00}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='|\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="04002bbd7000fbdbdf25010000000c000500080100000000000004000a004c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001005d54462dac0100f935dd34576ad8d516e74573601c0fa8567eeb6d365392538c2b9a1a47950691c4f1422c4a5fca", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000600000000000000"], 0x7c}}, 0x20000000) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de22df983a6b7d1d6864c9802da971f7a0e4d9571e17fcb82479341d362554d19f2ada40a1a3d62a5c8c04e015771629dbf2835317b32978d82bc9b257babe0da6eb500e1e3aea0e7e7e35f8dfc9268ada219652c3ed03df7f19f022dc53890dacc941b69750bb020de3ba994ccdd87d249b4975bdc078dad9b245e38acec8fd9e15e3757b8adb475f571d9969cf6c11a842664b483952f67175bc37817d24d3b40c82f99091fb59c2c9a6f69265cee5cec82e1be7488"], 0x28}}, 0x0) 08:43:49 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000010000bb8c6583149b9c1b13b4f2f9bcd70018000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 08:43:49 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async, rerun: 64) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (rerun: 64) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r1, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0xee4}}, './file0\x00'}) (async) connect$pppl2tp(r1, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="000000002f76a16c0be7002e2f66496c6d30000000000000000000"]) 08:43:49 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ipvlan1\x00', 0x8}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:49 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000010000bb8c6583149b9c1b13b4f2f9bcd70018000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000010000bb8c6583149b9c1b13b4f2f9bcd70018000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async) 08:43:49 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='K~\t\x00', @ANYRES16=0x0, @ANYBLOB="00002abd7000ffdbdf250300000008000600fcffffff1800038014000200776c616e30000000000027000000000024000380080005000a010100080003000100000008000100030000000600040006000000e94e1c4d0b3aa4c532d969fd0071a989013c8bda1775ea0ba58e60196bebca33769c22fcc69314059afa60865cf7c93103fa90dc324deff2378702820bfaddbad8578c"], 0x58}, 0x1, 0x0, 0x0, 0x4000841}, 0x24000001) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[], 0x28}}, 0x0) 08:43:49 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ipvlan1\x00', 0x8}) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1b000000", @ANYRES16=0x0, @ANYBLOB="000000bd7000fbdbdf25330000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) socket$l2tp6(0xa, 0x2, 0x73) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:49 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async, rerun: 32) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='K~\t\x00', @ANYRES16=0x0, @ANYBLOB="00002abd7000ffdbdf250300000008000600fcffffff1800038014000200776c616e30000000000027000000000024000380080005000a010100080003000100000008000100030000000600040006000000e94e1c4d0b3aa4c532d969fd0071a989013c8bda1775ea0ba58e60196bebca33769c22fcc69314059afa60865cf7c93103fa90dc324deff2378702820bfaddbad8578c"], 0x58}, 0x1, 0x0, 0x0, 0x4000841}, 0x24000001) (rerun: 32) 08:43:49 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000010000bb8c6583149b9c1b13b4f2f9bcd70018000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[], 0x28}}, 0x0) 08:43:49 executing program 1: ptrace$setregs(0xd, 0xffffffffffffffff, 0x1f, &(0x7f0000000000)="307da00757863db4c7c045720bce3a88c9f47a2e296e7104b21aa60f3f011a325143bcddd8f5db826db7b04ae9235a76ca4bc9942e1e287c0801a35b7348b7cda3b4d085089b49961e35350e095ce6ce40c5bc93b0d3b0e7ea25d60bf872917e76bc23203289a8a1ae37fe0057779b07bf0d1a642e4eb8d7b70e305c7471215f3b66bab2d16823fd2e2ef821cd33812d558a461c2a4f") openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1b000000", @ANYRES16=0x0, @ANYBLOB="000000bd7000fbdbdf25330000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) socket$l2tp6(0xa, 0x2, 0x73) (async) socket$l2tp6(0xa, 0x2, 0x73) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:49 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/65, 0x41, 0x0, &(0x7f0000000080)=""/54, 0x36}, &(0x7f0000000140)=0x40) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:49 executing program 1: ptrace$setregs(0xd, 0xffffffffffffffff, 0x1f, &(0x7f0000000000)="307da00757863db4c7c045720bce3a88c9f47a2e296e7104b21aa60f3f011a325143bcddd8f5db826db7b04ae9235a76ca4bc9942e1e287c0801a35b7348b7cda3b4d085089b49961e35350e095ce6ce40c5bc93b0d3b0e7ea25d60bf872917e76bc23203289a8a1ae37fe0057779b07bf0d1a642e4eb8d7b70e305c7471215f3b66bab2d16823fd2e2ef821cd33812d558a461c2a4f") (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:49 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ipvlan1\x00', 0x8}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) socket$pppl2tp(0x18, 0x1, 0x1) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'ipvlan1\x00', 0x8}) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) 08:43:49 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='K~\t\x00', @ANYRES16=0x0, @ANYBLOB="00002abd7000ffdbdf250300000008000600fcffffff1800038014000200776c616e30000000000027000000000024000380080005000a010100080003000100000008000100030000000600040006000000e94e1c4d0b3aa4c532d969fd0071a989013c8bda1775ea0ba58e60196bebca33769c22fcc69314059afa60865cf7c93103fa90dc324deff2378702820bfaddbad8578c"], 0x58}, 0x1, 0x0, 0x0, 0x4000841}, 0x24000001) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[], 0x28}}, 0x0) 08:43:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1b000000", @ANYRES16=0x0, @ANYBLOB="000000bd7000fbdbdf25330000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1b000000", @ANYRES16=0x0, @ANYBLOB="000000bd7000fbdbdf25330000000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) socket$l2tp6(0xa, 0x2, 0x73) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:49 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/65, 0x41, 0x0, &(0x7f0000000080)=""/54, 0x36}, &(0x7f0000000140)=0x40) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r0, 0x0, 0x0) (async) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/65, 0x41, 0x0, &(0x7f0000000080)=""/54, 0x36}, &(0x7f0000000140)=0x40) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) 08:43:49 executing program 4: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 08:43:49 executing program 1: ptrace$setregs(0xd, 0xffffffffffffffff, 0x1f, &(0x7f0000000000)="307da00757863db4c7c045720bce3a88c9f47a2e296e7104b21aa60f3f011a325143bcddd8f5db826db7b04ae9235a76ca4bc9942e1e287c0801a35b7348b7cda3b4d085089b49961e35350e095ce6ce40c5bc93b0d3b0e7ea25d60bf872917e76bc23203289a8a1ae37fe0057779b07bf0d1a642e4eb8d7b70e305c7471215f3b66bab2d16823fd2e2ef821cd33812d558a461c2a4f") (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB], 0x28}}, 0x0) 08:43:49 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0) 08:43:49 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000000)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000040)={"d1bd2eccbc1035434cf92fbc6d583e47", 0x0, r0, {0x2}, {0x2b, 0x2}, 0x3a, [0x8000000000000004, 0x7fffffffffffffff, 0x8, 0x4, 0x0, 0x3f, 0x7fffffffffffffff, 0x2, 0x7fff, 0x5, 0x101, 0x2, 0x8, 0x636, 0x1, 0xffffffff]}) 08:43:49 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x141883, 0x0) 08:43:49 executing program 4: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) (async) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) (async) 08:43:49 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/65, 0x41, 0x0, &(0x7f0000000080)=""/54, 0x36}, &(0x7f0000000140)=0x40) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r0, 0x0, 0x0) (async) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000100)={&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0, &(0x7f0000000000)=""/65, 0x41, 0x0, &(0x7f0000000080)=""/54, 0x36}, &(0x7f0000000140)=0x40) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) 08:43:49 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000000)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000040)={"d1bd2eccbc1035434cf92fbc6d583e47", 0x0, r0, {0x2}, {0x2b, 0x2}, 0x3a, [0x8000000000000004, 0x7fffffffffffffff, 0x8, 0x4, 0x0, 0x3f, 0x7fffffffffffffff, 0x2, 0x7fff, 0x5, 0x101, 0x2, 0x8, 0x636, 0x1, 0xffffffff]}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000000)) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000040)={"d1bd2eccbc1035434cf92fbc6d583e47", 0x0, r0, {0x2}, {0x2b, 0x2}, 0x3a, [0x8000000000000004, 0x7fffffffffffffff, 0x8, 0x4, 0x0, 0x3f, 0x7fffffffffffffff, 0x2, 0x7fff, 0x5, 0x101, 0x2, 0x8, 0x636, 0x1, 0xffffffff]}) (async) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB], 0x28}}, 0x0) 08:43:50 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x141883, 0x0) 08:43:50 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$BTRFS_IOC_WAIT_SYNC(0xffffffffffffffff, 0x40089416, 0x0) (async) 08:43:50 executing program 4: socket$pppl2tp(0x18, 0x1, 0x1) (async) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 08:43:50 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffbfff}}, './file0\x00'}) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000000)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000040)={"d1bd2eccbc1035434cf92fbc6d583e47", 0x0, r0, {0x2}, {0x2b, 0x2}, 0x3a, [0x8000000000000004, 0x7fffffffffffffff, 0x8, 0x4, 0x0, 0x3f, 0x7fffffffffffffff, 0x2, 0x7fff, 0x5, 0x101, 0x2, 0x8, 0x636, 0x1, 0xffffffff]}) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB], 0x28}}, 0x0) 08:43:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r2, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '+)*+\\('}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4015}, 0x4000000) 08:43:50 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x141883, 0x0) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de22df983a6b7d1d6864c9802da971f7a0e4d9571e17fcb82479341d362554d19f2ada40a1a3d62a5c8c04e015771629dbf2835317b32978d82bc9b257babe0da6eb500e1e3aea0e7e7e35f8dfc9268ada219652c3ed03df7f1"], 0x28}}, 0x0) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:50 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffbfff}}, './file0\x00'}) 08:43:50 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) getitimer(0x1, &(0x7f0000000080)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x20082, 0x0) 08:43:50 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) (async, rerun: 32) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (rerun: 32) connect$pppl2tp(r5, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r2, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '+)*+\\('}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4015}, 0x4000000) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='('], 0x28}}, 0x0) 08:43:50 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) getitimer(0x1, &(0x7f0000000080)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x20082, 0x0) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:50 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffbfff}}, './file0\x00'}) 08:43:50 executing program 1: clock_gettime(0x6, &(0x7f0000000000)) (async) getitimer(0x1, &(0x7f0000000080)) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x20082, 0x0) 08:43:50 executing program 0: select(0x40, &(0x7f0000000000)={0x4, 0x3, 0xffff, 0x8, 0x2, 0x1, 0x5c4, 0x8}, &(0x7f0000000040)={0x80, 0x4, 0xfd8, 0x2, 0x80ea, 0xc3a, 0x40, 0x5e82}, &(0x7f0000000080)={0x2, 0x100, 0xffffffffffffffe0, 0x8, 0x10001, 0x1, 0x3f, 0xfffffffffffffffe}, &(0x7f0000000100)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) (async) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r2, 0x10, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '+)*+\\('}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4015}, 0x4000000) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='('], 0x28}}, 0x0) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:50 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) 08:43:50 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x101800, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x200000, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0xee01, 0xee00}}, './file0\x00'}) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) 08:43:50 executing program 0: select(0x40, &(0x7f0000000000)={0x4, 0x3, 0xffff, 0x8, 0x2, 0x1, 0x5c4, 0x8}, &(0x7f0000000040)={0x80, 0x4, 0xfd8, 0x2, 0x80ea, 0xc3a, 0x40, 0x5e82}, &(0x7f0000000080)={0x2, 0x100, 0xffffffffffffffe0, 0x8, 0x10001, 0x1, 0x3f, 0xfffffffffffffffe}, &(0x7f0000000100)) (async) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='('], 0x28}}, 0x0) 08:43:50 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:50 executing program 5: getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de22df983a6b7d1d6864c9802da971f7a0e4d9571e17fcb82479341d362554d19f2ada40a1a3d62a5c8c04e"], 0x28}}, 0x0) 08:43:50 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r2, @ANYBLOB="baed0000000000002e2f66696c653000"]) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240), 0x341001, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000140)={"3163b6593398374604dd8ac3d07edb9f", 0x0, r3, {0xffffffffffffffff, 0x8}, {0x5, 0x9}, 0x0, [0x7, 0x8, 0x4, 0x4, 0x4, 0xfffffffffffffffb, 0xfffffffffffffffb, 0x6, 0x5, 0xffffffffffffffff, 0x7fff, 0xff, 0x80000000, 0x8, 0xffff, 0x8a21]}) 08:43:50 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x101800, 0x0) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x200000, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0xee01, 0xee00}}, './file0\x00'}) (async) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) (async) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) 08:43:50 executing program 0: select(0x40, &(0x7f0000000000)={0x4, 0x3, 0xffff, 0x8, 0x2, 0x1, 0x5c4, 0x8}, &(0x7f0000000040)={0x80, 0x4, 0xfd8, 0x2, 0x80ea, 0xc3a, 0x40, 0x5e82}, &(0x7f0000000080)={0x2, 0x100, 0xffffffffffffffe0, 0x8, 0x10001, 0x1, 0x3f, 0xfffffffffffffffe}, &(0x7f0000000100)) (async) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:50 executing program 5: getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:50 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r2, @ANYBLOB="baed0000000000002e2f66696c653000"]) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240), 0x341001, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000140)={"3163b6593398374604dd8ac3d07edb9f", 0x0, r3, {0xffffffffffffffff, 0x8}, {0x5, 0x9}, 0x0, [0x7, 0x8, 0x4, 0x4, 0x4, 0xfffffffffffffffb, 0xfffffffffffffffb, 0x6, 0x5, 0xffffffffffffffff, 0x7fff, 0xff, 0x80000000, 0x8, 0xffff, 0x8a21]}) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r1, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r2, @ANYBLOB="baed0000000000002e2f66696c653000"]) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240), 0x341001, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000100)) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000140)={"3163b6593398374604dd8ac3d07edb9f", 0x0, r3, {0xffffffffffffffff, 0x8}, {0x5, 0x9}, 0x0, [0x7, 0x8, 0x4, 0x4, 0x4, 0xfffffffffffffffb, 0xfffffffffffffffb, 0x6, 0x5, 0xffffffffffffffff, 0x7fff, 0xff, 0x80000000, 0x8, 0xffff, 0x8a21]}) (async) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00'], 0x28}}, 0x0) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) 08:43:50 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x101800, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0), 0x200000, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r1, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, r2, {0xee01, 0xee00}}, './file0\x00'}) socket$pppl2tp(0x18, 0x1, 0x1) (async) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) (async) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) 08:43:50 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1]) 08:43:50 executing program 5: getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:50 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 08:43:50 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async, rerun: 32) r1 = socket$pppl2tp(0x18, 0x1, 0x1) (rerun: 32) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1]) 08:43:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00'], 0x28}}, 0x0) 08:43:50 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r2, @ANYBLOB="baed0000000000002e2f66696c653000"]) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240), 0x341001, 0x0) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000100)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000140)={"3163b6593398374604dd8ac3d07edb9f", 0x0, r3, {0xffffffffffffffff, 0x8}, {0x5, 0x9}, 0x0, [0x7, 0x8, 0x4, 0x4, 0x4, 0xfffffffffffffffb, 0xfffffffffffffffb, 0x6, 0x5, 0xffffffffffffffff, 0x7fff, 0xff, 0x80000000, 0x8, 0xffff, 0x8a21]}) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r1, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'/12, @ANYRES32=r2, @ANYBLOB="baed0000000000002e2f66696c653000"]) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000240), 0x341001, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r2, 0x80089418, &(0x7f0000000100)) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r2, 0xc0c89425, &(0x7f0000000140)={"3163b6593398374604dd8ac3d07edb9f", 0x0, r3, {0xffffffffffffffff, 0x8}, {0x5, 0x9}, 0x0, [0x7, 0x8, 0x4, 0x4, 0x4, 0xfffffffffffffffb, 0xfffffffffffffffb, 0x6, 0x5, 0xffffffffffffffff, 0x7fff, 0xff, 0x80000000, 0x8, 0xffff, 0x8a21]}) (async) 08:43:50 executing program 1: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="01000080000000002e2f660500000000bc784464c48bfbb01ea923fe249700ddfa7e17ad8fd690c4fd9e7bbbed7d26f511423469434156b40a23ca91ec7b9b4efcd1d3dc826cddd1168b93175287c24e2264eed390c4d81a70ef767c31883424d65ce9587d4ba5e08d8f6e37f10f68e1ddc54694948722a433b7761d18420d8eae8949301257256c7988fe8785f85789ce5f942a9f78424ccf383584b4e040cab4afcbc7e84af2545a552f4507de01bd850029347bb6882eece4f9"]) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x110}, 0x90) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x78, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x20040840) clock_getres(0x7, &(0x7f0000000300)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1]) 08:43:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00'], 0x28}}, 0x0) 08:43:51 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 08:43:51 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000000)=0x4) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) r2 = openat$cgroup_devices(r1, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB='\t\x00\x00e']) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x84000) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:51 executing program 1: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="01000080000000002e2f660500000000bc784464c48bfbb01ea923fe249700ddfa7e17ad8fd690c4fd9e7bbbed7d26f511423469434156b40a23ca91ec7b9b4efcd1d3dc826cddd1168b93175287c24e2264eed390c4d81a70ef767c31883424d65ce9587d4ba5e08d8f6e37f10f68e1ddc54694948722a433b7761d18420d8eae8949301257256c7988fe8785f85789ce5f942a9f78424ccf383584b4e040cab4afcbc7e84af2545a552f4507de01bd850029347bb6882eece4f9"]) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="01000080000000002e2f660500000000bc784464c48bfbb01ea923fe249700ddfa7e17ad8fd690c4fd9e7bbbed7d26f511423469434156b40a23ca91ec7b9b4efcd1d3dc826cddd1168b93175287c24e2264eed390c4d81a70ef767c31883424d65ce9587d4ba5e08d8f6e37f10f68e1ddc54694948722a433b7761d18420d8eae8949301257256c7988fe8785f85789ce5f942a9f78424ccf383584b4e040cab4afcbc7e84af2545a552f4507de01bd850029347bb6882eece4f9"]) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async) 