@NL802154_ATTR_IFTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x15}, 0x50) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="240400005214834e791f0070271ea33fd8580c159bd0a1a0bbdf99052d7ef2734f61c906f6a3222f5aa348aa157e8828931092e5920ef90aff06c143862e8675d8223288c54d480586e920b458793503c94516bf850b54db8774aa933a6452fce3d2e37000000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000040000000004000780"], 0x24}}, 0x0) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r0) (async) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x2, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_EXTENDED_ADDR={0xc, 0x17, {0xaaaaaaaaaaaa0102}}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_EXTENDED_ADDR={0xc, 0x17, {0xaaaaaaaaaaaa0002}}, @NL802154_ATTR_IFTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x15}, 0x50) (async) 08:31:46 executing program 2: keyctl$join(0x1, &(0x7f0000000040)={'syz', 0x0}) (async) r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x48000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)) 08:31:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r2) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r3, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x68, r3, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x26}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x21}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:46 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x7000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:46 executing program 2: keyctl$join(0x1, &(0x7f0000000040)={'syz', 0x0}) r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x0, 0x48000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)) 08:31:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="240400005214834e791f0070271ea33fd8580c159bd0a1a0bbdf99052d7ef2734f61c906f6a3222f5aa348aa157e8828931092e5920ef90aff06c143862e8675d8223288c54d480586e920b458793503c94516bf850b54db8774aa933a6452fce3d2e37000000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000040000000004000780"], 0x24}}, 0x0) (async) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000140), r0) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r2, 0x2, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_EXTENDED_ADDR={0xc, 0x17, {0xaaaaaaaaaaaa0102}}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_EXTENDED_ADDR={0xc, 0x17, {0xaaaaaaaaaaaa0002}}, @NL802154_ATTR_IFTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x15}, 0x50) 08:31:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r2) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r3, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x0) (async, rerun: 64) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x68, r3, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x26}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x21}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x800) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:46 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x9000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:46 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001200)=@bpf_lsm={0x1d, 0x6, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x93}, @map_val={0x18, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x464}]}, &(0x7f0000000140)='GPL\x00', 0x80000001, 0x1000, &(0x7f0000000180)=""/4096, 0x40f00, 0x8, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000001180)={0x9, 0x5}, 0x8, 0x10, &(0x7f00000011c0)={0x5, 0x9, 0x4, 0x5}, 0x10, 0xffffffffffffffff}, 0x80) splice(r1, &(0x7f00000000c0)=0x4, r2, &(0x7f0000001280)=0x2, 0x0, 0x3) 08:31:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:31:46 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x48000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r1, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x880) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000001000000000000c000300800000edffffff000c000200000000000000000004000780"], 0x30}}, 0x0) 08:31:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), 0xffffffffffffffff) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r2) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r3, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x0) (async) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x68, r3, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x26}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x21}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x800) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:46 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001200)=@bpf_lsm={0x1d, 0x6, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x93}, @map_val={0x18, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x464}]}, &(0x7f0000000140)='GPL\x00', 0x80000001, 0x1000, &(0x7f0000000180)=""/4096, 0x40f00, 0x8, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000001180)={0x9, 0x5}, 0x8, 0x10, &(0x7f00000011c0)={0x5, 0x9, 0x4, 0x5}, 0x10, 0xffffffffffffffff}, 0x80) splice(r1, &(0x7f00000000c0)=0x4, r2, &(0x7f0000001280)=0x2, 0x0, 0x3) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001200)=@bpf_lsm={0x1d, 0x6, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x93}, @map_val={0x18, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x464}]}, &(0x7f0000000140)='GPL\x00', 0x80000001, 0x1000, &(0x7f0000000180)=""/4096, 0x40f00, 0x8, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000001180)={0x9, 0x5}, 0x8, 0x10, &(0x7f00000011c0)={0x5, 0x9, 0x4, 0x5}, 0x10, 0xffffffffffffffff}, 0x80) (async) splice(r1, &(0x7f00000000c0)=0x4, r2, &(0x7f0000001280)=0x2, 0x0, 0x3) (async) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x4c000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (rerun: 64) 08:31:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r1, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x880) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000001000000000000c000300800000edffffff000c000200000000000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r0) (async) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r1, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x880) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000001000000000000c000300800000edffffff000c000200000000000000000004000780"], 0x30}}, 0x0) (async) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x60000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) syz_open_dev$radio(&(0x7f0000000040), 0x0, 0x2) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000001200)=@bpf_lsm={0x1d, 0x6, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@call={0x85, 0x0, 0x0, 0x93}, @map_val={0x18, 0x9, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x464}]}, &(0x7f0000000140)='GPL\x00', 0x80000001, 0x1000, &(0x7f0000000180)=""/4096, 0x40f00, 0x8, '\x00', 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000001180)={0x9, 0x5}, 0x8, 0x10, &(0x7f00000011c0)={0x5, 0x9, 0x4, 0x5}, 0x10, 0xffffffffffffffff}, 0x80) splice(r1, &(0x7f00000000c0)=0x4, r2, &(0x7f0000001280)=0x2, 0x0, 0x3) 08:31:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)={0x3dc, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ea4f11b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38b93e4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6b5ef393}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x63}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f26cfac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x178, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x774250fd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x70bd3539}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16d8507b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7ae52364}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f75}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f38f21a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xa6d6b15}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7b4a83af}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f8a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc606}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d4fe128}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x60167e34}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52242102}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b94954}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c74e689}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x218fd567}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9f439b2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x63fe}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e82a9ef}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ff71777}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabaf}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3c85}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4b218a02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x158cb7c}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d776f6b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa26}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x209e26a5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x211441dc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b254e82}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48b8549a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x216f4a00}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34c45f0d}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bbf8ef8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37dbb13f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xacb3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5867}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8a39}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x304a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9716c52}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x346879ba}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x284487f}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x1ac, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x19d1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd3c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd27}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfffffff9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x601a5887}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x676e1854}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x514c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5022c636}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7fce}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6909921}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc33a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5556}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe0f1}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e65}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2eef1146}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x380fe1fb}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f08876c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2d1a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xd42e0e8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6021aadc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d481277}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeab4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabb0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xefaa}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15fbe9a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x286f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x149ccc6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4f2226df}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x18483194}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd97e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x21fea5e3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79023532}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c2e591e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x205df58}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x84eebdf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe303}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x48d9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40493ee4}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22b37876}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c880b9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62503529}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x497efb96}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x331b7e21}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x542839d9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1efd}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x8, 0x8, 0x0, 0x1, [{0x4}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x4000}, 0x2000d000) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x68000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x6c000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r1, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x880) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000001000000000000c000300800000edffffff000c000200000000000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000100), r0) (async) sendmsg$NLBL_UNLABEL_C_STATICLIST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, r1, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vlan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010102}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x880) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000001000000000000c000300800000edffffff000c000200000000000000000004000780"], 0x30}}, 0x0) (async) 08:31:47 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100), 0x90, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=user,loose,debug=0x0000000000000000,cachetag=].&,rootcontext=user_u,euid<', @ANYRESDEC=0xee01, @ANYBLOB="2c6d616b6b3d5e4d41e025c7000000002c"]) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x74000000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)={0x3dc, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ea4f11b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38b93e4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6b5ef393}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x63}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f26cfac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x178, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x774250fd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x70bd3539}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16d8507b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7ae52364}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f75}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f38f21a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xa6d6b15}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7b4a83af}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f8a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc606}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d4fe128}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x60167e34}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52242102}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b94954}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c74e689}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x218fd567}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9f439b2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x63fe}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e82a9ef}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ff71777}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabaf}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3c85}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4b218a02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x158cb7c}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d776f6b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa26}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x209e26a5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x211441dc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b254e82}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48b8549a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x216f4a00}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34c45f0d}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bbf8ef8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37dbb13f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xacb3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5867}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8a39}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x304a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9716c52}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x346879ba}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x284487f}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x1ac, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x19d1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd3c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd27}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfffffff9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x601a5887}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x676e1854}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x514c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5022c636}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7fce}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6909921}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc33a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5556}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe0f1}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e65}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2eef1146}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x380fe1fb}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f08876c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2d1a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xd42e0e8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6021aadc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d481277}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeab4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabb0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xefaa}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15fbe9a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x286f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x149ccc6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4f2226df}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x18483194}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd97e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x21fea5e3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79023532}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c2e591e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x205df58}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x84eebdf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe303}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x48d9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40493ee4}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22b37876}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c880b9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62503529}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x497efb96}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x331b7e21}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x542839d9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1efd}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x8, 0x8, 0x0, 0x1, [{0x4}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x4000}, 0x2000d000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)={0x3dc, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ea4f11b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38b93e4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6b5ef393}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x63}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f26cfac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x178, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x774250fd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x70bd3539}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16d8507b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7ae52364}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f75}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f38f21a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xa6d6b15}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7b4a83af}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f8a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc606}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d4fe128}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x60167e34}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52242102}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b94954}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c74e689}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x218fd567}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9f439b2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x63fe}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e82a9ef}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ff71777}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabaf}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3c85}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4b218a02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x158cb7c}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d776f6b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa26}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x209e26a5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x211441dc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b254e82}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48b8549a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x216f4a00}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34c45f0d}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bbf8ef8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37dbb13f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xacb3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5867}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8a39}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x304a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9716c52}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x346879ba}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x284487f}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x1ac, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x19d1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd3c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd27}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfffffff9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x601a5887}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x676e1854}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x514c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5022c636}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7fce}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6909921}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc33a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5556}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe0f1}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e65}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2eef1146}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x380fe1fb}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f08876c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2d1a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xd42e0e8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6021aadc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d481277}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeab4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabb0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xefaa}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15fbe9a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x286f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x149ccc6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4f2226df}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x18483194}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd97e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x21fea5e3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79023532}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c2e591e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x205df58}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x84eebdf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe303}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x48d9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40493ee4}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22b37876}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c880b9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62503529}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x497efb96}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x331b7e21}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x542839d9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1efd}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x8, 0x8, 0x0, 0x1, [{0x4}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x4000}, 0x2000d000) (async) 08:31:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0xe56f0000, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x38}}, 0x90) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000100), r0) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x0, 0x70bd27, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x44840) 08:31:47 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100), 0x90, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=user,loose,debug=0x0000000000000000,cachetag=].&,rootcontext=user_u,euid<', @ANYRESDEC=0xee01, @ANYBLOB="2c6d616b6b3d5e4d41e025c7000000002c"]) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100), 0x90, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=user,loose,debug=0x0000000000000000,cachetag=].&,rootcontext=user_u,euid<', @ANYRESDEC=0xee01, @ANYBLOB="2c6d616b6b3d5e4d41e025c7000000002c"]) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)={0x3dc, r3, 0x1, 0x70bd29, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x84, 0x8, 0x0, 0x1, [{0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3ea4f11b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x38b93e4b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6b5ef393}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x24}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x2c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x63}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f26cfac}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa9}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x178, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x774250fd}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x70bd3539}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x16d8507b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7ae52364}]}, {0x4c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f75}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3f38f21a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xa6d6b15}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7b4a83af}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f8a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc606}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1d4fe128}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x60167e34}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x52242102}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b94954}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c74e689}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x218fd567}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9f439b2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1e96}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x63fe}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7e82a9ef}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3ff71777}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabaf}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3c85}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4b218a02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x158cb7c}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d776f6b}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfa26}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x209e26a5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x211441dc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6b254e82}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x48b8549a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x216f4a00}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x34c45f0d}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5bbf8ef8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37dbb13f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xacb3}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5867}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8a39}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x304a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9716c52}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x346879ba}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x284487f}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x1ac, 0xc, 0x0, 0x1, [{0x34, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x19d1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd3c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd27}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xfffffff9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x601a5887}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x676e1854}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x514c}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5022c636}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7fce}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6909921}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc33a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5556}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5f5d}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe0f1}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e65}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x2eef1146}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x380fe1fb}]}, {0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5f08876c}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x2d1a}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xd42e0e8}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6021aadc}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3d481277}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xeab4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xabb0}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xefaa}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15fbe9a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x286f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x149ccc6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4f2226df}]}, {0x44, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x18483194}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd97e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x21fea5e3}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x79023532}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6c2e591e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x205df58}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x84eebdf}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe303}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x48d9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x40493ee4}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22b37876}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7c880b9}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62503529}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x497efb96}]}, {0x1c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x331b7e21}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x542839d9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x1efd}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x8, 0x8, 0x0, 0x1, [{0x4}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xffffffffffffffff}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}]}, 0x3dc}, 0x1, 0x0, 0x0, 0x4000}, 0x2000d000) 08:31:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x104) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="100000000000000000000100f0ff0b00020000000004000000000c000780080001b50f8301e566e2d43aa2d5d0c01d05eb26b50a31e1ea6fd89bd3034e36", @ANYRES32=r2, @ANYBLOB], 0xb}}, 0x0) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0xfdfdffff, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x38}}, 0x90) (async) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000100), r0) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x0, 0x70bd27, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x44840) [ 957.568940] nbd: must specify at least one socket 08:31:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x104) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="100000000000000000000100f0ff0b00020000000004000000000c000780080001b50f8301e566e2d43aa2d5d0c01d05eb26b50a31e1ea6fd89bd3034e36", @ANYRES32=r2, @ANYBLOB], 0xb}}, 0x0) 08:31:47 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 32) r1 = openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) mount$9p_fd(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100), 0x90, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',access=user,loose,debug=0x0000000000000000,cachetag=].