08:43:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x110}, 0x90) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x78, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x20040840) (async) clock_getres(0x7, &(0x7f0000000300)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de22df983a6b7d1d6864c9802da971f7a0e4d9571"], 0x28}}, 0x0) 08:43:51 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 08:43:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x208800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r2}}, './file0\x00'}) 08:43:51 executing program 1: ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="01000080000000002e2f660500000000bc784464c48bfbb01ea923fe249700ddfa7e17ad8fd690c4fd9e7bbbed7d26f511423469434156b40a23ca91ec7b9b4efcd1d3dc826cddd1168b93175287c24e2264eed390c4d81a70ef767c31883424d65ce9587d4ba5e08d8f6e37f10f68e1ddc54694948722a433b7761d18420d8eae8949301257256c7988fe8785f85789ce5f942a9f78424ccf383584b4e040cab4afcbc7e84af2545a552f4507de01bd850029347bb6882eece4f9"]) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:51 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000000)=0x4) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) r2 = openat$cgroup_devices(r1, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB='\t\x00\x00e']) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB='\t\x00\x00e']) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) pipe2(&(0x7f0000000180), 0x84000) (async) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x84000) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd29, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x110}, 0x90) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x78, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x20040840) clock_getres(0x7, &(0x7f0000000300)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00'], 0x28}}, 0x0) 08:43:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x208800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r2}}, './file0\x00'}) 08:43:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:51 executing program 1: sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x11}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004811}, 0x4008014) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x2020c1, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'macvlan1\x00'}) 08:43:51 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000000)=0x4) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) r2 = openat$cgroup_devices(r1, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f0000000140)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r2, @ANYBLOB='\t\x00\x00e']) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r1, 0xc018937e, &(0x7f0000000100)={{0x1, 0x1, 0x18, r3, {0x4}}, './file0\x00'}) (async) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x84000) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:51 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$can_raw(0x1d, 0x3, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00'], 0x28}}, 0x0) 08:43:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x208800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {r2}}, './file0\x00'}) 08:43:51 executing program 1: sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x11}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004811}, 0x4008014) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x2020c1, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'macvlan1\x00'}) 08:43:51 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48008000", @ANYRES16=r3, @ANYBLOB="000428bd7000fedbdf25030000000800050004000000080006000600000024000380060007004e2200000800050064010100060004001f00000006000400ffff0000"], 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) 08:43:51 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 710.219034] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 08:43:51 executing program 1: sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @initdev={0xac, 0x1e, 0x0, 0x0}}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @local}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev={0xac, 0x14, 0x14, 0x11}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004811}, 0x4008014) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x2020c1, 0x0) (async) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'macvlan1\x00'}) 08:43:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1f}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x84050}, 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r3) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x65d8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000040)=ANY=[@ANYBLOB="60474910b5463afb000000", @ANYRES32=r1, @ANYBLOB="ff000000000000002e2f66696c653000"]) ioctl$VFIO_GET_API_VERSION(r4, 0x3b64) [ 710.261375] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 710.293083] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 08:43:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00'], 0x28}}, 0x0) 08:43:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) (async, rerun: 64) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async, rerun: 64) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) (async) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:51 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$can_raw(0x1d, 0x3, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 08:43:51 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48008000", @ANYRES16=r3, @ANYBLOB="000428bd7000fedbdf25030000000800050004000000080006000600000024000380060007004e2200000800050064010100060004001f00000006000400ffff0000"], 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) socket$pppl2tp(0x18, 0x1, 0x1) (async) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) (async) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) (async) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48008000", @ANYRES16=r3, @ANYBLOB="000428bd7000fedbdf25030000000800050004000000080006000600000024000380060007004e2200000800050064010100060004001f00000006000400ffff0000"], 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) (async) 08:43:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1f}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x84050}, 0x1) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r3) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x65d8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000040)=ANY=[@ANYBLOB="60474910b5463afb000000", @ANYRES32=r1, @ANYBLOB="ff000000000000002e2f66696c653000"]) (async) ioctl$VFIO_GET_API_VERSION(r4, 0x3b64) 08:43:51 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x4482c1, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x24, 0x0, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="720192c9940000002e2f66696c653000"]) 08:43:51 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de22df983a6b7d1d686"], 0x28}}, 0x0) 08:43:51 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48008000", @ANYRES16=r3, @ANYBLOB="000428bd7000fedbdf25030000000800050004000000080006000600000024000380060007004e2200000800050064010100060004001f00000006000400ffff0000"], 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) socket$pppl2tp(0x18, 0x1, 0x1) (async) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) (async) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) (async) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48008000", @ANYRES16=r3, @ANYBLOB="000428bd7000fedbdf25030000000800050004000000080006000600000024000380060007004e2200000800050064010100060004001f00000006000400ffff0000"], 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) (async) 08:43:51 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x4482c1, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x24, 0x0, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) (async) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="720192c9940000002e2f66696c653000"]) 08:43:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) (async) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) (async) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async, rerun: 32) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, 0x0, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x6}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x1f}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x3}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x5}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x84050}, 0x1) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) (async, rerun: 64) r3 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async, rerun: 32) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r3) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x65d8}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000040)=ANY=[@ANYBLOB="60474910b5463afb000000", @ANYRES32=r1, @ANYBLOB="ff000000000000002e2f66696c653000"]) (async) ioctl$VFIO_GET_API_VERSION(r4, 0x3b64) 08:43:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00'], 0x28}}, 0x0) 08:43:51 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:51 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x3, 0x9, 0xbe}) 08:43:51 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x4482c1, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$MPTCP_PM_CMD_GET_ADDR(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x24, 0x0, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4) (async) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="720192c9940000002e2f66696c653000"]) 08:43:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 08:43:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00'], 0x28}}, 0x0) 08:43:51 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:51 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x3, 0x9, 0xbe}) 08:43:51 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) 08:43:51 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x7b9040, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x558200, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) 08:43:52 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0xf8ffa4fa91b1f31b, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x6, 'ip6gretap0\x00', {0xff}, 0x7fff}) connect$pppl2tp(r1, 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="ee0e11aaed73dc342405c99a9710cd6df55091bd7cc50c3000"]) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}]}, 0x20}}, 0x8) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="04000000000000002e2f66696c083000"]) socket$nl_generic(0x10, 0x3, 0x10) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@generic={0x3, 0x9, 0xbe}) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00'], 0x28}}, 0x0) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:52 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x7b9040, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x558200, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x7b9040, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x558200, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) (async) 08:43:52 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0xf8ffa4fa91b1f31b, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x6, 'ip6gretap0\x00', {0xff}, 0x7fff}) connect$pppl2tp(r1, 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="ee0e11aaed73dc342405c99a9710cd6df55091bd7cc50c3000"]) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}]}, 0x20}}, 0x8) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="04000000000000002e2f66696c083000"]) socket$nl_generic(0x10, 0x3, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0xf8ffa4fa91b1f31b, 0x0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x6, 'ip6gretap0\x00', {0xff}, 0x7fff}) (async) connect$pppl2tp(r1, 0x0, 0x0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="ee0e11aaed73dc342405c99a9710cd6df55091bd7cc50c3000"]) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async) sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}]}, 0x20}}, 0x8) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="04000000000000002e2f66696c083000"]) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de22df983"], 0x28}}, 0x0) 08:43:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x100, 0xf0bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4050) r2 = socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='veth0_vlan\x00'}) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) (async) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[@ANYBLOB="12f48449ede8c590a202805011d901fdfd83eb0000ff00", @ANYRES32=r2, @ANYBLOB="03000000000000002e2f66692f6c6530"]) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) 08:43:52 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x7b9040, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x558200, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r1, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0/file0\x00'}) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00'], 0x28}}, 0x0) 08:43:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x100, 0xf0bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4050) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='veth0_vlan\x00'}) 08:43:52 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0xf8ffa4fa91b1f31b, 0x0) (async, rerun: 32) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async, rerun: 32) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000080)={0x6, 'ip6gretap0\x00', {0xff}, 0x7fff}) connect$pppl2tp(r1, 0x0, 0x0) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="ee0e11aaed73dc342405c99a9710cd6df55091bd7cc50c3000"]) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}]}, 0x20}}, 0x8) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="04000000000000002e2f66696c083000"]) (async) socket$nl_generic(0x10, 0x3, 0x10) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00'], 0x28}}, 0x0) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[@ANYBLOB="12f48449ede8c590a202805011d901fdfd83eb0000ff00", @ANYRES32=r2, @ANYBLOB="03000000000000002e2f66692f6c6530"]) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) (async) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00'], 0x28}}, 0x0) 08:43:52 executing program 0: getrusage(0x0, &(0x7f0000000100)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x100, 0xf0bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4050) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='veth0_vlan\x00'}) 08:43:52 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[@ANYBLOB="12f48449ede8c590a202805011d901fdfd83eb0000ff00", @ANYRES32=r2, @ANYBLOB="03000000000000002e2f66692f6c6530"]) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de22d"], 0x28}}, 0x0) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:52 executing program 0: getrusage(0x0, &(0x7f0000000100)) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:52 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) 08:43:52 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d"], 0x28}}, 0x0) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:52 executing program 0: getrusage(0x0, &(0x7f0000000100)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) getrusage(0x0, &(0x7f0000000100)) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) clock_gettime(0x0, &(0x7f0000000000)) (async) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) 08:43:52 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) (async) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) (async) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) (async) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:52 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) pipe2(&(0x7f0000000000), 0x800) (async) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) (async) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) (async) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r3, 0x0, 0x0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r4, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) (async) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) (async) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) (async) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) (async) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) (async) socket$inet6_dccp(0xa, 0x6, 0x0) (async) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) (async) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d"], 0x28}}, 0x0) 08:43:52 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x35bf}}, './file0\x00'}) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)=""/217, &(0x7f0000000100)=0xd9) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001d"], 0x28}}, 0x0) 08:43:52 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000002e2f66696c659f563f19a42e04300021b326d3f9072556accfd6c63137961b5bfd2ff19ec62672120192d02143e94480913389e52925c152656710b2996aa30000000000000008af8f828422e00b486db60e8db9bdcf000ead235200a9b83c65cb111aaa009273198cc337645e2fa2fc65d266ea3d06c881564f4d"]) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x81, 0x0) 08:43:52 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) (async) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) 08:43:52 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x35bf}}, './file0\x00'}) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)=""/217, &(0x7f0000000100)=0xd9) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de2"], 0x28}}, 0x0) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f00000000c0)=""/106, 0x80000000000000}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000018}, 0x20040000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:52 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000002e2f66696c659f563f19a42e04300021b326d3f9072556accfd6c63137961b5bfd2ff19ec62672120192d02143e94480913389e52925c152656710b2996aa30000000000000008af8f828422e00b486db60e8db9bdcf000ead235200a9b83c65cb111aaa009273198cc337645e2fa2fc65d266ea3d06c881564f4d"]) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x81, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000002e2f66696c659f563f19a42e04300021b326d3f9072556accfd6c63137961b5bfd2ff19ec62672120192d02143e94480913389e52925c152656710b2996aa30000000000000008af8f828422e00b486db60e8db9bdcf000ead235200a9b83c65cb111aaa009273198cc337645e2fa2fc65d266ea3d06c881564f4d"]) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x81, 0x0) (async) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de2"], 0x28}}, 0x0) 08:43:52 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r0, {0x35bf}}, './file0\x00'}) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f00000000c0)=""/106, 0x80000000000000}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000018}, 0x20040000) (async, rerun: 64) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)=""/217, &(0x7f0000000100)=0xd9) 08:43:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000001de2"], 0x28}}, 0x0) 08:43:52 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32=0xffffffffffffffff, @ANYBLOB="000000002e2f66696c659f563f19a42e04300021b326d3f9072556accfd6c63137961b5bfd2ff19ec62672120192d02143e94480913389e52925c152656710b2996aa30000000000000008af8f828422e00b486db60e8db9bdcf000ead235200a9b83c65cb111aaa009273198cc337645e2fa2fc65d266ea3d06c881564f4d"]) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x81, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYRES32, @ANYBLOB="000000002e2f66696c659f563f19a42e04300021b326d3f9072556accfd6c63137961b5bfd2ff19ec62672120192d02143e94480913389e52925c152656710b2996aa30000000000000008af8f828422e00b486db60e8db9bdcf000ead235200a9b83c65cb111aaa009273198cc337645e2fa2fc65d266ea3d06c881564f4d"]) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000040)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r3, 0xc018937e, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x4}}, './file0\x00'}) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x81, 0x0) (async) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f00000000c0)=""/106, 0x80000000000000}) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:52 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000000), 0x4b96, 0x751c40) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="01001685003e8dbc51cac800", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 08:43:52 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000018}, 0x20040000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$can_raw(0x1d, 0x3, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042abdf000fddbdf25010000000c000800fcffffffffffffff0c000800ac0000000000000008000100000000000c0003000100000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x4000810) 08:43:52 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="900200001000000428bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e200000000900080a00801002000000", @ANYRES32=0x0, @ANYRES32=r1, @ANYBLOB="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"], 0x290}, 0x1, 0x0, 0x0, 0x800}, 0x44) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) accept4(r2, &(0x7f0000000400)=@nfc, &(0x7f0000000480)=0x80, 0x80000) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000018}, 0x20040000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:52 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000000), 0x4b96, 0x751c40) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="01001685003e8dbc51cac800", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="01001685003e8dbc51cac800", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000040)) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x1, 0x3, {0xa, 0x4e22, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}, 0x5ad}}}, 0x3a) geteuid() socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f00000000c0)=""/79, 0x100}) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x8, 0x40, 0x4, 0x1ff, 0xc24, r0, 0x40, '\x00', r1, r2, 0x3, 0x3}, 0x48) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) 08:43:52 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$can_raw(0x1d, 0x3, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042abdf000fddbdf25010000000c000800fcffffffffffffff0c000800ac0000000000000008000100000000000c0003000100000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x4000810) 08:43:52 executing program 0: syz_open_dev$sndpcmc(&(0x7f0000000000), 0x4b96, 0x751c40) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="01001685003e8dbc51cac800", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_open_dev$sndpcmc(&(0x7f0000000000), 0x4b96, 0x751c40) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="01001685003e8dbc51cac800", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000040)) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x1, 0x3, {0xa, 0x4e22, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}, 0x5ad}}}, 0x3a) (async) geteuid() (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f00000000c0)=""/79, 0x100}) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x8, 0x40, 0x4, 0x1ff, 0xc24, r0, 0x40, '\x00', r1, r2, 0x3, 0x3}, 0x48) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) (async) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) 08:43:52 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="900200001000000428bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e200000000900080a00801002000000", @ANYRES32=0x0, @ANYRES32=r1, @ANYBLOB="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"], 0x290}, 0x1, 0x0, 0x0, 0x800}, 0x44) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) (async) accept4(r2, &(0x7f0000000400)=@nfc, &(0x7f0000000480)=0x80, 0x80000) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000040)) (async, rerun: 32) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async, rerun: 32) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x1, 0x3, {0xa, 0x4e22, 0x3, @private0={0xfc, 0x0, '\x00', 0x1}, 0x5ad}}}, 0x3a) geteuid() (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@get={0x1, &(0x7f00000000c0)=""/79, 0x100}) 08:43:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$can_raw(0x1d, 0x3, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042abdf000fddbdf25010000000c000800fcffffffffffffff0c000800ac0000000000000008000100000000000c0003000100000000000000"], 0x40}, 0x1, 0x0, 0x0, 0x800}, 0x4000810) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x8, 0x40, 0x4, 0x1ff, 0xc24, r0, 0x40, '\x00', r1, r2, 0x3, 0x3}, 0x48) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) 08:43:52 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) write$tcp_congestion(r1, &(0x7f0000000040)='lp\x00', 0x3) 08:43:52 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0xfffffffb}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000200)=""/239, 0xc3e4}) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000000), &(0x7f0000000100)=0x3d) socket$l2tp(0x2, 0x2, 0x73) 08:43:52 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee01}}, './file0\x00'}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="900200001000000428bd7000fedbdf25000000000000000000000000000000000a0101020000000000000000000000004e200000000900080a00801002000000", @ANYRES32=0x0, @ANYRES32=r1, @ANYBLOB="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"], 0x290}, 0x1, 0x0, 0x0, 0x800}, 0x44) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) accept4(r2, &(0x7f0000000400)=@nfc, &(0x7f0000000480)=0x80, 0x80000) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000000)=0x4) 08:43:52 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) write$tcp_congestion(r1, &(0x7f0000000040)='lp\x00', 0x3) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) (async) write$tcp_congestion(r1, &(0x7f0000000040)='lp\x00', 0x3) (async) 08:43:52 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) 08:43:52 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00?\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x7c}, 0x1, 0x0, 0x0, 0x2004c041}, 0x40) 08:43:52 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0xfffffffb}) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000200)=""/239, 0xc3e4}) (async) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000000), &(0x7f0000000100)=0x3d) (async) socket$l2tp(0x2, 0x2, 0x73) 08:43:52 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 08:43:52 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000000)=0x4) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x8080, 0x0) write$tcp_congestion(r1, &(0x7f0000000040)='lp\x00', 0x3) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00?\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x7c}, 0x1, 0x0, 0x0, 0x2004c041}, 0x40) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00?\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x7c}, 0x1, 0x0, 0x0, 0x2004c041}, 0x40) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 08:43:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0xfffffffb}) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000200)=""/239, 0xc3e4}) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000000), &(0x7f0000000100)=0x3d) socket$l2tp(0x2, 0x2, 0x73) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x40400, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00?\x00\x00', @ANYRES16=0x0, @ANYBLOB="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"], 0x7c}, 0x1, 0x0, 0x0, 0x2004c041}, 0x40) 08:43:53 executing program 4: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r2}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='macsec0\x00'}) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async, rerun: 32) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (rerun: 32) connect$pppl2tp(r1, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000000)=0x4) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x40400, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:53 executing program 4: socket$pppl2tp(0x18, 0x1, 0x1) (async, rerun: 64) r0 = socket$pppl2tp(0x18, 0x1, 0x1) (rerun: 64) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) (async) r3 = socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r2}) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='macsec0\x00'}) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x400081, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xa01}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x40400, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x40400, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x400081, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xa01}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) 08:43:53 executing program 4: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) (async) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00000000c0)={'vxcan1\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r2}) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='macsec0\x00'}) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe519}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x30}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x20000010) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) connect$pppl2tp(r2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x4955122c}}, './file0\x00'}) 08:43:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) socket$inet6_dccp(0xa, 0x6, 0x0) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) (async) connect$pppl2tp(r2, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x4955122c}}, './file0\x00'}) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe519}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x30}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x20000010) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe519}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x30}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3ff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10}, 0x20000010) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x400081, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xa01}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) 08:43:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x98, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa56e}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x98}, 0x1, 0x0, 0x0, 0x2004c000}, 0x4000000) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000003c0)={0x0, r6, r7}, 0xc) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) 08:43:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) socket$inet6_dccp(0xa, 0x6, 0x0) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r3, {0x6}}, './file0\x00'}) connect$pppl2tp(r2, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x4955122c}}, './file0\x00'}) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="05000000000071da2e2f66696c653000"]) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x24040800}, 0x20000080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) socket$inet6_dccp(0xa, 0x6, 0x0) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:53 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) connect$pppl2tp(r3, 0x0, 0x0) r5 = geteuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {r5, 0xffffffffffffffff}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) 08:43:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x98, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa56e}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x98}, 0x1, 0x0, 0x0, 0x2004c000}, 0x4000000) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000003c0)={0x0, r6, r7}, 0xc) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r2, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x98, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa56e}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x98}, 0x1, 0x0, 0x0, 0x2004c000}, 0x4000000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) (async) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000003c0)={0x0, r6, r7}, 0xc) (async) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="05000000000071da2e2f66696c653000"]) 08:43:53 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) (async) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) connect$pppl2tp(r3, 0x0, 0x0) r5 = geteuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {r5, 0xffffffffffffffff}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x24040800}, 0x20000080) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x100}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2, {0x1}}, './file0\x00'}) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="05000000000071da2e2f66696c653000"]) 08:43:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x98, 0x0, 0x200, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa56e}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x98}, 0x1, 0x0, 0x0, 0x2004c000}, 0x4000000) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380)) setsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000003c0)={0x0, r6, r7}, 0xc) 08:43:53 executing program 0: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) (async) connect$pppl2tp(r3, 0x0, 0x0) r5 = geteuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {r5, 0xffffffffffffffff}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) 08:43:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0x1, 0x4) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:53 executing program 1: ioctl$VFIO_IOMMU_GET_INFO(0xffffffffffffffff, 0x3b70, &(0x7f0000000080)={0x40, 0x0, 0x0, 0x0, {}, {{}, 0x0, 0x0, [{}]}}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1c}}, './file0\x00'}) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x24040800}, 0x20000080) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 1: ioctl$VFIO_IOMMU_GET_INFO(0xffffffffffffffff, 0x3b70, &(0x7f0000000080)={0x40, 0x0, 0x0, 0x0, {}, {{}, 0x0, 0x0, [{}]}}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) 08:43:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000000)=0x1, 0x4) (async, rerun: 64) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (rerun: 64) 08:43:53 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair(0x29, 0x6, 0x9, &(0x7f0000000140)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x14, r1, 0x400, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x20000015) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1c}}, './file0\x00'}) 08:43:53 executing program 1: ioctl$VFIO_IOMMU_GET_INFO(0xffffffffffffffff, 0x3b70, &(0x7f0000000080)={0x40, 0x0, 0x0, 0x0, {}, {{}, 0x0, 0x0, [{}]}}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) ioctl$VFIO_IOMMU_GET_INFO(0xffffffffffffffff, 0x3b70, &(0x7f0000000080)={0x40, 0x0, 0x0, 0x0, {}, {{}, 0x0, 0x0, [{}]}}) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) (async) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1c}}, './file0\x00'}) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(0xffffffffffffffff, 0xc018937e, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (rerun: 32) socketpair(0x29, 0x6, 0x9, &(0x7f0000000140)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x14, r1, 0x400, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x20000015) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="370000000600000000000018000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 3: pipe2(&(0x7f0000000000), 0x800) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:53 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) getresgid(&(0x7f0000000000), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000001c0)={r3, 0xffffff58}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYRES16=r2, @ANYRES32=r1]) socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='bond0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x10001, 0x1000}}, './file0\x00'}) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="370000000600000000000018000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 08:43:53 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000000)=ANY=[@ANYBLOB="370000000600000000000018000000", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) 08:43:53 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x10001, 0x1000}}, './file0\x00'}) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair(0x29, 0x6, 0x9, &(0x7f0000000140)) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x14, r1, 0x400, 0x70bd2b, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x20000015) 08:43:53 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) getresgid(&(0x7f0000000000), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) (async) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000001c0)={r3, 0xffffff58}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYRES16=r2, @ANYRES32=r1]) socket$pppl2tp(0x18, 0x1, 0x1) (async) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='bond0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)) 08:43:53 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:53 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) getresgid(&(0x7f0000000000), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) (async) r3 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000001c0)={r3, 0xffffff58}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000140)=ANY=[@ANYRES16=r2, @ANYRES32=r1]) (async) socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='bond0\x00'}) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)) 08:43:53 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="000100e60018000000000000", @ANYRES32, @ANYBLOB="00000000000000002ec09c224d653000"]) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$FBIOGET_FSCREENINFO(r1, 0x4602, &(0x7f0000000000)) 08:43:53 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r2) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x391900, 0x0) write$cgroup_subtree(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="7075736574202d63707520798b8063786a81b92bffffff7f7279202b6e65745f7072696f2000007d447652b3b9a74119494ad0457cbebd2eda6e4a95fd01bf8125a650ce958ea271cc7788df62aac99f6af9f8cc04a5e89beb9a9da259e335e622491b928b39c77fba4d7a8d6d1ecdf361142a2bd1d58cc4eca5566bd9463ab64917c80ec602"], 0x1f) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$FBIOGETCMAP(r4, 