&,rootcontext=user_u,euid<', @ANYRESDEC=0xee01, @ANYBLOB="2c6d616b6b3d5e4d41e025c7000000002c"]) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r2) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32], 0x28}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000007c0)={&(0x7f0000000340)={0x30, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x40000) sendmsg$IEEE802154_ASSOCIATE_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_SET_MACPARAMS(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x5c, r3, 0xcd3a9bb2ebb9bbfd, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x4}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x40}, @IEEE802154_ATTR_FRAME_RETRIES={0x5, 0x28, 0x2}, @IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x4}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x3}, @IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x10001}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x1}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x1}]}, 0x5c}}, 0x0) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000008c0), r1) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x24, r9, 0xe1b6c5b54e06e901, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)={0x3f8, r9, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x1ac, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29aeb6f7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x346b6746}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6ab8e188}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x142011bb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31395f2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x66b42f76}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xfccb589}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59e15fd6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4cc6018}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c569a92}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7bfeeb9d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b013f56}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11569d91}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x750d37f8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x75e962d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52b18d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7605ab19}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52905a3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2f2f82}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12010167}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53c22ad7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x19}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0xbe8a5a7b5a81ebd6}]}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x40, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x177479bf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x50}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29fdae29}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x6c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x58e1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22f87151}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36a64951}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd69f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc46f}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd834}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x880b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9ac57c5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1369e26e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x59f0dbc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb057}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x388ea05d}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x13c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bdaaa3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7deb7239}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6883de6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf73d637}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x24f86235}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x376e6964}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2083efda}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x773ef4a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2b75400c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x76}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7aa7702d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x93}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x181785ad}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ae8170b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x681aa77}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78fb619b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x52}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2b63f9b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x172aff0e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2eaf8301}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x58605c03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcd0fba8}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x48d0}, 0x810) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[], 0x2c}}, 0x0) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0xfffffdfd, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 957.642162] nbd: must specify at least one socket 08:31:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x38}}, 0x90) (async) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000100), r0) sendmsg$NL802154_CMD_SET_PAN_ID(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r2, 0x0, 0x70bd27, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x44840) 08:31:47 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4f, 0x80a00) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) sync_file_range(r1, 0x7, 0x2, 0x2) r2 = dup(r1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'wg0\x00', 0x2}, 0x18) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x8a100, 0x0) openat(r4, &(0x7f0000000380)='./file0\x00', 0x200, 0x1) syz_open_procfs(0x0, &(0x7f0000000240)='net/snmp\x00') r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000400)=0x4, r5, &(0x7f0000000440)=0x3d, 0x1ff, 0x0) statx(r2, &(0x7f00000000c0)='./bus\x00', 0x4000, 0x400, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000340)) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1, {r6, 0xee00}}, './file0\x00'}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$cgroup_netprio_ifpriomap(r7, &(0x7f0000000300)={'wlan0', 0x32, 0x34}, 0x8) 08:31:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x104) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="100000000000000000000100f0ff0b00020000000004000000000c000780080001b50f8301e566e2d43aa2d5d0c01d05eb26b50a31e1ea6fd89bd3034e36", @ANYRES32=r2, @ANYBLOB], 0xb}}, 0x0) 08:31:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) r2 = syz_init_net_socket$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$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, r4, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x24048011}, 0x20000050) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0xffffff7f, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r2) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32], 0x28}}, 0x0) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async, rerun: 32) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000007c0)={&(0x7f0000000340)={0x30, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x40000) (async, rerun: 32) sendmsg$IEEE802154_ASSOCIATE_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_SET_MACPARAMS(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x5c, r3, 0xcd3a9bb2ebb9bbfd, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x4}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x40}, @IEEE802154_ATTR_FRAME_RETRIES={0x5, 0x28, 0x2}, @IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x4}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x3}, @IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x10001}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x1}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x1}]}, 0x5c}}, 0x0) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000008c0), r1) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x24, r9, 0xe1b6c5b54e06e901, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)={0x3f8, r9, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x1ac, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29aeb6f7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x346b6746}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6ab8e188}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x142011bb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31395f2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x66b42f76}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xfccb589}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59e15fd6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4cc6018}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c569a92}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7bfeeb9d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b013f56}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11569d91}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x750d37f8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x75e962d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52b18d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7605ab19}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52905a3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2f2f82}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12010167}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53c22ad7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x19}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0xbe8a5a7b5a81ebd6}]}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x40, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x177479bf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x50}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29fdae29}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x6c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x58e1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22f87151}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36a64951}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd69f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc46f}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd834}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x880b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9ac57c5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1369e26e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x59f0dbc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb057}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x388ea05d}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x13c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bdaaa3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7deb7239}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6883de6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf73d637}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x24f86235}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x376e6964}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2083efda}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x773ef4a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2b75400c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x76}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7aa7702d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x93}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x181785ad}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ae8170b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x681aa77}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78fb619b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x52}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2b63f9b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x172aff0e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2eaf8301}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x58605c03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcd0fba8}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x48d0}, 0x810) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[], 0x2c}}, 0x0) 08:31:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, r4, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x24048011}, 0x20000050) 08:31:47 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0c0005000200e3ff800080000c3339052c00000000000000"], 0x2c}}, 0x0) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 957.914971] IPVS: Unknown mcast interface: wg0 [ 957.926536] nbd: must specify at least one socket 08:31:47 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4f, 0x80a00) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) (async) sync_file_range(r1, 0x7, 0x2, 0x2) r2 = dup(r1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'wg0\x00', 0x2}, 0x18) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x8a100, 0x0) openat(r4, &(0x7f0000000380)='./file0\x00', 0x200, 0x1) (async, rerun: 32) syz_open_procfs(0x0, &(0x7f0000000240)='net/snmp\x00') (async, rerun: 32) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) (async, rerun: 64) splice(0xffffffffffffffff, &(0x7f0000000400)=0x4, r5, &(0x7f0000000440)=0x3d, 0x1ff, 0x0) (rerun: 64) statx(r2, &(0x7f00000000c0)='./bus\x00', 0x4000, 0x400, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000340)) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1, {r6, 0xee00}}, './file0\x00'}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$cgroup_netprio_ifpriomap(r7, &(0x7f0000000300)={'wlan0', 0x32, 0x34}, 0x8) 08:31:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r2) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32], 0x28}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000007c0)={&(0x7f0000000340)={0x30, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x40000) sendmsg$IEEE802154_ASSOCIATE_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_SET_MACPARAMS(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x5c, r3, 0xcd3a9bb2ebb9bbfd, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x4}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x40}, @IEEE802154_ATTR_FRAME_RETRIES={0x5, 0x28, 0x2}, @IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x4}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x3}, @IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x10001}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x1}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x1}]}, 0x5c}}, 0x0) r9 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000008c0), r1) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x24, r9, 0xe1b6c5b54e06e901, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)={0x3f8, r9, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x1ac, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29aeb6f7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x346b6746}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6ab8e188}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x142011bb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31395f2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x66b42f76}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xfccb589}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59e15fd6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4cc6018}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c569a92}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7bfeeb9d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b013f56}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11569d91}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x750d37f8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x75e962d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52b18d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7605ab19}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52905a3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2f2f82}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12010167}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53c22ad7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x19}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0xbe8a5a7b5a81ebd6}]}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x40, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x177479bf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x50}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29fdae29}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x6c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x58e1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22f87151}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36a64951}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd69f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc46f}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd834}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x880b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9ac57c5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1369e26e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x59f0dbc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb057}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x388ea05d}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x13c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bdaaa3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7deb7239}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6883de6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf73d637}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x24f86235}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x376e6964}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2083efda}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x773ef4a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2b75400c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x76}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7aa7702d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x93}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x181785ad}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ae8170b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x681aa77}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78fb619b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x52}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2b63f9b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x172aff0e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2eaf8301}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x58605c03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcd0fba8}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x48d0}, 0x810) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[], 0x2c}}, 0x0) syz_init_net_socket$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$ieee802154(&(0x7f0000000040), r2) (async) sendmsg$NL802154_CMD_GET_SEC_KEY(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32], 0x28}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$NL802154_CMD_GET_SEC_DEVKEY(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000007c0)={&(0x7f0000000340)={0x30, 0x0, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x40000) (async) sendmsg$IEEE802154_ASSOCIATE_REQ(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_SET_MACPARAMS(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x440000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x5c, r3, 0xcd3a9bb2ebb9bbfd, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x4}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x40}, @IEEE802154_ATTR_FRAME_RETRIES={0x5, 0x28, 0x2}, @IEEE802154_ATTR_LBT_ENABLED={0x5, 0x22, 0x1}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x4}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x3}, @IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x10001}, @IEEE802154_ATTR_CSMA_RETRIES={0x5, 0x25, 0x1}, @IEEE802154_ATTR_CSMA_MAX_BE={0x5, 0x27, 0x1}]}, 0x5c}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000008c0), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r10, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x24, r9, 0xe1b6c5b54e06e901, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000003c0)={0x3f8, r9, 0x10, 0x70bd27, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x1ac, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29aeb6f7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd4}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x346b6746}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6ab8e188}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc5}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xdc}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x142011bb}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31395f2a}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x72}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x66b42f76}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x75}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xfccb589}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc1}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x59e15fd6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4cc6018}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe9}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2c569a92}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7bfeeb9d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3b013f56}]}, {0x54, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x11569d91}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x750d37f8}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x75e962d0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52b18d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xaf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7605ab19}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbb}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x52905a3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1f2f2f82}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x12010167}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53c22ad7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x19}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe7}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x14, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0xbe8a5a7b5a81ebd6}]}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x6}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_MLSLVLLST={0x40, 0x8, 0x0, 0x1, [{0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x31}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x177479bf}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xd2}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x50}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x29fdae29}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x6c, 0xc, 0x0, 0x1, [{0x2c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x58e1}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x22f87151}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x36a64951}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd69f}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc46f}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xd834}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x880b}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x9ac57c5}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1369e26e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x59f0dbc}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb057}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x388ea05d}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x13c, 0x8, 0x0, 0x1, [{0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4bdaaa3a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7deb7239}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6883de6e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xf73d637}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x24f86235}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x7f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x12}]}, {0x34, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x376e6964}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2083efda}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x773ef4a}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2b75400c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xee}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x76}]}, {0x4c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7aa7702d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x93}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x181785ad}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa0}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6b}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7ae8170b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x3e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x681aa77}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x78fb619b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x52}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2b63f9b8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x37}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x98}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x172aff0e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2eaf8301}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbc}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x58605c03}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xcd0fba8}]}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}]}, 0x3f8}, 0x1, 0x0, 0x0, 0x48d0}, 0x810) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[], 0x2c}}, 0x0) (async) 08:31:47 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0c0005000200e3ff800080000c3339052c00000000000000"], 0x2c}}, 0x0) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0c0005000200e3ff800080000c3339052c00000000000000"], 0x2c}}, 0x0) [ 958.071220] IPVS: Unknown mcast interface: wg0 08:31:47 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4f, 0x80a00) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f00000003c0), 0x200000, 0x0) (async) sync_file_range(r1, 0x7, 0x2, 0x2) r2 = dup(r1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'wg0\x00', 0x2}, 0x18) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async, rerun: 64) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x8a100, 0x0) (rerun: 64) openat(r4, &(0x7f0000000380)='./file0\x00', 0x200, 0x1) (async) syz_open_procfs(0x0, &(0x7f0000000240)='net/snmp\x00') (async, rerun: 64) r5 = socket$inet_smc(0x2b, 0x1, 0x0) (rerun: 64) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) (async) splice(0xffffffffffffffff, &(0x7f0000000400)=0x4, r5, &(0x7f0000000440)=0x3d, 0x1ff, 0x0) statx(r2, &(0x7f00000000c0)='./bus\x00', 0x4000, 0x400, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000340)) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1, {r6, 0xee00}}, './file0\x00'}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$cgroup_netprio_ifpriomap(r7, &(0x7f0000000300)={'wlan0', 0x32, 0x34}, 0x8) 08:31:47 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 'syz1\x00', 0x0}) 08:31:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) r2 = syz_init_net_socket$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) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, r4, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x24048011}, 0x20000050) [ 958.159219] IPVS: Unknown mcast interface: wg0 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$TIPC_NL_KEY_FLUSH(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000c00)={0x4fc, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x101}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA={0x118, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xef78}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x35ad}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff6885}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}]}]}, @TIPC_NLA_BEARER={0xc8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10000}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x3f, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010102}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x8001, @local, 0x9}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_LINK={0x3c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}, @TIPC_NLA_BEARER={0x108, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x8, @loopback, 0x355}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, '\x00', 0xb}, 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xd0, @ipv4={'\x00', '\xff\xff', @empty}, 0x7b}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3e}}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xff, @private1, 0x401}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x79b3f7d3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9037}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x55b}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x4fc}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 08:31:48 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async, rerun: 32) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 32) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async, rerun: 64) sendmsg$TIPC_NL_KEY_FLUSH(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000c00)={0x4fc, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x101}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA={0x118, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xef78}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x35ad}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff6885}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}]}]}, @TIPC_NLA_BEARER={0xc8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10000}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x3f, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010102}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x8001, @local, 0x9}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_LINK={0x3c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}, @TIPC_NLA_BEARER={0x108, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x8, @loopback, 0x355}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, '\x00', 0xb}, 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xd0, @ipv4={'\x00', '\xff\xff', @empty}, 0x7b}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3e}}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xff, @private1, 0x401}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x79b3f7d3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9037}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x55b}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x4fc}, 0x1, 0x0, 0x0, 0x10}, 0x8000) (rerun: 64) 08:31:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r1, 0xd9f0a632740abf32, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x75f}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x40000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r3, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x24000010}, 0x4) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x48, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x3c, r2, 0x1, 0x2, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), r1) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32=r6], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r5, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x4004885) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:31:48 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x4c, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) 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$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40810) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r1, 0xd9f0a632740abf32, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x75f}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x40000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r3, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x24000010}, 0x4) 08:31:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async, rerun: 64) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 64) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$TIPC_NL_KEY_FLUSH(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000c00)={0x4fc, 0x0, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@TIPC_NLA_SOCK={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_ADDR={0x8}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x101}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}]}, @TIPC_NLA_MEDIA={0x118, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xef78}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x200}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x7}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}]}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x101}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1f}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_MEDIA_PROP={0x2c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x35ad}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x80000000}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffff6885}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x7fffffff}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3f}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}]}]}, @TIPC_NLA_BEARER={0xc8, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x10000}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x3f, @mcast1, 0x3}}, {0x14, 0x2, @in={0x2, 0x4e22, @private=0xa010102}}}}, @TIPC_NLA_BEARER_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @loopback}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x8001, @local, 0x9}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x1}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}]}, @TIPC_NLA_LINK={0x3c, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x6}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x80}, @TIPC_NLA_PROP_TOL={0x8}]}, @TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x9}]}]}, @TIPC_NLA_BEARER={0x108, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e21, 0x8, @loopback, 0x355}}, {0x14, 0x2, @in={0x2, 0x4e20, @rand_addr=0x64010101}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e20, 0x8001, @dev={0xfe, 0x80, '\x00', 0xb}, 0x8}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0xd0, @ipv4={'\x00', '\xff\xff', @empty}, 0x7b}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, {0x14, 0x2, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x3e}}}}}, @TIPC_NLA_BEARER_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x5}]}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e20, 0xff, @private1, 0x401}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}]}, @TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x2c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x79b3f7d3}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9037}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_NET={0x60, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID={0x8, 0x1, 0x5}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x7f}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x55b}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x5}]}, @TIPC_NLA_LINK={0x88, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x44, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x20}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x3}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}]}, @TIPC_NLA_MEDIA={0x48, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x10001}, @TIPC_NLA_PROP_TOL={0x8}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}]}, @TIPC_NLA_SOCK={0x30, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7fff}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x200000}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}]}, 0x4fc}, 0x1, 0x0, 0x0, 0x10}, 0x8000) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r0, 0x11f01000) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000033655c00e1f6055fc4cfc9abb05a71768e65697eba1b70c657a779caa88061a3ef28c66a8c961dd5bea1c2e6288d5c0bcfc9d6e1c1e1d281eae11266f5dc88a1f9a589e03d12aef10f19e587c0ae6c23fe95d85d19dec775d0be986644328f4660fb6f3f", @ANYRES32=r2, @ANYBLOB="02000000000000002e2f66696c653000"]) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x68, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40810) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:48 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r0, 0x11f01000) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async, rerun: 64) r2 = socket$inet_smc(0x2b, 0x1, 0x0) (rerun: 64) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000033655c00e1f6055fc4cfc9abb05a71768e65697eba1b70c657a779caa88061a3ef28c66a8c961dd5bea1c2e6288d5c0bcfc9d6e1c1e1d281eae11266f5dc88a1f9a589e03d12aef10f19e587c0ae6c23fe95d85d19dec775d0be986644328f4660fb6f3f", @ANYRES32=r2, @ANYBLOB="02000000000000002e2f66696c653000"]) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) [ 958.524862] nbd: must specify at least one socket 08:31:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, r1, 0xd9f0a632740abf32, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x75f}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r3, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x24000010}, 0x4) 08:31:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x3c, r2, 0x1, 0x2, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), r1) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32=r6], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r5, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x4004885) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x3c, r2, 0x1, 0x2, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x3c}}, 0x0) (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$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f00000000c0)={'wpan1\x00'}) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), r1) (async) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32=r6], 0x28}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) (async) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r5, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x4004885) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x6c, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$IEEE802154_LLSEC_LIST_SECLEVEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x40810) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 958.575183] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 08:31:48 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$KVM_CAP_X86_USER_SPACE_MSR(r0, 0x4068aea3, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100078000"/30], 0x24}}, 0x0) 08:31:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c00020000000000000000009bc83e4535bf397e90801b697110d5044d1b46757ce571a08b26b7b5eb310361633780f11679c2771227a31c91396f6e72ef6747ffdb3ab510ddd48195d88bbc25166414022c9e18f55887bec96ba29cf0d2383f14fb7234e29b67584bc88c22de1855b5b2897c8b61d903998872b8f80a44b12d44afbf70bfda16c8f0c2f7048dcbe88013bb73455cfd09a22d88637a2a620d3a7515a654c56fcd60ecc50cd02179a2e3662cbf64274206873510b4db"], 0x2c}}, 0x0) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x74, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r0, 0x11f01000) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000033655c00e1f6055fc4cfc9abb05a71768e65697eba1b70c657a779caa88061a3ef28c66a8c961dd5bea1c2e6288d5c0bcfc9d6e1c1e1d281eae11266f5dc88a1f9a589e03d12aef10f19e587c0ae6c23fe95d85d19dec775d0be986644328f4660fb6f3f", @ANYRES32=r2, @ANYBLOB="02000000000000002e2f66696c653000"]) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x10, r0, 0x11f01000) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000000100000018000033655c00e1f6055fc4cfc9abb05a71768e65697eba1b70c657a779caa88061a3ef28c66a8c961dd5bea1c2e6288d5c0bcfc9d6e1c1e1d281eae11266f5dc88a1f9a589e03d12aef10f19e587c0ae6c23fe95d85d19dec775d0be986644328f4660fb6f3f", @ANYRES32=r2, @ANYBLOB="02000000000000002e2f66696c653000"]) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000a7228c89e0e9106b0d0089b23593362d76441242eb2b8c617ee7e102"], 0x2c}}, 0x0) [ 958.722061] nbd: must specify at least one socket [ 958.734358] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 958.761949] nbd: must specify at least one socket 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x7a, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000a7228c89e0e9106b0d0089b23593362d76441242eb2b8c617ee7e102"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000a7228c89e0e9106b0d0089b23593362d76441242eb2b8c617ee7e102"], 0x2c}}, 0x0) (async) 08:31:48 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x5e1201) 08:31:48 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$KVM_CAP_X86_USER_SPACE_MSR(r0, 0x4068aea3, &(0x7f0000000000)) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100078000"/30], 0x24}}, 0x0) [ 958.786143] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 08:31:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x3c, r2, 0x1, 0x2, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), r1) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32=r6], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r5, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x4004885) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x3c, r2, 0x1, 0x2, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '#'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x3c}}, 0x0) (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$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f00000000c0)={'wpan1\x00'}) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000280), r1) (async) sendmsg$NL802154_CMD_GET_SEC_KEY(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32=r6], 0x28}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000140)={'wpan1\x00'}) (async) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r5, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x1c}}, 0x4004885) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 08:31:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c00020000000000000000009bc83e4535bf397e90801b697110d5044d1b46757ce571a08b26b7b5eb310361633780f11679c2771227a31c91396f6e72ef6747ffdb3ab510ddd48195d88bbc25166414022c9e18f55887bec96ba29cf0d2383f14fb7234e29b67584bc88c22de1855b5b2897c8b61d903998872b8f80a44b12d44afbf70bfda16c8f0c2f7048dcbe88013bb73455cfd09a22d88637a2a620d3a7515a654c56fcd60ecc50cd02179a2e3662cbf64274206873510b4db"], 0x2c}}, 0x0) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000a7228c89e0e9106b0d0089b23593362d76441242eb2b8c617ee7e102"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00'}) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000a7228c89e0e9106b0d0089b23593362d76441242eb2b8c617ee7e102"], 0x2c}}, 0x0) (async) 08:31:48 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x5e1201) syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x5e1201) (async) [ 958.884381] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. 08:31:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c00020000000000000000009bc83e4535bf397e90801b697110d5044d1b46757ce571a08b26b7b5eb310361633780f11679c2771227a31c91396f6e72ef6747ffdb3ab510ddd48195d88bbc25166414022c9e18f55887bec96ba29cf0d2383f14fb7234e29b67584bc88c22de1855b5b2897c8b61d903998872b8f80a44b12d44afbf70bfda16c8f0c2f7048dcbe88013bb73455cfd09a22d88637a2a620d3a7515a654c56fcd60ecc50cd02179a2e3662cbf64274206873510b4db"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c00020000000000000000009bc83e4535bf397e90801b697110d5044d1b46757ce571a08b26b7b5eb310361633780f11679c2771227a31c91396f6e72ef6747ffdb3ab510ddd48195d88bbc25166414022c9e18f55887bec96ba29cf0d2383f14fb7234e29b67584bc88c22de1855b5b2897c8b61d903998872b8f80a44b12d44afbf70bfda16c8f0c2f7048dcbe88013bb73455cfd09a22d88637a2a620d3a7515a654c56fcd60ecc50cd02179a2e3662cbf64274206873510b4db"], 0x2c}}, 0x0) (async) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x700, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 5: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$KVM_CAP_X86_USER_SPACE_MSR(r0, 0x4068aea3, &(0x7f0000000000)) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100078000"/30], 0x24}}, 0x0) 08:31:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x20800, 0x0) openat(r2, &(0x7f0000000180)='./bus\x00', 0xa181, 0x3) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000100)={[0xfffffffffffffffc]}, 0x8, 0x80000) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x28, r1, 0x100, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x28}}, 0x4000) [ 958.927119] nbd: must specify at least one socket [ 958.933094] nbd: must specify at least one socket [ 958.950090] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 08:31:48 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x5e1201) syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x5e1201) (async) 08:31:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x42, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x900, 0x0, 'syz1\x00', 0x0}) 08:31:48 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000400)={'ip_vti0\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r2 = openat$tun(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syz_tun\x00', 0x2}) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/97, 0x61}, {&(0x7f0000000400)=""/140, 0x8c}], 0x3, 0x8, 0x10000) r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) r6 = dup2(r4, r5) r7 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000500), 0x208802, 0x0) ioctl$VHOST_SET_VRING_KICK(r7, 0x4008af20, &(0x7f0000000540)={0x1, r6}) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r8, 0xc1105511, &(0x7f0000000140)={{0x6, 0x2, 0x1, 0xffff7fff, '\x00', 0x8}, 0x1, 0x2, 0x40, r9, 0x2, 0x4, 'syz0\x00', &(0x7f0000000100)=['\x00', '/dev/snd/controlC#\x00'], 0x14}) 08:31:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x20800, 0x0) openat(r2, &(0x7f0000000180)='./bus\x00', 0xa181, 0x3) (async) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000100)={[0xfffffffffffffffc]}, 0x8, 0x80000) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x28, r1, 0x100, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x28}}, 0x4000) 08:31:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x42, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 959.068468] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.5'. [ 959.099498] nbd: must specify at least one socket 08:31:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) 08:31:48 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x4800, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) socketpair(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000400)={'ip_vti0\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r2 = openat$tun(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syz_tun\x00', 0x2}) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/97, 0x61}, {&(0x7f0000000400)=""/140, 0x8c}], 0x3, 0x8, 0x10000) r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) r6 = dup2(r4, r5) r7 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000500), 0x208802, 0x0) ioctl$VHOST_SET_VRING_KICK(r7, 0x4008af20, &(0x7f0000000540)={0x1, r6}) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r8, 0xc1105511, &(0x7f0000000140)={{0x6, 0x2, 0x1, 0xffff7fff, '\x00', 0x8}, 0x1, 0x2, 0x40, r9, 0x2, 0x4, 'syz0\x00', &(0x7f0000000100)=['\x00', '/dev/snd/controlC#\x00'], 0x14}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) socketpair(0x1, 0x5, 0x0, &(0x7f0000000340)) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000400)={'ip_vti0\x00', 0x0}) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) openat$tun(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syz_tun\x00', 0x2}) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/97, 0x61}, {&(0x7f0000000400)=""/140, 0x8c}], 0x3, 0x8, 0x10000) (async) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) (async) dup2(r4, r5) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000500), 0x208802, 0x0) (async) ioctl$VHOST_SET_VRING_KICK(r7, 0x4008af20, &(0x7f0000000540)={0x1, r6}) (async) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) (async) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r8, 0xc1105511, &(0x7f0000000140)={{0x6, 0x2, 0x1, 0xffff7fff, '\x00', 0x8}, 0x1, 0x2, 0x40, r9, 0x2, 0x4, 'syz0\x00', &(0x7f0000000100)=['\x00', '/dev/snd/controlC#\x00'], 0x14}) (async) 08:31:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080), 0x20800, 0x0) openat(r2, &(0x7f0000000180)='./bus\x00', 0xa181, 0x3) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000100)={[0xfffffffffffffffc]}, 0x8, 0x80000) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x28, r1, 0x100, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x28}}, 0x4000) 08:31:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x42, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x6000, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) 08:31:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) 08:31:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000300800000000000000000000200000000000000000004000780"], 0x30}}, 0x0) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x6800, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) socketpair(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000400)={'ip_vti0\x00', 0x0}) (async, rerun: 64) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (rerun: 64) r2 = openat$tun(0xffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syz_tun\x00', 0x2}) (async) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async, rerun: 64) preadv(r3, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/163, 0xa3}, {&(0x7f0000000380)=""/97, 0x61}, {&(0x7f0000000400)=""/140, 0x8c}], 0x3, 0x8, 0x10000) (rerun: 64) r4 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000280), 0x101000, 0x0) (async) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) (async, rerun: 64) r6 = dup2(r4, r5) (rerun: 64) r7 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000500), 0x208802, 0x0) ioctl$VHOST_SET_VRING_KICK(r7, 0x4008af20, &(0x7f0000000540)={0x1, r6}) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) (async) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r8, 0xc1105511, &(0x7f0000000140)={{0x6, 0x2, 0x1, 0xffff7fff, '\x00', 0x8}, 0x1, 0x2, 0x40, r9, 0x2, 0x4, 'syz0\x00', &(0x7f0000000100)=['\x00', '/dev/snd/controlC#\x00'], 0x14}) 08:31:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r2) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x6c00, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) 08:31:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000300800000000000000000000200000000000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000300800000000000000000000200000000000000000004000780"], 0x30}}, 0x0) (async) [ 959.354099] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 959.389160] nbd: must specify at least one socket 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180), 0x48000, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0xff00}, 0x0, r5}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000200)={'syztnl0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="1c706b69767034e9dde969219d8b2473d0622c093ac68e00e30000f8bcc9c5f8d11b4a58c61ee9a279999acb4f5ebfb67de97eaa229a113b56513760752369020400020388efecdd3388511377a818b2c5506e2ab1b376d82eccc6954dd3496f63c849fbe4cd93ff0600a4c76983f6abd79fba73ea823d4dfee47060", @ANYRES32=r5, @ANYRES64=r3]}) connect$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x1c, r5, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000500)={&(0x7f0000000200)={0x5c, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8001}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x3}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc080}, 0x80000) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = syz_open_dev$char_usb(0xc, 0xb4, 0x7) ioctl$VFAT_IOCTL_READDIR_BOTH(r6, 0x82307201, &(0x7f00000002c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000008c0)={r1, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000580)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x48, 0x10, &(0x7f0000000700), &(0x7f0000000740), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000780)}}, 0x10) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r7, 0x89f8, &(0x7f0000000a00)={'syztnl2\x00', &(0x7f0000000900)={'ip_vti0\x00', r8, 0x7, 0x8000, 0xffff0000, 0x10001, {{0x2d, 0x4, 0x0, 0x3e, 0xb4, 0x67, 0x0, 0x14, 0x29, 0x0, @loopback, @loopback, {[@end, @timestamp={0x44, 0x20, 0x1a, 0x0, 0xa, [0x6, 0x2, 0x5, 0xffffffff, 0xa2923bc, 0x8, 0x9]}, @cipso={0x86, 0x30, 0x3, [{0x6, 0x9, "2938bb1106de61"}, {0x7, 0x4, "60ca"}, {0x6, 0xa, "917d1ad72512fe9c"}, {0x2, 0xf, "b32ff563465931e80bece3f386"}, {0x0, 0x4, '\v\f'}]}, @ssrr={0x89, 0x23, 0xdb, [@initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010100, @local, @multicast2, @dev={0xac, 0x14, 0x14, 0x41}, @private=0xa010101, @local, @multicast1]}, @ssrr={0x89, 0x13, 0x79, [@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty]}, @lsrr={0x83, 0x13, 0xe8, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @broadcast, @multicast2]}, @ra={0x94, 0x4, 0x1}]}}}}}) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r1, 0xc0884113, &(0x7f00000000c0)={0x0, 0x80, 0x5, 0x2, 0x401, 0x2, 0x6, 0x6, 0x80, 0x9, 0x2, 0x5}) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x6fe5, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r2) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x7400, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180), 0x48000, 0x0) (async) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0xff00}, 0x0, r5}) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000200)={'syztnl0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="1c706b69767034e9dde969219d8b2473d0622c093ac68e00e30000f8bcc9c5f8d11b4a58c61ee9a279999acb4f5ebfb67de97eaa229a113b56513760752369020400020388efecdd3388511377a818b2c5506e2ab1b376d82eccc6954dd3496f63c849fbe4cd93ff0600a4c76983f6abd79fba73ea823d4dfee47060", @ANYRES32=r5, @ANYRES64=r3]}) connect$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x1c, r5, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000500)={&(0x7f0000000200)={0x5c, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8001}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x3}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc080}, 0x80000) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async, rerun: 64) r6 = syz_open_dev$char_usb(0xc, 0xb4, 0x7) (rerun: 64) ioctl$VFAT_IOCTL_READDIR_BOTH(r6, 0x82307201, &(0x7f00000002c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000008c0)={r1, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000580)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x48, 0x10, &(0x7f0000000700), &(0x7f0000000740), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000780)}}, 0x10) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r7, 0x89f8, &(0x7f0000000a00)={'syztnl2\x00', &(0x7f0000000900)={'ip_vti0\x00', r8, 0x7, 0x8000, 0xffff0000, 0x10001, {{0x2d, 0x4, 0x0, 0x3e, 0xb4, 0x67, 0x0, 0x14, 0x29, 0x0, @loopback, @loopback, {[@end, @timestamp={0x44, 0x20, 0x1a, 0x0, 0xa, [0x6, 0x2, 0x5, 0xffffffff, 0xa2923bc, 0x8, 0x9]}, @cipso={0x86, 0x30, 0x3, [{0x6, 0x9, "2938bb1106de61"}, {0x7, 0x4, "60ca"}, {0x6, 0xa, "917d1ad72512fe9c"}, {0x2, 0xf, "b32ff563465931e80bece3f386"}, {0x0, 0x4, '\v\f'}]}, @ssrr={0x89, 0x23, 0xdb, [@initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010100, @local, @multicast2, @dev={0xac, 0x14, 0x14, 0x41}, @private=0xa010101, @local, @multicast1]}, @ssrr={0x89, 0x13, 0x79, [@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty]}, @lsrr={0x83, 0x13, 0xe8, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @broadcast, @multicast2]}, @ra={0x94, 0x4, 0x1}]}}}}}) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r1, 0xc0884113, &(0x7f00000000c0)={0x0, 0x80, 0x5, 0x2, 0x401, 0x2, 0x6, 0x6, 0x80, 0x9, 0x2, 0x5}) [ 959.496506] nbd: must specify at least one socket [ 959.512436] nbd: must specify at least one socket 08:31:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000300800000000000000000000200000000000000000004000780"], 0x30}}, 0x0) [ 959.605954] nbd: must specify at least one socket 08:31:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r3) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r2, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r4, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xfffffffffffffc75, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4004) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r8) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r9, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r10}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x78, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_DEVICE={0x30, 0x23, 0x0, 0x1, [@NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x20}, @NL802154_DEV_ATTR_PAN_ID={0x6, 0x2, 0x1}, @NL802154_DEV_ATTR_SHORT_ADDR={0x6}, @NL802154_DEV_ATTR_SHORT_ADDR={0x6, 0x3, 0xfffe}, @NL802154_DEV_ATTR_EXTENDED_ADDR={0xc}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x4005) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r11) sendmsg$NBD_CMD_CONNECT(r11, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r11) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x7a00, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180), 0x48000, 0x0) (async, rerun: 32) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r4 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0xff00}, 0x0, r5}) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000200)={'syztnl0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="1c706b69767034e9dde969219d8b2473d0622c093ac68e00e30000f8bcc9c5f8d11b4a58c61ee9a279999acb4f5ebfb67de97eaa229a113b56513760752369020400020388efecdd3388511377a818b2c5506e2ab1b376d82eccc6954dd3496f63c849fbe4cd93ff0600a4c76983f6abd79fba73ea823d4dfee47060", @ANYRES32=r5, @ANYRES64=r3]}) (async) connect$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x1c, r5, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) (async) sendmsg$BATADV_CMD_GET_DAT_CACHE(r2, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000500)={&(0x7f0000000200)={0x5c, 0x0, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x8000}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x8001}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x3}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r5}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc080}, 0x80000) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = syz_open_dev$char_usb(0xc, 0xb4, 0x7) ioctl$VFAT_IOCTL_READDIR_BOTH(r6, 0x82307201, &(0x7f00000002c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000008c0)={r1, 0xe0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000580)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000640)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x48, 0x10, &(0x7f0000000700), &(0x7f0000000740), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000780)}}, 0x10) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r7, 0x89f8, &(0x7f0000000a00)={'syztnl2\x00', &(0x7f0000000900)={'ip_vti0\x00', r8, 0x7, 0x8000, 0xffff0000, 0x10001, {{0x2d, 0x4, 0x0, 0x3e, 0xb4, 0x67, 0x0, 0x14, 0x29, 0x0, @loopback, @loopback, {[@end, @timestamp={0x44, 0x20, 0x1a, 0x0, 0xa, [0x6, 0x2, 0x5, 0xffffffff, 0xa2923bc, 0x8, 0x9]}, @cipso={0x86, 0x30, 0x3, [{0x6, 0x9, "2938bb1106de61"}, {0x7, 0x4, "60ca"}, {0x6, 0xa, "917d1ad72512fe9c"}, {0x2, 0xf, "b32ff563465931e80bece3f386"}, {0x0, 0x4, '\v\f'}]}, @ssrr={0x89, 0x23, 0xdb, [@initdev={0xac, 0x1e, 0x1, 0x0}, @private=0xa010100, @local, @multicast2, @dev={0xac, 0x14, 0x14, 0x41}, @private=0xa010101, @local, @multicast1]}, @ssrr={0x89, 0x13, 0x79, [@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @empty]}, @lsrr={0x83, 0x13, 0xe8, [@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast2, @broadcast, @multicast2]}, @ra={0x94, 0x4, 0x1}]}}}}}) (async) ioctl$SNDRV_PCM_IOCTL_SW_PARAMS(r1, 0xc0884113, &(0x7f00000000c0)={0x0, 0x80, 0x5, 0x2, 0x401, 0x2, 0x6, 0x6, 0x80, 0x9, 0x2, 0x5}) 08:31:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x96, 0xa, 'nbl\x00@:m8\xf3.\x86Nu-\"q\x12\xa3m\xdbyV\xf0\x8et\xe9\xfbZ\xeb1\xb9qw\xa0?e\xf4>}\x93q\xeac\xd9\x8e\xfa\xa0\xfc[\xf7\xcbHD\x00\xa3\x8f?\xabkM\xfe\xa6\"(\xf1u\x85%\x9d\x1a\xd8\xed\xa6\xaa\xf5\x88\xd3\x83\xfd\xa2\x83\xcd\x7f\x06>\xed\xa4\xfc\n\xb7MX4\x1e9)\x15\ar\xb1\x1fKm\xa8Z\x1dd\xd4DS\xe6?\xfb\x041)\xadE\xc9^\xae\xb0H\xbc\xd4\xdetH\x839\x88\xe8|!g\x9e\xba\t\xc5\xdf\xba1\xb1\x8f\x19\x04'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 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$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xd55f}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004005}, 0x24000001) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x26120}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040010}, 0x4001) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0xe56f, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (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$ieee802154(&(0x7f0000000400), r3) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r2, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r4, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$NL802154_CMD_GET_SEC_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xfffffffffffffc75, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4004) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r8) (async) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r9, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r10}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x78, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_DEVICE={0x30, 0x23, 0x0, 0x1, [@NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x20}, @NL802154_DEV_ATTR_PAN_ID={0x6, 0x2, 0x1}, @NL802154_DEV_ATTR_SHORT_ADDR={0x6}, @NL802154_DEV_ATTR_SHORT_ADDR={0x6, 0x3, 0xfffe}, @NL802154_DEV_ATTR_EXTENDED_ADDR={0xc}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x4005) (async) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r11) sendmsg$NBD_CMD_CONNECT(r11, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r11) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x50000, 0x0, 'syz1\x00', 0x0}) [ 959.771504] nbd: must specify at least one socket 08:31:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x96, 0xa, 'nbl\x00@:m8\xf3.\x86Nu-\"q\x12\xa3m\xdbyV\xf0\x8et\xe9\xfbZ\xeb1\xb9qw\xa0?e\xf4>}\x93q\xeac\xd9\x8e\xfa\xa0\xfc[\xf7\xcbHD\x00\xa3\x8f?\xabkM\xfe\xa6\"(\xf1u\x85%\x9d\x1a\xd8\xed\xa6\xaa\xf5\x88\xd3\x83\xfd\xa2\x83\xcd\x7f\x06>\xed\xa4\xfc\n\xb7MX4\x1e9)\x15\ar\xb1\x1fKm\xa8Z\x1dd\xd4DS\xe6?\xfb\x041)\xadE\xc9^\xae\xb0H\xbc\xd4\xdetH\x839\x88\xe8|!g\x9e\xba\t\xc5\xdf\xba1\xb1\x8f\x19\x04'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xd55f}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004005}, 0x24000001) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x26120}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040010}, 0x4001) 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x5) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000100)={{r2}, 0x4, &(0x7f00000000c0)=[0xca60, 0x1000, 0x80000000, 0x2b3a], 0xfffffffffffff000, 0x0, 0x1}) 08:31:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r3) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r2, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r4, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_KEY(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0xfffffffffffffc75, 0x0, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4004) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async, rerun: 32) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r8) (async) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r9, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r10}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$NL802154_CMD_NEW_SEC_DEV(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x78, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@NL802154_ATTR_SEC_DEVICE={0x30, 0x23, 0x0, 0x1, [@NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x20}, @NL802154_DEV_ATTR_PAN_ID={0x6, 0x2, 0x1}, @NL802154_DEV_ATTR_SHORT_ADDR={0x6}, @NL802154_DEV_ATTR_SHORT_ADDR={0x6, 0x3, 0xfffe}, @NL802154_DEV_ATTR_EXTENDED_ADDR={0xc}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x4005) (async, rerun: 32) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r11) sendmsg$NBD_CMD_CONNECT(r11, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r11) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (rerun: 32) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x600000, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x5) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000100)={{r2}, 0x4, &(0x7f00000000c0)=[0xca60, 0x1000, 0x80000000, 0x2b3a], 0xfffffffffffff000, 0x0, 0x1}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x5) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000100)={{r2}, 0x4, &(0x7f00000000c0)=[0xca60, 0x1000, 0x80000000, 0x2b3a], 0xfffffffffffff000, 0x0, 0x1}) (async) [ 959.888864] nbd: must specify at least one socket 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x680000, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x96, 0xa, 'nbl\x00@:m8\xf3.\x86Nu-\"q\x12\xa3m\xdbyV\xf0\x8et\xe9\xfbZ\xeb1\xb9qw\xa0?e\xf4>}\x93q\xeac\xd9\x8e\xfa\xa0\xfc[\xf7\xcbHD\x00\xa3\x8f?\xabkM\xfe\xa6\"(\xf1u\x85%\x9d\x1a\xd8\xed\xa6\xaa\xf5\x88\xd3\x83\xfd\xa2\x83\xcd\x7f\x06>\xed\xa4\xfc\n\xb7MX4\x1e9)\x15\ar\xb1\x1fKm\xa8Z\x1dd\xd4DS\xe6?\xfb\x041)\xadE\xc9^\xae\xb0H\xbc\xd4\xdetH\x839\x88\xe8|!g\x9e\xba\t\xc5\xdf\xba1\xb1\x8f\x19\x04'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 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$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xd55f}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004005}, 0x24000001) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x26120}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040010}, 0x4001) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)={0xc0, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x96, 0xa, 'nbl\x00@:m8\xf3.\x86Nu-\"q\x12\xa3m\xdbyV\xf0\x8et\xe9\xfbZ\xeb1\xb9qw\xa0?e\xf4>}\x93q\xeac\xd9\x8e\xfa\xa0\xfc[\xf7\xcbHD\x00\xa3\x8f?\xabkM\xfe\xa6\"(\xf1u\x85%\x9d\x1a\xd8\xed\xa6\xaa\xf5\x88\xd3\x83\xfd\xa2\x83\xcd\x7f\x06>\xed\xa4\xfc\n\xb7MX4\x1e9)\x15\ar\xb1\x1fKm\xa8Z\x1dd\xd4DS\xe6?\xfb\x041)\xadE\xc9^\xae\xb0H\xbc\xd4\xdetH\x839\x88\xe8|!g\x9e\xba\t\xc5\xdf\xba1\xb1\x8f\x19\x04'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0xc0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) (async) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xd55f}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004005}, 0x24000001) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x26120}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x300, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040010}, 0x4001) (async) 08:31:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) 08:31:49 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=@gettaction={0xc8, 0x32, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x5}, @action_gd=@TCA_ACT_TAB={0x48, 0x1, [{0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x200}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x21}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0x80) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, 0x0, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x48, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20006000}, 0x40000c4) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf73a}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '}&\xac\x0f\''}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000d0}, 0xc000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x5) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000100)={{r2}, 0x4, &(0x7f00000000c0)=[0xca60, 0x1000, 0x80000000, 0x2b3a], 0xfffffffffffff000, 0x0, 0x1}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x5) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000100)={{r2}, 0x4, &(0x7f00000000c0)=[0xca60, 0x1000, 0x80000000, 0x2b3a], 0xfffffffffffff000, 0x0, 0x1}) (async) [ 960.008547] nbd: must specify at least one socket 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x6c0000, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x740000, 0x0, 'syz1\x00', 0x0}) 08:31:49 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r1, 0xc0286687, &(0x7f0000000040)={0x2, 0x7, 0x5a, &(0x7f00000000c0)=""/90}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/key-users\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x24}}, './file0\x00'}) 08:31:49 executing program 5: 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$ieee802154(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) 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$ieee802154(&(0x7f0000000040), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) 08:31:50 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=@gettaction={0xc8, 0x32, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x5}, @action_gd=@TCA_ACT_TAB={0x48, 0x1, [{0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x200}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x21}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0x80) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, 0x0, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x48, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20006000}, 0x40000c4) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf73a}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '}&\xac\x0f\''}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000d0}, 0xc000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=@gettaction={0xc8, 0x32, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x5}, @action_gd=@TCA_ACT_TAB={0x48, 0x1, [{0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x200}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x21}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) (async) connect(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0x80) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, 0x0, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000440)={'wpan0\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x48, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) (async) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20006000}, 0x40000c4) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf73a}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '}&\xac\x0f\''}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000d0}, 0xc000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x7a0000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r1, 0xc0286687, &(0x7f0000000040)={0x2, 0x7, 0x5a, &(0x7f00000000c0)=""/90}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/key-users\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x24}}, './file0\x00'}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) ioctl$FS_IOC_READ_VERITY_METADATA(r1, 0xc0286687, &(0x7f0000000040)={0x2, 0x7, 0x5a, &(0x7f00000000c0)=""/90}) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/key-users\x00', 0x0, 0x0) (async) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x24}}, './file0\x00'}) (async) 08:31:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r4, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1000}]}, 0x40}, 0x1, 0x0, 0x0, 0x881}, 0x200000c0) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 5: 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$ieee802154(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) 08:31:50 executing program 1: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=@gettaction={0xc8, 0x32, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x5}, @action_gd=@TCA_ACT_TAB={0x48, 0x1, [{0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x200}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x21}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) connect(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0x80) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, 0x0, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x48, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20006000}, 0x40000c4) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf73a}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '}&\xac\x0f\''}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000d0}, 0xc000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)=@gettaction={0xc8, 0x32, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@action_dump_flags=@TCA_ROOT_TIME_DELTA={0x8, 0x4, 0x5}, @action_gd=@TCA_ACT_TAB={0x48, 0x1, [{0x10, 0x1e, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0x10, 0x10, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'gact\x00'}}, {0xc, 0xc, 0x0, 0x0, @TCA_ACT_KIND={0x7, 0x1, 'xt\x00'}}, {0xc, 0x1f, 0x0, 0x0, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0xc, 0x20, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x5}}]}, @action_gd=@TCA_ACT_TAB={0x58, 0x1, [{0xc, 0x1, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x200}}, {0x10, 0x6, 0x0, 0x0, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0xc, 0x4, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x8}}, {0x10, 0x16, 0x0, 0x0, @TCA_ACT_KIND={0x9, 0x1, 'vlan\x00'}}, {0xc, 0xa, 0x0, 0x0, @TCA_ACT_INDEX={0x8, 0x3, 0x21}}, {0x10, 0x1a, 0x0, 0x0, @TCA_ACT_KIND={0xb, 0x1, 'mirred\x00'}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) (async) connect(0xffffffffffffffff, &(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0x80) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, 0x0, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000440)={'wpan0\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$IEEE802154_LIST_IFACE(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x48, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) (async) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r9, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20006000}, 0x40000c4) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r1, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf73a}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '}&\xac\x0f\''}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x200000d0}, 0xc000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) 08:31:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) (async, rerun: 64) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async, rerun: 64) ioctl$FS_IOC_READ_VERITY_METADATA(r1, 0xc0286687, &(0x7f0000000040)={0x2, 0x7, 0x5a, &(0x7f00000000c0)=""/90}) (async, rerun: 32) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async, rerun: 32) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/key-users\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r2, 0xc0189374, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x24}}, './file0\x00'}) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r4, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1000}]}, 0x40}, 0x1, 0x0, 0x0, 0x881}, 0x200000c0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r4, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1000}]}, 0x40}, 0x1, 0x0, 0x0, 0x881}, 0x200000c0) (async) 08:31:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c000200000000000000"], 0x2c}}, 0x0) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x7000000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) fsetxattr$security_capability(r1, &(0x7f00000000c0), &(0x7f0000000100)=@v1={0x1000000, [{0x5, 0x1}]}, 0xc, 0x2) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x7db, 0x20}}, './file0\x00'}) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x9000000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) fsetxattr$security_capability(r1, &(0x7f00000000c0), &(0x7f0000000100)=@v1={0x1000000, [{0x5, 0x1}]}, 0xc, 0x2) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x7db, 0x20}}, './file0\x00'}) 08:31:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r4, 0x0, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1000}]}, 0x40}, 0x1, 0x0, 0x0, 0x881}, 0x200000c0) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x48000000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x14000100}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vcan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4090}, 0x4000010) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x78, r4, 0x0, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x44014}, 0x4004000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x30, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x3f}, @val={0x8, 0x3, r10}, @val={0xc, 0x99, {0x0, 0x70}}}}}, 0x30}}, 0x0) sendmsg$NL80211_CMD_SET_COALESCE(r6, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x28, r8, 0x200, 0x70bd26, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x7f}}}}, [@NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040}, 0x8880) 08:31:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c000200000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c000200000000000000"], 0x2c}}, 0x0) (async) 08:31:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) fsetxattr$security_capability(r1, &(0x7f00000000c0), &(0x7f0000000100)=@v1={0x1000000, [{0x5, 0x1}]}, 0xc, 0x2) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000180)={{0x1, 0x1, 0x18, r2, {0x7db, 0x20}}, './file0\x00'}) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x4c000000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="04b643ce34e138d100e56b73e47b7f3e0a17", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (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$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x14000100}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vcan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4090}, 0x4000010) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x78, r4, 0x0, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x44014}, 0x4004000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x30, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x3f}, @val={0x8, 0x3, r10}, @val={0xc, 0x99, {0x0, 0x70}}}}}, 0x30}}, 0x0) (async) sendmsg$NL80211_CMD_SET_COALESCE(r6, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x28, r8, 0x200, 0x70bd26, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x7f}}}}, [@NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040}, 0x8880) [ 960.874699] nbd: nbd0 already in use 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x60000000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x84080) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c000200000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c000200000000000000"], 0x2c}}, 0x0) (async) 08:31:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="04b643ce34e138d100e56b73e47b7f3e0a17", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x14000100}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0x4c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'vcan0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4090}, 0x4000010) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_DEL_KEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x78, r4, 0x0, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x1}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x44014}, 0x4004000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async, rerun: 32) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 32) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) r9 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r9, 0x8933, &(0x7f0000000140)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_VENDOR(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x30, r8, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x1, 0x3f}, @val={0x8, 0x3, r10}, @val={0xc, 0x99, {0x0, 0x70}}}}}, 0x30}}, 0x0) (async, rerun: 32) sendmsg$NL80211_CMD_SET_COALESCE(r6, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x28, r8, 0x200, 0x70bd26, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x0, 0x7f}}}}, [@NL80211_ATTR_COALESCE_RULE_CONDITION={0x8, 0x2, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x4040}, 0x8880) (rerun: 32) 08:31:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x84080) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x84080) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x68000000, 0x0, 'syz1\x00', 0x0}) 08:31:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="04b643ce34e138d100e56b73e47b7f3e0a17", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) (rerun: 64) 08:31:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x84080) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x84080) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:50 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x6c000000, 0x0, 'syz1\x00', 0x0}) 08:31:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x74000000, 0x0, 'syz1\x00', 0x0}) 08:31:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="ff17f935b6027d42fb82a8900275b9d43bfa1616b8978285d9d679f0fb198366f604bfaee1e7ff7213a303c2ac43e0cff7e07005c40c6ff6a2dff373844a3e0c592f7b292ecd2b008e0b842e1d1cdd205a1395a447", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:51 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/key-users\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="ff17f935b6027d42fb82a8900275b9d43bfa1616b8978285d9d679f0fb198366f604bfaee1e7ff7213a303c2ac43e0cff7e07005c40c6ff6a2dff373844a3e0c592f7b292ecd2b008e0b842e1d1cdd205a1395a447", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x3c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) 08:31:51 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x200) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/key-users\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x200) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/key-users\x00', 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0xe56f0000, 0x0, 'syz1\x00', 0x0}) 08:31:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="ff17f935b6027d42fb82a8900275b9d43bfa1616b8978285d9d679f0fb198366f604bfaee1e7ff7213a303c2ac43e0cff7e07005c40c6ff6a2dff373844a3e0c592f7b292ecd2b008e0b842e1d1cdd205a1395a447", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="ff17f935b6027d42fb82a8900275b9d43bfa1616b8978285d9d679f0fb198366f604bfaee1e7ff7213a303c2ac43e0cff7e07005c40c6ff6a2dff373844a3e0c592f7b292ecd2b008e0b842e1d1cdd205a1395a447", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) (async) 08:31:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff, 0x0, 'syz1\x00', 0x0}) 08:31:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x3c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) 08:31:51 executing program 2: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x200) (async) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/key-users\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd, 0x0, 'syz1\x00', 0x0}) 08:31:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0xffffff7f, 0x0, 'syz1\x00', 0x0}) 08:31:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x3c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x100, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x4001) 08:31:51 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000200), 0x800) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000000c0)={{0x5, 0x3, 0xffff, 0x80000000, '\x00', 0x3}, 0x5, 0x1, 0x1f, r2, 0x1, 0x300, 'syz0\x00', &(0x7f0000000040)=['/dev/snd/controlC#\x00'], 0x13}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000008c0), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x24, r4, 0xe1b6c5b54e06e901, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xe01df2d57cd743c3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2000, 0x0) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000440), 0x410280, 0x0) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r1, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000084}, 0x90) 08:31:51 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000200), 0x800) (async) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000000c0)={{0x5, 