0x4604, &(0x7f0000000280)={0x8, 0x3, &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 08:43:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (async) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x10001, 0x1000}}, './file0\x00'}) 08:43:53 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="000100e60018000000000000", @ANYRES32, @ANYBLOB="00000000000000002ec09c224d653000"]) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) ioctl$FBIOGET_FSCREENINFO(r1, 0x4602, &(0x7f0000000000)) 08:43:53 executing program 5: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000001ff030000000000", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:53 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r1, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000000}, 0x40010) 08:43:53 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:53 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="000100e60018000000000000", @ANYRES32, @ANYBLOB="00000000000000002ec09c224d653000"]) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) ioctl$FBIOGET_FSCREENINFO(r1, 0x4602, &(0x7f0000000000)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)=ANY=[@ANYBLOB="000100e60018000000000000", @ANYRES32, @ANYBLOB="00000000000000002ec09c224d653000"]) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r1, 0x0, 0x0) (async) ioctl$FBIOGET_FSCREENINFO(r1, 0x4602, &(0x7f0000000000)) (async) 08:43:53 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1, 0x2}) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000100)={0x3c0, 0x4b0, 0x550, 0x1b0, 0xd09, 0x40, 0x20, 0x0, {0x5a0d, 0x9, 0x1}, {0x400, 0xa5, 0x1}, {0x2, 0x40, 0x1}, {0x4}, 0x3, 0x2, 0x91, 0x3, 0x1, 0x7, 0x7, 0x7, 0x469, 0x1, 0x1, 0x1, 0x1a, 0x2, 0x2, 0xb}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:54 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1, 0x2}) (async) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000100)={0x3c0, 0x4b0, 0x550, 0x1b0, 0xd09, 0x40, 0x20, 0x0, {0x5a0d, 0x9, 0x1}, {0x400, 0xa5, 0x1}, {0x2, 0x40, 0x1}, {0x4}, 0x3, 0x2, 0x91, 0x3, 0x1, 0x7, 0x7, 0x7, 0x469, 0x1, 0x1, 0x1, 0x1a, 0x2, 0x2, 0xb}) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:54 executing program 5: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000001ff030000000000", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000001ff030000000000", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r2) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x391900, 0x0) write$cgroup_subtree(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="7075736574202d63707520798b8063786a81b92bffffff7f7279202b6e65745f7072696f2000007d447652b3b9a74119494ad0457cbebd2eda6e4a95fd01bf8125a650ce958ea271cc7788df62aac99f6af9f8cc04a5e89beb9a9da259e335e622491b928b39c77fba4d7a8d6d1ecdf361142a2bd1d58cc4eca5566bd9463ab64917c80ec602"], 0x1f) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$FBIOGETCMAP(r4, 0x4604, &(0x7f0000000280)={0x8, 0x3, &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$inet_udplite(0x2, 0x2, 0x88) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) (async) getpid() (async) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r2) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x391900, 0x0) (async) write$cgroup_subtree(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="7075736574202d63707520798b8063786a81b92bffffff7f7279202b6e65745f7072696f2000007d447652b3b9a74119494ad0457cbebd2eda6e4a95fd01bf8125a650ce958ea271cc7788df62aac99f6af9f8cc04a5e89beb9a9da259e335e622491b928b39c77fba4d7a8d6d1ecdf361142a2bd1d58cc4eca5566bd9463ab64917c80ec602"], 0x1f) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r4, 0x0, 0x0) (async) ioctl$FBIOGETCMAP(r4, 0x4604, &(0x7f0000000280)={0x8, 0x3, &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) (async) 08:43:54 executing program 3: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:54 executing program 3: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:54 executing program 5: socket$inet6_dccp(0xa, 0x6, 0x0) (async, rerun: 64) r0 = socket$pppl2tp(0x18, 0x1, 0x1) (rerun: 64) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000001ff030000000000", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 0: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000001ff030000000000", @ANYRES32=r0, @ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00./file0\x00']) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r1, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000000}, 0x40010) 08:43:54 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x10001, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1, 0x2}) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000100)={0x3c0, 0x4b0, 0x550, 0x1b0, 0xd09, 0x40, 0x20, 0x0, {0x5a0d, 0x9, 0x1}, {0x400, 0xa5, 0x1}, {0x2, 0x40, 0x1}, {0x4}, 0x3, 0x2, 0x91, 0x3, 0x1, 0x7, 0x7, 0x7, 0x469, 0x1, 0x1, 0x1, 0x1a, 0x2, 0x2, 0xb}) (async) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) socket$inet_udplite(0x2, 0x2, 0x88) (async) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) getpid() (async) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r2) (async) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r2) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000100)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140), 0x391900, 0x0) write$cgroup_subtree(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="7075736574202d63707520798b8063786a81b92bffffff7f7279202b6e65745f7072696f2000007d447652b3b9a74119494ad0457cbebd2eda6e4a95fd01bf8125a650ce958ea271cc7788df62aac99f6af9f8cc04a5e89beb9a9da259e335e622491b928b39c77fba4d7a8d6d1ecdf361142a2bd1d58cc4eca5566bd9463ab64917c80ec602"], 0x1f) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$FBIOGETCMAP(r4, 0x4604, &(0x7f0000000280)={0x8, 0x3, &(0x7f0000000180)=[0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 08:43:54 executing program 3: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:54 executing program 0: ioctl$VFIO_IOMMU_GET_INFO(0xffffffffffffffff, 0x3b70, &(0x7f0000000080)={0x40, 0x0, 0x0, 0x0, {}, {{}, 0x0, 0x0, [{}]}}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r0, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) 08:43:54 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x321c01, 0x0) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f0000000040)={0x3, 0xe5, 0x10002, 0x84880}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'nicvf0\x00', {0x2, 0x4e21, @broadcast}}) 08:43:54 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x24040800}, 0x20000080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) openat$zero(0xffffffffffffff9c, &(0x7f0000000140), 0x4000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r1, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000000}, 0x40010) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r1, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000000}, 0x40010) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x3, 0x3, 0x100000001}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x8001, 0x6}}, '\x00'}) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x5, &(0x7f0000000000)) 08:43:54 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x321c01, 0x0) (async) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x321c01, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f0000000040)={0x3, 0xe5, 0x10002, 0x84880}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'nicvf0\x00', {0x2, 0x4e21, @broadcast}}) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x3, 0x3, 0x100000001}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x8001, 0x6}}, '\x00'}) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x3, 0x3, 0x100000001}) (async) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x8001, 0x6}}, '\x00'}) (async) 08:43:54 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x24040800}, 0x20000080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x5, &(0x7f0000000000)) 08:43:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'pim6reg1\x00', &(0x7f0000000040)=@ethtool_ts_info}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 3: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 1: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000), 0x321c01, 0x0) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$VIDIOC_EXPBUF(r0, 0xc0405610, &(0x7f0000000040)={0x3, 0xe5, 0x10002, 0x84880}) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) (async) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'nicvf0\x00', {0x2, 0x4e21, @broadcast}}) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x3, 0x3, 0x100000001}) (async) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0x8001, 0x6}}, '\x00'}) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x5, &(0x7f0000000000)) (async) clock_gettime(0x5, &(0x7f0000000000)) 08:43:54 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00000000c0)="d1c287d953aad44b87f9ed8714a42d515437c8c069d9cb80cab08f2393348773257f240a5d9d81da9b78fef32b951c0b962fc9c9293741faa9747011316f9b1eedf4046301ed852ef1e243ed0b18077964566826a4ae5059af1aa4a33d98d25614a222a9d0e0bc8d432ef6e6b5b4e6aa9ee567", 0x73) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000000), &(0x7f0000000140)=0x4) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x7fffffffffffffff}) 08:43:54 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002500)={'vxcan1\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000003140)=[{{&(0x7f0000000240)={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000000280)=[{&(0x7f00000003c0)="ec617639d2e1f64a11965d9cd09c0ee595195a30b0cf5b79ffdb00e3928df162abb1f8c4a3ce2f9d76425763e790633cb06e62fdcff72bbbc7e68754ceaca82a2122b0161cf1b201b7c5df82c7c26beaa908d5fb7824380ab491c1fa28447d4e62659a0633f67a698edfe9640dbf6f766ae031c432b6cfea34e4cf405707b332c61ccecfbb2fd5c2926816925c6e1ce1b08464952ed619af7cc9200841c873ec8a4298", 0xa3}, {&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="6e5eaf0800d9a86646fa4c923b870a2685b9f8d30cd633f611ce703522b84640f42046ccb4c6176666815dea3676d8977f9b48e8b3a8144d50cbf23426f57d76b02899fcf9c991950c799dd561b75ab4f7e99a77dbde0c308449e87673828d42", 0x60}, 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0x1000}], 0x4, &(0x7f0000002540)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @broadcast, @multicast2}}}, @ip_retopts={{0x40, 0x0, 0x7, {[@generic={0x94, 0x5, "53a595"}, @timestamp_addr={0x44, 0xc, 0xbd, 0x1, 0x9, [{@multicast1, 0xffff}]}, @lsrr={0x83, 0x7, 0x98, [@dev={0xac, 0x14, 0x14, 0x25}]}, @rr={0x7, 0x7, 0xdc, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp={0x44, 0x10, 0xfb, 0x0, 0x4, [0x401, 0x9, 0x7]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}], 0x90}}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000002600)="251bc0b70b6f16919326ff8f066b3e4966d1d7eb868003e687f3a4c4803e9527a19e206ac410ab3648337d1d831f0a9792d3fd73196af4b508a3952a0359f2357225a73eb74cfd5b3b9dbefb0411f30559bd691f7f7b87893114bbace49b88480eaf80de1e41aadf4640f7f75dcfd28ab4e25c127eaed0ce673cbb2a250b68c37cc1719eaef31527d8d50d1afec481e4bf1e060c9ea407099aa98e8186f52ad879aef59927dd26baff48cf5508", 0xad}, {&(0x7f00000026c0)="b4fc560ff6fa5d530fae1a96813bb5a5c2c435db8cdd4352dd2637ce64fdedc8bdbd260d27a969aad1eff89860c4b05abf5c37b05a97ad21298b778b3055347e0de5b3f5fca8c21d1c7d647080adedc94bc2a7046d6c8bf60dd769e4c7fbc91c12bfdd88b6f3f6aa11388ca86a6e45867c5ccf662c9cb0d13481a9a37b6b1b43d10a2ee5da78babc3378c97507609c7bb2176cd08a54bf27623905dd363c6300e61f838d45b70c2d4ca4e7562fdeb97f0ed6f83abed72fae7ab773dbccab", 0xbe}, {&(0x7f0000002780)="8d0d7b6149ff23e28da3a05fb42d20ebf7409f4459a9a1fd0106583031ff70d8fabed4f8440428b1ad49122616004a70f80086a3d247d5da36843a2a650bb1d74fe8d1393c7b7a9aaffb5f611af75a1fb7afa528", 0x54}, {&(0x7f0000002800)="1717e5a5907d788238e294880c161f80d5dd9d32c878162f0f2de55a781bf7b20a0a210fcb2c072401113eedb3982dbaf7174b41d253a8da1483898b2e5201b47c50adc5cdc73feef1e33f90dd72ff2af5721a", 0x53}, {&(0x7f0000002880)="a9b548db7cc7045e0e24ff705911386d68e47671193ba21fb2c16959974ba0af0884dbd6c64eef68e2f1d6d6ded10a102b1cfafd18474852caab8ce66838eda4e9891ba7d68ffc5c48a0534c33eec26d271f51e6c17ebbc2bdb6a21e7cf31962d249ac75f8d28b0c80485760aa26c06a4bc0f3e86a590a380eb244922b09b22366719680387621f5a03fc670a84d23191c5a08d91880012b5c79ea95e369d5b3ae1961582d0613e31bc2ba92a6592e33a5ac3d7bca2d53f84bb290d3410ab0", 0xbf}, {&(0x7f0000002940)="44a980437b223ef756e3f79bf74a5cd64d153a84fe7f24915c998ca705f50480d2f6aa66cad9532c02c66d5390e8125cd66a9280868ba5116297e72e01826d01b226bfcb6e20c5dd502d407e56758766726ee9a3716d09e013f708bad5e9c72741ae2173d34f41dc4de1e4c8a1d42e156a8fccc2f6b186fe6f3a465f7ef7da76dfa20186b4d349d782f5ca3034b7c0fc48f92f8d83f30659d8dff59e5c08f4a47b214ded1b6b93f2384bc2f75e35a6a454da5ad24b46c9b3c021d5b1875ce6fed760b9f5aeca5f70eb4a70624616234d911a0d7e2e2e23ede4aec6d72cdc992a300014d65730dad6305d71b0147dc103a66fd38f50", 0xf5}], 0x6, &(0x7f0000002ac0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @dev={0xac, 0x14, 0x14, 0x3c}}}}, @ip_retopts={{0x78, 0x0, 0x7, {[@timestamp={0x44, 0x1c, 0xed, 0x0, 0x1, [0x9, 0x2dab6505, 0x3f, 0x8000, 0x4, 0x7]}, @rr={0x7, 0x7, 0x5d, [@loopback]}, @ssrr={0x89, 0x1b, 0x91, [@loopback, @multicast2, @empty, @remote, @rand_addr=0x64010102, @private=0xa010100]}, @ssrr={0x89, 0xb, 0x47, [@dev={0xac, 0x14, 0x14, 0x3c}, @loopback]}, @ra={0x94, 0x4}, @timestamp={0x44, 0x18, 0xf8, 0x0, 0x3, [0x7f, 0x8, 0x10001, 0x20, 0x401]}]}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@cipso={0x86, 0x15, 0x0, [{0x5, 0x8, "fd4bcf9762a7"}, {0x7, 0x4, ':-'}, {0x5, 0x3, "b2"}]}, @noop, @end, @ssrr={0x89, 0x7, 0x2d, [@loopback]}, @generic={0x93, 0x3, 'v'}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xb}}, @ip_retopts={{0x44, 0x0, 0x7, {[@cipso={0x86, 0x31, 0x3, [{0x0, 0x8, "6e789f425f9c"}, {0x2, 0xb, "70591c47790ed72646"}, {0x7, 0x6, "95a221ff"}, {0x5, 0x12, "115f4eed1937ce519da6e7cf9e0ab2bf"}]}]}}}], 0x130}}, {{&(0x7f0000002c00)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000002f40)=[{&(0x7f0000002c40)="be090e8082575403133480addeb363b348836f916a52ed70ed6f494e658a2aee2086f87eb28957535343f2accedcc7e1e3f97cae77dc0ccaea5ee0c0e3e666ae5f2d0dff61ecb3a02ea684ad2a74a187bb09c89a374b029694bf97f219eaa1ffbe914e6c8a1ca5c87744df78c16832a2f5732bfdd3ecc616d4eb2d1a3708313f4faa7adf30973936d57b241147dd1ffcc12ba7dad0fe71d79c295982fd775dd59150f8e12185b715c72ce73924f52efde1d0a7562fb6f8903af7770b5edf993a2c081fc8b7a4af", 0xc7}, {&(0x7f0000002d40)="1c49d3718da565841b8034ab0b505657f4a8330385f0a6059b294c41e6f5b9f0b21aa6a5a7cd9216a4bf25251af6d0f9819ebabd26cfe488ef9c055c5f272bbed078088d11eecfbc596cb38964b157a4d8fec8ec3a614d913605bddc8e9dd9065e4dcddf12aa390f2b9874d03b4ee820124148ac330d36e2c15d822ee91c71c62e9b88c789ad024d090c25", 0x8b}, {&(0x7f0000002e00)="e35fba0abce5717266793210d7aef67d9b39a4dfa1e5cc2fa15a4b3ccc9413126c0ed8384122279bc3095e6004a7d3a4239d24adb60c143149889e", 0x3b}, {&(0x7f0000002e40)="b383e51814182c43f31762c47bc3dbe3262fbc688378b6dd7011d3d09a953074759482d004acfa59e1c015e79bda475cc2bd7da50d0c694ded67682a54ee60194b157a3b0637721dacbadd050dbb72146ebdca3754e551344bfe65935cefacaa471794f9e41ac4b0801e9c0951bc5bae6b6df2bb0a731d89563cb6617d9ded906f46ee9a376fba672ae2492f1b53f0a7f9becd9f1ee6d6ee33cf112c6d15a69c7130bfd8a086c66c4e3b6a4a6e79868d070aa085c6f910e6b6e5cc75776da82b99a5457afb2d5c638f47b611cd8c637a336d6f640d99bd2099baf5d50a9c62c41fe3ece5880969cb", 0xe8}], 0x4, &(0x7f0000002f80)}}, {{&(0x7f0000002fc0)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000003080)=[{&(0x7f0000003000)="0b953f", 0x3}, {&(0x7f0000003040)="1071bd02045d08941dbb745f578700ffb688e12a6ac53f8dcdcaae212a5eb20fde7abaef545a9d6357dd2fa2223c25b1d53cedd86149c5152dfbd73440", 0x3d}], 0x2, &(0x7f00000030c0)=[@ip_retopts={{0x58, 0x0, 0x7, {[@lsrr={0x83, 0x13, 0x61, [@multicast1, @private=0xa010101, @multicast1, @dev={0xac, 0x14, 0x14, 0x2d}]}, @timestamp_addr={0x44, 0x34, 0x6f, 0x1, 0x9, [{@broadcast, 0xfffffffa}, {@remote, 0x81}, {@multicast1, 0x4}, {@rand_addr=0x64010102, 0x2}, {@rand_addr=0x64010102, 0xfff}, {@loopback, 0xd96}]}, @end]}}}], 0x58}}], 0x4, 0x40) connect$pppl2tp(r0, 0x0, 0x0) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) ioctl$LOOP_CONFIGURE(0xffffffffffffffff, 0x4c0a, &(0x7f0000000100)={r0, 0xe1f, {0x0, 0x0, 0x0, 0x1, 0xb4, 0x0, 0x8, 0x12, 0x0, "aafb6ca679aeab04edd9b17e2c4e1221892cd52230213fb25d682d8894b515a992a9179bb1f1d987b692849655fdab860287bec02dda4d7bb42e541d85da462c", "8eef7d004baeb85b28f3dac5b9e99eca649dc4bdd4f21f180675ed29ed08ab388fbcf59563774eddab41f90cd49b4d81095417b58ab9e56da5c5f5882e43709f", "df94ba6703df2033f5261ba3cd91ec967b2195619c37005695aaf296a8fe91be", [0x400, 0x5]}}) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800800}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="840000000002000000000000000000000200000a0f00060074667470018008000100e000000208000200ac1e010106000340000100000c00028005000100210000000600034000010000080004400000000808000540000000090800054000003d210800084000000003090006007070747000"/132], 0x84}, 0x1, 0x0, 0x0, 0x8840}, 0x40) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) 08:43:54 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r1, 0x8, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10c}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x24040800}, 0x20000080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00000000c0)="d1c287d953aad44b87f9ed8714a42d515437c8c069d9cb80cab08f2393348773257f240a5d9d81da9b78fef32b951c0b962fc9c9293741faa9747011316f9b1eedf4046301ed852ef1e243ed0b18077964566826a4ae5059af1aa4a33d98d25614a222a9d0e0bc8d432ef6e6b5b4e6aa9ee567", 0x73) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000000), &(0x7f0000000140)=0x4) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) connect$pppl2tp(r0, 0x0, 0x0) (async) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00000000c0)="d1c287d953aad44b87f9ed8714a42d515437c8c069d9cb80cab08f2393348773257f240a5d9d81da9b78fef32b951c0b962fc9c9293741faa9747011316f9b1eedf4046301ed852ef1e243ed0b18077964566826a4ae5059af1aa4a33d98d25614a222a9d0e0bc8d432ef6e6b5b4e6aa9ee567", 0x73) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000000), &(0x7f0000000140)=0x4) (async) 08:43:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'pim6reg1\x00', &(0x7f0000000040)=@ethtool_ts_info}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002500)={'vxcan1\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000003140)=[{{&(0x7f0000000240)={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000000280)=[{&(0x7f00000003c0)="ec617639d2e1f64a11965d9cd09c0ee595195a30b0cf5b79ffdb00e3928df162abb1f8c4a3ce2f9d76425763e790633cb06e62fdcff72bbbc7e68754ceaca82a2122b0161cf1b201b7c5df82c7c26beaa908d5fb7824380ab491c1fa28447d4e62659a0633f67a698edfe9640dbf6f766ae031c432b6cfea34e4cf405707b332c61ccecfbb2fd5c2926816925c6e1ce1b08464952ed619af7cc9200841c873ec8a4298", 0xa3}, {&(0x7f0000000480)="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0x1000}, {&(0x7f0000001480)="6e5eaf0800d9a86646fa4c923b870a2685b9f8d30cd633f611ce703522b84640f42046ccb4c6176666815dea3676d8977f9b48e8b3a8144d50cbf23426f57d76b02899fcf9c991950c799dd561b75ab4f7e99a77dbde0c308449e87673828d42", 0x60}, 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0x1000}], 0x4, &(0x7f0000002540)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @broadcast, @multicast2}}}, @ip_retopts={{0x40, 0x0, 