0x3, 0xffff, 0x80000000, '\x00', 0x3}, 0x5, 0x1, 0x1f, r2, 0x1, 0x300, 'syz0\x00', &(0x7f0000000040)=['/dev/snd/controlC#\x00'], 0x13}) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 'syz1\x00', 0x0}) [ 961.972204] nla_parse: 3 callbacks suppressed [ 961.972214] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:51 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000200), 0x800) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000000c0)={{0x5, 0x3, 0xffff, 0x80000000, '\x00', 0x3}, 0x5, 0x1, 0x1f, r2, 0x1, 0x300, 'syz0\x00', &(0x7f0000000040)=['/dev/snd/controlC#\x00'], 0x13}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000200), 0x800) (async) getpgrp(0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f00000000c0)={{0x5, 0x3, 0xffff, 0x80000000, '\x00', 0x3}, 0x5, 0x1, 0x1f, r2, 0x1, 0x300, 'syz0\x00', &(0x7f0000000040)=['/dev/snd/controlC#\x00'], 0x13}) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 'syz1\x00', 0x0}) 08:31:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000008c0), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x24, r4, 0xe1b6c5b54e06e901, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xe01df2d57cd743c3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2000, 0x0) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000440), 0x410280, 0x0) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r1, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000084}, 0x90) 08:31:51 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x202840, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sync_file_range(r1, 0x1, 0x2, 0x2) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 'syz1\x00', 0x0}) [ 962.164572] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000008c0), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CIPSOV4_C_ADD(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000400)={0x24, r4, 0xe1b6c5b54e06e901, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r4, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0xe01df2d57cd743c3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000180), 0x2000, 0x0) r10 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000440), 0x410280, 0x0) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r1, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000084}, 0x90) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 'syz1\x00', 0x0}) 08:31:52 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x202840, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sync_file_range(r1, 0x1, 0x2, 0x2) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 'syz1\x00', 0x0}) [ 962.372336] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c, 'syz1\x00', 0x0}) 08:31:52 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x202840, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) sync_file_range(r1, 0x1, 0x2, 0x2) 08:31:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 'syz1\x00', 0x0}) 08:31:52 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4, 0x6100) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 'syz1\x00', 0x0}) 08:31:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:52 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4, 0x6100) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x4, 0x6100) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c, 'syz1\x00', 0x0}) 08:31:52 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4, 0x6100) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74, 'syz1\x00', 0x0}) 08:31:52 executing program 1: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f0000000f40)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:52 executing program 1: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) (async) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f0000000f40)) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:52 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a, 'syz1\x00', 0x0}) 08:31:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0106000000000000000030000000000033000300000008000200", @ANYRES32=r8, @ANYBLOB="050036000000000005003500000000000500340000000000"], 0x3c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0xd0, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_DEVKEY={0x48, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x44, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x6}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x9}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x10, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x200}}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}]}]}, @NL802154_ATTR_SEC_DEVKEY={0x48, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x9}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x4}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}]}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500, 'syz1\x00', 0x0}) 08:31:53 executing program 1: ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x400}}, './file0\x00'}) (async) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$VIDIOC_G_ENC_INDEX(r1, 0x8818564c, &(0x7f0000000f40)) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 963.261182] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700, 'syz1\x00', 0x0}) 08:31:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r0) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0106000000000000000030000000000033000300000008000200", @ANYRES32=r8, @ANYBLOB="050036000000000005003500000000000500340000000000"], 0x3c}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0xd0, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_DEVKEY={0x48, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x44, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x6}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x9}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x10, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x200}}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}]}]}, @NL802154_ATTR_SEC_DEVKEY={0x48, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x9}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x4}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}]}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00'}) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r0) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0106000000000000000030000000000033000300000008000200", @ANYRES32=r8, @ANYBLOB="050036000000000005003500000000000500340000000000"], 0x3c}}, 0x0) (async) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0xd0, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_DEVKEY={0x48, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x44, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x6}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x9}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x10, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x200}}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}]}]}, @NL802154_ATTR_SEC_DEVKEY={0x48, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x9}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x4}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}]}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900, 'syz1\x00', 0x0}) 08:31:53 executing program 2: sendto$llc(0xffffffffffffffff, &(0x7f0000000040)="ff010000d46c", 0x6, 0x24044080, &(0x7f00000000c0)={0x1a, 0x309, 0x9, 0x40, 0x1, 0x97, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0xfffffffffffffe5f) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f000001b040)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f000001a040)={{}, 0x0, 0x2, @inherit={0x80, &(0x7f0000000080)=ANY=[@ANYRES16]}, @devid=r3}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000180)={r3, 0xffffffffffffd3b1, 0x1}) splice(r0, &(0x7f0000000100)=0x3f, r1, &(0x7f0000000140)=0x4, 0x81, 0x6) 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800, 'syz1\x00', 0x0}) [ 963.540679] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000, 'syz1\x00', 0x0}) 08:31:53 executing program 2: sendto$llc(0xffffffffffffffff, &(0x7f0000000040)="ff010000d46c", 0x6, 0x24044080, &(0x7f00000000c0)={0x1a, 0x309, 0x9, 0x40, 0x1, 0x97, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0xfffffffffffffe5f) (async) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f000001b040)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f000001a040)={{}, 0x0, 0x2, @inherit={0x80, &(0x7f0000000080)=ANY=[@ANYRES16]}, @devid=r3}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000180)={r3, 0xffffffffffffd3b1, 0x1}) (async) splice(r0, &(0x7f0000000100)=0x3f, r1, &(0x7f0000000140)=0x4, 0x81, 0x6) 08:31:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r0) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="0106000000000000000030000000000033000300000008000200", @ANYRES32=r8, @ANYBLOB="050036000000000005003500000000000500340000000000"], 0x3c}}, 0x0) (async, rerun: 32) sendmsg$NL802154_CMD_NEW_SEC_DEVKEY(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0xd0, 0x0, 0x400, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_SEC_DEVKEY={0x48, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_ID={0x44, 0x3, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x6}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x3}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x9}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x10, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0x200}}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x1}]}]}, @NL802154_ATTR_SEC_DEVKEY={0x48, 0x24, 0x0, 0x1, [@NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x9}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}, @NL802154_DEVKEY_ATTR_ID={0x4}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0102}}, @NL802154_DEVKEY_ATTR_FRAME_COUNTER={0x8, 0x1, 0x1}, @NL802154_DEVKEY_ATTR_EXTENDED_ADDR={0xc, 0x2, {0xaaaaaaaaaaaa0302}}]}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800, 'syz1\x00', 0x0}) 08:31:53 executing program 2: sendto$llc(0xffffffffffffffff, &(0x7f0000000040)="ff010000d46c", 0x6, 0x24044080, &(0x7f00000000c0)={0x1a, 0x309, 0x9, 0x40, 0x1, 0x97, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0xfffffffffffffe5f) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f000001b040)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f000001a040)={{}, 0x0, 0x2, @inherit={0x80, &(0x7f0000000080)=ANY=[@ANYRES16]}, @devid=r3}) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000180)={r3, 0xffffffffffffd3b1, 0x1}) splice(r0, &(0x7f0000000100)=0x3f, r1, &(0x7f0000000140)=0x4, 0x81, 0x6) sendto$llc(0xffffffffffffffff, &(0x7f0000000040)="ff010000d46c", 0x6, 0x24044080, &(0x7f00000000c0)={0x1a, 0x309, 0x9, 0x40, 0x1, 0x97, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0xfffffffffffffe5f) (async) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) openat$sndtimer(0xffffffffffffff9c, 0x0, 0x0) (async) ioctl$AUTOFS_IOC_EXPIRE_MULTI(r2, 0x40049366, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f000001b040)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f000001a040)={{}, 0x0, 0x2, @inherit={0x80, &(0x7f0000000080)=ANY=[@ANYRES16]}, @devid=r3}) (async) ioctl$BTRFS_IOC_SCRUB(r1, 0xc400941b, &(0x7f0000000180)={r3, 0xffffffffffffd3b1, 0x1}) (async) splice(r0, &(0x7f0000000100)=0x3f, r1, &(0x7f0000000140)=0x4, 0x81, 0x6) (async) 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00, 'syz1\x00', 0x0}) 08:31:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x48, r1, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x4040000) 08:31:53 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000100)=0x400) openat$audio(0xffffffffffffff9c, &(0x7f0000000000), 0x80800, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000000c0)={0x0, 0x1, r0, 0x100, 0x80000}) 08:31:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x30, 0x0, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'xfrm0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}]}, 0x30}, 0x1, 0x0, 0x0, 0x200000d2}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r6, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x20, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x2) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYRESHEX=r0, @ANYRESDEC=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780", @ANYRES64=r4, @ANYRES64, @ANYRESHEX=r4], 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x60, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x3f}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x9}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa0}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x8}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3ff}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x60}, 0x1, 0x0, 0x0, 0x4044000}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) open_by_handle_at(r6, &(0x7f0000000480)=@orangefs={0x14, 0x1, {"80e3f47da54e31dd45c2ba25fe8705b2"}}, 0x208402) syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r7) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010020000000b8e9decf5f949d00000000010000000c000200060000000000000004000780"], 0x24}}, 0x0) 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6fe5, 'syz1\x00', 0x0}) 08:31:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x48, r1, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x4040000) 08:31:53 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000100)=0x400) openat$audio(0xffffffffffffff9c, &(0x7f0000000000), 0x80800, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000000c0)={0x0, 0x1, r0, 0x100, 0x80000}) 08:31:53 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400, 'syz1\x00', 0x0}) 08:31:53 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000100)=0x400) openat$audio(0xffffffffffffff9c, &(0x7f0000000000), 0x80800, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x7}}, './file0\x00'}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r1, 0x40182103, &(0x7f00000000c0)={0x0, 0x1, r0, 0x100, 0x80000}) 08:31:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x48, r1, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x4040000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x48, r1, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40800}, 0x4040000) (async) 08:31:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x30, 0x0, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'xfrm0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}]}, 0x30}, 0x1, 0x0, 0x0, 0x200000d2}, 0x1) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) (async) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r6, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x20, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x2) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYRESHEX=r0, @ANYRESDEC=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780", @ANYRES64=r4, @ANYRES64, @ANYRESHEX=r4], 0x30}}, 0x0) (async, rerun: 32) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x60, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x3f}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x9}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa0}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x8}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3ff}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x60}, 0x1, 0x0, 0x0, 0x4044000}, 0x10) (rerun: 32) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) open_by_handle_at(r6, &(0x7f0000000480)=@orangefs={0x14, 0x1, {"80e3f47da54e31dd45c2ba25fe8705b2"}}, 0x208402) syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r7) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010020000000b8e9decf5f949d00000000010000000c000200060000000000000004000780"], 0x24}}, 0x0) 08:31:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00, 'syz1\x00', 0x0}) 08:31:54 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x7bfdfff9) 08:31:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe56f, 'syz1\x00', 0x0}) 08:31:54 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x7bfdfff9) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x7bfdfff9) (async) 08:31:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50000, 'syz1\x00', 0x0}) 08:31:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x30, 0x0, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'xfrm0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}]}, 0x30}, 0x1, 0x0, 0x0, 0x200000d2}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r6, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x20, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x2) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYRESHEX=r0, @ANYRESDEC=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780", @ANYRES64=r4, @ANYRES64, @ANYRESHEX=r4], 0x30}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x60, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x3f}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x9}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa0}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x8}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3ff}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x60}, 0x1, 0x0, 0x0, 0x4044000}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) open_by_handle_at(r6, &(0x7f0000000480)=@orangefs={0x14, 0x1, {"80e3f47da54e31dd45c2ba25fe8705b2"}}, 0x208402) syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r7) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010020000000b8e9decf5f949d00000000010000000c000200060000000000000004000780"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICLIST(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x801}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)={0x30, 0x0, 0x800, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'xfrm0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @empty}]}, 0x30}, 0x1, 0x0, 0x0, 0x200000d2}, 0x1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r6, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x14, 0x0, 0x20, 0x70bd26, 0x25dfdbfb, {{}, {@void, @void}}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x2) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000004c0)=ANY=[@ANYRESHEX=r0, @ANYRESDEC=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780", @ANYRES64=r4, @ANYRES64, @ANYRESHEX=r4], 0x30}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r5, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x60, 0x0, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x3f}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x9}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa0}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x8}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x3ff}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc}]}, 0x60}, 0x1, 0x0, 0x0, 0x4044000}, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r7) (async) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) open_by_handle_at(r6, &(0x7f0000000480)=@orangefs={0x14, 0x1, {"80e3f47da54e31dd45c2ba25fe8705b2"}}, 0x208402) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r7) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010020000000b8e9decf5f949d00000000010000000c000200060000000000000004000780"], 0x24}}, 0x0) (async) 08:31:54 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x7bfdfff9) 08:31:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000, 'syz1\x00', 0x0}) 08:31:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r4, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_LEVEL={0x2c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x4}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x9}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x44) 08:31:54 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x10001}, 0x1c) 08:31:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x680000, 'syz1\x00', 0x0}) 08:31:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x24, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0x9, 0x2, 0x4000000}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}]}, 0x24}}, 0x82587240e7c90dcb) 08:31:54 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x10001}, 0x1c) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)) (async) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x10001}, 0x1c) (async) 08:31:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r4, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_LEVEL={0x2c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x4}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x9}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x44) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) (async) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r4, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_LEVEL={0x2c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x4}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x9}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x44) (async) 08:31:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c0000, 'syz1\x00', 0x0}) 08:31:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x24, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0x9, 0x2, 0x4000000}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}]}, 0x24}}, 0x82587240e7c90dcb) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x24, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0x9, 0x2, 0x4000000}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}]}, 0x24}}, 0x82587240e7c90dcb) (async) 08:31:54 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x10001}, 0x1c) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)) (async) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x7, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x10001}, 0x1c) (async) 08:31:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010001000800010000006e9ad4ba6457ebfe206b8b00"/42, @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32=r4], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000100)={'wpan1\x00'}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r8) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r9, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r10}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x98, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_LEVEL={0x14, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x7a}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}]}, 0x98}, 0x1, 0x0, 0x0, 0x40080c1}, 0x40480c1) 08:31:54 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x740000, 'syz1\x00', 0x0}) 08:31:54 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4, 0x4200c0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000000c0)=0x6d13) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) pipe(&(0x7f0000000040)) 08:31:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x24, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0x9, 0x2, 0x4000000}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}]}, 0x24}}, 0x82587240e7c90dcb) 08:31:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x48, r4, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_SEC_LEVEL={0x2c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x4}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x9}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x44) 08:31:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a0000, 'syz1\x00', 0x0}) [ 965.178875] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:55 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4, 0x4200c0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000000c0)=0x6d13) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) pipe(&(0x7f0000000040)) 08:31:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010001000800010000006e9ad4ba6457ebfe206b8b00"/42, @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32=r4], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000100)={'wpan1\x00'}) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r8) (async) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r9, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r10}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x98, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_LEVEL={0x14, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x7a}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}]}, 0x98}, 0x1, 0x0, 0x0, 0x40080c1}, 0x40480c1) 08:31:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 'syz1\x00', 0x0}) 08:31:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0xcaa, 0x4}) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x10) openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, r1, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x8a'}]}, 0x84}, 0x1, 0x0, 0x0, 0x4040010}, 0x1014) 08:31:55 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x4, 0x4200c0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000000c0)=0x6d13) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) pipe(&(0x7f0000000040)) 08:31:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 'syz1\x00', 0x0}) 08:31:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x100000001]}, 0x8) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000080)=0x9a78, 0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {r5}}, './bus\x00'}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r3}, {0x8, 0x1, r8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x78}}, 0x0) [ 965.365273] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 965.394622] nbd: must specify at least one socket 08:31:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000, 'syz1\x00', 0x0}) [ 965.410883] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0xcaa, 0x4}) (async) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x10) (async) openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, r1, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x8a'}]}, 0x84}, 0x1, 0x0, 0x0, 0x4040010}, 0x1014) 08:31:55 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) 08:31:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010001000800010000006e9ad4ba6457ebfe206b8b00"/42, @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f00000000c0)={'wpan1\x00', 0x0}) sendmsg$NL802154_CMD_GET_SEC_KEY(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010700000000000000001600000008000300", @ANYRES32=r4], 0x28}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000100)={'wpan1\x00'}) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r8) (async, rerun: 64) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) (rerun: 64) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r9, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r10}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x98, r3, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_SEC_LEVEL={0x14, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x7a}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r10}]}, 0x98}, 0x1, 0x0, 0x0, 0x40080c1}, 0x40480c1) [ 965.494959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 08:31:55 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) 08:31:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000, 'syz1\x00', 0x0}) [ 965.544305] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 08:31:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x100000001]}, 0x8) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000080)=0x9a78, 0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {r5}}, './bus\x00'}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r3}, {0x8, 0x1, r8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x78}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x100000001]}, 0x8) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r4, &(0x7f0000000280)='./bus\x00', 0x0, 0x0) (async) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000080)=0x9a78, 0x4) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {r5}}, './bus\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r3}, {0x8, 0x1, r8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x78}}, 0x0) (async) 08:31:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0xcaa, 0x4}) (async) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) connect$inet(0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x3e}}, 0x10) openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x84, r1, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x8a'}]}, 0x84}, 0x1, 0x0, 0x0, 0x4040010}, 0x1014) [ 965.613218] nbd: must specify at least one socket 08:31:55 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) symlinkat(&(0x7f0000000040)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') (async) r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) 08:31:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000, 'syz1\x00', 0x0}) 08:31:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$sock(r0, &(0x7f00000017c0)={&(0x7f00000003c0)=@ax25={{0x3, @bcast, 0x8}, [@null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000440)="4a919a00fa77a40ce2ca1f1ec131df7d5ff2a20216cd8363e1ef4605f7cba1bd9c43bdcd331dd33927609c32b213ca35f69e48553add4bd5be6ac65296a5a8d5ff33fc00ecfaa79187d383c0affc58dee199e87d803b1e", 0x57}, {&(0x7f00000004c0)="d8dfae27bcf297cf4ff9245a94eb708ad68fcbcb20908f790977173d83ea0616db4ec20cce87dd75f5daa3081a3da4fe874db258963966c1bdfdc14da553fee299bb43a04a67b120f6f79e0676b23fb29df69d5cc2c753bd7d01de25a1ab86723f0a2849de53bb79f6026a813a7a3437cd3129b48ae7b1f14b2378e10d1873ca8d392185c3a7ea0a75c92145cdd0f992b0222fc7407887f7dc8d229ceaf3de7d73a255930ee6427d65852cda6ba7b399cfb9341f88b2ff208477b40f4f47e10943c954e2cf17710ec01e466f3eb50e5d326fd9e1b98ebfa2ac1e36966675a04bae55552cf140dce7cf13dc8021", 0xed}, {&(0x7f00000005c0)="035aefbf6517692b3d34514b7334eb5d3f324f76582ad70c3e4577a8f41637f68348ea7c84bbb2ee46964da21a7526b8f4f99aa0c9947255a408f014cf00d1a9c77153dbd8b390628a00e757594c041bd91325b484079f5178518957902b544bba1f0c0497e02cf02df9e6c8ea42af", 0x6f}, {&(0x7f0000000640)="ffe71f314366a1515b32c79a84ffdb0f8371642048ba01341e05bd1a51b019cd28e0b5082634492b06af85059f9f83a0bb87bdcc3f3131f20525e7d6a08bcb87c1b38cc992060cf3662f829176b3f9ff664c697af1ca401bdb8f1c54e787f90eaf90a0645107538049d9da44ca0c80c1cada95db88d091e687bead21b16390e8daf65813", 0x84}, {&(0x7f0000000700)="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", 0x1000}], 0x5, &(0x7f0000001780)=[@mark={{0x14, 0x1, 0x24, 0x1}}], 0x18}, 0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000200)={{0x5, 0x5, 0x80000000, 0x7ff, '\x00', 0x1}, 0x1, 0x200, 0x6, r2, 0x3, 0x8001, 'syz0\x00', &(0x7f00000001c0)=['\\\x00', '/dev/snd/controlC#\x00', '/dev/ocfs2_control\x00'], 0x28}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r3, 0xc0109428, &(0x7f0000000140)={0x3, 0x4}) syz_open_dev$sndctrl(&(0x7f00000000c0), 0x5, 0x4000) r4 = accept4$packet(r3, 0x0, &(0x7f0000000340), 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r4, 0x80089419, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)=0x6) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000180)) 08:31:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c000000, 'syz1\x00', 0x0}) 08:31:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = signalfd(0xffffffffffffffff, &(0x7f0000000040)={[0x100000001]}, 0x8) (async) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000080)=0x9a78, 0x4) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, r3, {r5}}, './bus\x00'}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r3}, {0x8, 0x1, r8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x78}}, 0x0) 08:31:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$sock(r0, &(0x7f00000017c0)={&(0x7f00000003c0)=@ax25={{0x3, @bcast, 0x8}, [@null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000440)="4a919a00fa77a40ce2ca1f1ec131df7d5ff2a20216cd8363e1ef4605f7cba1bd9c43bdcd331dd33927609c32b213ca35f69e48553add4bd5be6ac65296a5a8d5ff33fc00ecfaa79187d383c0affc58dee199e87d803b1e", 0x57}, {&(0x7f00000004c0)="d8dfae27bcf297cf4ff9245a94eb708ad68fcbcb20908f790977173d83ea0616db4ec20cce87dd75f5daa3081a3da4fe874db258963966c1bdfdc14da553fee299bb43a04a67b120f6f79e0676b23fb29df69d5cc2c753bd7d01de25a1ab86723f0a2849de53bb79f6026a813a7a3437cd3129b48ae7b1f14b2378e10d1873ca8d392185c3a7ea0a75c92145cdd0f992b0222fc7407887f7dc8d229ceaf3de7d73a255930ee6427d65852cda6ba7b399cfb9341f88b2ff208477b40f4f47e10943c954e2cf17710ec01e466f3eb50e5d326fd9e1b98ebfa2ac1e36966675a04bae55552cf140dce7cf13dc8021", 0xed}, {&(0x7f00000005c0)="035aefbf6517692b3d34514b7334eb5d3f324f76582ad70c3e4577a8f41637f68348ea7c84bbb2ee46964da21a7526b8f4f99aa0c9947255a408f014cf00d1a9c77153dbd8b390628a00e757594c041bd91325b484079f5178518957902b544bba1f0c0497e02cf02df9e6c8ea42af", 0x6f}, {&(0x7f0000000640)="ffe71f314366a1515b32c79a84ffdb0f8371642048ba01341e05bd1a51b019cd28e0b5082634492b06af85059f9f83a0bb87bdcc3f3131f20525e7d6a08bcb87c1b38cc992060cf3662f829176b3f9ff664c697af1ca401bdb8f1c54e787f90eaf90a0645107538049d9da44ca0c80c1cada95db88d091e687bead21b16390e8daf65813", 0x84}, {&(0x7f0000000700)="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", 0x1000}], 0x5, &(0x7f0000001780)=[@mark={{0x14, 0x1, 0x24, 0x1}}], 0x18}, 0x10) (async) r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000200)={{0x5, 0x5, 0x80000000, 0x7ff, '\x00', 0x1}, 0x1, 0x200, 0x6, r2, 0x3, 0x8001, 'syz0\x00', &(0x7f00000001c0)=['\\\x00', '/dev/snd/controlC#\x00', '/dev/ocfs2_control\x00'], 0x28}) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r3, 0xc0109428, &(0x7f0000000140)={0x3, 0x4}) (async) syz_open_dev$sndctrl(&(0x7f00000000c0), 0x5, 0x4000) (async) r4 = accept4$packet(r3, 0x0, &(0x7f0000000340), 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r4, 0x80089419, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)=0x6) (async) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000180)) 08:31:55 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60000000, 'syz1\x00', 0x0}) 08:31:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r6, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000200)={'wpan4\x00'}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r9) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r8, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r10, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r3, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000008) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="01000000000000000000010000020000000000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:56 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$sock(r0, &(0x7f00000017c0)={&(0x7f00000003c0)=@ax25={{0x3, @bcast, 0x8}, [@null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000440)="4a919a00fa77a40ce2ca1f1ec131df7d5ff2a20216cd8363e1ef4605f7cba1bd9c43bdcd331dd33927609c32b213ca35f69e48553add4bd5be6ac65296a5a8d5ff33fc00ecfaa79187d383c0affc58dee199e87d803b1e", 0x57}, {&(0x7f00000004c0)="d8dfae27bcf297cf4ff9245a94eb708ad68fcbcb20908f790977173d83ea0616db4ec20cce87dd75f5daa3081a3da4fe874db258963966c1bdfdc14da553fee299bb43a04a67b120f6f79e0676b23fb29df69d5cc2c753bd7d01de25a1ab86723f0a2849de53bb79f6026a813a7a3437cd3129b48ae7b1f14b2378e10d1873ca8d392185c3a7ea0a75c92145cdd0f992b0222fc7407887f7dc8d229ceaf3de7d73a255930ee6427d65852cda6ba7b399cfb9341f88b2ff208477b40f4f47e10943c954e2cf17710ec01e466f3eb50e5d326fd9e1b98ebfa2ac1e36966675a04bae55552cf140dce7cf13dc8021", 0xed}, {&(0x7f00000005c0)="035aefbf6517692b3d34514b7334eb5d3f324f76582ad70c3e4577a8f41637f68348ea7c84bbb2ee46964da21a7526b8f4f99aa0c9947255a408f014cf00d1a9c77153dbd8b390628a00e757594c041bd91325b484079f5178518957902b544bba1f0c0497e02cf02df9e6c8ea42af", 0x6f}, {&(0x7f0000000640)="ffe71f314366a1515b32c79a84ffdb0f8371642048ba01341e05bd1a51b019cd28e0b5082634492b06af85059f9f83a0bb87bdcc3f3131f20525e7d6a08bcb87c1b38cc992060cf3662f829176b3f9ff664c697af1ca401bdb8f1c54e787f90eaf90a0645107538049d9da44ca0c80c1cada95db88d091e687bead21b16390e8daf65813", 0x84}, {&(0x7f0000000700)="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", 0x1000}], 0x5, &(0x7f0000001780)=[@mark={{0x14, 0x1, 0x24, 0x1}}], 0x18}, 0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000200)={{0x5, 0x5, 0x80000000, 0x7ff, '\x00', 0x1}, 0x1, 0x200, 0x6, r2, 0x3, 0x8001, 'syz0\x00', &(0x7f00000001c0)=['\\\x00', '/dev/snd/controlC#\x00', '/dev/ocfs2_control\x00'], 0x28}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r3, 0xc0109428, &(0x7f0000000140)={0x3, 0x4}) syz_open_dev$sndctrl(&(0x7f00000000c0), 0x5, 0x4000) r4 = accept4$packet(r3, 0x0, &(0x7f0000000340), 0x0) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r4, 0x80089419, &(0x7f0000000380)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)=0x6) r5 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000180)) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$sock(r0, &(0x7f00000017c0)={&(0x7f00000003c0)=@ax25={{0x3, @bcast, 0x8}, [@null, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default]}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000440)="4a919a00fa77a40ce2ca1f1ec131df7d5ff2a20216cd8363e1ef4605f7cba1bd9c43bdcd331dd33927609c32b213ca35f69e48553add4bd5be6ac65296a5a8d5ff33fc00ecfaa79187d383c0affc58dee199e87d803b1e", 0x57}, {&(0x7f00000004c0)="d8dfae27bcf297cf4ff9245a94eb708ad68fcbcb20908f790977173d83ea0616db4ec20cce87dd75f5daa3081a3da4fe874db258963966c1bdfdc14da553fee299bb43a04a67b120f6f79e0676b23fb29df69d5cc2c753bd7d01de25a1ab86723f0a2849de53bb79f6026a813a7a3437cd3129b48ae7b1f14b2378e10d1873ca8d392185c3a7ea0a75c92145cdd0f992b0222fc7407887f7dc8d229ceaf3de7d73a255930ee6427d65852cda6ba7b399cfb9341f88b2ff208477b40f4f47e10943c954e2cf17710ec01e466f3eb50e5d326fd9e1b98ebfa2ac1e36966675a04bae55552cf140dce7cf13dc8021", 0xed}, {&(0x7f00000005c0)="035aefbf6517692b3d34514b7334eb5d3f324f76582ad70c3e4577a8f41637f68348ea7c84bbb2ee46964da21a7526b8f4f99aa0c9947255a408f014cf00d1a9c77153dbd8b390628a00e757594c041bd91325b484079f5178518957902b544bba1f0c0497e02cf02df9e6c8ea42af", 0x6f}, {&(0x7f0000000640)="ffe71f314366a1515b32c79a84ffdb0f8371642048ba01341e05bd1a51b019cd28e0b5082634492b06af85059f9f83a0bb87bdcc3f3131f20525e7d6a08bcb87c1b38cc992060cf3662f829176b3f9ff664c697af1ca401bdb8f1c54e787f90eaf90a0645107538049d9da44ca0c80c1cada95db88d091e687bead21b16390e8daf65813", 0x84}, {&(0x7f0000000700)="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0x1000}], 0x5, &(0x7f0000001780)=[@mark={{0x14, 0x1, 0x24, 0x1}}], 0x18}, 0x10) (async) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) getpgrp(0xffffffffffffffff) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000200)={{0x5, 0x5, 0x80000000, 0x7ff, '\x00', 0x1}, 0x1, 0x200, 0x6, r2, 0x3, 0x8001, 'syz0\x00', &(0x7f00000001c0)=['\\\x00', '/dev/snd/controlC#\x00', '/dev/ocfs2_control\x00'], 0x28}) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) (async) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) (async) ioctl$BTRFS_IOC_QUOTA_CTL(r3, 0xc0109428, &(0x7f0000000140)={0x3, 0x4}) (async) syz_open_dev$sndctrl(&(0x7f00000000c0), 0x5, 0x4000) (async) accept4$packet(r3, 0x0, &(0x7f0000000340), 0x0) (async) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r4, 0x80089419, &(0x7f0000000380)) (async) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)=0x6) (async) syz_open_dev$ttys(0xc, 0x2, 0x0) (async) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000180)) (async) 08:31:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x60, r5, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc0}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:31:56 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68000000, 'syz1\x00', 0x0}) 