0x7, {[@generic={0x94, 0x5, "53a595"}, @timestamp_addr={0x44, 0xc, 0xbd, 0x1, 0x9, [{@multicast1, 0xffff}]}, @lsrr={0x83, 0x7, 0x98, [@dev={0xac, 0x14, 0x14, 0x25}]}, @rr={0x7, 0x7, 0xdc, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp={0x44, 0x10, 0xfb, 0x0, 0x4, [0x401, 0x9, 0x7]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}], 0x90}}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000002600)="251bc0b70b6f16919326ff8f066b3e4966d1d7eb868003e687f3a4c4803e9527a19e206ac410ab3648337d1d831f0a9792d3fd73196af4b508a3952a0359f2357225a73eb74cfd5b3b9dbefb0411f30559bd691f7f7b87893114bbace49b88480eaf80de1e41aadf4640f7f75dcfd28ab4e25c127eaed0ce673cbb2a250b68c37cc1719eaef31527d8d50d1afec481e4bf1e060c9ea407099aa98e8186f52ad879aef59927dd26baff48cf5508", 0xad}, {&(0x7f00000026c0)="b4fc560ff6fa5d530fae1a96813bb5a5c2c435db8cdd4352dd2637ce64fdedc8bdbd260d27a969aad1eff89860c4b05abf5c37b05a97ad21298b778b3055347e0de5b3f5fca8c21d1c7d647080adedc94bc2a7046d6c8bf60dd769e4c7fbc91c12bfdd88b6f3f6aa11388ca86a6e45867c5ccf662c9cb0d13481a9a37b6b1b43d10a2ee5da78babc3378c97507609c7bb2176cd08a54bf27623905dd363c6300e61f838d45b70c2d4ca4e7562fdeb97f0ed6f83abed72fae7ab773dbccab", 0xbe}, {&(0x7f0000002780)="8d0d7b6149ff23e28da3a05fb42d20ebf7409f4459a9a1fd0106583031ff70d8fabed4f8440428b1ad49122616004a70f80086a3d247d5da36843a2a650bb1d74fe8d1393c7b7a9aaffb5f611af75a1fb7afa528", 0x54}, {&(0x7f0000002800)="1717e5a5907d788238e294880c161f80d5dd9d32c878162f0f2de55a781bf7b20a0a210fcb2c072401113eedb3982dbaf7174b41d253a8da1483898b2e5201b47c50adc5cdc73feef1e33f90dd72ff2af5721a", 0x53}, {&(0x7f0000002880)="a9b548db7cc7045e0e24ff705911386d68e47671193ba21fb2c16959974ba0af0884dbd6c64eef68e2f1d6d6ded10a102b1cfafd18474852caab8ce66838eda4e9891ba7d68ffc5c48a0534c33eec26d271f51e6c17ebbc2bdb6a21e7cf31962d249ac75f8d28b0c80485760aa26c06a4bc0f3e86a590a380eb244922b09b22366719680387621f5a03fc670a84d23191c5a08d91880012b5c79ea95e369d5b3ae1961582d0613e31bc2ba92a6592e33a5ac3d7bca2d53f84bb290d3410ab0", 0xbf}, {&(0x7f0000002940)="44a980437b223ef756e3f79bf74a5cd64d153a84fe7f24915c998ca705f50480d2f6aa66cad9532c02c66d5390e8125cd66a9280868ba5116297e72e01826d01b226bfcb6e20c5dd502d407e56758766726ee9a3716d09e013f708bad5e9c72741ae2173d34f41dc4de1e4c8a1d42e156a8fccc2f6b186fe6f3a465f7ef7da76dfa20186b4d349d782f5ca3034b7c0fc48f92f8d83f30659d8dff59e5c08f4a47b214ded1b6b93f2384bc2f75e35a6a454da5ad24b46c9b3c021d5b1875ce6fed760b9f5aeca5f70eb4a70624616234d911a0d7e2e2e23ede4aec6d72cdc992a300014d65730dad6305d71b0147dc103a66fd38f50", 0xf5}], 0x6, &(0x7f0000002ac0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @dev={0xac, 0x14, 0x14, 0x3c}}}}, @ip_retopts={{0x78, 0x0, 0x7, {[@timestamp={0x44, 0x1c, 0xed, 0x0, 0x1, [0x9, 0x2dab6505, 0x3f, 0x8000, 0x4, 0x7]}, @rr={0x7, 0x7, 0x5d, [@loopback]}, @ssrr={0x89, 0x1b, 0x91, [@loopback, @multicast2, @empty, @remote, @rand_addr=0x64010102, @private=0xa010100]}, @ssrr={0x89, 0xb, 0x47, [@dev={0xac, 0x14, 0x14, 0x3c}, @loopback]}, @ra={0x94, 0x4}, @timestamp={0x44, 0x18, 0xf8, 0x0, 0x3, [0x7f, 0x8, 0x10001, 0x20, 0x401]}]}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@cipso={0x86, 0x15, 0x0, [{0x5, 0x8, "fd4bcf9762a7"}, {0x7, 0x4, ':-'}, {0x5, 0x3, "b2"}]}, @noop, @end, @ssrr={0x89, 0x7, 0x2d, [@loopback]}, @generic={0x93, 0x3, 'v'}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xb}}, @ip_retopts={{0x44, 0x0, 0x7, {[@cipso={0x86, 0x31, 0x3, [{0x0, 0x8, "6e789f425f9c"}, {0x2, 0xb, "70591c47790ed72646"}, {0x7, 0x6, "95a221ff"}, {0x5, 0x12, "115f4eed1937ce519da6e7cf9e0ab2bf"}]}]}}}], 0x130}}, {{&(0x7f0000002c00)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000002f40)=[{&(0x7f0000002c40)="be090e8082575403133480addeb363b348836f916a52ed70ed6f494e658a2aee2086f87eb28957535343f2accedcc7e1e3f97cae77dc0ccaea5ee0c0e3e666ae5f2d0dff61ecb3a02ea684ad2a74a187bb09c89a374b029694bf97f219eaa1ffbe914e6c8a1ca5c87744df78c16832a2f5732bfdd3ecc616d4eb2d1a3708313f4faa7adf30973936d57b241147dd1ffcc12ba7dad0fe71d79c295982fd775dd59150f8e12185b715c72ce73924f52efde1d0a7562fb6f8903af7770b5edf993a2c081fc8b7a4af", 0xc7}, {&(0x7f0000002d40)="1c49d3718da565841b8034ab0b505657f4a8330385f0a6059b294c41e6f5b9f0b21aa6a5a7cd9216a4bf25251af6d0f9819ebabd26cfe488ef9c055c5f272bbed078088d11eecfbc596cb38964b157a4d8fec8ec3a614d913605bddc8e9dd9065e4dcddf12aa390f2b9874d03b4ee820124148ac330d36e2c15d822ee91c71c62e9b88c789ad024d090c25", 0x8b}, {&(0x7f0000002e00)="e35fba0abce5717266793210d7aef67d9b39a4dfa1e5cc2fa15a4b3ccc9413126c0ed8384122279bc3095e6004a7d3a4239d24adb60c143149889e", 0x3b}, {&(0x7f0000002e40)="b383e51814182c43f31762c47bc3dbe3262fbc688378b6dd7011d3d09a953074759482d004acfa59e1c015e79bda475cc2bd7da50d0c694ded67682a54ee60194b157a3b0637721dacbadd050dbb72146ebdca3754e551344bfe65935cefacaa471794f9e41ac4b0801e9c0951bc5bae6b6df2bb0a731d89563cb6617d9ded906f46ee9a376fba672ae2492f1b53f0a7f9becd9f1ee6d6ee33cf112c6d15a69c7130bfd8a086c66c4e3b6a4a6e79868d070aa085c6f910e6b6e5cc75776da82b99a5457afb2d5c638f47b611cd8c637a336d6f640d99bd2099baf5d50a9c62c41fe3ece5880969cb", 0xe8}], 0x4, &(0x7f0000002f80)}}, {{&(0x7f0000002fc0)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000003080)=[{&(0x7f0000003000)="0b953f", 0x3}, {&(0x7f0000003040)="1071bd02045d08941dbb745f578700ffb688e12a6ac53f8dcdcaae212a5eb20fde7abaef545a9d6357dd2fa2223c25b1d53cedd86149c5152dfbd73440", 0x3d}], 0x2, &(0x7f00000030c0)=[@ip_retopts={{0x58, 0x0, 0x7, {[@lsrr={0x83, 0x13, 0x61, [@multicast1, @private=0xa010101, @multicast1, @dev={0xac, 0x14, 0x14, 0x2d}]}, @timestamp_addr={0x44, 0x34, 0x6f, 0x1, 0x9, [{@broadcast, 0xfffffffa}, {@remote, 0x81}, {@multicast1, 0x4}, {@rand_addr=0x64010102, 0x2}, {@rand_addr=0x64010102, 0xfff}, {@loopback, 0xd96}]}, @end]}}}], 0x58}}], 0x4, 0x40) (async) connect$pppl2tp(r0, 0x0, 0x0) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) (async) ioctl$LOOP_CONFIGURE(0xffffffffffffffff, 0x4c0a, &(0x7f0000000100)={r0, 0xe1f, {0x0, 0x0, 0x0, 0x1, 0xb4, 0x0, 0x8, 0x12, 0x0, "aafb6ca679aeab04edd9b17e2c4e1221892cd52230213fb25d682d8894b515a992a9179bb1f1d987b692849655fdab860287bec02dda4d7bb42e541d85da462c", "8eef7d004baeb85b28f3dac5b9e99eca649dc4bdd4f21f180675ed29ed08ab388fbcf59563774eddab41f90cd49b4d81095417b58ab9e56da5c5f5882e43709f", "df94ba6703df2033f5261ba3cd91ec967b2195619c37005695aaf296a8fe91be", [0x400, 0x5]}}) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800800}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="840000000002000000000000000000000200000a0f00060074667470018008000100e000000208000200ac1e010106000340000100000c00028005000100210000000600034000010000080004400000000808000540000000090800054000003d210800084000000003090006007070747000"/132], 0x84}, 0x1, 0x0, 0x0, 0x8840}, 0x40) (async, rerun: 64) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (rerun: 64) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x7fffffffffffffff}) 08:43:54 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000040)={0x7fffffffffffffff}) 08:43:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'pim6reg1\x00', &(0x7f0000000040)=@ethtool_ts_info}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 0: ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x0) 08:43:54 executing program 4: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f00000000c0)="d1c287d953aad44b87f9ed8714a42d515437c8c069d9cb80cab08f2393348773257f240a5d9d81da9b78fef32b951c0b962fc9c9293741faa9747011316f9b1eedf4046301ed852ef1e243ed0b18077964566826a4ae5059af1aa4a33d98d25614a222a9d0e0bc8d432ef6e6b5b4e6aa9ee567", 0x73) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000000), &(0x7f0000000140)=0x4) 08:43:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) (async) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'pim6reg1\x00', &(0x7f0000000040)=@ethtool_ts_info}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000100)='dvmrp0\x00'}) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 08:43:54 executing program 1: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) (async, rerun: 64) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002500)={'vxcan1\x00', 0x0}) (rerun: 64) sendmmsg$inet(r1, &(0x7f0000003140)=[{{&(0x7f0000000240)={0x2, 0x4e24, @remote}, 0x10, &(0x7f0000000280)=[{&(0x7f00000003c0)="ec617639d2e1f64a11965d9cd09c0ee595195a30b0cf5b79ffdb00e3928df162abb1f8c4a3ce2f9d76425763e790633cb06e62fdcff72bbbc7e68754ceaca82a2122b0161cf1b201b7c5df82c7c26beaa908d5fb7824380ab491c1fa28447d4e62659a0633f67a698edfe9640dbf6f766ae031c432b6cfea34e4cf405707b332c61ccecfbb2fd5c2926816925c6e1ce1b08464952ed619af7cc9200841c873ec8a4298", 0xa3}, {&(0x7f0000000480)="7c6cee10d768429aeef00bd2ef753cd9d59d3fb86878f4e2ccaaf2fcbcbd7ede0f3f661a83d558c8302029d6658149238de6b7f30466245afef2133952c4a7e820aed5544e91693893402b9b80214aa56b48013dd96a9f05e2ee3b61e74b5b05167bf306c4e46d6254590663af54e413da031fade3dfa525b3c46f4efec8d575c4e3a7424c9f0dbeded1f66618fca4c40224c392e624f5d326de5d45d0ff35d04dc066b97d30525f6a085575e4dafa5096d9c112ecbf719f49e1a33af15435fd3389cd7610c18e7752f3eea17299b7c411723134de905b394fbeb006053da187bb92c9f05edd3aee07e6a37c89f840d9ef00dcb9b540b88180543e28c7f4793e829dfec71ca9565c305703811188974ffbb0f36271b073088fb26433428a58dd2633212b800a8ff09ae1b3e9006a11f7143dc53ecf1d72bb94c7596b7e24df3773460331241d9d5a8c3cab9e6578f95bf1878bd1f06ed0ae3f7856ef5a2ca8d5c29b84a40f8b160a458141ca5731a585c29e55b1c3db23b404742c03167de42044cb80c71210034abc38e8dfd9610e3d1e9e8e361e95b64c9fcb98bc89ca8d270c565f63cd4e43263a96a6909a5f2787d54bd91297228f16035669ccaeb6bbf19aa8701eaebd5b8084defafd6ba12390773265ce5aa34e7fd9fda5e7661568e66187b48897c520bf75ff2c1304d434cc43827950442d89e31828095393a6e9f2daa6c5bb3b7d03246c295c14234018b148362fc0c245edd3aa92bd9e88457e12b98a8fddc77e6fe27ff99396f8744128c85b18f06bd812432260fd81b8bb99e6b9a6a6dcd02c8b8f9d444bbd01acfbf8e7f00f233965e51147177e4334721e76c7e09763393309bf9e4b4b466496067d730153ed1d036de2b5377dfe87d50fb4c429b9d9861ba353d42d4b92855fa17206fcbf852d366a013ccf713aa381492fecf4f2dcc887cd498dcb6618ddd46ff86f0e9338ce6c53261576f78edcf6653d02c8529df60585e3700aba192093ca96f4b95653fe54e20f44f42df9c64017e8741e75b26d67612d50d064bde30bd96b0b25199aad8d99479dd345fc1239a4818da93bf680978df4ec6e9eed2e8df67fcc9bb9b27aad1c4d050f644e68583d4b3b16ad3f8151bc40c7993330373f099084eabe6e6d22b8bea12f0098d499fcfcbb914b76cea6c61929c6dd8779f89589e695605b1c89ae0ce3dc6c13b17beb7e96e5b82ccc8fc115694a988fcbccc11a27bb430913ad3c9871037f8dd0bd742cb0952cd4f8adf407c468207d6999cc24f1896789f6f9d6371b2d99cab7649715b9092de3a2cb91f73ee76dd7b29ddc3bb777c5e34b98360dc2e3bac14585aa3294f4b3a3c3e47798a757414fc0817b28dc587915791ab989589d0ed09605b30f6175806863019e9f472dd3065ad57e35860255934723b400f8e98ced887032e6c16b89e6e9f0b3d4dd4464df5c3ac07acd66bcd31910ae904b553a4da3ea7e91283cba6870d62da12c000dcff08be9b47ea1e407e2d0d0963e6c819a45a0266a18397256348ee12dbdcd42056c09663f7f34e290a4588ade42321a702e63eb6f30ab519bd820ad1b3540f09053ca2c33b5c5a57a71ba636ca827e821d54ade7ba4b6990a88828fbb92049a770212e63c87c98698ad0af01768c1ead939027f86cb986538b58288747c66eb9a76b35d7f05c82d674888dcd80ebd2ba24ad113a41b4fdaff175458d4580d2a1f574b021d33e8e2d1a731c72cd02555c924cf364051953100311c6d8eb7a32f93303778ba0b21fbae9fcd03db6eb9677687a3056a2979de1d1b156d41cb5f0269c1f869a2f455a357533c16c84ad5d340d6c277c3432004b3d89ff41e9b056e5be16e80734a7e90b8bd52e6729559f9d31007745dd3f353526f44fe2167a22a65a51f0c319032d41fe3cdd57f0002ca543e118bf3e9ba2b6227314c764de01f48fd24e3b80bea5ecc49f56db32a9a8f58e99115684a620527cb2efa2a06dc572060deda63656225072c404131eb939d6e10ff0ea1ced340543f73241add454963d2cf8c651c2bf482c1648e6c50e97a9d156131f365bef5f9f70a9d4622a74df76e0ceb3b5f5e58edac53ecc9d8d79bfaddcc78b3b260bcda7e9b398b95f0a3be62f1f428cab91e28fa075489bc506ee7f7c84d31c439049d7930c441c2dc901a1364dfbce2ef5d2ab651223025862047ef6b2afe97a7f9673bcad5bd1f8b2493c252ea541cbd357ecd92284cbba9d60561947de2e9cbe7f3ba5cf12d9f686053a98f3cfb5f28879a752345f60bf390b2d6d806cd9c1919bd0f97a1b2c365e2278eff8c585aa68e4573d5c198cc872ec3327bb60bf5c652cea3769799b338697fe4d24694092f6ae7f89cc4399787769dc18649f29dd8b959950e6efefe2e980a78763e8dd6b064e4acc952664cf7b577c7be3ebc116dc7cca36e7fc4ad4079cd674295e7b90a3866b45a76466d0bc822414d878ff2f969e1703c0e7fce724f9d0cc309007c39f869e56eb2a24d7fcadcc1e177bfc030f1d4aa827bd0f0a8ebe59a544752faf1a14d255608d3feee7edaeb2708fa0bbdef747e0e267b3d4fa67893f1895de67978a09903f7a5e274544863f8923ce94ebe669a3b20e0f0eb3d073dd94f8903e47986c1bd3760e707dfe7f7aef966753e45a2b0e36511560d5d52aa407bfa2340716cfa265fec8897a5b9e906c3cf785f5966e467f45d9d3be30f32b3ef018a857f102089e92df3ad0c7a86583019875c81da2bf7be2cdbc1ec1cbccdb8d92571f79c266a8d6f01c982d71b036a284802138c15f93f9f476c40b39caa764aa66f3910c21122aa5e3c98635e7dabe049be320494af857c22c42c29001cb1ecf217009621b16dfa126be15f9c1b65d7d4bc8d37dd09888fe796e39cac4d4793eab4b2b23839efcbba6a450047cc48ac10efeb9857c39c2b7b4be5ede6d662685963aa9cc86bd7fe53d94a84440ca43cbea354f73bd38e8d968633b63a57205df50776b86eefc4dd305ed334d08a0b13c30882f3b686fffa3c7821f24cd66adc56d268fbf3d2138a9777544cbdd43e12a21da8ad37d0e37f78ac2b670bd35be08daedd26f80db3b006744044a3af96d8cc7179396c12b789965301b509c35390420ef7f7fd71edc91f6c73c2f4c29b54f33e2e0733c81d51d4e4f011d6a75cc4ced6478661d7910b277530722f52b56c10f93edd8759aad6e2c7bb7c36a511b40fb4a62ba159e81c049862edb0490f4ec4ab7095a490b06c28ab7559d6dba93b8738a039012f70d5879d0daa5aea095801b1815621b8fd9c0c3337ad43dcb302b749569ff3cd090a36446d273a6d665462c2451bd9d7eaa671a27757484d0d2175b60c3a65ed75db0d6063f498b216e08de7dc213aeac0b4851c436e8917dd06056455a849bf59fde8bb530c1955d175994647e7091a4e51da3eefe83e4732248c1bbd41b02e75c6f4cdf58e5f9e10442e4b15786119eda49b447c7e1ef33999bc46f73af7a3739e9075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0x1000}, {&(0x7f0000001480)="6e5eaf0800d9a86646fa4c923b870a2685b9f8d30cd633f611ce703522b84640f42046ccb4c6176666815dea3676d8977f9b48e8b3a8144d50cbf23426f57d76b02899fcf9c991950c799dd561b75ab4f7e99a77dbde0c308449e87673828d42", 0x60}, 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0x1000}], 0x4, &(0x7f0000002540)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x9}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @broadcast, @multicast2}}}, @ip_retopts={{0x40, 0x0, 0x7, {[@generic={0x94, 0x5, "53a595"}, @timestamp_addr={0x44, 0xc, 0xbd, 0x1, 0x9, [{@multicast1, 0xffff}]}, @lsrr={0x83, 0x7, 0x98, [@dev={0xac, 0x14, 0x14, 0x25}]}, @rr={0x7, 0x7, 0xdc, [@initdev={0xac, 0x1e, 0x1, 0x0}]}, @timestamp={0x44, 0x10, 0xfb, 0x0, 0x4, [0x401, 0x9, 0x7]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x5}}], 0x90}}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000002600)="251bc0b70b6f16919326ff8f066b3e4966d1d7eb868003e687f3a4c4803e9527a19e206ac410ab3648337d1d831f0a9792d3fd73196af4b508a3952a0359f2357225a73eb74cfd5b3b9dbefb0411f30559bd691f7f7b87893114bbace49b88480eaf80de1e41aadf4640f7f75dcfd28ab4e25c127eaed0ce673cbb2a250b68c37cc1719eaef31527d8d50d1afec481e4bf1e060c9ea407099aa98e8186f52ad879aef59927dd26baff48cf5508", 0xad}, {&(0x7f00000026c0)="b4fc560ff6fa5d530fae1a96813bb5a5c2c435db8cdd4352dd2637ce64fdedc8bdbd260d27a969aad1eff89860c4b05abf5c37b05a97ad21298b778b3055347e0de5b3f5fca8c21d1c7d647080adedc94bc2a7046d6c8bf60dd769e4c7fbc91c12bfdd88b6f3f6aa11388ca86a6e45867c5ccf662c9cb0d13481a9a37b6b1b43d10a2ee5da78babc3378c97507609c7bb2176cd08a54bf27623905dd363c6300e61f838d45b70c2d4ca4e7562fdeb97f0ed6f83abed72fae7ab773dbccab", 0xbe}, {&(0x7f0000002780)="8d0d7b6149ff23e28da3a05fb42d20ebf7409f4459a9a1fd0106583031ff70d8fabed4f8440428b1ad49122616004a70f80086a3d247d5da36843a2a650bb1d74fe8d1393c7b7a9aaffb5f611af75a1fb7afa528", 0x54}, {&(0x7f0000002800)="1717e5a5907d788238e294880c161f80d5dd9d32c878162f0f2de55a781bf7b20a0a210fcb2c072401113eedb3982dbaf7174b41d253a8da1483898b2e5201b47c50adc5cdc73feef1e33f90dd72ff2af5721a", 0x53}, {&(0x7f0000002880)="a9b548db7cc7045e0e24ff705911386d68e47671193ba21fb2c16959974ba0af0884dbd6c64eef68e2f1d6d6ded10a102b1cfafd18474852caab8ce66838eda4e9891ba7d68ffc5c48a0534c33eec26d271f51e6c17ebbc2bdb6a21e7cf31962d249ac75f8d28b0c80485760aa26c06a4bc0f3e86a590a380eb244922b09b22366719680387621f5a03fc670a84d23191c5a08d91880012b5c79ea95e369d5b3ae1961582d0613e31bc2ba92a6592e33a5ac3d7bca2d53f84bb290d3410ab0", 0xbf}, {&(0x7f0000002940)="44a980437b223ef756e3f79bf74a5cd64d153a84fe7f24915c998ca705f50480d2f6aa66cad9532c02c66d5390e8125cd66a9280868ba5116297e72e01826d01b226bfcb6e20c5dd502d407e56758766726ee9a3716d09e013f708bad5e9c72741ae2173d34f41dc4de1e4c8a1d42e156a8fccc2f6b186fe6f3a465f7ef7da76dfa20186b4d349d782f5ca3034b7c0fc48f92f8d83f30659d8dff59e5c08f4a47b214ded1b6b93f2384bc2f75e35a6a454da5ad24b46c9b3c021d5b1875ce6fed760b9f5aeca5f70eb4a70624616234d911a0d7e2e2e23ede4aec6d72cdc992a300014d65730dad6305d71b0147dc103a66fd38f50", 0xf5}], 0x6, &(0x7f0000002ac0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @dev={0xac, 0x14, 0x14, 0x3c}}}}, @ip_retopts={{0x78, 0x0, 0x7, {[@timestamp={0x44, 0x1c, 0xed, 0x0, 0x1, [0x9, 0x2dab6505, 0x3f, 0x8000, 0x4, 0x7]}, @rr={0x7, 0x7, 0x5d, [@loopback]}, @ssrr={0x89, 0x1b, 0x91, [@loopback, @multicast2, @empty, @remote, @rand_addr=0x64010102, @private=0xa010100]}, @ssrr={0x89, 0xb, 0x47, [@dev={0xac, 0x14, 0x14, 0x3c}, @loopback]}, @ra={0x94, 0x4}, @timestamp={0x44, 0x18, 0xf8, 0x0, 0x3, [0x7f, 0x8, 0x10001, 0x20, 0x401]}]}}}, @ip_retopts={{0x34, 0x0, 0x7, {[@cipso={0x86, 0x15, 0x0, [{0x5, 0x8, "fd4bcf9762a7"}, {0x7, 0x4, ':-'}, {0x5, 0x3, "b2"}]}, @noop, @end, @ssrr={0x89, 0x7, 0x2d, [@loopback]}, @generic={0x93, 0x3, 'v'}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xb}}, @ip_retopts={{0x44, 0x0, 0x7, {[@cipso={0x86, 0x31, 0x3, [{0x0, 0x8, "6e789f425f9c"}, {0x2, 0xb, "70591c47790ed72646"}, {0x7, 0x6, "95a221ff"}, {0x5, 0x12, "115f4eed1937ce519da6e7cf9e0ab2bf"}]}]}}}], 0x130}}, {{&(0x7f0000002c00)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f0000002f40)=[{&(0x7f0000002c40)="be090e8082575403133480addeb363b348836f916a52ed70ed6f494e658a2aee2086f87eb28957535343f2accedcc7e1e3f97cae77dc0ccaea5ee0c0e3e666ae5f2d0dff61ecb3a02ea684ad2a74a187bb09c89a374b029694bf97f219eaa1ffbe914e6c8a1ca5c87744df78c16832a2f5732bfdd3ecc616d4eb2d1a3708313f4faa7adf30973936d57b241147dd1ffcc12ba7dad0fe71d79c295982fd775dd59150f8e12185b715c72ce73924f52efde1d0a7562fb6f8903af7770b5edf993a2c081fc8b7a4af", 0xc7}, {&(0x7f0000002d40)="1c49d3718da565841b8034ab0b505657f4a8330385f0a6059b294c41e6f5b9f0b21aa6a5a7cd9216a4bf25251af6d0f9819ebabd26cfe488ef9c055c5f272bbed078088d11eecfbc596cb38964b157a4d8fec8ec3a614d913605bddc8e9dd9065e4dcddf12aa390f2b9874d03b4ee820124148ac330d36e2c15d822ee91c71c62e9b88c789ad024d090c25", 0x8b}, {&(0x7f0000002e00)="e35fba0abce5717266793210d7aef67d9b39a4dfa1e5cc2fa15a4b3ccc9413126c0ed8384122279bc3095e6004a7d3a4239d24adb60c143149889e", 0x3b}, {&(0x7f0000002e40)="b383e51814182c43f31762c47bc3dbe3262fbc688378b6dd7011d3d09a953074759482d004acfa59e1c015e79bda475cc2bd7da50d0c694ded67682a54ee60194b157a3b0637721dacbadd050dbb72146ebdca3754e551344bfe65935cefacaa471794f9e41ac4b0801e9c0951bc5bae6b6df2bb0a731d89563cb6617d9ded906f46ee9a376fba672ae2492f1b53f0a7f9becd9f1ee6d6ee33cf112c6d15a69c7130bfd8a086c66c4e3b6a4a6e79868d070aa085c6f910e6b6e5cc75776da82b99a5457afb2d5c638f47b611cd8c637a336d6f640d99bd2099baf5d50a9c62c41fe3ece5880969cb", 0xe8}], 0x4, &(0x7f0000002f80)}}, {{&(0x7f0000002fc0)={0x2, 0x4e22, @multicast2}, 0x10, &(0x7f0000003080)=[{&(0x7f0000003000)="0b953f", 0x3}, {&(0x7f0000003040)="1071bd02045d08941dbb745f578700ffb688e12a6ac53f8dcdcaae212a5eb20fde7abaef545a9d6357dd2fa2223c25b1d53cedd86149c5152dfbd73440", 0x3d}], 0x2, &(0x7f00000030c0)=[@ip_retopts={{0x58, 0x0, 0x7, {[@lsrr={0x83, 0x13, 0x61, [@multicast1, @private=0xa010101, @multicast1, @dev={0xac, 0x14, 0x14, 0x2d}]}, @timestamp_addr={0x44, 0x34, 0x6f, 0x1, 0x9, [{@broadcast, 0xfffffffa}, {@remote, 0x81}, {@multicast1, 0x4}, {@rand_addr=0x64010102, 0x2}, {@rand_addr=0x64010102, 0xfff}, {@loopback, 0xd96}]}, @end]}}}], 0x58}}], 0x4, 0x40) connect$pppl2tp(r0, 0x0, 0x0) (async, rerun: 64) ioctl$VFIO_GET_API_VERSION(r0, 0x3b64) (rerun: 64) ioctl$LOOP_CONFIGURE(0xffffffffffffffff, 0x4c0a, &(0x7f0000000100)={r0, 0xe1f, {0x0, 0x0, 0x0, 0x1, 0xb4, 0x0, 0x8, 0x12, 0x0, "aafb6ca679aeab04edd9b17e2c4e1221892cd52230213fb25d682d8894b515a992a9179bb1f1d987b692849655fdab860287bec02dda4d7bb42e541d85da462c", "8eef7d004baeb85b28f3dac5b9e99eca649dc4bdd4f21f180675ed29ed08ab388fbcf59563774eddab41f90cd49b4d81095417b58ab9e56da5c5f5882e43709f", "df94ba6703df2033f5261ba3cd91ec967b2195619c37005695aaf296a8fe91be", [0x400, 0x5]}}) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800800}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="840000000002000000000000000000000200000a0f00060074667470018008000100e000000208000200ac1e010106000340000100000c00028005000100210000000600034000010000080004400000000808000540000000090800054000003d210800084000000003090006007070747000"/132], 0x84}, 0x1, 0x0, 0x0, 0x8840}, 0x40) (async, rerun: 32) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x81, 0x0) (rerun: 32) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf25010000000c0005000401000000001548f6c326452be3456802cefbc2e687d755f8f9bcd70900000000010000000000"], 0x28}}, 0x41) 08:43:54 executing program 0: ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x0) 08:43:54 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) connect$pppl2tp(r3, 0x0, 0x0) r5 = geteuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {r5, 0xffffffffffffffff}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) 08:43:54 executing program 2: openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) write$fb(r0, &(0x7f0000000040)="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", 0x1000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 0: ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x0) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf25010000000c0005000401000000001548f6c326452be3456802cefbc2e687d755f8f9bcd70900000000010000000000"], 0x28}}, 0x41) 08:43:54 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) 08:43:54 executing program 4: socket$pppl2tp(0x18, 0x1, 0x1) (async) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000100)='dvmrp0\x00'}) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 08:43:54 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) connect$pppl2tp(r3, 0x0, 0x0) r5 = geteuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {r5, 0xffffffffffffffff}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) 08:43:54 executing program 2: openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) write$fb(r0, &(0x7f0000000040)="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", 0x1000) (async, rerun: 64) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) 08:43:54 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012bbd7000fbdbdf25010000000c0005000401000000001548f6c326452be3456802cefbc2e687d755f8f9bcd70900000000010000000000"], 0x28}}, 0x41) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000100)='dvmrp0\x00'}) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000000), &(0x7f00000000c0)=0x8) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000100)='dvmrp0\x00'}) (async) getsockopt$IP_SET_OP_VERSION(r0, 0x1, 0x53, &(0x7f0000000000), &(0x7f00000000c0)=0x8) (async) 08:43:54 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) 08:43:54 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) connect$pppl2tp(r3, 0x0, 0x0) r5 = geteuid() ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000100)={{0x1, 0x1, 0x18, r2, {r5, 0xffffffffffffffff}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) 08:43:54 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r2, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x58, 0x0, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0x51}, 0x0) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xc0, r0, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0xc0}}, 0x10800) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:54 executing program 0: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:54 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) connect$pppl2tp(r3, 0x0, 0x0) geteuid() 08:43:54 executing program 2: openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) (async) write$fb(r0, &(0x7f0000000040)="f48b56c41fb87afa672b2624fbfd5a3483a36cb73d81c49e6084aaffb486f503586129784fcc39302595521bdf699fa43f737d700293cc4d67fb6e63024b84b5bc7e579fbb7a4ef3351aa6930412ff7e77bde9c541771c786f539a9c70cd302ef0528f584ff134194451fe485fe83efd562062328852c32faf63bbcdeb59a3c40e9cf978a06eb443a7b2595f360553b10a6aafe7531c45d9b40607ecc1baefbb81cf2d0595d51933e22f595229f38e4f988cb7f55272750d93c35c5a8eb06fd98fdf0af4038cedece1708a287d75634dd7b516589dbd033b5f23b0d3eb7d1b888767e5338a77544538017fb16b7d7a3272ede686b103ead51ae5364627e4e8b449e05e7255fdb0a0fccb04c496dbb170f601913c904254e47b9e99f7c03d66786d5cdac09a74a696a815230654536616a1e1c573215121328da8e0f7ae0f7db3e26c47aab340d97f32e3e2d66a8582f6519f7559a1d9c0fc9bf966b99ebe2f5b4df21fe639d556344777935b195edce70a6828f5d1f376d1972e99225f22dfb57eaadf83f306a1dd2bd4eec8cdca5c51c6d7b9695d574177e37d10599b1a7866c388bafeddcc20c8397364dda0bbd1b543c8ab5512b6fde6c446b73be297d29d3db0151b05c6bea42da5f63fe9deb854cdc7bb522b65186b44080a96264adcacf21820baecb520e39ff13fc80900bfa777bf58f3c1b8315e742829272d4d40ea7f64c8e1ab4d72dcd6ac56e6c708f424502ac55c99d10e07d8019936e0d5eb2dbf1cfb18d1d8bfe22ef489bd43c794e2f79afe76ab292531263bcb76f7c75dd2a257deba7ffd4d88badde5125bf2cf1bc9175f8ac47ec025931dbb4c30385e7681a87594111cd32727c21d61b6f9f3b2febaaa5d67fe74b6b8f27747e20e62344834e177c10b239b67e949798bffc61f29fb1be217c05408d89a38f014527f18d01d7775e4ab4a76918911156c9b99f024ac4efb76fa458f1cd40fd5aad0eac207d320fa4746d04237c28e1623219429bea0e39e6dc9f66e08e973e1988da2c6f0c63f5bc0dfa9bf1e9e67419b79fce717a2ff74d6328fd5eaa7de0082f9bb4076a4c4edc85eeb148dcd7a521bbc9cd97637591b54215a06a03307e49736e283045a1fc8e986beef77622a16ab4423c2e3d57599d5d5131e06dfc7753b5f501b49ddcd89edff6e5d33a6ec37f471f9d0c089dd8fbd6a97686df1240cf743a618fc278ab487741ebdf198e25228e1a8557812e406d766004ec6c1b9de9f1d71600ed97b44d10e941cccdbf8cc9a482503150da703c8e33db04447e1f88809b3a98b71a6cf22f03f87ecbb70a2769648d1ca4577194ea4a8e66ff843b0d39bf7e6e3449388d1cc2e8c07af2f293486b7f42a2fc8f2eebd186770d0e4ee3803d712d49e23d7a50ea62142f6b240acf4df689eaa309db301578c3d2ff8035b14e0c070d1a1dd40f6fac9484e857ebb54aeff0922fad7a4c5c1af5a44085de9ed5ad9898c525fe113c588ab9772f0c24f8baf4bbfad4a2e01f203f882f9506188f115db038f624ff6b8b31045a7d175fb07c7daa2d08e411f5ee3865cce1a84345c7934896a89dd3047a914c3d7eb15eb68f643c1832386957cf7bf8acec328130f6872742bb5de96482e43507ffda634ff69fa0c4f266ef640bb579851ef93f81bc75af4c72600166bf88e295a3cea57257cc1ebfb6a4de316d2a5a808a0dbd50dc9793fda883522ccd0a98d5afaa9c64df6a18da1fb864683e67e7ef7123896ba00280ca789fd12597f51ba4a6feeff22000ef0803a97f9177fbc7be6c7922c0daf86151f1448fe78e8164e44649ff405046dbecd17d88585179d58242f4fa516b5d22a1d411d7407f971e95b2c7e7e1618796d2ac028d881ce721f780a7d65167b768a1b6d2ad7c111a25fc394ca5e6f08b7da776694dfcca25aee462aca313c7e6c9f8f996a2c34ecb000afe9d7210ed3b08da4bfaa3837e7dc1ba86f22f76f6d51628a6daa4585f459e9a17a074bd6f23de70e018af1b54f0d0ac5ba5df64f4946c7953d26dd54736244cf45618cc8db5037848590d37ed9e9b2355180917021a34b9f83df6ca0076a87fa3082832a85dc5e46b2ee35719292626cf9171a275ccf1cd2720a1b624fc2774a915a5d9ad00ed00f706c3bc29dc632b2d278a1a9ad71b4bfa22bd780033a2d1e5d5ddafdd8f4fd2e6eb9f1e4e7e159fe18ff97dbe84800479fe407128cc7cc8258b6079a41e59b1c0cff35db78ca56d7942f5691eab69d44cfcecffac4c4245f25ff5cceb426a727ce6f8163fe409a631fa9aa1edfd959b8b85c8fa815f1e06d027f783145a06676335e2bdc8e31b95d99d631fb975f03ed86d270c0e37e4e0c6bbeada7ba2cfeacb96f9d487d76533a0202f961b1f6cd4a5ef743a5c595b5dc3bb664be2aeb1756d65d84c0dacf305f547abd05fc65bbc161b5d77c939cc19e4b3de987b3e2276f26195c635f91394a234491eb9dfa071324483764b4e21260132d168322681f4240694ad7bae71367de897525f5c5d5f60f86d73351c6206f9d2a9d1d6a986d1f0c8541aa25ab42cdf9326ba47718cf86649186c28e753b53a7df4d8d7c75e9fbcee567ee910bbedfbaef7107c24e8d241a1e58b42c3214c6c5945156a0db36d8dbc8e64eb640abebf1510d0b54ca46bb70cce86a7a4c85fe0314aeaf8b9ea670913de1a6456d150fbca7952e046fbea894a766254e778ce5dc17ed4975058ac3165f543e3302f75989d0d4291d45476cd69030aeeadd39e804617101198c6e33de3dc3e6ffb4dbe0a66df2e22aca7ab0c103917170db7f1936768891b68a097b6b99edbf58af4530c143ac56d9166d95196b9e50bd4832b3526f1a83298508089e16fe8672bfa8cdbd0a7d60caeafe5d681ebdbd39feb759c96a5151762d495a87e305b01d04fc72f02e9bbec1b538f1ff78264814ada673507c5df180d65e81759a021855f1e1356bc207a95c99475c05e947b6b009564f3917894215925dfd9155e0f67b5fe5e73e663dffc8559ad903b249ea89e35e0849cc4fe50052f9b57562b1cf4bd44b9dfe9aef97f78ce5455498506e6e12f06ec6c441d7139f8ccaa8c983deefa44e201432a9d80012495992e559190257611c59e69e8950c46c15dc58f42eef85415991af7f51db724526906de6d8d7df21dd5f1e9e37839141ae0feddf1fa2293918f0677120f0ba77904edc5ad03da7bbb0ef6eea6783d7c22604b7b41cc6108335b64bd0cb7af7cf6600e1bbc41c279be38322c8a84be241d5baedde988d6a5d0bd486704db632eeab105e5f984ddfa248afdab64fa1e9245f0a5bdc85da4ef8c9b7e168faeb88ea82caadfeb7fb6751f463814629127cdb88c650c1029dc47034d9af3d7e07eb896d84698932bc9bcf8211dc84a7973674a75f455c6e95ccb1573bb470c7fdd0d95d46fb243f448728f37c4b276c0ce188b32abc86e17a2cf1aa5d38cc04259d2c2630017db011036a14b4668949b336eb25227934105aae43536e66f2f3549680dce2c4c26f7b7484446d405e0bef81e3d66472142c46edefde85f54da3a7413ad55575122e972e0f1530deb1e6257a7d8defa21a8dd235004580c49808acca4499b734669ff900f88896274de958e82bada4c4c7bb78f70742517505f273c69202d94b5f4f730d8394815d1727d7c0ad5944fe1eb7479310638b5c308f650f7e3ecba9ab99ce0c024a38d265927ff3908899c8337077a3340ffee0e2101410d944a6840efb01541e399f2a01b3ab50461050891aa736b90ec0b0ad9b455dd028731f858e711c3c4001d499a5f19d5b514ef74914793026bc93b583f58406543d8e9d727237ead07c2bc2e77ae297839e55fcc9f7f810f7eaa97af265529e4e10efd76c63bef3b8b78c20bd4cf3454d4bf63f94930e43c61182df5dd75697d4c7376eb4e0823e365cb6a2c7cc6142340ce29ed85401d2e64f2348d9b7b1f96fd4107349bc1de534525a2b1f4ee9cd19e020f1ac6355243a598a371678285c9d0ebb1a8a9c9f9b9ad56761efad8883b474a2efb96b0179ac2574fbe27e08e14f51fb369fce5b5f0343ffd276c4b367283682f57fc672a95141b896099edf894e5a916a548d4f981387b831c6892df355e69332851c9c655e60f2c00f78b7e59afc576faf216886d801be9a67fc3d2e822f33cffb0b68c01406f7e33d94917987de1bfcf60110e0821a1f15fbad0701e1dd03de5e7410fb5b0555dbff6582cd20f022be85fbb494df7afc85ff9afc8913f56f3434dbf98aa510f341908449c31fab92f263d3d8956bb98ece07cae4372088f2f3f5965bae30e0b9ee6ecbf20206dbf4e31c8966043dfa0489d2236be8e494f789a75916cb2887c0c11e12a27f4ef6c3e4b41bdec9a87fc6ca962168a93f73732d2fb6e38d8b785a5cae9255cabd8aca1801e7033088c25652acd9a3835fdc409e502da1916048c4c46b7e717eabc1edb75b1ebf73a1dad7e0e3f3f6c8b5fcfe5532100547a055d82d37b8fcf48558bfdf91d490a9e9f3e24fd8374f7892f440558d6769fb963c8d1acbf6614cadc1fadc7b95d974c25e3ec949cf14850a0f78e4306778b315911900f70cc117da268387ec5975651995a47fddb211d3133141abd82d316da3a02ba92144f7ccb18715f5c2a6f735cba7e58ce78221a5146ea3dc07dd04fe51fe6f12c48cd03875ae2664662c802c2b5ca3a068506275a05bd8bedb15995defe675f6ee25c1b9f8d36c63ec654ccf83b5a77e0d1158efcb45355778c25ea5db2b5e23a2ecb93d7177e2270eb1f51ae9411b21290fd589d69f29a36c02bae97fac0b2f0a5ed213586f4f8a5a6e12d5e3ba73e412544c8a5ecbb3991ab143facc2c11ed580b4f93d7711789f2d2aca01d07b7c8dbbf3cb1692847784b924d3cce5deed5cee0189fc98e2ae023e9c76c3e960f03df7f5d898230b77aa3ed3e2bb67af54767295963df9b7acd7180ff8c3acdc3df8925ff17fe6e5808a488bfd4c50b56b3f89598abcf6ba0f0cd40b30a6f613a92a55e737afce45611002b660b3bc38b222078fba984306a99dd17be861970146bbfcb8db116798c84d97627dc318038a206ea1e8366c3195eb98faa78d7eb6c7490ebaed4ae6808a03ee6f0f2df76f6380257d4779b5e37992b5157c95f6afa66ed8623d9c5636bd7bd6a6025fba3308aed1b11db65cb83452cd207f7e48436de527546b6a74ff9f7e3703a3b5da37b91f6b4d49b8122b067b5f87beb7993f6a70fc1b58f074a9e463fd55f37197763655a3089f93b334049604ec2d5ff24b09baf7164777b0a2c7a0ec57a27b4035a7a8150fd084b70e713996261e0058d5bd83b5ef10e5fdef0acdd77c79fe113fbfa988619856fbd4ee9dd3431a8c7a85b2eea470d2b9f0fc02e58363b4a47fc7c068807ab213bf6c1d1a6da9f296a7a8cd4f235fe05b9fc149a0156cad31832710b7781e368d7990179de4fdc4171d500155517bd32b4a76ff28bebfd4d1902958db988b8605bc35dca47351bbb99c402deba24fde9e63e3a3e762f4fa9c8ce7cbef2bdbf9987ebc8d1043e968b829e4399da5091b2363d895e5bc530f6de5a7b2503142e3e8a13b3e65d303fbdf0052189a34fa4a0e0b679282a139e5617d8b79994c8fe2706ea72adf834f0497934998c7530ba609964d7ac4c1a3842820a54baf98185bce7cb9486e8209a5de128e76dcfcedb5cd4fe0a01c4dc5d2d0c177bb4e48af2c9807767e27f8917e4a799dbd6bad43782adb7369a7c2a710005b67d290f03e7d6", 0x1000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:54 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) (rerun: 64) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xc0, r0, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0xc0}}, 0x10800) 08:43:54 executing program 0: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x0) 08:43:54 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) 08:43:54 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) connect$pppl2tp(r3, 0x0, 0x0) 08:43:54 executing program 0: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x0) 08:43:54 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) 08:43:54 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) 08:43:54 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) select(0x40, &(0x7f0000000080)={0x4, 0x1d, 0x41, 0xc00000000000000, 0x3, 0x3, 0x1f, 0x800}, &(0x7f00000000c0)={0x610, 0x99dd, 0x5, 0xddc5, 0x7fffffff, 0x5, 0x6}, &(0x7f0000000100)={0x1, 0x3ff, 0x2a, 0xc8, 0xb82, 0x1, 0x80, 0x47f9}, &(0x7f0000000140)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x6, &(0x7f0000ffb000/0x4000)=nil, 0x3) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000180)) 08:43:54 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4080) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:54 executing program 0: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x0) 08:43:54 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:54 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) 08:43:55 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) (rerun: 64) sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xc0, r0, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_ADDR={0x28, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @remote}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e22}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x30, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @empty}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e24}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0xa}, @MPTCP_PM_ADDR_ATTR_ID={0x5, 0x2, 0x9}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x2}, @MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private0}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @loopback}]}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x2}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0xc0}}, 0x10800) 08:43:55 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) socket$pppl2tp(0x18, 0x1, 0x1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) (async) 08:43:55 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) select(0x40, &(0x7f0000000080)={0x4, 0x1d, 0x41, 0xc00000000000000, 0x3, 0x3, 0x1f, 0x800}, &(0x7f00000000c0)={0x610, 0x99dd, 0x5, 0xddc5, 0x7fffffff, 0x5, 0x6}, &(0x7f0000000100)={0x1, 0x3ff, 0x2a, 0xc8, 0xb82, 0x1, 0x80, 0x47f9}, &(0x7f0000000140)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x6, &(0x7f0000ffb000/0x4000)=nil, 0x3) (rerun: 64) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000180)) 08:43:55 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) 08:43:55 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) 08:43:55 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f0000000000)=ANY=[]) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:55 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='\x00?\x00\x00', @ANYRES16=0x0, @ANYBLOB="00022cbd7000fddbdf250100000004000a0006000a005b5c00000c000200010000000000000006000a002f2100000c00080000100000090000000c00020001040000000000000c00050028010000000000000c00030000000000000000000c00030001040000000000000c000600000000000000000055c75f7c41487c846bbea807c99459bc4e3d04df42796bb9fdcdd2c6e11812c3bb136bb694488025118f31f68931c39e9e2d5f158aaf7219d117a61a1988c43225fe9f916005938ab2503947dd74a4df806966fbb7f91005836350752b65f57241cd5911b11796ff00f15a5a82628eafe342e3a2496673b24d9f658c8a005e0e43e36beb03012abc311818fb9e28f9ef58d4ed10971b0328f59370a62fb78b61f7985c0348f7e41dc6f206b7e5200b8583fecaf4a4e7276a0fd2b5"], 0x7c}, 0x1, 0x0, 0x0, 0x2004c041}, 0x40) 08:43:55 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) accept4(r0, &(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @private2}, &(0x7f0000000140)=0x64, 0x180000) 08:43:55 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/115, 0x73, 0x0, &(0x7f0000000140)=""/163, 0xa3}, &(0x7f0000000240)=0x40) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:55 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:55 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x8}) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:55 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) select(0x40, &(0x7f0000000080)={0x4, 0x1d, 0x41, 0xc00000000000000, 0x3, 0x3, 0x1f, 0x800}, &(0x7f00000000c0)={0x610, 0x99dd, 0x5, 0xddc5, 0x7fffffff, 0x5, 0x6}, &(0x7f0000000100)={0x1, 0x3ff, 0x2a, 0xc8, 0xb82, 0x1, 0x80, 0x47f9}, &(0x7f0000000140)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x6, &(0x7f0000ffb000/0x4000)=nil, 0x3) (async) ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000180)) 08:43:55 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:55 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r2, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x8, 0x40, 0x4, 0x1ff, 0xc24, r0, 0x40, '\x00', r1, r2, 0x3, 0x3}, 0x48) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x1}}, './file0\x00'}) r4 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r3, 0xc0189371, &(0x7f0000000100)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) 08:43:55 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/115, 0x73, 0x0, &(0x7f0000000140)=""/163, 0xa3}, &(0x7f0000000240)=0x40) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:55 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:55 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) 08:43:55 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x2c, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x80040, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa8, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xa8}}, 0x2050050) 08:43:55 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:55 executing program 3: r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:55 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:55 