08:31:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x11c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd7017f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x112c5f74}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d861501}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73f9009f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c0ba6b1}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x28, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x320b0ad1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5fd4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b41}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x81c7}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x2}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x81) 08:31:56 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0xa, 0x0, 0x1ff, 0xbd, 'syz0\x00', 0x8001}, 0x0, 0x10000000, 0xffffffff, r2, 0x4, 0x0, 'syz0\x00', &(0x7f0000000180)=['/dev/snd/controlC#\x00', '\x00', '/dev/snd/controlC#\x00', '\x00'], 0x28}) dup(r0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000100)=0x3d02) 08:31:56 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c000000, 'syz1\x00', 0x0}) 08:31:56 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0xa, 0x0, 0x1ff, 0xbd, 'syz0\x00', 0x8001}, 0x0, 0x10000000, 0xffffffff, r2, 0x4, 0x0, 'syz0\x00', &(0x7f0000000180)=['/dev/snd/controlC#\x00', '\x00', '/dev/snd/controlC#\x00', '\x00'], 0x28}) dup(r0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000100)=0x3d02) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) (async) getpgrp(0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0xa, 0x0, 0x1ff, 0xbd, 'syz0\x00', 0x8001}, 0x0, 0x10000000, 0xffffffff, r2, 0x4, 0x0, 'syz0\x00', &(0x7f0000000180)=['/dev/snd/controlC#\x00', '\x00', '/dev/snd/controlC#\x00', '\x00'], 0x28}) (async) dup(r0) (async) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000100)=0x3d02) (async) [ 966.724405] nbd: must specify at least one socket 08:31:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r6, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000200)={'wpan4\x00'}) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r9) (async) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r8, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r10, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r3, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000008) (async) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="01000000000000000000010000020000000000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:56 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74000000, 'syz1\x00', 0x0}) 08:31:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) (async) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x60, r5, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc0}, 0x80) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:31:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x11c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd7017f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x112c5f74}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d861501}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73f9009f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c0ba6b1}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x28, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x320b0ad1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5fd4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b41}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x81c7}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x2}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x81) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x11c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd7017f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x112c5f74}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d861501}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73f9009f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c0ba6b1}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x28, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x320b0ad1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5fd4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b41}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x81c7}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x2}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x81) (async) 08:31:56 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0xa, 0x0, 0x1ff, 0xbd, 'syz0\x00', 0x8001}, 0x0, 0x10000000, 0xffffffff, r2, 0x4, 0x0, 'syz0\x00', &(0x7f0000000180)=['/dev/snd/controlC#\x00', '\x00', '/dev/snd/controlC#\x00', '\x00'], 0x28}) dup(r0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000100)=0x3d02) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0x6}}, './file0\x00'}) (async) getpgrp(0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000001c0)={{0xa, 0x0, 0x1ff, 0xbd, 'syz0\x00', 0x8001}, 0x0, 0x10000000, 0xffffffff, r2, 0x4, 0x0, 'syz0\x00', &(0x7f0000000180)=['/dev/snd/controlC#\x00', '\x00', '/dev/snd/controlC#\x00', '\x00'], 0x28}) (async) dup(r0) (async) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000100)=0x3d02) (async) 08:31:56 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe56f0000, 'syz1\x00', 0x0}) [ 966.957139] nbd: must specify at least one socket 08:31:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r6, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000200)={'wpan4\x00'}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r9) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r8, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r10, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r3, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000008) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="01000000000000000000010000020000000000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:31:56 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x3a6a, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = epoll_create1(0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000002c0)=0x5) fdatasync(r1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000240)=[0x90, 0xcb69, 0x96c, 0x7, 0x7f], 0x5, 0x0, 0x0, 0xffffffffffffffff}) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc0000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000200)={0x1, 0x1, 0x9, 0x9, 'syz1\x00', 0x101}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x810, r3, 0x1af65000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) fcntl$setflags(r2, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0xfffffff8) 08:31:56 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfdffff, 'syz1\x00', 0x0}) 08:31:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x60, r5, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc0}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/crypto\x00', 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x60, r5, 0x400, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x60}, 0x1, 0x0, 0x0, 0xc0}, 0x80) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) 08:31:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x3a6a, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = epoll_create1(0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000002c0)=0x5) fdatasync(r1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000240)=[0x90, 0xcb69, 0x96c, 0x7, 0x7f], 0x5, 0x0, 0x0, 0xffffffffffffffff}) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc0000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000200)={0x1, 0x1, 0x9, 0x9, 'syz1\x00', 0x101}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x810, r3, 0x1af65000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) fcntl$setflags(r2, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0xfffffff8) syz_open_dev$sndctrl(&(0x7f0000000040), 0x3a6a, 0x0) (async) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000000c0)) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) epoll_create1(0x0) (async) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000002c0)=0x5) (async) fdatasync(r1) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000240)=[0x90, 0xcb69, 0x96c, 0x7, 0x7f], 0x5}) (async) pipe2(&(0x7f00000001c0), 0xc0000) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000200)={0x1, 0x1, 0x9, 0x9, 'syz1\x00', 0x101}) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x810, r3, 0x1af65000) (async) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) (async) fcntl$setflags(r2, 0x2, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0xfffffff8) (async) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd, 'syz1\x00', 0x0}) 08:31:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x3a6a, 0x0) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = epoll_create1(0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000002c0)=0x5) fdatasync(r1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000240)=[0x90, 0xcb69, 0x96c, 0x7, 0x7f], 0x5, 0x0, 0x0, 0xffffffffffffffff}) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0xc0000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000200)={0x1, 0x1, 0x9, 0x9, 'syz1\x00', 0x101}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x810, r3, 0x1af65000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) fcntl$setflags(r2, 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0xfffffff8) syz_open_dev$sndctrl(&(0x7f0000000040), 0x3a6a, 0x0) (async) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000000c0)) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) epoll_create1(0x0) (async) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000002c0)=0x5) (async) fdatasync(r1) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r2, 0xc01864c6, &(0x7f0000000280)={&(0x7f0000000240)=[0x90, 0xcb69, 0x96c, 0x7, 0x7f], 0x5}) (async) pipe2(&(0x7f00000001c0), 0xc0000) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r4, 0x40405515, &(0x7f0000000200)={0x1, 0x1, 0x9, 0x9, 'syz1\x00', 0x101}) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x810, r3, 0x1af65000) (async) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000340)=0x1e) (async) fcntl$setflags(r2, 0x2, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0xfffffff8) (async) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f, 'syz1\x00', 0x0}) 08:31:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x11c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd7017f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x112c5f74}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d861501}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73f9009f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c0ba6b1}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x28, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x320b0ad1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5fd4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b41}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x81c7}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x2}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x81) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x11c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd7017f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x112c5f74}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d861501}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73f9009f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c0ba6b1}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x28, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x320b0ad1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5fd4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b41}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x81c7}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x2}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x81) (async) [ 967.357038] nla_parse: 19 callbacks suppressed [ 967.357047] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.4'. [ 967.421931] nbd: must specify at least one socket 08:31:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x2c, r1, 0x1, 0x70bd27, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:31:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001f40)=ANY=[@ANYRES8=0x0, @ANYRES16=r0, @ANYBLOB="01000000000000000000010000000c000200000000040000000004000780"], 0x24}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ']{'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xbde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x91b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x200}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0xc0d0) 08:31:57 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x1010, r1, 0xe5535000) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$VIDIOC_G_ENC_INDEX(r2, 0x8818564c, &(0x7f0000003180)) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000100)={0x1000, 0x100000, 0x1, 0x1, 0x9}) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) r5 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r5, 0xc0045540, &(0x7f0000000000)) sendmmsg(0xffffffffffffffff, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000002c0)=[{0x110, 0x1, 0x1000, "80677f351f6246f8be8d1f4b9c0c7450f4519d14f5af54577ce838a352ed8c998fecc7b27f1dde01dabd2d47572123ed33798568680c6e88256f7a83743fa673a8703f326f0d05e5d1ddad5e88d68a8d2534e970cdd31fc7501f06d68a3101ae465aa9dc1e428fea11c02801946081b63c998ed7f5419df9472f8697a6ff0408a4ec150469d3396e56999207bc7c17060906455d126f7ad5822cc617c160a105ba47ea724d2f8e46f9211e3d3bcb240d5e61686da81c03bfdc53719e0573ce0513e1db6d3fe2774ae04f2072e49ece7fe475c6404c8fbbc7b4d81a2713a8185f79503fa33fa3f492fb19860f1efa400f95145b23c22099bf39"}, {0x80, 0x117, 0x3, "4bb6c5bebd3aeccd2a32ad0c2d688bdfe3de2c90376d353ef00d2275baec54440c10983fae5ee778aa37446d06ecd46a5e31fcb0426c806a1429660bae183bf86a536069ceba38f1c41400d1163f3ef802f74ac39fb8add980a42fba15986fae9a28b4d90d9fc14245f6fc"}, {0xe8, 0x1, 0x5, "5f6fb7ffc42249595fc2407486f53f58d59b7e0cc5801cd12771f345a5d72767cd020134a5dcdae9504cfb68a81cec756727fe9792c840b75e0146ae8783bb5b8754809e0796544c8af5bd286df432b28ea04503342489497223e870e47e86032f52380a411bb639df20b35f96bc5fcf65718cf956251262669ae9b936ecd0868623513ee425fb88dc1598641263ea18b37fb924ba20dad6b0dca21d03741c6a70f19cbeb68fb2cf12bce8cd7cf65ac296724fe856069d70d41a9326406bd5279224e92b980282d2a64d55fb2720bc5e4c0ae5185d5c49"}, {0x20, 0x1, 0x7fffffff, "748c0cf9527ebe7417643e4382"}], 0x298}}, {{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000580)="a4497c0c56f6d8649532839678f2881972586294eb948db70e20e80f7cd2e52aa980f47e65c7501ef24b6cf4c44167a46252aabdf9447b60890a2f6aff1e3abcc93bc7e33d956dfd89c99476871208dd65f1176ecd1bb05514fe884c91e619ccb2690bee79e21538ec03382c2e35872751441deddd9dc159f4875821bf40247dc6ce11", 0x83}, {&(0x7f0000000640)="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", 0xfb}, {&(0x7f0000001140)="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", 0x1000}], 0x3, &(0x7f0000002140)=[{0x1010, 0x109, 0x4, 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0x1010}}], 0x2, 0x800) 08:31:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x2c, r1, 0x1, 0x70bd27, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x2}) 08:31:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001f40)=ANY=[@ANYRES8=0x0, @ANYRES16=r0, @ANYBLOB="01000000000000000000010000000c000200000000040000000004000780"], 0x24}}, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ']{'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xbde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x91b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x200}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0xc0d0) 08:31:57 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x1010, r1, 0xe5535000) (async) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$VIDIOC_G_ENC_INDEX(r2, 0x8818564c, &(0x7f0000003180)) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000100)={0x1000, 0x100000, 0x1, 0x1, 0x9}) (async) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) r5 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r5, 0xc0045540, &(0x7f0000000000)) sendmmsg(0xffffffffffffffff, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000002c0)=[{0x110, 0x1, 0x1000, "80677f351f6246f8be8d1f4b9c0c7450f4519d14f5af54577ce838a352ed8c998fecc7b27f1dde01dabd2d47572123ed33798568680c6e88256f7a83743fa673a8703f326f0d05e5d1ddad5e88d68a8d2534e970cdd31fc7501f06d68a3101ae465aa9dc1e428fea11c02801946081b63c998ed7f5419df9472f8697a6ff0408a4ec150469d3396e56999207bc7c17060906455d126f7ad5822cc617c160a105ba47ea724d2f8e46f9211e3d3bcb240d5e61686da81c03bfdc53719e0573ce0513e1db6d3fe2774ae04f2072e49ece7fe475c6404c8fbbc7b4d81a2713a8185f79503fa33fa3f492fb19860f1efa400f95145b23c22099bf39"}, {0x80, 0x117, 0x3, "4bb6c5bebd3aeccd2a32ad0c2d688bdfe3de2c90376d353ef00d2275baec54440c10983fae5ee778aa37446d06ecd46a5e31fcb0426c806a1429660bae183bf86a536069ceba38f1c41400d1163f3ef802f74ac39fb8add980a42fba15986fae9a28b4d90d9fc14245f6fc"}, {0xe8, 0x1, 0x5, "5f6fb7ffc42249595fc2407486f53f58d59b7e0cc5801cd12771f345a5d72767cd020134a5dcdae9504cfb68a81cec756727fe9792c840b75e0146ae8783bb5b8754809e0796544c8af5bd286df432b28ea04503342489497223e870e47e86032f52380a411bb639df20b35f96bc5fcf65718cf956251262669ae9b936ecd0868623513ee425fb88dc1598641263ea18b37fb924ba20dad6b0dca21d03741c6a70f19cbeb68fb2cf12bce8cd7cf65ac296724fe856069d70d41a9326406bd5279224e92b980282d2a64d55fb2720bc5e4c0ae5185d5c49"}, {0x20, 0x1, 0x7fffffff, "748c0cf9527ebe7417643e4382"}], 0x298}}, {{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000580)="a4497c0c56f6d8649532839678f2881972586294eb948db70e20e80f7cd2e52aa980f47e65c7501ef24b6cf4c44167a46252aabdf9447b60890a2f6aff1e3abcc93bc7e33d956dfd89c99476871208dd65f1176ecd1bb05514fe884c91e619ccb2690bee79e21538ec03382c2e35872751441deddd9dc159f4875821bf40247dc6ce11", 0x83}, {&(0x7f0000000640)="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", 0xfb}, {&(0x7f0000001140)="bbdf9ef5fed16142720c3c8d25e2ba87f909fac31b169aaf89cef0ff94bba320bb1f274368235e55bd4ea76ef035b3c8b067b12752e321d39812a0fc2d60867dee4ff29aa59c13beedb7f93894f1bd07238027aaf089a3d0ccb1aaccf4c09bbb84f49257182d2162ef2d7e67827b06d9927408a3eec85471b6436e1f1c429d1c2ca38607eccfd4684c1ec62b1e4a9eb70d2308541f0c3573a78796d283ff13b0be8f279a1b9f5c7231d0a1580f6c2b66f10c5117ff3dbe6d2cf6d086437d81e63e44ab2da040ec6f02f37851cedbf099774e9f93891d3972ac38f2721e618a6ccc5b636de6781d2a8dc008789bc38ded825bf4e1cf0246c5b4917ed00d46260e2b1433536d6b61e44bbb448b1f78e565c9364028002e3b6160adc905c9edc5f71c6707838caf8c22c192ab56f0ac29713c6b743b41f170ef3bd61b59d8fb242daac69f9d2b8a0f4f081f3af1414b4e641ab0a8e621febed3fe1234bf06a583a0034f087504e7b4707a1dbfe2b5baf3666329561f6120607b4c35b0bfe7989dcd45b692c73b77ee4329428c511f97009ad6bd07076471de6bad251cfb885708ad52bebc6be68d734b35bb45699db8fce4f1d7c22fc1f4b274583340ba74d04b20b4703ffa91994225392e0f9e08f53933cf877beb4f397a4e4d5f95cb94c351a151e318a62b8cf1a575587a86afa78df5a93bddff478602a076e9a754e7a3688f5a81fdd456fc996e7e7fe1fddaf8095face42966468bee95e78425e13836c25b0ce73245e2c5733ed02e82ad83dec349f6f51bfb0a3f4ac311c6d40d4ff29af7ae0f1a8e728ad31c4262646e02815fe9420be89d0a4a9464ef31ec071aadd00943b9a5a7b7834131df3a9f5aa2c12c7da9fd12248b9f963e3e6b1c549d59dbae858b6cbe42c0761ecaf3a3a0f49b614e35f6dee4aa5c4b8655ca3fbab2a614efe9c957aca4782fcb22a75db0ec465e2c2d7969acf58a5e3ffde0873a29387481d9842fda5de256a2a2d79ac3357ba9de95bc142dc2e60bf868a74d2ce0a51266d6568f68bb23a2c76d148bb415327b5ec45a3837b360ff992c0b2bfe85c2574b84d1d6f99ea4f933701842b6c0120a599bac98fc121569c5644e06257a5cde48a45811caa733fbf1885fd6f3bc28cf3aaaac7abc631b381f76c3a0a10f0d4a8fa4596301732769d7831a3f70d0dddf1d52a2f1ea91b84f87aec13371b428908afd755f55086b2edf1f34bd0c7f00139a3f84e2a6d5f3e4a1dfa83f684768b949e4b0819fd417c258d1e9c10c00c6ca171af9c6adafb2afb2f5e54d7b9c19c80c14d5940a6fbaac53a68fbc8005000a2f9f92af79ab624b2dde5767645570e6617b35ee6e94aafad95dbcc23df41d9ed8aa2fa391fbbe5ea3d75396825cd249ef9527834fa5b129343af5f96cc3e140e923dd5df4d9998f50ed890f140b1ee0cd1d81c61ec526ac34547275c8b782a74823460197ed51195167b1d2b7860c32bfcadba62a96543ba3f374ec0e1bb48faed01f436003228149511d2a6bb70eca211dc352a64855c1ad78f1494f489c02f4ca8259aa8875c7e0c12a6e2613386c399e4f7748e62a27ce078fbe0e6abe883d6e27dca5e1f70116644415f642425c1f8172cac46b4931b5d06156c2470ab1af3e00ac8bde1edad31fa6f610fe9abe78273488393882cff21559534ffdfc020a17fc729e54031e9b859297d72ed6094ee9453a67fcec942b687db2092582ed905f8e59790e2be938447a105f96d0cc236316ede65172dc28977af48b1ebd217ee5740c2eacf0377eff7aafab13d8d02ab27b8a016c0965b2f74a3afc5a6a4b0d47862ebba82466a914dcac9f002c0380cc53215e7a44f3bc290274073230eac87bdf096910a14da44b41a0cdb42d1a66045f87ff84a5e9ef5ddcd2409d336d8f7b56fa050748eeeeb9a3efcf12a0e887c6a07bf84e81a938f803e12e391e9208e6374c895d50f08c1c0eb5386a48062c9580f184d8dce889753a38d21f127c07cbfc2e2ee0a368a779700365d0929a5509a1011fb247f55eed5e16c7eedeb7101a181f1af2880a7db349cb08788d87008076527b0983e33ed0439e17d7417149d3cbeb105ae18e73d4a7e6fa71decbd141e02d2d90d083ba210587102660e8e61d2ac49d990025d10de4f691a4e7c936537a7e7be85944dd0ebbfab5ab1e076fbd62f43664b83743095eaf8f6c41ccc64335f5c266a2fdc365d719a1bc9f04aeb070e41d1cd8e8ca0fc085d0da7b1f80efff2fae1a39d6889944ae64aef4163e446254619813f6d7786cf0dd5f7e008a104174c02bb37d42602f6ba652b9e80ccec738694968d310e9cbbb673a6cdd5de48c61e2dd98f3e300091cd0edfaf7d74bd9e1f4a65a2639a7a0a5efe0e9339aca1ea37683a151e099c2bf4c02d38764d8634c89957a28b7885c842a005b185660916006441956120d715735c700cbf5275d1c34730b994782e539e1593461f2bb9d9057598b975ed52b6a2e04228e0ad1ed6c0b4c6ba4a260181685abe4d90f1ba663fc1f68f23a2b6134f38da6f2e133c618d37e07f5ca70a592288cb46cf0b4f7c9f123f8e39fc1bc67d41259d12b559daf03ee4fda413e7637b07188c367c49d563590f9007f45044ba38efcfa05f4fb2edc9f52b8d50249efc13c7e1ec9b9ce63c06afec5ed22b2694b47aa8b48113efd1de5915c911f0dce6cd2563ab55fef25b2ae3c24fc135dd3ed982534593dedf571842b3d3e25a1d6d0fe0761fb37d2d8659a9049831679e143224e78aff0c523aabf71900a848992d2ecea5a4d04535b9b0a3fb220bb6a8abe489364fe8dad1bbe5634a57320c2aac27dce2c607618e1f4115c940f82bbb859f3d63c2defeacb70fac23310ced8903bc09e7898abd30d1e5342c9920176e0056463f5f4273ac156842ae6a683f66aac8114a77258854222566245c50e0fbc6a69fdfe3fbca00823d2b26bb846a8b6d9b3de2b130c82cb40d4720afc47c5875e115a6ee192883bf035b5cb0e633c95f08a58324e7f72771735e430c690fcfe9adf43eedb2bad05c778a142cf4cd142d58d1471ce7e070163c0e255c26938af8a0cd704ea25430d428a960733bc982ead69b7a523596c9c10ab5ab3d682d30584c51545a55d8b3371789167c2f0075740c123d888f165864f5d3cb4f039ef30e58cd5f728143dbda503dd509bec76d1c52a25f0488aef8ff8574a18a67c3c9397bd75a57839570d874e37963cb028ab99422771064b92614e124ca3ccd38e24930e480351fbf85ca3997bf952ee85a0e0607cb956868840056fda3cf318db2b31ad4c0aced074bab52df0aac7aa48f1169ecaf0badd4cf761af691040e3b1d6bafc41e8fd00788d17ac78146a155d4a3243ea698988f6845a5828eff670982f22977c3966149845f61e2aafa16b23258a4f4c34a3d3f49e28bf5c40038bb4a6552e5e3fc66b2d0af0b39b239338a0e82113cf3fc8887c789d3b8b154d37083bbcaa64bd991f87483c626330b61f71944103e4defe74c14b9e6f3d7e897559529fea4d6ceac7ef836be1baced4fe085b033cc68b56183aef6be227da63f9bf646aea5e7e2e358061142494883d47530d919f1e70dc4a11bda81898baacb6916ccee7bbd762cc6e3d20c0a25627566660117d699508a5569367e24b9cb5bc7944e973c47b4703a147973a154e5cb6c39ea9ffdaac81e7b269cb12c2ff2c8363a1e4ecdaf8dfa4a8bcf224e27adf1873ec975975d994d00e97e159750a15e1f663af9538de91c4494c09843fcf73ecda45b1373eef92eb57ba9c5863efbdb0278d8f884d8cf143db1871da2b1487ac418d59335a724c48366edf62bd986b58bffff97b82b1d151c36cae5206997989cdf9c614ddb23c0c979e7d209329c1b31e0c7485f1bf09ac7989c43fb10ccb5bb72fdfb35c1beaf1c953444d367c370cad9267da40b1b199267c7901e95a97fc286dcd229082d89ad2910c6fd76b0b104dd8d2a6e5c3ce687e8235397f5aaab30dd22ef1c044c8c852be9a5c75939016864bece77592aa4562fb964433e7882b8e3e6e0e640c0536939a9ee153bccb984a5b5b1ea552e6d8f43ab802a8feaf552efce40c5ee1437206f7cf3ec8af4d6e3d07fbe05dc6d58c2db2305d53c8f99b82d6c32c4f8f6519054fbce4c132e74f180cf2fe420dc007a60de78c022b9a06a13e2b5a7808693d3b3dc7dbeb6bf73883fc8a9b1c5773c4d64d1a587728aec9a3f242e4e40b39c8d61ec5d742fd0a11b9f090434e43c7d5528dbca7d03495e4d8a95bc0ba9593fe4aa2492180b5987f010d5e3ef3228618fcb906df71cab5d8f5cea5371909392d12c3b8051637929f38e41731df2aa25fe20ef36f9f8e8a7da58edbb684e43790b31cf173b809cf0405acbc7b5eaa0bb84bbd9f542a4a9198728987b372cbabe434cdddbd1f96e1488ff829cd8d92428697a7be336a91041ea6dbfa7a8f829df7959c5250bc54b541c1fce39fe3c0adb2af26b87195ef06b3cf4f856475656b2b2094957cf9088472e06b4a87a7969206609c8ad1321de9aaedc20cccabc3f47270711faa8b2faefda7862b065258ac12fa2d61aa55cb846b251b56ff75b128815cb8a790638d0aa42c52887bc375d08314dfa304a7b6e9e4566a27cf32e02e1e8fefe51f978ee5bc716731a94cabd96e16bc7d74350862d90d5a40b8b03f6bbd86db1cc478dc2275d7ef4927e8eb5bfd9ac116bf9e8fc05f99fef9f4e41c3639fe602f87996141a98a1914cd768e91b119785ca38083648733e5601997489bd50b900bd6d162573e2bda63c8642365d160aecfc718b69309b55d1aba4f652c1417a417969e76a151f77982e03d5eea1b79cbd5d1ab6707c213f0eea3e3ac89ff704a832e0425068cfebc36faf71faacd27b6d9c864823413b14e7aae94adcd26a0ff7edd8efdb6330549e1b11f919be8ac2973c7a93b84dcf98b9289e795cab209c96b295aa23ac27220fbb3c54a3d55338c15fb585c298c7bef7fd70a288fd5d3d0c464378e0502f1496869dcf2e7d52b777be84a319486fb9dc2a9b1b6e914abde9769e02d41e5d597f65d102304410ba03493ec26a5c66719d42d3322b3311c609858bca8a179502a414737abf189c6ba08ffbb2e451a52e6d9ce62098cdc536399dd58180266949224533b1d60988f116f7ca0873a4c0dd1117dd29e51779419b3e6feab55cbeecc8ffae4f1c50f220b14b62428f447dfd32f07c575ef9e386b3f8edb7a6c0d6fd06b4c4eef64d4bd109fae7895be79158670a9c5a204df9b0574f85f45cac30bdb1b0741d63365cd5f32e96e921c5c0f00c37033bc883185ff7a301c5e7d46d8dd2b754a94477ad9c23a001960550a12f785701831755eeac9090f04ddcf09f7c577266e9d2ff0725da2f7822039f3c4fd16132cd16558464a210717f82f3c0d26a314025ec8e3420d89ec34649966002b966b0e38a560f9b2309720f6cbd119ef9497a304a6c811bf653f0ea58df7e477f9742766c98078acda9f8da0ebb782838f26793b78a398d0d7cfe6baf10fc1d54ad493a6dbe773abd6e858c3fc113c56f9fa692d9cec38aad85275bf0befc9e7c173161a2bc3705193ad1866d17e60f3a0a69656260816950fbf114001a0f3cfe90294e9c46f65c8e67010cfd4e953784fd4cc2a73648d6bcc8daef24f7f2126956b6d6eeb4b09e5f5d06010e314d591e101cf1dd702fd5bd1259823209136c7800e22d394b8c45df03e2620ec54c648f17d90c3ff9d14c4916d9138f0805771740bd33bc3", 0x1000}], 0x3, &(0x7f0000002140)=[{0x1010, 0x109, 0x4, 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0x1010}}], 0x2, 0x800) 08:31:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x2c, r1, 0x1, 0x70bd27, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x5}) 08:31:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001f40)=ANY=[@ANYRES8=0x0, @ANYRES16=r0, @ANYBLOB="01000000000000000000010000000c000200000000040000000004000780"], 0x24}}, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ']{'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xbde}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x91b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x200}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0xc0d0) 08:31:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:31:57 executing program 2: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async, rerun: 32) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 32) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x1010, r1, 0xe5535000) (async) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async, rerun: 64) ioctl$VIDIOC_G_ENC_INDEX(r2, 0x8818564c, &(0x7f0000003180)) (async, rerun: 64) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000000100)={0x1000, 0x100000, 0x1, 0x1, 0x9}) (async, rerun: 32) ioctl$EXT4_IOC_SWAP_BOOT(0xffffffffffffffff, 0x6611) (rerun: 32) r5 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r5, 0xc0045540, &(0x7f0000000000)) (async) sendmmsg(0xffffffffffffffff, &(0x7f0000000740)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000002c0)=[{0x110, 0x1, 0x1000, "80677f351f6246f8be8d1f4b9c0c7450f4519d14f5af54577ce838a352ed8c998fecc7b27f1dde01dabd2d47572123ed33798568680c6e88256f7a83743fa673a8703f326f0d05e5d1ddad5e88d68a8d2534e970cdd31fc7501f06d68a3101ae465aa9dc1e428fea11c02801946081b63c998ed7f5419df9472f8697a6ff0408a4ec150469d3396e56999207bc7c17060906455d126f7ad5822cc617c160a105ba47ea724d2f8e46f9211e3d3bcb240d5e61686da81c03bfdc53719e0573ce0513e1db6d3fe2774ae04f2072e49ece7fe475c6404c8fbbc7b4d81a2713a8185f79503fa33fa3f492fb19860f1efa400f95145b23c22099bf39"}, {0x80, 0x117, 0x3, "4bb6c5bebd3aeccd2a32ad0c2d688bdfe3de2c90376d353ef00d2275baec54440c10983fae5ee778aa37446d06ecd46a5e31fcb0426c806a1429660bae183bf86a536069ceba38f1c41400d1163f3ef802f74ac39fb8add980a42fba15986fae9a28b4d90d9fc14245f6fc"}, {0xe8, 0x1, 0x5, "5f6fb7ffc42249595fc2407486f53f58d59b7e0cc5801cd12771f345a5d72767cd020134a5dcdae9504cfb68a81cec756727fe9792c840b75e0146ae8783bb5b8754809e0796544c8af5bd286df432b28ea04503342489497223e870e47e86032f52380a411bb639df20b35f96bc5fcf65718cf956251262669ae9b936ecd0868623513ee425fb88dc1598641263ea18b37fb924ba20dad6b0dca21d03741c6a70f19cbeb68fb2cf12bce8cd7cf65ac296724fe856069d70d41a9326406bd5279224e92b980282d2a64d55fb2720bc5e4c0ae5185d5c49"}, {0x20, 0x1, 0x7fffffff, "748c0cf9527ebe7417643e4382"}], 0x298}}, {{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000580)="a4497c0c56f6d8649532839678f2881972586294eb948db70e20e80f7cd2e52aa980f47e65c7501ef24b6cf4c44167a46252aabdf9447b60890a2f6aff1e3abcc93bc7e33d956dfd89c99476871208dd65f1176ecd1bb05514fe884c91e619ccb2690bee79e21538ec03382c2e35872751441deddd9dc159f4875821bf40247dc6ce11", 0x83}, {&(0x7f0000000640)="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", 0xfb}, {&(0x7f0000001140)="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", 0x1000}], 0x3, &(0x7f0000002140)=[{0x1010, 0x109, 0x4, 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0x1010}}], 0x2, 0x800) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x7}) 08:31:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="d53d6d2deb25395746f40000000000000000010000", @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780"], 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r6) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r7, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x1) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x140, r7, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @loopback}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_DOMAIN={0xed, 0x1, '[\\.%,\x94\x00aAfI<\x8e:Xh6\x1c\xbd\x8f\x1b\x9e\xfa\x15K^n\xae\xee(Cx[U\x10\xc7\xcd\x0eLcvz\xc3y*\x7f\xdeKd\xf3\xf1L\xd3A\xfd\xd3k\x8f\x1fCc\xa0\xa1\xbf\x16\x9d\xf6a\x12[O\xec\xb1\x1d\a\xb4\x93N\xef\x8b\xae\xadK\xafr\xdcB\xb2\"\xce\x18\r\xfa\t4\xc6T\xcc\xb8f\x17\x10d\x02\x00)\xe8A\xb9\xadl\x8f\xa8\xc3\x15D\xdb\x80\x03\xa7?H\xcc\x91!\xe7\xc5+w\xfd\x05\xd7\xdb@\xd3\xd9(\xecm\n\x83\xf3\xd5U\xfe\xbb\x14\xa77\xf7\x8eh\x17\x9c\xdf\x92X\x96\xb5\x81<\xccBzU\x8cA\x1b\x1b\x1a>x\xbf\x01\xb1\x9c\xff\x89\xb7\xa9\xe4l\x92\xc4\x8a}\x99<\xe7\xe5\xd9\xac\x86\xc5\xfe\xf1\t\xb7\x88*\xa3\xbf\x0f\x00\x00\xbf\xa2\x0f@\x89\xce\x1fS\xe2\xc9c\x9a\xb2\xbf9P(U\x03\x9dm\x87\xab\xf9X\x99$\x9c'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}]}, 0x140}, 0x1, 0x0, 0x0, 0x80}, 0x20004004) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r2) 08:31:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:31:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x40005) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x9}) 08:31:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x8000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x40005) 08:31:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x48}) 08:31:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="d53d6d2deb25395746f40000000000000000010000", @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780"], 0x30}}, 0x0) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r6) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r7, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x1) (async) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x140, r7, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @loopback}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_DOMAIN={0xed, 0x1, '[\\.%,\x94\x00aAfI<\x8e:Xh6\x1c\xbd\x8f\x1b\x9e\xfa\x15K^n\xae\xee(Cx[U\x10\xc7\xcd\x0eLcvz\xc3y*\x7f\xdeKd\xf3\xf1L\xd3A\xfd\xd3k\x8f\x1fCc\xa0\xa1\xbf\x16\x9d\xf6a\x12[O\xec\xb1\x1d\a\xb4\x93N\xef\x8b\xae\xadK\xafr\xdcB\xb2\"\xce\x18\r\xfa\t4\xc6T\xcc\xb8f\x17\x10d\x02\x00)\xe8A\xb9\xadl\x8f\xa8\xc3\x15D\xdb\x80\x03\xa7?H\xcc\x91!\xe7\xc5+w\xfd\x05\xd7\xdb@\xd3\xd9(\xecm\n\x83\xf3\xd5U\xfe\xbb\x14\xa77\xf7\x8eh\x17\x9c\xdf\x92X\x96\xb5\x81<\xccBzU\x8cA\x1b\x1b\x1a>x\xbf\x01\xb1\x9c\xff\x89\xb7\xa9\xe4l\x92\xc4\x8a}\x99<\xe7\xe5\xd9\xac\x86\xc5\xfe\xf1\t\xb7\x88*\xa3\xbf\x0f\x00\x00\xbf\xa2\x0f@\x89\xce\x1fS\xe2\xc9c\x9a\xb2\xbf9P(U\x03\x9dm\x87\xab\xf9X\x99$\x9c'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}]}, 0x140}, 0x1, 0x0, 0x0, 0x80}, 0x20004004) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r2) 08:31:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x8000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x40005) 08:31:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRESDEC=r1, @ANYRESOCT=r0, @ANYBLOB="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"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) 08:31:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x4c}) 08:31:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x8000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x8000) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000040000000004000780"], 0x24}}, 0x0) 08:31:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRESDEC=r1, @ANYRESOCT=r0, @ANYBLOB="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"], 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) 08:31:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000040000000004000780"], 0x24}}, 0x0) 08:31:58 executing program 2: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)={0x1d4, r0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x50, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xdb}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}]}, @TIPC_NLA_SOCK={0x8c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffe}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x506}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x79c}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4e89}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x401}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xdc81}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0xc000}, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xffff6d01) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xac, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x800}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3ff}}]}, 0xac}, 0x1, 0x0, 0x0, 0x40000}, 0x800) 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x60}) 08:31:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r4) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="d53d6d2deb25395746f40000000000000000010000", @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780"], 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r6) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000200), r0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r7, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x1) (async) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)={0x140, r7, 0x2, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @loopback}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_DOMAIN={0xed, 0x1, '[\\.%,\x94\x00aAfI<\x8e:Xh6\x1c\xbd\x8f\x1b\x9e\xfa\x15K^n\xae\xee(Cx[U\x10\xc7\xcd\x0eLcvz\xc3y*\x7f\xdeKd\xf3\xf1L\xd3A\xfd\xd3k\x8f\x1fCc\xa0\xa1\xbf\x16\x9d\xf6a\x12[O\xec\xb1\x1d\a\xb4\x93N\xef\x8b\xae\xadK\xafr\xdcB\xb2\"\xce\x18\r\xfa\t4\xc6T\xcc\xb8f\x17\x10d\x02\x00)\xe8A\xb9\xadl\x8f\xa8\xc3\x15D\xdb\x80\x03\xa7?H\xcc\x91!