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:55 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000200)={&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/115, 0x73, 0x0, &(0x7f0000000140)=""/163, 0xa3}, &(0x7f0000000240)=0x40) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) 08:43:55 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x2c, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) (async) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x80040, 0x0) (async) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa8, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xa8}}, 0x2050050) 08:43:55 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:55 executing program 3: openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:55 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:55 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f00000000c0)='team0\x00'}) 08:43:55 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:55 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x2c, 0x6, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x80040, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa8, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xa8}}, 0x2050050) 08:43:55 executing program 3: mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:55 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:55 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f00000000c0)='team0\x00'}) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f00000000c0)='team0\x00'}) (async) 08:43:56 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:56 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 2: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) mmap$fb(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x44010, r0, 0x61000) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000380)={'syzkaller0\x00', {0x2, 0x0, @broadcast}}) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000001c0)=""/22, &(0x7f0000000180)=0x16) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000829bd7000fedbdf250300000005000400080000040800110001000000"], 0x24}, 0x1, 0x0, 0x0, 0x840}, 0x4022004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r6, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r3, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x565}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x40004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r1, 0x3b65, 0x3) 08:43:56 executing program 5: getrusage(0x0, &(0x7f0000000100)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:56 executing program 3: mount$9p_fd(0x0, 0x0, &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:56 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f00000000c0)='team0\x00'}) 08:43:56 executing program 1: pipe2(&(0x7f0000000000), 0x800) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 3: mount$9p_fd(0x0, 0x0, &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:56 executing program 5: getrusage(0x0, &(0x7f0000000100)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r1, 0x0, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f0000000080)=ANY=[@ANYBLOB="12f48449ede8c590a202805011d901fdfd83eb0000ff00", @ANYRES32=r2, @ANYBLOB="03000000000000002e2f66692f6c6530"]) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) 08:43:56 executing program 2: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) mmap$fb(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x44010, r0, 0x61000) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000380)={'syzkaller0\x00', {0x2, 0x0, @broadcast}}) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000001c0)=""/22, &(0x7f0000000180)=0x16) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000829bd7000fedbdf250300000005000400080000040800110001000000"], 0x24}, 0x1, 0x0, 0x0, 0x840}, 0x4022004) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000829bd7000fedbdf250300000005000400080000040800110001000000"], 0x24}, 0x1, 0x0, 0x0, 0x840}, 0x4022004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r6, 0x0, 0x0) (async) connect$pppl2tp(r6, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r3, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x565}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x40004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 5: getrusage(0x0, &(0x7f0000000100)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000040)={r1, r2/1000+10000}, 0x10) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18}, './file0\x00'}) 08:43:56 executing program 4: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) mmap$fb(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x44010, r0, 0x61000) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000380)={'syzkaller0\x00', {0x2, 0x0, @broadcast}}) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000001c0)=""/22, &(0x7f0000000180)=0x16) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000829bd7000fedbdf250300000005000400080000040800110001000000"], 0x24}, 0x1, 0x0, 0x0, 0x840}, 0x4022004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r6, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r3, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x565}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x40004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 3: mount$9p_fd(0x0, 0x0, &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:56 executing program 1: pipe2(&(0x7f0000000000), 0x800) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:56 executing program 2: ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f00000003c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) mmap$fb(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x44010, r0, 0x61000) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000380)={'syzkaller0\x00', {0x2, 0x0, @broadcast}}) (async) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000001c0)=""/22, &(0x7f0000000180)=0x16) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_MODIFY(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000829bd7000fedbdf250300000005000400080000040800110001000000"], 0x24}, 0x1, 0x0, 0x0, 0x840}, 0x4022004) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x2}}, './file0\x00'}) (async) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r6, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r3, 0x20, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x565}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x40004) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 4: pipe2(&(0x7f0000000000), 0x800) r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:56 executing program 5: getrusage(0x0, &(0x7f0000000100)) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x42, &(0x7f0000000040)={r0, r1/1000+10000}, 0x10) 08:43:56 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x100, 0xf0bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4050) r2 = socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='veth0_vlan\x00'}) 08:43:56 executing program 3: mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:56 executing program 5: getrusage(0x0, &(0x7f0000000100)) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) 08:43:56 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, 0x0, 0x400, 0x70bd2a, 0x25dfdbff}, 0x50}}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:56 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, 0x0, 0x400, 0x70bd2a, 0x25dfdbff}, 0x50}}, 0x40000) (async) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, 0x0, 0x400, 0x70bd2a, 0x25dfdbff}, 0x50}}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_GET_LIMITS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r1, 0x100, 0xf0bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4050) r2 = socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000000)='veth0_vlan\x00'}) 08:43:56 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:56 executing program 3: mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, 0x0, 0x0) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 5: getrusage(0x0, &(0x7f0000000100)) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) 08:43:56 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) (async, rerun: 32) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, 0x0, 0x400, 0x70bd2a, 0x25dfdbff}, 0x50}}, 0x40000) (rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:56 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, 0x0, 0x2000, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:56 executing program 5: getrusage(0x0, &(0x7f0000000100)) 08:43:56 executing program 3: mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000000), 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_SET_OP_VERSION(r2, 0x1, 0x53, &(0x7f0000000200), &(0x7f0000000240)=0x8) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x3) 08:43:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:56 executing program 3: mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x20400, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f00000001c0)=0xfffffffb) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 5: getrusage(0x0, 0x0) 08:43:56 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 1: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:56 executing program 3: mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, &(0x7f0000000440)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@nodevmap}, {@cache_loose}, {@fscache}, {@cache_mmap}, {@cache_none}, {@uname={'uname', 0x3d, '/dev/dlm-control\x00'}}, {@version_L}, {@noextend}], [{@smackfstransmute={'smackfstransmute', 0x3d, '/dev/autofs\x00'}}, {@uid_lt={'uid<', 0xee01}}, {@subj_role}]}}) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000001c0)=0xfffffffb) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 1: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:56 executing program 5: getrusage(0x0, 0x0) 08:43:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:56 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:56 executing program 3: mount$9p_fd(0x0, &(0x7f0000000300)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0, 0x0) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000001c0)=0xfffffffb) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 1: openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(0xffffffffffffffff, 0x3b65, 0x3) 08:43:56 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:56 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r0, 0x8983, &(0x7f0000000180)={0x6, 'veth0_macvtap\x00', {0x80000001}, 0x81}) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000001c0)=0xfffffffb) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 5: getrusage(0x0, 0x0) 08:43:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:56 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:56 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) sendmsg$IPCTNL_MSG_EXP_NEW(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x1, 0x0, 0x0, 0x24002044}, 0x40080) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000001c0)=0xfffffffb) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:56 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='netpci0\x00'}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000001c0)=0xfffffffb) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 1: r0 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x0) 08:43:56 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48008000", @ANYRES16=r3, @ANYBLOB="000428bd7000fedbdf25030000000800050004000000080006000600000024000380060007004e2200000800050064010100060004001f00000006000400ffff0000"], 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) 08:43:56 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:56 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, 0x0, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000001c0)=0xfffffffb) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)=0x401) 08:43:56 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:56 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:56 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48008000", @ANYRES16=r3, @ANYBLOB="000428bd7000fedbdf25030000000800050004000000080006000600000024000380060007004e2200000800050064010100060004001f00000006000400ffff0000"], 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) r6 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, r6) 08:43:57 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0xfffffffb) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0xfffffffb) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="48008000", @ANYRES16=r3, @ANYBLOB="000428bd7000fedbdf25030000000800050004000000080006000600000024000380060007004e2200000800050064010100060004001f00000006000400ffff0000"], 0x48}, 0x1, 0x0, 0x0, 0x20040000}, 0x80) [ 715.865385] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 715.889306] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 715.898303] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) pkey_alloc(0x0, 0x2) 08:43:57 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:57 executing program 5: socket$pppl2tp(0x18, 0x1, 0x1) socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0xfffffffb) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000001c0)=0xfffffffb) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000001c0)=0xfffffffb) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x401) [ 716.091669] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:43:57 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000001c0)=0xfffffffb) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 716.131925] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 716.147455] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:43:57 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:57 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) 08:43:57 executing program 0: socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000001c0)=0xfffffffb) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 716.271910] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 716.295478] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) [ 716.314698] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:43:57 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r4, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, ':-@,\\,)'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}]}, 0x60}, 0x1, 0x0, 0x0, 0x4008804}, 0x4010) socket$nl_generic(0x10, 0x3, 0x10) pkey_alloc(0x0, 0x2) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) 08:43:57 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) [ 716.427168] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='erspan0\x00', 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) 08:43:57 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000140)=0x401) 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x100}}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r3, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) 08:43:57 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, 0x0) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:57 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:57 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:57 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:57 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:57 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:57 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:57 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:57 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:57 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:58 executing program 2: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000300)={{0x1, 0x1, 0x18, r1, {0xee01}}, './file0\x00'}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:58 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) connect$pppl2tp(0xffffffffffffffff, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, 0xffffffffffffffff, 0xb2000) 08:43:58 executing program 2: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8}}, './file0\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) connect$pppl2tp(0xffffffffffffffff, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, 0xffffffffffffffff, 0xb2000) 08:43:58 executing program 4: pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000005, 0xffffffffffffffff) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 4: pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) connect$pppl2tp(0xffffffffffffffff, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, 0xffffffffffffffff, 0xb2000) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 4: pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) 08:43:58 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 4: pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) 08:43:58 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) 08:43:58 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) 08:43:58 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) 08:43:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='batadv0\x00'}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) 08:43:58 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:58 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:58 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) 08:43:58 executing program 5: r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x2, 0x4, {0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, '\x00', 0x18}, 0xffff8000}}}, 0x3a) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r2, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:58 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) 08:43:59 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) 08:43:59 executing program 5: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) 08:43:59 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) 08:43:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4801) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4801) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4801) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) 08:43:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:59 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:43:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:43:59 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x4801) 08:43:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xc, 0x0}, 0x4801) 08:43:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) 08:43:59 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:43:59 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:43:59 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:43:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xc, 0x0}, 0x4801) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) 08:44:00 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x0, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xc, 0x0}, 0x4801) 08:44:00 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x0, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:00 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xc, &(0x7f00000000c0)={0x0, 0x20}}, 