\xe7\xc5+w\xfd\x05\xd7\xdb@\xd3\xd9(\xecm\n\x83\xf3\xd5U\xfe\xbb\x14\xa77\xf7\x8eh\x17\x9c\xdf\x92X\x96\xb5\x81<\xccBzU\x8cA\x1b\x1b\x1a>x\xbf\x01\xb1\x9c\xff\x89\xb7\xa9\xe4l\x92\xc4\x8a}\x99<\xe7\xe5\xd9\xac\x86\xc5\xfe\xf1\t\xb7\x88*\xa3\xbf\x0f\x00\x00\xbf\xa2\x0f@\x89\xce\x1fS\xe2\xc9c\x9a\xb2\xbf9P(U\x03\x9dm\x87\xab\xf9X\x99$\x9c'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}]}, 0x140}, 0x1, 0x0, 0x0, 0x80}, 0x20004004) (async, rerun: 64) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r3) (rerun: 64) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r2) 08:31:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYRESDEC=r1, @ANYRESOCT=r0, @ANYBLOB="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"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) 08:31:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c000200000000040000000004000780"], 0x24}}, 0x0) 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x68}) 08:31:58 executing program 2: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)={0x1d4, r0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x50, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xdb}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}]}, @TIPC_NLA_SOCK={0x8c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffe}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x506}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x79c}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4e89}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x401}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xdc81}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0xc000}, 0x0) (async) r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xffff6d01) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) (async) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xac, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x800}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3ff}}]}, 0xac}, 0x1, 0x0, 0x0, 0x40000}, 0x800) 08:31:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000844}, 0x0) sendmsg$IEEE802154_ASSOCIATE_RESP(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x64, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_STATUS={0x5}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x40800}, 0x80) 08:31:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xfffffffffffffdf6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) 08:31:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x5a, r1, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x20}}, 0x200408d0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x6c}) 08:31:58 executing program 2: r0 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$TIPC_NL_PEER_REMOVE(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000140)={0x1d4, r0, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x7fffffff}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x1}]}, @TIPC_NLA_LINK={0x50, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_PROP={0x1c, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x6}]}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz0\x00'}, @TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}, @TIPC_NLA_PUBL={0x1c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x9}]}, @TIPC_NLA_PUBL={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xdb}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x8}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x10000}]}, @TIPC_NLA_SOCK={0x8c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x3}, @TIPC_NLA_SOCK_CON={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0xfffffffe}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x6}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x506}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x3}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x79c}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x2}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x4e89}, @TIPC_NLA_SOCK_CON={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7f}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0xffff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x5}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x401}]}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}]}, @TIPC_NLA_NET={0x40, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_NODEID={0xc, 0x3, 0x3}, @TIPC_NLA_NET_ID={0x8, 0x1, 0xdc81}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x4}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x20}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x80000001}]}, @TIPC_NLA_NET={0x20, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x8}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80}]}, @TIPC_NLA_PUBL={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x800}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x400}]}]}, 0x1d4}, 0x1, 0x0, 0x0, 0xc000}, 0x0) (async) r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xffff6d01) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000000)) (async) sendmsg$DEVLINK_CMD_SB_OCC_SNAPSHOT(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xac, 0x0, 0x200, 0x70bd2b, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x800}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x3ff}}]}, 0xac}, 0x1, 0x0, 0x0, 0x40000}, 0x800) 08:31:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000844}, 0x0) (async) sendmsg$IEEE802154_ASSOCIATE_RESP(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x64, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_STATUS={0x5}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x40800}, 0x80) [ 968.580329] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 968.615382] nbd: must specify a size in bytes for the device 08:31:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c000200ff9c0000000000003931d44eae22924350b912ab7c69cfa17da1e8b7acd6db178ffcf9a081fc781576d3ee0bf37633f2aaa213691eb6831c967867793a8f6f700cba406800c2590ac96bcbd3730724adfca170d756fc87a5165fe33695f0f0e81b5839d9b4bdf39fa09d8061ef38e2c89784c0fc4ccc4c554b4e7fccfe3386473e15e8ed068db5fccdf9116c458c97aaf841e723eadabf866947da4f29efc8e369d1d03cbe06321b84adc7cfe8e415a538a9b8bbbf066ef75360ed93e39f8ef9ad1614f34061ab3142530170ebfa9f7102ec630b24b7269093d2ee89a7d0fef29ff3a0ff43e8126ab0d2a8bf746b172c76e5c586c31368ee30f383286c0133ea8b17390a54ac274516ce269b5d24c1dbc42e530607450749e148b85759981d7179c38cce0c4ba6892a7059426abf52123e"], 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x5a, r1, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x20}}, 0x200408d0) (async, rerun: 64) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x74}) 08:31:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000844}, 0x0) (async) sendmsg$IEEE802154_ASSOCIATE_RESP(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x64, 0x0, 0x2, 0x70bd2d, 0x25dfdbfe, {}, [@IEEE802154_ATTR_STATUS={0x5}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x40800}, 0x80) 08:31:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xfffffffffffffdf6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) 08:31:58 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x121000) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e21, @multicast1}, 0x10) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000200)=0x1, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000240)="c2445ba09e9001f0bde4b8180135d39b", 0x10) dup(r3) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/79, 0x4f, 0x1, &(0x7f0000000140)=""/123, 0x7b}, &(0x7f00000001c0)=0x40) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x7a}) [ 968.760908] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 08:31:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x5a, r1, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x20}}, 0x200408d0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 968.803783] nbd: must specify a size in bytes for the device 08:31:58 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x121000) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e21, @multicast1}, 0x10) (async, rerun: 32) r3 = socket$inet_smc(0x2b, 0x1, 0x0) (rerun: 32) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async, rerun: 32) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000200)=0x1, 0x4) (rerun: 32) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000240)="c2445ba09e9001f0bde4b8180135d39b", 0x10) (async) dup(r3) (async) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/79, 0x4f, 0x1, &(0x7f0000000140)=""/123, 0x7b}, &(0x7f00000001c0)=0x40) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x500}) 08:31:58 executing program 5: timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_settime(r0, 0x1, &(0x7f0000000000), &(0x7f0000000040)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0xffffffde, &(0x7f0000000240)={&(0x7f0000000080)={0x24, r2, 0x1, 0x2000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x3ff}) sendmsg$nl_route_sched(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@delchain={0x24, 0x65, 0x800, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xf, 0x5}, {0xf, 0xfff3}, {0xe, 0xb}}}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 08:31:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xfffffffffffffdf6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xfffffffffffffdf6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2}, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) (async) 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x700}) 08:31:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x400, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0xc0c0}, 0x24002000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 968.962270] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 968.982879] nbd: must specify a size in bytes for the device [ 968.990760] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 08:31:58 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x121000) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e21, @multicast1}, 0x10) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000200)=0x1, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000240)="c2445ba09e9001f0bde4b8180135d39b", 0x10) dup(r3) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/79, 0x4f, 0x1, &(0x7f0000000140)=""/123, 0x7b}, &(0x7f00000001c0)=0x40) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x121000) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e21, @multicast1}, 0x10) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x18, &(0x7f0000000200)=0x1, 0x4) (async) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000240)="c2445ba09e9001f0bde4b8180135d39b", 0x10) (async) dup(r3) (async) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/79, 0x4f, 0x1, &(0x7f0000000140)=""/123, 0x7b}, &(0x7f00000001c0)=0x40) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:58 executing program 5: timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async, rerun: 64) timer_settime(r0, 0x1, &(0x7f0000000000), &(0x7f0000000040)) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0xffffffde, &(0x7f0000000240)={&(0x7f0000000080)={0x24, r2, 0x1, 0x2000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x3ff}) sendmsg$nl_route_sched(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@delchain={0x24, 0x65, 0x800, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xf, 0x5}, {0xf, 0xfff3}, {0xe, 0xb}}}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x900}) [ 969.007071] nbd: must specify a size in bytes for the device 08:31:58 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x4800}) 08:31:58 executing program 2: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x40, 0x7, 0x7}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x4}}, './file0\x00'}) r2 = syz_open_dev$sndctrl(&(0x7f0000000080), 0xfffffffffffffffb, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)) 08:31:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x400, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0xc0c0}, 0x24002000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x400, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0xc0c0}, 0x24002000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) 08:31:58 executing program 5: timer_create(0x0, &(0x7f0000000100)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) (async) timer_settime(r0, 0x1, &(0x7f0000000000), &(0x7f0000000040)) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0xffffffde, &(0x7f0000000240)={&(0x7f0000000080)={0x24, r2, 0x1, 0x2000000, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x3ff}) sendmsg$nl_route_sched(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@delchain={0x24, 0x65, 0x800, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xf, 0x5}, {0xf, 0xfff3}, {0xe, 0xb}}}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40) 08:31:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r2) sendmsg$NL802154_CMD_SET_LBT_MODE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r5, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x4048002) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) 08:31:59 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x6000}) 08:31:59 executing program 2: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x40, 0x7, 0x7}) (async, rerun: 64) r1 = socket$inet_smc(0x2b, 0x1, 0x0) (rerun: 64) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x4}}, './file0\x00'}) (async) r2 = syz_open_dev$sndctrl(&(0x7f0000000080), 0xfffffffffffffffb, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)) 08:31:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x400, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0xc0c0}, 0x24002000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:31:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000a555bb761b10d9006d9a096a07c5318a8d5acba36d9f42a39191d4f1b98b16780531a2005d841577f0b19f02079ca5f8d2d995c3cc5e1b44d838283cf36e1f5fe41d53661d49f0de17c8d47e4a3c6b5184dbe9851e6605c7ac1eda6568c7580fba9f305ffe5c9274551e1c86e78ee89cc789abe2fa18f79498eefbf12457c021e97d3c248144013bf05f43c09b57bb8c000869a26218e105a0ac65ce728cc7e3b35d035592f727ee77e95baa513700b31ed79c2aa82f34be65fa7b9c2bb8d813cbac4534711c1f96bd48bdb1fa2993a2bd8b3d6ec9ec102fd1344b6021291b72c1a0dc18c1ae8ce1e0908534458842732609de18677908edbfebf58deaba642cf840b4fa9bdaa9d6416b4924a29fe8bf91d91dbe3fcf100f842992a37ecbaaff2798e496d4a7d61fe56c4d507012fedf7805fc85d0a2210b46eba8ea4358010734f63971"], 0x2c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r2) sendmsg$NL802154_CMD_SET_LBT_MODE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r5, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x4048002) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) 08:31:59 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x6800}) 08:31:59 executing program 2: ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000040)={0xffffffffffffffff, 0x40, 0x7, 0x7}) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x4}}, './file0\x00'}) (async) r2 = syz_open_dev$sndctrl(&(0x7f0000000080), 0xfffffffffffffffb, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000000)) 08:31:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2d}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x78}}, 0x0) 08:31:59 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x6c00}) 08:31:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000a555bb761b10d9006d9a096a07c5318a8d5acba36d9f42a39191d4f1b98b16780531a2005d841577f0b19f02079ca5f8d2d995c3cc5e1b44d838283cf36e1f5fe41d53661d49f0de17c8d47e4a3c6b5184dbe9851e6605c7ac1eda6568c7580fba9f305ffe5c9274551e1c86e78ee89cc789abe2fa18f79498eefbf12457c021e97d3c248144013bf05f43c09b57bb8c000869a26218e105a0ac65ce728cc7e3b35d035592f727ee77e95baa513700b31ed79c2aa82f34be65fa7b9c2bb8d813cbac4534711c1f96bd48bdb1fa2993a2bd8b3d6ec9ec102fd1344b6021291b72c1a0dc18c1ae8ce1e0908534458842732609de18677908edbfebf58deaba642cf840b4fa9bdaa9d6416b4924a29fe8bf91d91dbe3fcf100f842992a37ecbaaff2798e496d4a7d61fe56c4d507012fedf7805fc85d0a2210b46eba8ea4358010734f63971"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r2) sendmsg$NL802154_CMD_SET_LBT_MODE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r5, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x4048002) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r2) (async) sendmsg$NL802154_CMD_SET_LBT_MODE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r5, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_LBT_MODE={0x5}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x4048002) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) (async) 08:31:59 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x10001, 0x246000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000100)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct}}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x5) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(0xffffffffffffffff, 0xc0984124, &(0x7f0000000500)) ioctl$SNDRV_PCM_IOCTL_UNLINK(0xffffffffffffffff, 0x4161, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) [ 969.562000] nbd: must specify a size in bytes for the device 08:31:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2d}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x78}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2d}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x78}}, 0x0) (async) 08:31:59 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x10001, 0x246000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000100)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct}}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x5) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(0xffffffffffffffff, 0xc0984124, &(0x7f0000000500)) ioctl$SNDRV_PCM_IOCTL_UNLINK(0xffffffffffffffff, 0x4161, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) syz_open_dev$sndctrl(&(0x7f0000000040), 0x10001, 0x246000) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000100)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct}}) (async) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x5) (async) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(0xffffffffffffffff, 0xc0984124, &(0x7f0000000500)) (async) ioctl$SNDRV_PCM_IOCTL_UNLINK(0xffffffffffffffff, 0x4161, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:31:59 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x6fe5}) [ 969.701148] nbd: must specify a size in bytes for the device 08:31:59 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x10001, 0x246000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000100)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct}, {0x0, @struct}}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x5) (async, rerun: 64) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(0xffffffffffffffff, 0xc0984124, &(0x7f0000000500)) (async, rerun: 64) ioctl$SNDRV_PCM_IOCTL_UNLINK(0xffffffffffffffff, 0x4161, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:31:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2d}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x78}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x78, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2d}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x78}}, 0x0) (async) 08:31:59 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x7400}) 08:31:59 executing program 2: arch_prctl$ARCH_GET_CPUID(0x1011) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) vmsplice(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="4c04be5394bcbf3e726a53df97d79df12a395bb2a67eec778ce8cafe25845ab258ea8adf0bbb674bbc22b48a4cbd451b647fc7ae75faa92ebc8c14e95eb2fac105e08a20ab6c7197fdcbbe97241f62ea2b0b6c571706b083b38160370fa5cdbe47266ca2fd36d607aa28a465c7fc2b", 0x6f}, {&(0x7f0000000040)="55bdb528635c8cfcb4bf4412b77f6325a33e72728e6e873c12a8b2de16844b", 0x1f}, {&(0x7f0000000140)="30aa8353c1e2f0f0f19a886b84767fe7c103007b6dd53b11c76647ec0bedd717a2cb389bebe65192a8066a990919b86829fd81d0464d33ef99b831dfe0f40f396733dde56da4f648d349b6e1284dcc53ccb9159a30e9b356d70ab29434748c474167727d695287cf894d4cca1ba9c83e252ee90ba390d2a625bf470b5e3c4e3769cfa5ec6b050b214ffe3791a3d59daa825898d249a4a815eab6dad4f592719c179b92833c9fa6eeee4291e12dfe8927f4af1c475fd1294865ebd1f28d29440fb1025287bab6557049096901fe6b76190baf98135cf1913dcef66fbed0", 0xdd}, {&(0x7f0000000240)="0745cc1c29b88dbf54744319da65053d1fd9658bcdee8d3a571a9a3c020f4394e4c2b4997aa5ef336d9937d07de1b6cbfc2e44ec16cd780095dde6099b4b0e54de1237f10d6e816abeb549e3320dbee022bd3e23503ac1b7", 0x58}], 0x4, 0xa) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000340)=0x9) [ 969.834804] nbd: must specify a size in bytes for the device 08:31:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '#/]-*@'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040090}, 0x28008085) 08:31:59 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x7a00}) 08:31:59 executing program 2: arch_prctl$ARCH_GET_CPUID(0x1011) (async) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) vmsplice(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="4c04be5394bcbf3e726a53df97d79df12a395bb2a67eec778ce8cafe25845ab258ea8adf0bbb674bbc22b48a4cbd451b647fc7ae75faa92ebc8c14e95eb2fac105e08a20ab6c7197fdcbbe97241f62ea2b0b6c571706b083b38160370fa5cdbe47266ca2fd36d607aa28a465c7fc2b", 0x6f}, {&(0x7f0000000040)="55bdb528635c8cfcb4bf4412b77f6325a33e72728e6e873c12a8b2de16844b", 0x1f}, {&(0x7f0000000140)="30aa8353c1e2f0f0f19a886b84767fe7c103007b6dd53b11c76647ec0bedd717a2cb389bebe65192a8066a990919b86829fd81d0464d33ef99b831dfe0f40f396733dde56da4f648d349b6e1284dcc53ccb9159a30e9b356d70ab29434748c474167727d695287cf894d4cca1ba9c83e252ee90ba390d2a625bf470b5e3c4e3769cfa5ec6b050b214ffe3791a3d59daa825898d249a4a815eab6dad4f592719c179b92833c9fa6eeee4291e12dfe8927f4af1c475fd1294865ebd1f28d29440fb1025287bab6557049096901fe6b76190baf98135cf1913dcef66fbed0", 0xdd}, {&(0x7f0000000240)="0745cc1c29b88dbf54744319da65053d1fd9658bcdee8d3a571a9a3c020f4394e4c2b4997aa5ef336d9937d07de1b6cbfc2e44ec16cd780095dde6099b4b0e54de1237f10d6e816abeb549e3320dbee022bd3e23503ac1b7", 0x58}], 0x4, 0xa) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000340)=0x9) 08:31:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '#/]-*@'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040090}, 0x28008085) 08:31:59 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0xe56f}) 08:31:59 executing program 2: arch_prctl$ARCH_GET_CPUID(0x1011) (async) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) vmsplice(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="4c04be5394bcbf3e726a53df97d79df12a395bb2a67eec778ce8cafe25845ab258ea8adf0bbb674bbc22b48a4cbd451b647fc7ae75faa92ebc8c14e95eb2fac105e08a20ab6c7197fdcbbe97241f62ea2b0b6c571706b083b38160370fa5cdbe47266ca2fd36d607aa28a465c7fc2b", 0x6f}, {&(0x7f0000000040)="55bdb528635c8cfcb4bf4412b77f6325a33e72728e6e873c12a8b2de16844b", 0x1f}, {&(0x7f0000000140)="30aa8353c1e2f0f0f19a886b84767fe7c103007b6dd53b11c76647ec0bedd717a2cb389bebe65192a8066a990919b86829fd81d0464d33ef99b831dfe0f40f396733dde56da4f648d349b6e1284dcc53ccb9159a30e9b356d70ab29434748c474167727d695287cf894d4cca1ba9c83e252ee90ba390d2a625bf470b5e3c4e3769cfa5ec6b050b214ffe3791a3d59daa825898d249a4a815eab6dad4f592719c179b92833c9fa6eeee4291e12dfe8927f4af1c475fd1294865ebd1f28d29440fb1025287bab6557049096901fe6b76190baf98135cf1913dcef66fbed0", 0xdd}, {&(0x7f0000000240)="0745cc1c29b88dbf54744319da65053d1fd9658bcdee8d3a571a9a3c020f4394e4c2b4997aa5ef336d9937d07de1b6cbfc2e44ec16cd780095dde6099b4b0e54de1237f10d6e816abeb549e3320dbee022bd3e23503ac1b7", 0x58}], 0x4, 0xa) (async) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000300)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000340)=0x9) 08:31:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032dbd7000fddbdf25120000000500130001000000080003c8", @ANYRES32=r8, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x400d4}, 0x4008001) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:31:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r1, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '#/]-*@'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20040090}, 0x28008085) 08:32:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x14, r2, 0x1}, 0x14}}, 0x20040000) 08:32:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x50000}) 08:32:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = syz_clone(0x80000000, &(0x7f0000000040)="c969f74ccb37a6", 0x7, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="7bfcca1706e86cd098b9f5960dc9cd0a9188b0296bd319c3d518596f1345b3a5cf2e6502de7e022db5aeb7db4e405f8137432a6e0282b6f1cfb8b1cba45af39f009ee92ff74ef67a8e135a1df74c7dd8cb7141c4f10d95ec47e7fb943a591e1d97f72724fb27efb7c128a8c8a95b634d146e91883fde43d97d9a90a799a1137a37c9082117e2d7ebec52dc9f1c8c2fef01565ab165393c1453cf8362dcea38cdd1acb1f86e770488a6639b2e3007ed0c8ab519e219b1d44966") r2 = socket$nl_route(0x10, 0x3, 0x0) kcmp(r1, 0xffffffffffffffff, 0x6, r2, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:32:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x600000}) [ 970.343511] nbd: must specify at least one socket 08:32:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) r1 = syz_clone(0x80000000, &(0x7f0000000040)="c969f74ccb37a6", 0x7, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="7bfcca1706e86cd098b9f5960dc9cd0a9188b0296bd319c3d518596f1345b3a5cf2e6502de7e022db5aeb7db4e405f8137432a6e0282b6f1cfb8b1cba45af39f009ee92ff74ef67a8e135a1df74c7dd8cb7141c4f10d95ec47e7fb943a591e1d97f72724fb27efb7c128a8c8a95b634d146e91883fde43d97d9a90a799a1137a37c9082117e2d7ebec52dc9f1c8c2fef01565ab165393c1453cf8362dcea38cdd1acb1f86e770488a6639b2e3007ed0c8ab519e219b1d44966") r2 = socket$nl_route(0x10, 0x3, 0x0) kcmp(r1, 0xffffffffffffffff, 0x6, r2, r0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:32:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032dbd7000fddbdf25120000000500130001000000080003c8", @ANYRES32=r8, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x400d4}, 0x4008001) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:32:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x14, r2, 0x1}, 0x14}}, 0x20040000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x14, r2, 0x1}, 0x14}}, 0x20040000) (async) 08:32:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x680000}) 08:32:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = syz_clone(0x80000000, &(0x7f0000000040)="c969f74ccb37a6", 0x7, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="7bfcca1706e86cd098b9f5960dc9cd0a9188b0296bd319c3d518596f1345b3a5cf2e6502de7e022db5aeb7db4e405f8137432a6e0282b6f1cfb8b1cba45af39f009ee92ff74ef67a8e135a1df74c7dd8cb7141c4f10d95ec47e7fb943a591e1d97f72724fb27efb7c128a8c8a95b634d146e91883fde43d97d9a90a799a1137a37c9082117e2d7ebec52dc9f1c8c2fef01565ab165393c1453cf8362dcea38cdd1acb1f86e770488a6639b2e3007ed0c8ab519e219b1d44966") r2 = socket$nl_route(0x10, 0x3, 0x0) kcmp(r1, 0xffffffffffffffff, 0x6, r2, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) syz_clone(0x80000000, &(0x7f0000000040)="c969f74ccb37a6", 0x7, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="7bfcca1706e86cd098b9f5960dc9cd0a9188b0296bd319c3d518596f1345b3a5cf2e6502de7e022db5aeb7db4e405f8137432a6e0282b6f1cfb8b1cba45af39f009ee92ff74ef67a8e135a1df74c7dd8cb7141c4f10d95ec47e7fb943a591e1d97f72724fb27efb7c128a8c8a95b634d146e91883fde43d97d9a90a799a1137a37c9082117e2d7ebec52dc9f1c8c2fef01565ab165393c1453cf8362dcea38cdd1acb1f86e770488a6639b2e3007ed0c8ab519e219b1d44966") (async) socket$nl_route(0x10, 0x3, 0x0) (async) kcmp(r1, 0xffffffffffffffff, 0x6, r2, r0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:32:00 executing program 1: socketpair(0x26, 0xa, 0x4b7, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000), 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={r2}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2, 0x800003}, &(0x7f0000000080)=0x8) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0100000000000000000001f7ff000800010000000000040007800c000200000000000000000058c0b768428c169754774fdb10df2b"], 0x2c}}, 0x0) 08:32:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x6c0000}) [ 970.570812] nbd: must specify at least one socket 08:32:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_SET_LBT_MODE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032dbd7000fddbdf25120000000500130001000000080003c8", @ANYRES32=r8, @ANYBLOB], 0x24}, 0x1, 0x0, 0x0, 0x400d4}, 0x4008001) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:32:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)=ANY=[@ANYBLOB="00005f002dad63032e6c4c3b5e5e036e5e0d071a1002297b24fe4d063ac2fbccb6194a403c7fafd0d39055e5f00f36b6fdcd106539d70589ca99d58a1c0334b16f6d1dcd611ced0c8cf981bce0997f5fe4c896eb91d4da386743eb4fda88a1e9a9c194"]) 08:32:00 executing program 1: socketpair(0x26, 0xa, 0x4b7, &(0x7f0000000000)={0xffffffffffffffff}) (async) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000), 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={r2}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2, 0x800003}, &(0x7f0000000080)=0x8) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0100000000000000000001f7ff000800010000000000040007800c000200000000000000000058c0b768428c169754774fdb10df2b"], 0x2c}}, 0x0) [ 970.656441] nbd: must specify at least one socket [ 970.675215] nbd: must specify at least one socket 08:32:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x740000}) 08:32:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x14, r2, 0x1}, 0x14}}, 0x20040000) 08:32:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)=ANY=[@ANYBLOB="00005f002dad63032e6c4c3b5e5e036e5e0d071a1002297b24fe4d063ac2fbccb6194a403c7fafd0d39055e5f00f36b6fdcd106539d70589ca99d58a1c0334b16f6d1dcd611ced0c8cf981bce0997f5fe4c896eb91d4da386743eb4fda88a1e9a9c194"]) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)=ANY=[@ANYBLOB="00005f002dad63032e6c4c3b5e5e036e5e0d071a1002297b24fe4d063ac2fbccb6194a403c7fafd0d39055e5f00f36b6fdcd106539d70589ca99d58a1c0334b16f6d1dcd611ced0c8cf981bce0997f5fe4c896eb91d4da386743eb4fda88a1e9a9c194"]) (async) 08:32:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x7a0000}) 08:32:00 executing program 1: socketpair(0x26, 0xa, 0x4b7, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000000), 0x0) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) (rerun: 64) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000040)={r2}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r2, 0x800003}, &(0x7f0000000080)=0x8) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0100000000000000000001f7ff000800010000000000040007800c000200000000000000000058c0b768428c169754774fdb10df2b"], 0x2c}}, 0x0) [ 970.869042] nbd: must specify at least one socket 08:32:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)=ANY=[@ANYBLOB="00005f002dad63032e6c4c3b5e5e036e5e0d071a1002297b24fe4d063ac2fbccb6194a403c7fafd0d39055e5f00f36b6fdcd106539d70589ca99d58a1c0334b16f6d1dcd611ced0c8cf981bce0997f5fe4c896eb91d4da386743eb4fda88a1e9a9c194"]) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) ioctl$FS_IOC_MEASURE_VERITY(r0, 0xc0046686, &(0x7f00000000c0)=ANY=[@ANYBLOB="00005f002dad63032e6c4c3b5e5e036e5e0d071a1002297b24fe4d063ac2fbccb6194a403c7fafd0d39055e5f00f36b6fdcd106539d70589ca99d58a1c0334b16f6d1dcd611ced0c8cf981bce0997f5fe4c896eb91d4da386743eb4fda88a1e9a9c194"]) (async) 08:32:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000032ac000c0000000816010000000000a22a9ab820040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:32:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x1000000}) 08:32:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000032ac000c0000000816010000000000a22a9ab820040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:32:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x110341, 0x1) ioctl$SNDCTL_DSP_SPEED(r1, 0xc0045002, &(0x7f0000000040)=0xcba9) 08:32:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:00 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x2000000}) 08:32:00 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000032ac000c0000000816010000000000a22a9ab820040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:32:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async, rerun: 32) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 32) openat(r1, &(0x7f0000000280)='./bus\x00', 0x110341, 0x1) (async) ioctl$SNDCTL_DSP_SPEED(r1, 0xc0045002, &(0x7f0000000040)=0xcba9) 08:32:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x7000000}) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x9000000}) 08:32:01 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x110341, 0x1) (async) ioctl$SNDCTL_DSP_SPEED(r1, 0xc0045002, &(0x7f0000000040)=0xcba9) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x48000000}) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x4c000000}) 08:32:01 executing program 2: prctl$PR_SET_UNALIGN(0x6, 0x2) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x6, 0x4, 0x1, 0xe0, 'syz0\x00', 0x74}, 0x5, 0x400, 0x2, 0x0, 0x0, 0x401, 'syz0\x00', &(0x7f0000000040)}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:32:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) 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(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340), r3) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x64, r6, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffff8aa3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\xd8'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x8811) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4c000000c6686728abbd59160000000000000000", @ANYRES16=r5, @ANYBLOB="000228bd7000ffdbdf25010000000c000400060000000000000008000a006e6264000c00030049040000000000000c00040002000000000000000c0006000100000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x360b0c1dd45a346d) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:32:01 executing program 2: prctl$PR_SET_UNALIGN(0x6, 0x2) (async) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x6, 0x4, 0x1, 0xe0, 'syz0\x00', 0x74}, 0x5, 0x400, 0x2, 0x0, 0x0, 0x401, 'syz0\x00', &(0x7f0000000040)}) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x60000000}) 08:32:01 executing program 2: prctl$PR_SET_UNALIGN(0x6, 0x2) (async, rerun: 32) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async, rerun: 32) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x6, 0x4, 0x1, 0xe0, 'syz0\x00', 0x74}, 0x5, 0x400, 0x2, 0x0, 0x0, 0x401, 'syz0\x00', &(0x7f0000000040)}) (async, rerun: 32) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (rerun: 32) 08:32:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB='0\x00\b\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780"], 0x30}}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r4, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000040}, 0x4048010) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="5b960f52b5e44c3eabb749f07771ee5895d3f3611ba8b99754451c76532fa2dfe600c6f6001fbad801e1606b6b79ddec9693a6812dd501e9d5274729a0ef6ec87d78ce3637df7f5ec9afe021903e2002c472401eeac6bc8692535babc714a9070ad5f48f1a38be3031ed155dc0f8b38195eacd7f7287ec5790", @ANYRESHEX=r3], 0x2c}, 0x1, 0x0, 0x0, 0x20008800}, 0x80) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x68000000}) 08:32:01 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x6c000000}) 08:32:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$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$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340), r3) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x64, r6, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffff8aa3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\xd8'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x8811) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4c000000c6686728abbd59160000000000000000", @ANYRES16=r5, @ANYBLOB="000228bd7000ffdbdf25010000000c000400060000000000000008000a006e6264000c00030049040000000000000c00040002000000000000000c0006000100000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x360b0c1dd45a346d) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (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$nbd(&(0x7f00000000c0), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340), r3) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x64, r6, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffff8aa3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\xd8'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x8811) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4c000000c6686728abbd59160000000000000000", @ANYRES16=r5, @ANYBLOB="000228bd7000ffdbdf25010000000c000400060000000000000008000a006e6264000c00030049040000000000000c00040002000000000000000c0006000100000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x360b0c1dd45a346d) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) 08:32:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB='0\x00\b\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780"], 0x30}}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r4, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000040}, 0x4048010) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="5b960f52b5e44c3eabb749f07771ee5895d3f3611ba8b99754451c76532fa2dfe600c6f6001fbad801e1606b6b79ddec9693a6812dd501e9d5274729a0ef6ec87d78ce3637df7f5ec9afe021903e2002c472401eeac6bc8692535babc714a9070ad5f48f1a38be3031ed155dc0f8b38195eacd7f7287ec5790", @ANYRESHEX=r3], 0x2c}, 0x1, 0x0, 0x0, 0x20008800}, 0x80) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB='0\x00\b\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780"], 0x30}}, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000100)={'wpan0\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r4, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000040}, 0x4048010) (async) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="5b960f52b5e44c3eabb749f07771ee5895d3f3611ba8b99754451c76532fa2dfe600c6f6001fbad801e1606b6b79ddec9693a6812dd501e9d5274729a0ef6ec87d78ce3637df7f5ec9afe021903e2002c472401eeac6bc8692535babc714a9070ad5f48f1a38be3031ed155dc0f8b38195eacd7f7287ec5790", @ANYRESHEX=r3], 0x2c}, 0x1, 0x0, 0x0, 0x20008800}, 0x80) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) (async) 08:32:01 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) fcntl$dupfd(r1, 0x406, r0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0x74000000}) 08:32:01 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) fcntl$dupfd(r1, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) fcntl$dupfd(r1, 0x406, r0) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)) (async) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0xe56f0000}) 08:32:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB='0\x00\b\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780"], 0x30}}, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000100)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r4, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000040}, 0x4048010) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="5b960f52b5e44c3eabb749f07771ee5895d3f3611ba8b99754451c76532fa2dfe600c6f6001fbad801e1606b6b79ddec9693a6812dd501e9d5274729a0ef6ec87d78ce3637df7f5ec9afe021903e2002c472401eeac6bc8692535babc714a9070ad5f48f1a38be3031ed155dc0f8b38195eacd7f7287ec5790", @ANYRESHEX=r3], 0x2c}, 0x1, 0x0, 0x0, 0x20008800}, 0x80) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)=ANY=[@ANYBLOB='0\x00\b\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa282203e6804000780"], 0x30}}, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000100)={'wpan0\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r4, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r5}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x2}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000040}, 0x4048010) (async) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="5b960f52b5e44c3eabb749f07771ee5895d3f3611ba8b99754451c76532fa2dfe600c6f6001fbad801e1606b6b79ddec9693a6812dd501e9d5274729a0ef6ec87d78ce3637df7f5ec9afe021903e2002c472401eeac6bc8692535babc714a9070ad5f48f1a38be3031ed155dc0f8b38195eacd7f7287ec5790", @ANYRESHEX=r3], 0x2c}, 0x1, 0x0, 0x0, 0x20008800}, 0x80) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r6) (async) 08:32:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async, rerun: 64) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000340), r3) (async, rerun: 64) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async, rerun: 64) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r0) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x64, r6, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffff8aa3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\xd8'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x8811) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="4c000000c6686728abbd59160000000000000000", @ANYRES16=r5, @ANYBLOB="000228bd7000ffdbdf25010000000c000400060000000000000008000a006e6264000c00030049040000000000000c00040002000000000000000c0006000100000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x360b0c1dd45a346d) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 08:32:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x11c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd7017f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x112c5f74}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d861501}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73f9009f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c0ba6b1}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x28, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x320b0ad1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5fd4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b41}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x81c7}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x2}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x81) 08:32:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0xfdfdffff}) 08:32:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0xfffffdfd}) 08:32:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_LIST(r2, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x11c, 0x0, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x7}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x3}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_MLSCATLST={0x4}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_MTYPE={0x8}, @NLBL_CIPSOV4_A_MLSLVLLST={0x4c, 0x8, 0x0, 0x1, [{0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8c}]}, {0x3c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xe3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0xd7017f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x112c5f74}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7d861501}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x73f9009f}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7c0ba6b1}]}]}, @NLBL_CIPSOV4_A_MLSCATLST={0x28, 0xc, 0x0, 0x1, [{0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x320b0ad1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5fd4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7b41}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x81c7}]}]}, @NLBL_CIPSOV4_A_TAGLST={0x34, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x6}, {0x5}, {0x5, 0x3, 0x2}]}]}, 0x11c}, 0x1, 0x0, 0x0, 0x1}, 0x81) 08:32:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c8a9387b1ab0ba450bd3677cc1b2dfe26d95", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r8, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x38}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x101}}, './file0\x00'}) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x400402, 