0x4801) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x0, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xc, &(0x7f00000000c0)={0x0, 0x20}}, 0x4801) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:00 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xc, &(0x7f00000000c0)={0x0, 0x20}}, 0x4801) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xfc, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xfffffcb2, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[], 0x20}}, 0x0) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:00 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xc4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000140), 0xc, &(0x7f00000000c0)={0x0, 0x20}}, 0x4801) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:00 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:00 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xc4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xc4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xc4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r3, 0xb2000) 08:44:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, 0x0, 0x411, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r3, 0xb2000) 08:44:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x0, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r3, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r3, 0xb2000) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x0, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x0, 0x70bd2d, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x104, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x104}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xfc, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, 0x0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xe8, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, 0x0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xfc, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, 0x0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xc4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xe8, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:01 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xc4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 3: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xc4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:01 executing program 3: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xe8, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 3: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004090) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xfc, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004090) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004090) 08:44:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xec, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xfc, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:01 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xe8, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xe4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xe8, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x90, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:02 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xe8, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x88, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004090) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 721.033966] nla_parse: 212 callbacks suppressed [ 721.033973] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 721.064374] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 721.074110] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x88, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xfc, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004090) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x88, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x20004090) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, 0x0, 0x0) [ 721.215759] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 721.241227] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 721.254823] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:44:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x7c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xec, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x7c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xe4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 721.408899] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 721.439520] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x7c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 721.454942] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x90, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 721.482959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x88, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x88, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, 0x0, 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x88, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x80, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x88, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x7c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, 0x0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x80, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x7c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, 0x0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x80, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x7c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, 0x0, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x74, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={0x0}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x88, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x74, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x80, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 722.197136] nbd: must specify a size in bytes for the device 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x74, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xf4, r1, 0x0, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={'\x00', '\xff\xff', @rand_addr=0x64010100}}]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x80, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x70, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0xc4, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9a}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfdb1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x80, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 722.342790] nbd: must specify a size in bytes for the device 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 722.408299] nbd: must specify a size in bytes for the device 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x74, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x70, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x74, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r3) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r4, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r4, 0xb2000) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x74, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x50, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x5c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x50, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x0, 0x0, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x70, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x5c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x50, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x50}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x5c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x0, 0x0, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x0, 0x0, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x60, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x0, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x60, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x0, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x5c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 723.248250] nbd: must specify a size in bytes for the device 08:44:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x5c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x0, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x60, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x5c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 723.365226] nbd: must specify a size in bytes for the device 08:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x60, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x0, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x68, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 723.471658] nbd: must specify a size in bytes for the device 08:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x0, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:04 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x60, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x0, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x60, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x0, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x60, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x0, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x38, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x0, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x38, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x64, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x0, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x40, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x38, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x38}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x0, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x40, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x54, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x40, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x0, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x20, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x0, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x3c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x20, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x0, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x20, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x2c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x4c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x0, 0x1, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x40, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x18, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x28, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x0, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x40, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x18, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x28, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x0, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x18, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x40, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x28, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 725.172917] nbd: must specify at least one socket 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x0, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x2c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0}]}]}, 0x2c}}, 0x0) 08:44:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x3c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 725.295724] nbd: must specify at least one socket 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x0, 0x3f}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x2c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 725.457636] nbd: must specify at least one socket 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x2c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x2c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, 0x0, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1}, &(0x7f0000000080)={0x100000000, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) [ 725.624799] nbd: must specify at least one socket 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x20, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, 0x0, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x28, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x20, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x2c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:07 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, 0x0, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x20, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x28, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x0, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x34}}, 0x0) 08:44:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x68}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x34}}, 0x0) 08:44:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x28, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:07 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x0, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) [ 726.067623] nla_parse: 265 callbacks suppressed [ 726.067631] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 726.107740] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 08:44:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 726.120921] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 726.135791] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 726.151097] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 726.161429] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:44:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 726.180202] block nbd0: NBD_DISCONNECT [ 726.187274] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 726.208036] kasan: CONFIG_KASAN_INLINE enabled [ 726.212650] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 726.220021] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 726.226351] Modules linked in: 08:44:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x2c, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 726.227588] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 726.229586] CPU: 1 PID: 26088 Comm: systemd-udevd Not tainted 4.14.307-syzkaller #0 [ 726.229592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 726.229600] task: ffff88809805e280 task.stack: ffff888091648000 [ 726.229614] RIP: 0010:__lock_acquire+0x1cc/0x3f20 [ 726.229624] RSP: 0018:ffff88809164f938 EFLAGS: 00010006 [ 726.242118] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 08:44:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) 08:44:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000400), 0x100, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) select(0x40, &(0x7f0000000040)={0x7, 0x8, 0x33e1, 0x0, 0x7, 0x5, 0x1, 0x3f}, &(0x7f0000000080)={0x0, 0x1ff, 0x7fffffffffffffff, 0x8000, 0xffffffffffffffff, 0x7, 0x1, 0x20}, &(0x7f00000000c0)={0x6, 0x2, 0x9, 0x1, 0xff, 0x1, 0x25, 0x2}, &(0x7f0000000100)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x70, r1, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-:]-'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x70}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000140)={0x640, 0x1e0, 0xa0, 0x10, 0x5, 0x3, 0x8, 0x2, {0x8, 0xfff, 0x1}, {0x2, 0x0, 0x1}, {0x4, 0x3}, {0x1d02, 0x8, 0x1}, 0x1, 0x1, 0x101, 0x1000, 0x1, 0x81, 0xf527, 0x4, 0xc1, 0x1, 0x577, 0x80000000, 0x3, 0x200, 0x1, 0x4}) r5 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) connect$pppl2tp(r5, 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3000009, 0x80010, r5, 0xb2000) 08:44:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 726.245890] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 726.245895] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000110 [ 726.245900] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 726.245905] R10: 0000000000000001 R11: ffff88809805e280 R12: 0000000000000110 [ 726.245910] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8bed1e40 [ 726.245918] FS: 00007f5815fda8c0(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 726.245924] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 08:44:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r1, 0x411, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4}, @IPVS_SVC_ATTR_AF={0x6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x488c9}, 0x0) [ 726.245930] CR2: 00007fe1d99d5988 CR3: 000000009a83b000 CR4: 00000000003406e0 [ 726.245940] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 726.245945] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 726.245947] Call Trace: [ 726.245966] ? vprintk_emit+0x170/0x620 [ 726.245976] ? dev_vprintk_emit+0x1da/0x440 [ 726.245992] ? trace_hardirqs_on+0x10/0x10 [ 726.263468] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 726.266235] ? dev_driver_string+0x160/0x160 08:44:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}}, 0x20004090) 08:44:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) [ 726.266247] ? __lock_acquire+0x5fc/0x3f20 [ 726.266265] ? trace_hardirqs_on+0x10/0x10 [ 726.388798] lock_acquire+0x170/0x3f0 [ 726.392701] ? flush_workqueue+0xcb/0x1310 [ 726.396946] flush_workqueue+0xfa/0x1310 [ 726.401020] ? flush_workqueue+0xcb/0x1310 [ 726.405266] ? nbd_disconnect_and_put+0x99/0x140 [ 726.410037] ? lock_downgrade+0x740/0x740 [ 726.414229] ? check_flush_dependency+0x2a0/0x2a0 [ 726.419087] nbd_disconnect_and_put+0xc3/0x140 [ 726.423680] nbd_release+0x123/0x150 [ 726.427402] ? nbd_ioctl+0xad0/0xad0 08:44:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x58}, 0x1, 0x0, 0x0, 0x8040}, 0x20004090) 08:44:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x60, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf5e}]}, 0x60}}, 0x20004090) [ 726.431129] __blkdev_put+0x5aa/0x800 [ 726.434984] ? revalidate_disk+0x1f0/0x1f0 [ 726.439228] ? locks_remove_file+0x2cd/0x420 [ 726.443646] ? blkdev_put+0x75/0x4c0 [ 726.447371] ? blkdev_put+0x4c0/0x4c0 [ 726.451181] blkdev_close+0x86/0xb0 [ 726.454857] __fput+0x25f/0x7a0 [ 726.458152] task_work_run+0x11f/0x190 [ 726.462050] exit_to_usermode_loop+0x1ad/0x200 [ 726.466646] do_syscall_64+0x4a3/0x640 [ 726.470548] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 726.475746] RIP: 0033:0x7f5815120270 [ 726.479497] RSP: 002b:00007fff723b86d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 726.487211] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f5815120270 [ 726.494504] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 726.501776] RBP: 00007f5815fda710 R08: 000000000000004a R09: 0000000000000008 [ 726.509051] R10: 0000564c696e3e38 R11: 0000000000000246 R12: 0000000000000000 [ 726.516328] R13: 0000564c696f5880 R14: 0000000000000003 R15: 000000000000000e [ 726.523607] Code: 18 00 00 00 00 48 81 c4 80 01 00 00 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 67 2a 00 00 49 81 3c 24 60 d8 2f 8b 0f 84 5f [ 726.542795] RIP: __lock_acquire+0x1cc/0x3f20 RSP: ffff88809164f938 [ 726.549126] ---[ end trace c693547ad578d95c ]--- [ 726.553884] Kernel panic - not syncing: Fatal exception [ 726.559536] Kernel Offset: disabled [ 726.563158] Rebooting in 86400 seconds..