0x0) r12 = bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) r13 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x84, r6, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x884) 08:32:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000780b3ead8ed96118c7badeae8b1d5a56ffbdef95788692ea3bbd35009d71d96d7b1df7a1b23afbae9c2ed6f2779784ff9992d2cdfaff0020cebea8d48f7cf85ad8ed7fe34bc6f501530d475775475a9d636821935a4d4e49e938c6e5a550866369a5333e9b812d869bc5a0b57ae4dd77d7f8f6b474c87deb82bc681ba96a2fd206ba80066cd860ae8294a8431f82bb7dd7d9c2a52d5e263ecb559e1376c86e9b8b997f7e835c086130c16a8fe325d45c40d8d0cc13aeed51ac7cab26beab60f182ab99caa2d025128ec4ca2e5e87200000000000000"], 0x24}}, 0x0) 08:32:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0, 0xffffff7f}) 08:32:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = syz_clone(0x80000000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)="c163ef69f1fc681fb0a695c6270fe022d91619051bf03af353c767ce8fefbada3a916703e256b95f955b8eb6430dd40e5fdb1f30645af604b30ed480da232778c66eb4568419b7f2b7ca5e46560fd8da465e27e1f9c9daa78a820f20206799ad5d56b84a4679d57175043cb11800c4487246c2b08a7d75f1ff92173ae7de2f0d33c2f9b51886314c34371e553431b2022c680e7325a52638320c3df8746567e2e091bbd2dc4551b504f37e56f4858b7f74abfd35acce006d33c2a5fae284c59a6894cb7156e27a0b7ebf23110079b5dc6595d24cd62377dfbd2814ebf74fdd6c0776772eeaa3e8e2646ffbd15753dc3842b0ee0f3c61e740e3") ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0xfffffffe, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) capset(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000200)={0x7fff, 0xffff, 0x7, 0x4, 0x6, 0x3f}) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000480)={{0x2, 0x6, 0x20, 0x0, '\x00', 0x4}, 0x1, 0x430, 0x80000000, r2, 0x5, 0x8, 'syz1\x00', &(0x7f0000000240)=['syz0\x00', '/dev/snd/controlC#\x00', '\x00', '/\'f\xa3/\x1d\xac\x00', 'syz0\x00'], 0x26}) 08:32:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000080)={'wpan1\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r5) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r6, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r5, 0x8933, &(0x7f0000000200)={'wpan4\x00'}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r9) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r8, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r10, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_GET_WPAN_PHY(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x64, r3, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x2}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r11}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x3}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000008) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="01000000000000000000010000020000000000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) [ 972.450917] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 972.480521] nbd: must specify at least one socket 08:32:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000780b3ead8ed96118c7badeae8b1d5a56ffbdef95788692ea3bbd35009d71d96d7b1df7a1b23afbae9c2ed6f2779784ff9992d2cdfaff0020cebea8d48f7cf85ad8ed7fe34bc6f501530d475775475a9d636821935a4d4e49e938c6e5a550866369a5333e9b812d869bc5a0b57ae4dd77d7f8f6b474c87deb82bc681ba96a2fd206ba80066cd860ae8294a8431f82bb7dd7d9c2a52d5e263ecb559e1376c86e9b8b997f7e835c086130c16a8fe325d45c40d8d0cc13aeed51ac7cab26beab60f182ab99caa2d025128ec4ca2e5e87200000000000000"], 0x24}}, 0x0) [ 972.523041] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 972.549251] nbd: must specify a size in bytes for the device 08:32:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = syz_clone(0x80000000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)="c163ef69f1fc681fb0a695c6270fe022d91619051bf03af353c767ce8fefbada3a916703e256b95f955b8eb6430dd40e5fdb1f30645af604b30ed480da232778c66eb4568419b7f2b7ca5e46560fd8da465e27e1f9c9daa78a820f20206799ad5d56b84a4679d57175043cb11800c4487246c2b08a7d75f1ff92173ae7de2f0d33c2f9b51886314c34371e553431b2022c680e7325a52638320c3df8746567e2e091bbd2dc4551b504f37e56f4858b7f74abfd35acce006d33c2a5fae284c59a6894cb7156e27a0b7ebf23110079b5dc6595d24cd62377dfbd2814ebf74fdd6c0776772eeaa3e8e2646ffbd15753dc3842b0ee0f3c61e740e3") ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0xfffffffe, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) capset(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000200)={0x7fff, 0xffff, 0x7, 0x4, 0x6, 0x3f}) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000480)={{0x2, 0x6, 0x20, 0x0, '\x00', 0x4}, 0x1, 0x430, 0x80000000, r2, 0x5, 0x8, 'syz1\x00', &(0x7f0000000240)=['syz0\x00', '/dev/snd/controlC#\x00', '\x00', '/\'f\xa3/\x1d\xac\x00', 'syz0\x00'], 0x26}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) syz_clone(0x80000000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)="c163ef69f1fc681fb0a695c6270fe022d91619051bf03af353c767ce8fefbada3a916703e256b95f955b8eb6430dd40e5fdb1f30645af604b30ed480da232778c66eb4568419b7f2b7ca5e46560fd8da465e27e1f9c9daa78a820f20206799ad5d56b84a4679d57175043cb11800c4487246c2b08a7d75f1ff92173ae7de2f0d33c2f9b51886314c34371e553431b2022c680e7325a52638320c3df8746567e2e091bbd2dc4551b504f37e56f4858b7f74abfd35acce006d33c2a5fae284c59a6894cb7156e27a0b7ebf23110079b5dc6595d24cd62377dfbd2814ebf74fdd6c0776772eeaa3e8e2646ffbd15753dc3842b0ee0f3c61e740e3") (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0xfffffffe, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) capset(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000200)={0x7fff, 0xffff, 0x7, 0x4, 0x6, 0x3f}) (async) fcntl$getown(r0, 0x9) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000480)={{0x2, 0x6, 0x20, 0x0, '\x00', 0x4}, 0x1, 0x430, 0x80000000, r2, 0x5, 0x8, 'syz1\x00', &(0x7f0000000240)=['syz0\x00', '/dev/snd/controlC#\x00', '\x00', '/\'f\xa3/\x1d\xac\x00', 'syz0\x00'], 0x26}) (async) [ 972.660420] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 972.704641] nbd: must specify at least one socket 08:32:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c8a9387b1ab0ba450bd3677cc1b2dfe26d95", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r8, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x38}}, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x101}}, './file0\x00'}) (async) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x400402, 0x0) (async) r12 = bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) r13 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x84, r6, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x884) 08:32:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) (async, rerun: 32) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000780b3ead8ed96118c7badeae8b1d5a56ffbdef95788692ea3bbd35009d71d96d7b1df7a1b23afbae9c2ed6f2779784ff9992d2cdfaff0020cebea8d48f7cf85ad8ed7fe34bc6f501530d475775475a9d636821935a4d4e49e938c6e5a550866369a5333e9b812d869bc5a0b57ae4dd77d7f8f6b474c87deb82bc681ba96a2fd206ba80066cd860ae8294a8431f82bb7dd7d9c2a52d5e263ecb559e1376c86e9b8b997f7e835c086130c16a8fe325d45c40d8d0cc13aeed51ac7cab26beab60f182ab99caa2d025128ec4ca2e5e87200000000000000"], 0x24}}, 0x0) 08:32:02 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = syz_clone(0x80000000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)="c163ef69f1fc681fb0a695c6270fe022d91619051bf03af353c767ce8fefbada3a916703e256b95f955b8eb6430dd40e5fdb1f30645af604b30ed480da232778c66eb4568419b7f2b7ca5e46560fd8da465e27e1f9c9daa78a820f20206799ad5d56b84a4679d57175043cb11800c4487246c2b08a7d75f1ff92173ae7de2f0d33c2f9b51886314c34371e553431b2022c680e7325a52638320c3df8746567e2e091bbd2dc4551b504f37e56f4858b7f74abfd35acce006d33c2a5fae284c59a6894cb7156e27a0b7ebf23110079b5dc6595d24cd62377dfbd2814ebf74fdd6c0776772eeaa3e8e2646ffbd15753dc3842b0ee0f3c61e740e3") ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0xfffffffe, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) capset(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000200)={0x7fff, 0xffff, 0x7, 0x4, 0x6, 0x3f}) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000480)={{0x2, 0x6, 0x20, 0x0, '\x00', 0x4}, 0x1, 0x430, 0x80000000, r2, 0x5, 0x8, 'syz1\x00', &(0x7f0000000240)=['syz0\x00', '/dev/snd/controlC#\x00', '\x00', '/\'f\xa3/\x1d\xac\x00', 'syz0\x00'], 0x26}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) syz_clone(0x80000000, &(0x7f0000000000), 0x0, &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)="c163ef69f1fc681fb0a695c6270fe022d91619051bf03af353c767ce8fefbada3a916703e256b95f955b8eb6430dd40e5fdb1f30645af604b30ed480da232778c66eb4568419b7f2b7ca5e46560fd8da465e27e1f9c9daa78a820f20206799ad5d56b84a4679d57175043cb11800c4487246c2b08a7d75f1ff92173ae7de2f0d33c2f9b51886314c34371e553431b2022c680e7325a52638320c3df8746567e2e091bbd2dc4551b504f37e56f4858b7f74abfd35acce006d33c2a5fae284c59a6894cb7156e27a0b7ebf23110079b5dc6595d24cd62377dfbd2814ebf74fdd6c0776772eeaa3e8e2646ffbd15753dc3842b0ee0f3c61e740e3") (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0xfffffffe, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) capset(&(0x7f0000000000)={0x20080522, r1}, &(0x7f0000000200)={0x7fff, 0xffff, 0x7, 0x4, 0x6, 0x3f}) (async) fcntl$getown(r0, 0x9) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000480)={{0x2, 0x6, 0x20, 0x0, '\x00', 0x4}, 0x1, 0x430, 0x80000000, r2, 0x5, 0x8, 'syz1\x00', &(0x7f0000000240)=['syz0\x00', '/dev/snd/controlC#\x00', '\x00', '/\'f\xa3/\x1d\xac\x00', 'syz0\x00'], 0x26}) (async) [ 972.796616] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 972.821122] nbd: must specify at least one socket [ 972.851075] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 08:32:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 972.893784] nbd: must specify a size in bytes for the device 08:32:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:02 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0xff00}, 0x0, r4}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000200)={'syztnl0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="1c706b69767034e9dde969219d8b2473d0622c093ac68e00e30000f8bcc9c5f8d11b4a58c61ee9a279999acb4f5ebfb67de97eaa229a113b56513760752369020400020388efecdd3388511377a818b2c5506e2ab1b376d82eccc6954dd3496f63c849fbe4cd93ff0600a4c76983f6abd79fba73ea823d4dfee47060", @ANYRES32=r4, @ANYRES64=r2]}) connect$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x1c, r4, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) connect$packet(r1, &(0x7f0000000180)={0x11, 0x1c, r4, 0x1, 0x7f, 0x6, @link_local}, 0x14) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2}}, 0x7, 0x6, 0x8, 0xffff4d06, 0x0, 0x20, 0xf8}, 0x9c) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r5, 0x40047211, &(0x7f0000000000)=0x2) r6 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r6, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r7 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r7, 0x0, 0x40, 0x0, 0x0) dup(r7) 08:32:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x20, 0x0, 0xfffffffe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x444202, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r8, 0x0, 0x40, 0x0, 0x0) preadv(r8, &(0x7f0000000540)=[{&(0x7f0000000440)=""/245, 0xf5}], 0x1, 0x8, 0x1) r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x58, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0xc1}, 0x4058) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r3, @ANYBLOB="000426bd7000fddbdf25030000000c00080005000000000000000c00060000000000000000003400078008000100", @ANYRES32, @ANYBLOB="080125ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00060000000000000000002400078008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ef", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00050001000000000000000c0003000700000000000000"], 0xa8}, 0x1, 0x0, 0x0, 0xc880}, 0x841) ioctl$AUTOFS_DEV_IOCTL_VERSION(r6, 0xc0189371, &(0x7f00000005c0)={{0x1, 0x1, 0x18, r9}, './bus/file0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x7c, r1, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r6}, {0x8, 0x1, r4}, {0x8, 0x1, r6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x20004000) 08:32:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="c8a9387b1ab0ba450bd3677cc1b2dfe26d95", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r7) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x38, r8, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x38}}, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000080)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x101}}, './file0\x00'}) r10 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) (async) r11 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140), 0x400402, 0x0) r12 = bpf$ITER_CREATE(0x21, &(0x7f0000000180), 0x8) (async) r13 = bpf$ITER_CREATE(0x21, &(0x7f00000001c0), 0x8) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x84, r6, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x4000000}, 0x884) [ 973.122252] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 08:32:03 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0xff00}, 0x0, r4}) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000200)={'syztnl0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="1c706b69767034e9dde969219d8b2473d0622c093ac68e00e30000f8bcc9c5f8d11b4a58c61ee9a279999acb4f5ebfb67de97eaa229a113b56513760752369020400020388efecdd3388511377a818b2c5506e2ab1b376d82eccc6954dd3496f63c849fbe4cd93ff0600a4c76983f6abd79fba73ea823d4dfee47060", @ANYRES32=r4, @ANYRES64=r2]}) (async) connect$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x1c, r4, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) connect$packet(r1, &(0x7f0000000180)={0x11, 0x1c, r4, 0x1, 0x7f, 0x6, @link_local}, 0x14) (async) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2}}, 0x7, 0x6, 0x8, 0xffff4d06, 0x0, 0x20, 0xf8}, 0x9c) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r5, 0x40047211, &(0x7f0000000000)=0x2) (async) r6 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r6, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r7 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r7, 0x0, 0x40, 0x0, 0x0) (async) dup(r7) [ 973.208518] nbd: must specify a size in bytes for the device [ 973.243829] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 08:32:03 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0xff00}, 0x0, r4}) (async) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r2, 0x89f0, &(0x7f0000000200)={'syztnl0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="1c706b69767034e9dde969219d8b2473d0622c093ac68e00e30000f8bcc9c5f8d11b4a58c61ee9a279999acb4f5ebfb67de97eaa229a113b56513760752369020400020388efecdd3388511377a818b2c5506e2ab1b376d82eccc6954dd3496f63c849fbe4cd93ff0600a4c76983f6abd79fba73ea823d4dfee47060", @ANYRES32=r4, @ANYRES64=r2]}) connect$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x1c, r4, 0x1, 0x8, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) (async) connect$packet(r1, &(0x7f0000000180)={0x11, 0x1c, r4, 0x1, 0x7f, 0x6, @link_local}, 0x14) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2}}, 0x7, 0x6, 0x8, 0xffff4d06, 0x0, 0x20, 0xf8}, 0x9c) (async) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) (async) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r5, 0x40047211, &(0x7f0000000000)=0x2) (async) r6 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r6, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) r7 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r7, 0x0, 0x40, 0x0, 0x0) (async) dup(r7) [ 973.268495] nbd: must specify a size in bytes for the device 08:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 973.319610] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. 08:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x20, 0x0, 0xfffffffe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async, rerun: 64) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (rerun: 64) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x444202, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r8 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r8, 0x0, 0x40, 0x0, 0x0) (async, rerun: 64) preadv(r8, &(0x7f0000000540)=[{&(0x7f0000000440)=""/245, 0xf5}], 0x1, 0x8, 0x1) (async, rerun: 64) r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x58, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0xc1}, 0x4058) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r3, @ANYBLOB="000426bd7000fddbdf25030000000c00080005000000000000000c00060000000000000000003400078008000100", @ANYRES32, @ANYBLOB="080125ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00060000000000000000002400078008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ef", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00050001000000000000000c0003000700000000000000"], 0xa8}, 0x1, 0x0, 0x0, 0xc880}, 0x841) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r6, 0xc0189371, &(0x7f00000005c0)={{0x1, 0x1, 0x18, r9}, './bus/file0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x7c, r1, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r6}, {0x8, 0x1, r4}, {0x8, 0x1, r6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x20004000) [ 973.387300] nbd: must specify a size in bytes for the device 08:32:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x4, 0x9df8ac357a1d4fd1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 973.578924] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 973.602544] nbd: must specify a size in bytes for the device 08:32:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x4, 0x9df8ac357a1d4fd1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) syz_open_dev$sndctrl(&(0x7f0000000000), 0x4, 0x9df8ac357a1d4fd1) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x20, 0x0, 0xfffffffe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x444202, 0x0) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r8, 0x0, 0x40, 0x0, 0x0) preadv(r8, &(0x7f0000000540)=[{&(0x7f0000000440)=""/245, 0xf5}], 0x1, 0x8, 0x1) r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x58, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0xc1}, 0x4058) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r3, @ANYBLOB="000426bd7000fddbdf25030000000c00080005000000000000000c00060000000000000000003400078008000100", @ANYRES32, @ANYBLOB="080125ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00060000000000000000002400078008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ef", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00050001000000000000000c0003000700000000000000"], 0xa8}, 0x1, 0x0, 0x0, 0xc880}, 0x841) ioctl$AUTOFS_DEV_IOCTL_VERSION(r6, 0xc0189371, &(0x7f00000005c0)={{0x1, 0x1, 0x18, r9}, './bus/file0\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x7c, r1, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r6}, {0x8, 0x1, r4}, {0x8, 0x1, r6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x20004000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x20, 0x0, 0xfffffffe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) openat(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x444202, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r8, 0x0, 0x40, 0x0, 0x0) (async) preadv(r8, &(0x7f0000000540)=[{&(0x7f0000000440)=""/245, 0xf5}], 0x1, 0x8, 0x1) (async) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x58, r1, 0x20, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0xc1}, 0x4058) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="a8000000", @ANYRES16=r3, @ANYBLOB="000426bd7000fddbdf25030000000c00080005000000000000000c00060000000000000000003400078008000100", @ANYRES32, @ANYBLOB="080125ff", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="0c00060000000000000000002400078008000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ef", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00050001000000000000000c0003000700000000000000"], 0xa8}, 0x1, 0x0, 0x0, 0xc880}, 0x841) (async) ioctl$AUTOFS_DEV_IOCTL_VERSION(r6, 0xc0189371, &(0x7f00000005c0)={{0x1, 0x1, 0x18, r9}, './bus/file0\x00'}) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000006c0)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000600)={0x7c, r1, 0x200, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r6}, {0x8, 0x1, r10}, {0x8, 0x1, r6}, {0x8, 0x1, r4}, {0x8, 0x1, r6}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40000}, 0x20004000) (async) 08:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x4, 0x9df8ac357a1d4fd1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0xcd8c}, 0x1, 0x400, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/crypto\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0)={r3}, 0x8) r8 = dup(r5) r9 = syz_open_procfs(0x0, &(0x7f0000000300)='fd/3\x00') r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/asound/seq/clients\x00', 0x0, 0x0) openat(r10, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r11 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r11, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r12 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r12, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4028}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0xf0, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '/proc/crypto\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r3}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r10}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8, 0x1, r3}, {0x8, 0x1, r12}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x24044808}, 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r2, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000041}, 0x4010) 08:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x40480c4}, 0x2000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 973.949303] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 08:32:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0xcd8c}, 0x1, 0x400, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 974.011244] nbd: must specify a size in bytes for the device 08:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) 08:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x40480c4}, 0x2000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x40480c4}, 0x2000000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) 08:32:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/crypto\x00', 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r7 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0)={r3}, 0x8) r8 = dup(r5) r9 = syz_open_procfs(0x0, &(0x7f0000000300)='fd/3\x00') (async) r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/asound/seq/clients\x00', 0x0, 0x0) openat(r10, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r11 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r11, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r12 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r12, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4028}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0xf0, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '/proc/crypto\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r3}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r10}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8, 0x1, r3}, {0x8, 0x1, r12}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x24044808}, 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r2, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000041}, 0x4010) 08:32:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0xcd8c}, 0x1, 0x400, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa2829408203e6804000780"], 0x30}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r9) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x40) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1b51e12eec722fb5}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x50, r3, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_PAN_ID={0x6}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x28040810) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="01000000000000052d00010000000800010000000000143dcd8c16cb9209e200000000000000"], 0x2c}}, 0x0) 08:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x40480c4}, 0x2000000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x40, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x40480c4}, 0x2000000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) 08:32:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x6, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x9, 0xd287}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x6, 0x0) (async, rerun: 32) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 32) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x9, 0xd287}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) 08:32:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/crypto\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0)={r3}, 0x8) r8 = dup(r5) r9 = syz_open_procfs(0x0, &(0x7f0000000300)='fd/3\x00') r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/asound/seq/clients\x00', 0x0, 0x0) openat(r10, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r11 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r11, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r12 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r12, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4028}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0xf0, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '/proc/crypto\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r3}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r10}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8, 0x1, r3}, {0x8, 0x1, r12}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x24044808}, 0x800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r2, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000041}, 0x4010) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) pipe(&(0x7f0000000080)) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/crypto\x00', 0x0, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) bpf$ITER_CREATE(0x21, &(0x7f00000002c0)={r3}, 0x8) (async) dup(r5) (async) syz_open_procfs(0x0, &(0x7f0000000300)='fd/3\x00') (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/asound/seq/clients\x00', 0x0, 0x0) (async) openat(r10, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r11, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r12, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4028}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)={0xf0, 0x0, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x23}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, '/proc/crypto\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r3}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r10}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8, 0x1, r3}, {0x8, 0x1, r12}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x24044808}, 0x800) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x50, r2, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000041}, 0x4010) (async) 08:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x58, r2, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010102}, @NLBL_MGMT_A_CV4DOI={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0xc404) [ 974.499757] nbd: must specify at least one socket 08:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa2829408203e6804000780"], 0x30}}, 0x0) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r9) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x40) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1b51e12eec722fb5}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x50, r3, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_PAN_ID={0x6}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x28040810) (async) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="01000000000000052d00010000000800010000000000143dcd8c16cb9209e200000000000000"], 0x2c}}, 0x0) 08:32:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000), 0x6, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x9, 0xd287}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 'syz1\x00', 0x0}) syz_open_dev$sndctrl(&(0x7f0000000000), 0x6, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x9, 0xd287}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x58, r2, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010102}, @NLBL_MGMT_A_CV4DOI={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0xc404) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x58, r2, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010102}, @NLBL_MGMT_A_CV4DOI={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0xc404) (async) 08:32:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) 08:32:04 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x2) 08:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa2829408203e6804000780"], 0x30}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r9) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x40) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1b51e12eec722fb5}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x50, r3, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_PAN_ID={0x6}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x28040810) r12 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="01000000000000052d00010000000800010000000000143dcd8c16cb9209e200000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r6) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01000000000000000000010000000c00020000000004000000000c0006005123bfa2829408203e6804000780"], 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r9) (async) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r10, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r7, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x2}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x40) (async) sendmsg$IEEE802154_LLSEC_ADD_DEV(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1b51e12eec722fb5}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x50, r3, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_PAN_ID={0x6}, @IEEE802154_ATTR_LLSEC_FRAME_COUNTER={0x8, 0x2f, 0x7}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_DEV_KEY_MODE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r11}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x28040810) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="01000000000000052d00010000000800010000000000143dcd8c16cb9209e200000000000000"], 0x2c}}, 0x0) (async) [ 974.794719] nbd: must specify at least one socket 08:32:04 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) 08:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x58, r2, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast2}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010102}, @NLBL_MGMT_A_CV4DOI={0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x1}, 0xc404) 08:32:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x2) 08:32:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:04 executing program 1: r0 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 975.076946] nbd: must specify at least one socket 08:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000081a4cb7dad61366d2b32bed000100000000000c0004003f000000000000000c0002000000000000000000"], 0x34}}, 0x0) [ 975.121232] nbd: must specify a size in bytes for the device 08:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x2) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x2) (async) [ 975.200219] nbd: must specify at least one socket 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x1b, r1, 0x1, 0x70bd2c}, 0x2c}}, 0x0) 08:32:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000081a4cb7dad61366d2b32bed000100000000000c0004003f000000000000000c0002000000000000000000"], 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000081a4cb7dad61366d2b32bed000100000000000c0004003f000000000000000c0002000000000000000000"], 0x34}}, 0x0) (async) [ 975.358785] nbd: must specify at least one socket 08:32:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x3, 0x2, 0x4, 0x44b, '\x00', 0xfffffffb}, 0x2, 0x400, 0x4, r3, 0x8, 0x6, 'syz1\x00', &(0x7f00000000c0)=['/proc/tty/ldiscs\x00', '\x94-\'*-},$,[**\x00', '\x00', '[#}!!)\x89&\x00', '%\x00', 'syz1\x00', '-](\x00', ']}.\x00'], 0x37}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r5, &(0x7f0000000000)='./bus\x00', 0x40080, 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000000240)=0x5) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) getpgrp(r3) [ 975.379713] nbd: must specify at least one socket [ 975.398690] nbd: must specify a size in bytes for the device 08:32:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0xa8, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_SECCTX={0x33, 0x7, 'system_u:object_r:unconfined_execmem_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:lost_found_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4080}, 0x40040) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x1b4, 0x0, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x134, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x13246096}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34d25427}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d6c8ee5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x30018546}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x589a2869}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53fe3b79}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47b2477b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x141857eb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62d199d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c3c4e7d}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x616ecbc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ae94bfe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e544956}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7188d1}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7752e33d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f428cb7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x27a4eda1}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x6c, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6411f866}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x57b35cb3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34ad4c65}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31786ec8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bdffefa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a812245}]}]}]}, 0x1b4}}, 0x4800) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000940), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000080)={0x18, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_PEERS={0x4, 0x5}]}, 0x18}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x48, r4, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x10000}, @WGDEVICE_A_PRIVATE_KEY={0x24}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x40001) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 08:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 975.437064] nbd: must specify at least one socket 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x1b, r1, 0x1, 0x70bd2c}, 0x2c}}, 0x0) 08:32:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000001000000081a4cb7dad61366d2b32bed000100000000000c0004003f000000000000000c0002000000000000000000"], 0x34}}, 0x0) 08:32:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x3, 0x2, 0x4, 0x44b, '\x00', 0xfffffffb}, 0x2, 0x400, 0x4, r3, 0x8, 0x6, 'syz1\x00', &(0x7f00000000c0)=['/proc/tty/ldiscs\x00', '\x94-\'*-},$,[**\x00', '\x00', '[#}!!)\x89&\x00', '%\x00', 'syz1\x00', '-](\x00', ']}.\x00'], 0x37}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r5, &(0x7f0000000000)='./bus\x00', 0x40080, 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000000240)=0x5) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) getpgrp(r3) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) getpid() (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x3, 0x2, 0x4, 0x44b, '\x00', 0xfffffffb}, 0x2, 0x400, 0x4, r3, 0x8, 0x6, 'syz1\x00', &(0x7f00000000c0)=['/proc/tty/ldiscs\x00', '\x94-\'*-},$,[**\x00', '\x00', '[#}!!)\x89&\x00', '%\x00', 'syz1\x00', '-](\x00', ']}.\x00'], 0x37}) (async) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r5, &(0x7f0000000000)='./bus\x00', 0x40080, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000000240)=0x5) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) getpgrp(r3) (async) [ 975.605162] nbd: must specify at least one socket 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x1b, r1, 0x1, 0x70bd2c}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x1b, r1, 0x1, 0x70bd2c}, 0x2c}}, 0x0) (async) 08:32:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x3, 0x2, 0x4, 0x44b, '\x00', 0xfffffffb}, 0x2, 0x400, 0x4, r3, 0x8, 0x6, 'syz1\x00', &(0x7f00000000c0)=['/proc/tty/ldiscs\x00', '\x94-\'*-},$,[**\x00', '\x00', '[#}!!)\x89&\x00', '%\x00', 'syz1\x00', '-](\x00', ']}.\x00'], 0x37}) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r5, &(0x7f0000000000)='./bus\x00', 0x40080, 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000000240)=0x5) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) getpgrp(r3) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) getpid() (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x3, 0x2, 0x4, 0x44b, '\x00', 0xfffffffb}, 0x2, 0x400, 0x4, r3, 0x8, 0x6, 'syz1\x00', &(0x7f00000000c0)=['/proc/tty/ldiscs\x00', '\x94-\'*-},$,[**\x00', '\x00', '[#}!!)\x89&\x00', '%\x00', 'syz1\x00', '-](\x00', ']}.\x00'], 0x37}) (async) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r2, 0x942e, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r5, &(0x7f0000000000)='./bus\x00', 0x40080, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r5, 0xc0045516, &(0x7f0000000240)=0x5) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) getpgrp(r3) (async) 08:32:05 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000a000100000008000100000000000c00060001000000000000000800010000000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000011}, 0x0) [ 975.698199] nbd: must specify at least one socket [ 975.704095] nbd: must specify a size in bytes for the device 08:32:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0xa8, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_SECCTX={0x33, 0x7, 'system_u:object_r:unconfined_execmem_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:lost_found_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4080}, 0x40040) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x1b4, 0x0, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x134, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x13246096}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34d25427}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d6c8ee5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x30018546}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x589a2869}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53fe3b79}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47b2477b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x141857eb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62d199d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c3c4e7d}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x616ecbc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ae94bfe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e544956}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7188d1}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7752e33d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f428cb7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x27a4eda1}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x6c, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6411f866}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x57b35cb3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34ad4c65}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31786ec8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bdffefa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a812245}]}]}]}, 0x1b4}}, 0x4800) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000940), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000080)={0x18, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_PEERS={0x4, 0x5}]}, 0x18}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x48, r4, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x10000}, @WGDEVICE_A_PRIVATE_KEY={0x24}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x40001) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0xa8, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_SECCTX={0x33, 0x7, 'system_u:object_r:unconfined_execmem_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:lost_found_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4080}, 0x40040) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x1b4, 0x0, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x134, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x13246096}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34d25427}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d6c8ee5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x30018546}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x589a2869}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53fe3b79}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47b2477b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x141857eb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62d199d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c3c4e7d}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x616ecbc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ae94bfe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e544956}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7188d1}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7752e33d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f428cb7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x27a4eda1}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x6c, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6411f866}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x57b35cb3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34ad4c65}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31786ec8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bdffefa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a812245}]}]}]}, 0x1b4}}, 0x4800) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$wireguard(&(0x7f0000000940), 0xffffffffffffffff) (async) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000080)={0x18, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_PEERS={0x4, 0x5}]}, 0x18}}, 0x0) (async) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x48, r4, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x10000}, @WGDEVICE_A_PRIVATE_KEY={0x24}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x40001) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 08:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 975.790935] nbd: must specify at least one socket 08:32:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000200)={0x3, 0x3f, {0xffffffffffffffff}, {}, 0x2, 0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000480)={{0x6, 0x3, 0x400, 0x80000000, 'syz1\x00', 0x8}, 0x1, 0x2, 0x6, r2, 0x3, 0x20, 'syz1\x00', &(0x7f0000000240)=['\x00', '/dev/snd/controlC#\x00', '\x00'], 0x15}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x4, 0x1, 0x5, 0x0, 'syz1\x00', 0x4dee}, 0x5, 0x3, 0x1, 0xffffffffffffffff, 0x1, 0x1f, 'syz1\x00', &(0x7f0000000000)=['syz1\x00'], 0x5}) 08:32:05 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000a000100000008000100000000000c00060001000000000000000800010000000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000011}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) (async) fcntl$setstatus(r0, 0x4, 0x40000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000a000100000008000100000000000c00060001000000000000000800010000000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000011}, 0x0) (async) [ 975.825145] nbd: must specify at least one socket [ 975.838032] nbd: must specify at least one socket 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_SET_MACPARAMS(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x30, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x5}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000095}, 0x20040800) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 975.924606] nbd: must specify a size in bytes for the device 08:32:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000200)={0x3, 0x3f, {0xffffffffffffffff}, {}, 0x2, 0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000480)={{0x6, 0x3, 0x400, 0x80000000, 'syz1\x00', 0x8}, 0x1, 0x2, 0x6, r2, 0x3, 0x20, 'syz1\x00', &(0x7f0000000240)=['\x00', '/dev/snd/controlC#\x00', '\x00'], 0x15}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x4, 0x1, 0x5, 0x0, 'syz1\x00', 0x4dee}, 0x5, 0x3, 0x1, 0xffffffffffffffff, 0x1, 0x1f, 'syz1\x00', &(0x7f0000000000)=['syz1\x00'], 0x5}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) (async) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000200)={0x3, 0x3f, {0xffffffffffffffff}, {}, 0x2, 0x3}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000480)={{0x6, 0x3, 0x400, 0x80000000, 'syz1\x00', 0x8}, 0x1, 0x2, 0x6, r2, 0x3, 0x20, 'syz1\x00', &(0x7f0000000240)=['\x00', '/dev/snd/controlC#\x00', '\x00'], 0x15}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x4, 0x1, 0x5, 0x0, 'syz1\x00', 0x4dee}, 0x5, 0x3, 0x1, 0xffffffffffffffff, 0x1, 0x1f, 'syz1\x00', &(0x7f0000000000)=['syz1\x00'], 0x5}) (async) [ 975.968271] nbd: must specify at least one socket 08:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_SET_MACPARAMS(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x30, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x5}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000095}, 0x20040800) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c000000d02859b0badddf235efc3f7c5ca40ba41631501a54aac97859fafa2ab1b6464bb87452eb26f1bc919c14a47a2ad5a9d10f7adc0b555c777518ac29a428788992bb29ce52bdd39333bef8c3d298ba268fdf4e9b80d3b98a121cdd1dc33a9dc40e17b3f832888bb9ca9972afe88bf0ad1688b25a2f1613962baea935f333fa22e32b73d59fb01c8f893b3bde8cd1643dec6083a4eb4227f92ed1baaa289eee0fb0fadb32cf75e926f66b997f5e46082e23ab0e44ec54c71d52bbd866ff95c792120b947d61eaba4baa841ede66568c32144cf2dabd70ec19f9fab1b43a33ee66197c94a806aa098abf2a370e820f3ba25f76efb7e8f6592fb0de2a6a673895654bad7aa5c631b95a604acb73cb292848", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 08:32:05 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000a000100000008000100000000000c00060001000000000000000800010000000000"], 0x30}, 0x1, 0x0, 0x0, 0x20000011}, 0x0) 08:32:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0xa8, 0x0, 0x0, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @local}, @NLBL_UNLABEL_A_SECCTX={0x33, 0x7, 'system_u:object_r:unconfined_execmem_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'veth0_to_batadv\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:lost_found_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @loopback}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4080}, 0x40040) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)={0x1b4, 0x0, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0x134, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x13246096}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x91}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34d25427}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x61}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4d6c8ee5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x30018546}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x9e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x589a2869}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x53fe3b79}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x47b2477b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x141857eb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x13}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x62d199d8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x48}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3c3c4e7d}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf0}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x616ecbc2}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2ae94bfe}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5e544956}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x68}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7188d1}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7752e33d}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xf3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x22}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x53}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x4}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1b}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7f428cb7}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x27a4eda1}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x6c, 0x8, 0x0, 0x1, [{0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x21}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x27}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6411f866}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x79}]}, {0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x57b35cb3}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x34ad4c65}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x31786ec8}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1c}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xb0}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x2bdffefa}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4a812245}]}]}]}, 0x1b4}}, 0x4800) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000940), 0xffffffffffffffff) (rerun: 32) sendmsg$WG_CMD_SET_DEVICE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000080)={0x18, r4, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_PEERS={0x4, 0x5}]}, 0x18}}, 0x0) sendmsg$WG_CMD_GET_DEVICE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x48, r4, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x10000}, @WGDEVICE_A_PRIVATE_KEY={0x24}]}, 0x48}, 0x1, 0x0, 0x0, 0x4041}, 0x40001) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 08:32:05 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000200)={0x3, 0x3f, {0xffffffffffffffff}, {}, 0x2, 0x3}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000480)={{0x6, 0x3, 0x400, 0x80000000, 'syz1\x00', 0x8}, 0x1, 0x2, 0x6, r2, 0x3, 0x20, 'syz1\x00', &(0x7f0000000240)=['\x00', '/dev/snd/controlC#\x00', '\x00'], 0x15}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x4, 0x1, 0x5, 0x0, 'syz1\x00', 0x4dee}, 0x5, 0x3, 0x1, 0xffffffffffffffff, 0x1, 0x1f, 'syz1\x00', &(0x7f0000000000)=['syz1\x00'], 0x5}) 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_SET_MACPARAMS(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x30, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x5}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000095}, 0x20040800) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_SET_MACPARAMS(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)={0x30, 0x0, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@IEEE802154_ATTR_CCA_ED_LEVEL={0x8, 0x24, 0x5}, @IEEE802154_ATTR_CSMA_MIN_BE={0x5, 0x26, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x30}, 0x1, 0x0, 0x0, 0x24000095}, 0x20040800) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) [ 976.171858] nbd: must specify at least one socket [ 976.196047] nbd: must specify a size in bytes for the device 08:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2cc48296d169a503000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:32:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000480)={{0x5, 0x6, 0x33, 0x4, 'syz1\x00', 0xffff}, 0x0, [0x0, 0x0, 0x3f, 0x7, 0x69d, 0x4, 0x7, 0x8, 0x1, 0x7, 0x8000000000000000, 0x9, 0x0, 0x0, 0x787a, 0x1, 0x1f, 0x6, 0x8000000000000001, 0x400, 0x4, 0xffffffffffffffe1, 0x10001, 0x5, 0x401, 0x0, 0x5, 0x0, 0x398, 0xffffffff, 0x101, 0x1, 0x0, 0x612f, 0x401, 0xffff, 0x1a6, 0x7f, 0x1, 0x6, 0x2, 0xbae, 0x100000001, 0x3ff, 0x1, 0x8fb, 0x0, 0x8000, 0x40, 0x0, 0x80, 0x10000, 0x1, 0x6, 0xffffffffffff9255, 0x5, 0x8, 0xf53, 0x2, 0x3ff, 0x2, 0x61c7, 0x2, 0x0, 0x4, 0xad, 0x0, 0x2189, 0x7, 0x101, 0x2f, 0x1, 0x6e, 0xffffffff, 0x2, 0xfffffffffffffffa, 0x514b, 0x81, 0x800, 0x4, 0x10000, 0x8, 0x20, 0x9, 0x8000, 0x3, 0xffffffff, 0x3, 0x2, 0xe2c0, 0x7, 0x6, 0x4, 0x0, 0x339000000000000, 0x18c67d41, 0x5, 0x9, 0x8, 0x0, 0x100, 0x1, 0xfffffffffffffffe, 0x8000, 0x1000, 0x5, 0x23, 0x1ff, 0xfff, 0x8, 0x6, 0xfffffffffffff000, 0xff, 0x2, 0x5, 0x6, 0xb6, 0x7ff, 0x8000000000000000, 0x4, 0x7, 0xffffffff, 0x1f, 0x100, 0x1f, 0x6, 0x1, 0x2]}) 08:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2cc48296d169a503000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:32:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000480)={{0x5, 0x6, 0x33, 0x4, 'syz1\x00', 0xffff}, 0x0, [0x0, 0x0, 0x3f, 0x7, 0x69d, 0x4, 0x7, 0x8, 0x1, 0x7, 0x8000000000000000, 0x9, 0x0, 0x0, 0x787a, 0x1, 0x1f, 0x6, 0x8000000000000001, 0x400, 0x4, 0xffffffffffffffe1, 0x10001, 0x5, 0x401, 0x0, 0x5, 0x0, 0x398, 0xffffffff, 0x101, 0x1, 0x0, 0x612f, 0x401, 0xffff, 0x1a6, 0x7f, 0x1, 0x6, 0x2, 0xbae, 0x100000001, 0x3ff, 0x1, 0x8fb, 0x0, 0x8000, 0x40, 0x0, 0x80, 0x10000, 0x1, 0x6, 0xffffffffffff9255, 0x5, 0x8, 0xf53, 0x2, 0x3ff, 0x2, 0x61c7, 0x2, 0x0, 0x4, 0xad, 0x0, 0x2189, 0x7, 0x101, 0x2f, 0x1, 0x6e, 0xffffffff, 0x2, 0xfffffffffffffffa, 0x514b, 0x81, 0x800, 0x4, 0x10000, 0x8, 0x20, 0x9, 0x8000, 0x3, 0xffffffff, 0x3, 0x2, 0xe2c0, 0x7, 0x6, 0x4, 0x0, 0x339000000000000, 0x18c67d41, 0x5, 0x9, 0x8, 0x0, 0x100, 0x1, 0xfffffffffffffffe, 0x8000, 0x1000, 0x5, 0x23, 0x1ff, 0xfff, 0x8, 0x6, 0xfffffffffffff000, 0xff, 0x2, 0x5, 0x6, 0xb6, 0x7ff, 0x8000000000000000, 0x4, 0x7, 0xffffffff, 0x1f, 0x100, 0x1f, 0x6, 0x1, 0x2]}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000480)={{0x5, 0x6, 0x33, 0x4, 'syz1\x00', 0xffff}, 0x0, [0x0, 0x0, 0x3f, 0x7, 0x69d, 0x4, 0x7, 0x8, 0x1, 0x7, 0x8000000000000000, 0x9, 0x0, 0x0, 0x787a, 0x1, 0x1f, 0x6, 0x8000000000000001, 0x400, 0x4, 0xffffffffffffffe1, 0x10001, 0x5, 0x401, 0x0, 0x5, 0x0, 0x398, 0xffffffff, 0x101, 0x1, 0x0, 0x612f, 0x401, 0xffff, 0x1a6, 0x7f, 0x1, 0x6, 0x2, 0xbae, 0x100000001, 0x3ff, 0x1, 0x8fb, 0x0, 0x8000, 0x40, 0x0, 0x80, 0x10000, 0x1, 0x6, 0xffffffffffff9255, 0x5, 0x8, 0xf53, 0x2, 0x3ff, 0x2, 0x61c7, 0x2, 0x0, 0x4, 0xad, 0x0, 0x2189, 0x7, 0x101, 0x2f, 0x1, 0x6e, 0xffffffff, 0x2, 0xfffffffffffffffa, 0x514b, 0x81, 0x800, 0x4, 0x10000, 0x8, 0x20, 0x9, 0x8000, 0x3, 0xffffffff, 0x3, 0x2, 0xe2c0, 0x7, 0x6, 0x4, 0x0, 0x339000000000000, 0x18c67d41, 0x5, 0x9, 0x8, 0x0, 0x100, 0x1, 0xfffffffffffffffe, 0x8000, 0x1000, 0x5, 0x23, 0x1ff, 0xfff, 0x8, 0x6, 0xfffffffffffff000, 0xff, 0x2, 0x5, 0x6, 0xb6, 0x7ff, 0x8000000000000000, 0x4, 0x7, 0xffffffff, 0x1f, 0x100, 0x1f, 0x6, 0x1, 0x2]}) (async) 08:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2cc48296d169a503000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) [ 976.386103] nbd: must specify a size in bytes for the device 08:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000480)={{0x5, 0x6, 0x33, 0x4, 'syz1\x00', 0xffff}, 0x0, [0x0, 0x0, 0x3f, 0x7, 0x69d, 0x4, 0x7, 0x8, 0x1, 0x7, 0x8000000000000000, 0x9, 0x0, 0x0, 0x787a, 0x1, 0x1f, 0x6, 0x8000000000000001, 0x400, 0x4, 0xffffffffffffffe1, 0x10001, 0x5, 0x401, 0x0, 0x5, 0x0, 0x398, 0xffffffff, 0x101, 0x1, 0x0, 0x612f, 0x401, 0xffff, 0x1a6, 0x7f, 0x1, 0x6, 0x2, 0xbae, 0x100000001, 0x3ff, 0x1, 0x8fb, 0x0, 0x8000, 0x40, 0x0, 0x80, 0x10000, 0x1, 0x6, 0xffffffffffff9255, 0x5, 0x8, 0xf53, 0x2, 0x3ff, 0x2, 0x61c7, 0x2, 0x0, 0x4, 0xad, 0x0, 0x2189, 0x7, 0x101, 0x2f, 0x1, 0x6e, 0xffffffff, 0x2, 0xfffffffffffffffa, 0x514b, 0x81, 0x800, 0x4, 0x10000, 0x8, 0x20, 0x9, 0x8000, 0x3, 0xffffffff, 0x3, 0x2, 0xe2c0, 0x7, 0x6, 0x4, 0x0, 0x339000000000000, 0x18c67d41, 0x5, 0x9, 0x8, 0x0, 0x100, 0x1, 0xfffffffffffffffe, 0x8000, 0x1000, 0x5, 0x23, 0x1ff, 0xfff, 0x8, 0x6, 0xfffffffffffff000, 0xff, 0x2, 0x5, 0x6, 0xb6, 0x7ff, 0x8000000000000000, 0x4, 0x7, 0xffffffff, 0x1f, 0x100, 0x1f, 0x6, 0x1, 0x2]}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000480)={{0x5, 0x6, 0x33, 0x4, 'syz1\x00', 0xffff}, 0x0, [0x0, 0x0, 0x3f, 0x7, 0x69d, 0x4, 0x7, 0x8, 0x1, 0x7, 0x8000000000000000, 0x9, 0x0, 0x0, 0x787a, 0x1, 0x1f, 0x6, 0x8000000000000001, 0x400, 0x4, 0xffffffffffffffe1, 0x10001, 0x5, 0x401, 0x0, 0x5, 0x0, 0x398, 0xffffffff, 0x101, 0x1, 0x0, 0x612f, 0x401, 0xffff, 0x1a6, 0x7f, 0x1, 0x6, 0x2, 0xbae, 0x100000001, 0x3ff, 0x1, 0x8fb, 0x0, 0x8000, 0x40, 0x0, 0x80, 0x10000, 0x1, 0x6, 0xffffffffffff9255, 0x5, 0x8, 0xf53, 0x2, 0x3ff, 0x2, 0x61c7, 0x2, 0x0, 0x4, 0xad, 0x0, 0x2189, 0x7, 0x101, 0x2f, 0x1, 0x6e, 0xffffffff, 0x2, 0xfffffffffffffffa, 0x514b, 0x81, 0x800, 0x4, 0x10000, 0x8, 0x20, 0x9, 0x8000, 0x3, 0xffffffff, 0x3, 0x2, 0xe2c0, 0x7, 0x6, 0x4, 0x0, 0x339000000000000, 0x18c67d41, 0x5, 0x9, 0x8, 0x0, 0x100, 0x1, 0xfffffffffffffffe, 0x8000, 0x1000, 0x5, 0x23, 0x1ff, 0xfff, 0x8, 0x6, 0xfffffffffffff000, 0xff, 0x2, 0x5, 0x6, 0xb6, 0x7ff, 0x8000000000000000, 0x4, 0x7, 0xffffffff, 0x1f, 0x100, 0x1f, 0x6, 0x1, 0x2]}) (async) 08:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) sendmsg$NL802154_CMD_DEL_SEC_DEV(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000a40)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="820026bd7000fcdbdf251b00000008000300", @ANYRES32=0x0, @ANYBLOB="100023800c0004000200aaaaaaaaaaaa08000300", @ANYRES32=r2, @ANYRESHEX=r7, @ANYRES32=r7, @ANYBLOB="100023800c00040000000000000000000c000600020000000200000008000300", @ANYRES16=r5, @ANYBLOB="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"], 0x60}}, 0x40) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) [ 976.511634] nbd: must specify a size in bytes for the device 08:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x38}}, 0x0) 08:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:06 executing program 0: r0 = add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000019a40)="4195738ac28ccd83aa93c4ecacdaca3d34104be4cc5531c4091facf7f777321e84e49e039122a2d1cf7fea6a02aac8944c27ba038156bc10c0f7a6b26fbf382f67959d856600881f0e692c60f12ace775aab8d775dc2586454918a", 0x5b, 0xfffffffffffffffd) keyctl$read(0xb, r0, 0x0, 0x0) request_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='\x00', 0xfffffffffffffffa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) keyctl$chown(0x4, r0, r1, 0xee01) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0xffffffe0, 0xa08, 0x0, 0x8cf6592c, 0x3]}, &(0x7f00000000c0)=0x54) r2 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000002c0)={'filter\x00', 0x0, [0x8, 0x101, 0x20, 0x0, 0x1]}, &(0x7f0000000480)=0x54) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async) sendmsg$NL802154_CMD_DEL_SEC_DEV(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000a40)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="820026bd7000fcdbdf251b00000008000300", @ANYRES32=0x0, @ANYBLOB="100023800c0004000200aaaaaaaaaaaa08000300", @ANYRES32=r2, @ANYRESHEX=r7, @ANYRES32=r7, @ANYBLOB="100023800c00040000000000000000000c000600020000000200000008000300", @ANYRES16=r5, @ANYBLOB="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"], 0x60}}, 0x40) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) [ 977.084479] nbd: must specify at least one socket 08:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 977.124024] nbd: must specify a size in bytes for the device 08:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r7}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) (async, rerun: 64) sendmsg$NL802154_CMD_DEL_SEC_DEV(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000a40)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="820026bd7000fcdbdf251b00000008000300", @ANYRES32=0x0, @ANYBLOB="100023800c0004000200aaaaaaaaaaaa08000300", @ANYRES32=r2, @ANYRESHEX=r7, @ANYRES32=r7, @ANYBLOB="100023800c00040000000000000000000c000600020000000200000008000300", @ANYRES16=r5, @ANYBLOB="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"], 0x60}}, 0x40) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:32:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x38}}, 0x0) 08:32:07 executing program 0: r0 = add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000019a40)="4195738ac28ccd83aa93c4ecacdaca3d34104be4cc5531c4091facf7f777321e84e49e039122a2d1cf7fea6a02aac8944c27ba038156bc10c0f7a6b26fbf382f67959d856600881f0e692c60f12ace775aab8d775dc2586454918a", 0x5b, 0xfffffffffffffffd) keyctl$read(0xb, r0, 0x0, 0x0) request_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='\x00', 0xfffffffffffffffa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) keyctl$chown(0x4, r0, r1, 0xee01) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0xffffffe0, 0xa08, 0x0, 0x8cf6592c, 0x3]}, &(0x7f00000000c0)=0x54) r2 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000002c0)={'filter\x00', 0x0, [0x8, 0x101, 0x20, 0x0, 0x1]}, &(0x7f0000000480)=0x54) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000019a40)="4195738ac28ccd83aa93c4ecacdaca3d34104be4cc5531c4091facf7f777321e84e49e039122a2d1cf7fea6a02aac8944c27ba038156bc10c0f7a6b26fbf382f67959d856600881f0e692c60f12ace775aab8d775dc2586454918a", 0x5b, 0xfffffffffffffffd) (async) keyctl$read(0xb, r0, 0x0, 0x0) (async) request_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='\x00', 0xfffffffffffffffa) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@initdev, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) (async) keyctl$chown(0x4, r0, r1, 0xee01) (async) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0xffffffe0, 0xa08, 0x0, 0x8cf6592c, 0x3]}, &(0x7f00000000c0)=0x54) (async) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000002c0)={'filter\x00', 0x0, [0x8, 0x101, 0x20, 0x0, 0x1]}, &(0x7f0000000480)=0x54) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 977.192566] nbd: must specify a size in bytes for the device [ 977.281846] nbd: must specify at least one socket 08:32:07 executing program 0: r0 = add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000019a40)="4195738ac28ccd83aa93c4ecacdaca3d34104be4cc5531c4091facf7f777321e84e49e039122a2d1cf7fea6a02aac8944c27ba038156bc10c0f7a6b26fbf382f67959d856600881f0e692c60f12ace775aab8d775dc2586454918a", 0x5b, 0xfffffffffffffffd) keyctl$read(0xb, r0, 0x0, 0x0) request_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='\x00', 0xfffffffffffffffa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@initdev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) keyctl$chown(0x4, r0, r1, 0xee01) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0xffffffe0, 0xa08, 0x0, 0x8cf6592c, 0x3]}, &(0x7f00000000c0)=0x54) r2 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000002c0)={'filter\x00', 0x0, [0x8, 0x101, 0x20, 0x0, 0x1]}, &(0x7f0000000480)=0x54) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000019a40)="4195738ac28ccd83aa93c4ecacdaca3d34104be4cc5531c4091facf7f777321e84e49e039122a2d1cf7fea6a02aac8944c27ba038156bc10c0f7a6b26fbf382f67959d856600881f0e692c60f12ace775aab8d775dc2586454918a", 0x5b, 0xfffffffffffffffd) (async) keyctl$read(0xb, r0, 0x0, 0x0) (async) request_key(&(0x7f00000004c0)='encrypted\x00', &(0x7f0000000500)={'syz', 0x0}, &(0x7f0000000540)='\x00', 0xfffffffffffffffa) (async) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in=@initdev, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) (async) keyctl$chown(0x4, r0, r1, 0xee01) (async) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000000)={'raw\x00', 0x0, [0xffffffe0, 0xa08, 0x0, 0x8cf6592c, 0x3]}, &(0x7f00000000c0)=0x54) (async) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r3, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f00000002c0)={'filter\x00', 0x0, [0x8, 0x101, 0x20, 0x0, 0x1]}, &(0x7f0000000480)=0x54) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x38}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x38}}, 0x0) (async) [ 977.455710] nbd: must specify at least one socket 08:32:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x8, @start={0x0, 0x1, "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", "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"}, [0x8000, 0x0, 0x8, 0xe4f7, 0xff, 0x7, 0x53f, 0xb480, 0x13, 0x1, 0x101, 0x2, 0x1, 0x3ff, 0x8, 0x8000, 0x5, 0x80000000, 0x100000001, 0x1, 0x80, 0x3, 0x4, 0x7fffffff, 0x5, 0x200, 0x9, 0x9dad, 0x9, 0x2, 0xfffffffffffffffb, 0x3, 0x3, 0x9, 0x400, 0x2e71f84d, 0xffffffffffffffff, 0x687, 0x0, 0x9, 0x3, 0x3, 0x2, 0x3, 0x8001, 0x710, 0xff, 0x6, 0x80, 0x1, 0x3, 0x3e000, 0x101, 0x4b, 0xd89, 0x0, 0xfffffffffffffff7, 0x7, 0x5, 0x20, 0x10001, 0x1, 0x1ff, 0x8001]}) 08:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 977.525506] nbd: must specify at least one socket 08:32:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x8, @start={0x0, 0x1, "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", "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"}, [0x8000, 0x0, 0x8, 0xe4f7, 0xff, 0x7, 0x53f, 0xb480, 0x13, 0x1, 0x101, 0x2, 0x1, 0x3ff, 0x8, 0x8000, 0x5, 0x80000000, 0x100000001, 0x1, 0x80, 0x3, 0x4, 0x7fffffff, 0x5, 0x200, 0x9, 0x9dad, 0x9, 0x2, 0xfffffffffffffffb, 0x3, 0x3, 0x9, 0x400, 0x2e71f84d, 0xffffffffffffffff, 0x687, 0x0, 0x9, 0x3, 0x3, 0x2, 0x3, 0x8001, 0x710, 0xff, 0x6, 0x80, 0x1, 0x3, 0x3e000, 0x101, 0x4b, 0xd89, 0x0, 0xfffffffffffffff7, 0x7, 0x5, 0x20, 0x10001, 0x1, 0x1ff, 0x8001]}) 08:32:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x8, @start={0x0, 0x1, "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", "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"}, [0x8000, 0x0, 0x8, 0xe4f7, 0xff, 0x7, 0x53f, 0xb480, 0x13, 0x1, 0x101, 0x2, 0x1, 0x3ff, 0x8, 0x8000, 0x5, 0x80000000, 0x100000001, 0x1, 0x80, 0x3, 0x4, 0x7fffffff, 0x5, 0x200, 0x9, 0x9dad, 0x9, 0x2, 0xfffffffffffffffb, 0x3, 0x3, 0x9, 0x400, 0x2e71f84d, 0xffffffffffffffff, 0x687, 0x0, 0x9, 0x3, 0x3, 0x2, 0x3, 0x8001, 0x710, 0xff, 0x6, 0x80, 0x1, 0x3, 0x3e000, 0x101, 0x4b, 0xd89, 0x0, 0xfffffffffffffff7, 0x7, 0x5, 0x20, 0x10001, 0x1, 0x1ff, 0x8001]}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) (async) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x8, @start={0x0, 0x1, "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", "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"}, [0x8000, 0x0, 0x8, 0xe4f7, 0xff, 0x7, 0x53f, 0xb480, 0x13, 0x1, 0x101, 0x2, 0x1, 0x3ff, 0x8, 0x8000, 0x5, 0x80000000, 0x100000001, 0x1, 0x80, 0x3, 0x4, 0x7fffffff, 0x5, 0x200, 0x9, 0x9dad, 0x9, 0x2, 0xfffffffffffffffb, 0x3, 0x3, 0x9, 0x400, 0x2e71f84d, 0xffffffffffffffff, 0x687, 0x0, 0x9, 0x3, 0x3, 0x2, 0x3, 0x8001, 0x710, 0xff, 0x6, 0x80, 0x1, 0x3, 0x3e000, 0x101, 0x4b, 0xd89, 0x0, 0xfffffffffffffff7, 0x7, 0x5, 0x20, 0x10001, 0x1, 0x1ff, 0x8001]}) (async) 08:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x4, 0x8c, {0x0}, {}, 0x6, 0x1}) syz_open_procfs(r1, &(0x7f0000000040)='net/netstat\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f00000000c0)={0x800, 0x4038, 0x1}) 08:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESDEC=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002ff0000000000000000"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, r4, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x38}}, 0x44) 08:32:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x4, 0x8c, {0x0}, {}, 0x6, 0x1}) syz_open_procfs(r1, &(0x7f0000000040)='net/netstat\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f00000000c0)={0x800, 0x4038, 0x1}) 08:32:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async, rerun: 32) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x4, 0x8c, {0x0}, {}, 0x6, 0x1}) (rerun: 32) syz_open_procfs(r1, &(0x7f0000000040)='net/netstat\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f00000000c0)={0x800, 0x4038, 0x1}) 08:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x503840) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESDEC=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002ff0000000000000000"], 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, r4, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x38}}, 0x44) 08:32:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x503840) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x503840) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = syz_open_dev$video(&(0x7f0000000000), 0x475e, 0x400040) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x20, @status={[0x2, 0x6, 0x8, 0x7fffffff, 0x1]}, [0xaa, 0x8, 0x4, 0x3, 0xd8, 0x7, 0x3, 0x9, 0x6, 0x1, 0x7ff, 0x100, 0x7, 0x2, 0x4, 0x3, 0x40, 0x1000, 0x5, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0, 0x8, 0x9, 0x5, 0x2bc, 0x100000000, 0x8000000000000000, 0x27ae, 0x4, 0x9, 0x1000, 0x10001, 0xffffffffffffffe6, 0x100, 0x14eb, 0x1, 0x3e000000, 0x7fc, 0xfffffffffffffa3f, 0x9, 0xe45, 0x1ff, 0x200, 0x3, 0x0, 0x101, 0x2, 0x2, 0x7, 0x7, 0x1, 0x4, 0x20, 0x4, 0x5, 0x3, 0x8, 0x36, 0x9, 0x7, 0x622f, 0x16fb]}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) 08:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESDEC=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002ff0000000000000000"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, r4, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x38}}, 0x44) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESDEC=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002ff0000000000000000"], 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, r4, 0x800, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffffc0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x38}}, 0x44) (async) 08:32:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = syz_open_dev$video(&(0x7f0000000000), 0x475e, 0x400040) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x20, @status={[0x2, 0x6, 0x8, 0x7fffffff, 0x1]}, [0xaa, 0x8, 0x4, 0x3, 0xd8, 0x7, 0x3, 0x9, 0x6, 0x1, 0x7ff, 0x100, 0x7, 0x2, 0x4, 0x3, 0x40, 0x1000, 0x5, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0, 0x8, 0x9, 0x5, 0x2bc, 0x100000000, 0x8000000000000000, 0x27ae, 0x4, 0x9, 0x1000, 0x10001, 0xffffffffffffffe6, 0x100, 0x14eb, 0x1, 0x3e000000, 0x7fc, 0xfffffffffffffa3f, 0x9, 0xe45, 0x1ff, 0x200, 0x3, 0x0, 0x101, 0x2, 0x2, 0x7, 0x7, 0x1, 0x4, 0x20, 0x4, 0x5, 0x3, 0x8, 0x36, 0x9, 0x7, 0x622f, 0x16fb]}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) syz_open_dev$video(&(0x7f0000000000), 0x475e, 0x400040) (async) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x20, @status={[0x2, 0x6, 0x8, 0x7fffffff, 0x1]}, [0xaa, 0x8, 0x4, 0x3, 0xd8, 0x7, 0x3, 0x9, 0x6, 0x1, 0x7ff, 0x100, 0x7, 0x2, 0x4, 0x3, 0x40, 0x1000, 0x5, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0, 0x8, 0x9, 0x5, 0x2bc, 0x100000000, 0x8000000000000000, 0x27ae, 0x4, 0x9, 0x1000, 0x10001, 0xffffffffffffffe6, 0x100, 0x14eb, 0x1, 0x3e000000, 0x7fc, 0xfffffffffffffa3f, 0x9, 0xe45, 0x1ff, 0x200, 0x3, 0x0, 0x101, 0x2, 0x2, 0x7, 0x7, 0x1, 0x4, 0x20, 0x4, 0x5, 0x3, 0x8, 0x36, 0x9, 0x7, 0x622f, 0x16fb]}) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) (async) 08:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r6 = openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x3800480}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r3, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x404c050}, 0x1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000), 0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, r9, 0x769, 0x0, 0x0, {0x6}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r6, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x44, r9, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x40}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x1) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x3c, r2, 0x800, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 08:32:08 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = syz_open_dev$video(&(0x7f0000000000), 0x475e, 0x400040) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x20, @status={[0x2, 0x6, 0x8, 0x7fffffff, 0x1]}, [0xaa, 0x8, 0x4, 0x3, 0xd8, 0x7, 0x3, 0x9, 0x6, 0x1, 0x7ff, 0x100, 0x7, 0x2, 0x4, 0x3, 0x40, 0x1000, 0x5, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0, 0x8, 0x9, 0x5, 0x2bc, 0x100000000, 0x8000000000000000, 0x27ae, 0x4, 0x9, 0x1000, 0x10001, 0xffffffffffffffe6, 0x100, 0x14eb, 0x1, 0x3e000000, 0x7fc, 0xfffffffffffffa3f, 0x9, 0xe45, 0x1ff, 0x200, 0x3, 0x0, 0x101, 0x2, 0x2, 0x7, 0x7, 0x1, 0x4, 0x20, 0x4, 0x5, 0x3, 0x8, 0x36, 0x9, 0x7, 0x622f, 0x16fb]}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) syz_open_dev$video(&(0x7f0000000000), 0x475e, 0x400040) (async) ioctl$BTRFS_IOC_DEV_REPLACE(r1, 0xca289435, &(0x7f0000000480)={0x1, 0x20, @status={[0x2, 0x6, 0x8, 0x7fffffff, 0x1]}, [0xaa, 0x8, 0x4, 0x3, 0xd8, 0x7, 0x3, 0x9, 0x6, 0x1, 0x7ff, 0x100, 0x7, 0x2, 0x4, 0x3, 0x40, 0x1000, 0x5, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0x0, 0x8, 0x9, 0x5, 0x2bc, 0x100000000, 0x8000000000000000, 0x27ae, 0x4, 0x9, 0x1000, 0x10001, 0xffffffffffffffe6, 0x100, 0x14eb, 0x1, 0x3e000000, 0x7fc, 0xfffffffffffffa3f, 0x9, 0xe45, 0x1ff, 0x200, 0x3, 0x0, 0x101, 0x2, 0x2, 0x7, 0x7, 0x1, 0x4, 0x20, 0x4, 0x5, 0x3, 0x8, 0x36, 0x9, 0x7, 0x622f, 0x16fb]}) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f00000000c0)) (async) 08:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async, rerun: 32) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 32) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async, rerun: 32) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 32) r6 = openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x3800480}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r3, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x404c050}, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000), 0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, r9, 0x769, 0x0, 0x0, {0x6}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) (async) sendmsg$BATADV_CMD_SET_HARDIF(r6, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x44, r9, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x40}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x1) (async) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x3c, r2, 0x800, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 08:32:08 executing program 0: semtimedop(0x0, &(0x7f0000000180)=[{0x1, 0x2, 0x2000}, {0x2, 0x9, 0x1800}, {0x4, 0x1d52}], 0x3, &(0x7f00000001c0)={0x0, 0x989680}) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) socketpair(0x1f, 0x80000, 0x4000004, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001600080026bd7000fbdbdf250000000158473d0cb7"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004044) 08:32:08 executing program 0: semtimedop(0x0, &(0x7f0000000180)=[{0x1, 0x2, 0x2000}, {0x2, 0x9, 0x1800}, {0x4, 0x1d52}], 0x3, &(0x7f00000001c0)={0x0, 0x989680}) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) socketpair(0x1f, 0x80000, 0x4000004, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001600080026bd7000fbdbdf250000000158473d0cb7"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004044) semtimedop(0x0, &(0x7f0000000180)=[{0x1, 0x2, 0x2000}, {0x2, 0x9, 0x1800}, {0x4, 0x1d52}], 0x3, &(0x7f00000001c0)={0x0, 0x989680}) (async) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) socketpair(0x1f, 0x80000, 0x4000004, &(0x7f0000000000)) (async) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001600080026bd7000fbdbdf250000000158473d0cb7"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004044) (async) 08:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:09 executing program 0: semtimedop(0x0, &(0x7f0000000180)=[{0x1, 0x2, 0x2000}, {0x2, 0x9, 0x1800}, {0x4, 0x1d52}], 0x3, &(0x7f00000001c0)={0x0, 0x989680}) (async) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) socketpair(0x1f, 0x80000, 0x4000004, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001600080026bd7000fbdbdf250000000158473d0cb7"], 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x24004044) 08:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async, rerun: 64) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 64) openat(r4, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async, rerun: 64) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 64) r6 = openat(r5, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x3800480}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, r3, 0x200, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x404c050}, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async, rerun: 64) r8 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (rerun: 64) r9 = syz_genetlink_get_family_id$batadv(&(0x7f0000000000), 0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x0) (async, rerun: 64) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x1c, r9, 0x769, 0x0, 0x0, {0x6}, [@BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x1c}}, 0x0) (async, rerun: 64) sendmsg$BATADV_CMD_SET_HARDIF(r6, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x44, r9, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x40}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x1) (async) openat(r8, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x3c, r2, 0x800, 0x0, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 08:32:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x4, 0x0, 'syz0\x00'}, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000019a40)="4195738ac28ccd83aa93c4ecacdaca3d34104be4cc5531c4091facf7f777321e84e49e039122a2d1cf7fea6a02aac8944c27ba038156bc10c0f7a6b26fbf382f67959d856600881f0e692c60f12ace775aab8d775dc2586454918a", 0x5b, 0xfffffffffffffffd) keyctl$read(0xb, r1, 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@loopback, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4}}, &(0x7f0000000040)=0xe8) dup(r2) request_key(&(0x7f0000000300)='big_key\x00', &(0x7f0000000700)={'syz', 0x0}, &(0x7f0000000740)='syz', r1) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x400000, 0x0) keyctl$revoke(0x3, r1) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="e0d8e4f04916de5095ce1c1381927d5927fc9b644404f7a7e35cf71ee0c3967f9a21260bc2d25f2fe15e51ec814cccf985b0936dbf0dc32b501b9bb9ae2c52292a02666fa7b0aec3233fed66a03259b1bcca68e8f3967b7096d92f7bef156eda91df783f984d3cb6ff20a0a8f0297a287d2637a53f789d352daf424561ccdf043ce632fd6dbe64af44eab0fb397a544e8381a4e25eee", 0x96}, {&(0x7f0000000180)="8b76e71ceb6d51a3137b62bccaee7f9089d13cfea897174e04b798a7ba59d8ab8a9dcc7b4e3c10c9a9774006ac2a531c4d7d53fa5b6c4cc4d95ac7659cc986ff5ff3c5146c7f575cf088118f941c65cea873aee890cdf1c5a05f950876e4a6c779199d439e602f0bc968e3f22a54bb278e7c6f8e44c112d569869b500d70a6d88fc52c3d1831f9c74418b52359678eb23da55d2b16b3d7fc2a13ac17dafc41c423043f0e5cac71", 0xa7}, {&(0x7f0000000480)="baac9fccccaa1c2ef601da85d2e7ee0ff0e2215ce239bab2b213aaf7283d0768f6f3f2277057226e83e82cc984494486ee9a834aefdf759160f06f33fc4e5ace815d576559f2d03c63cae4c1a066134bbe618bbd94a501736091e0e8c4f18d3ee68149221788a52fcfd523f5b5eab6d83db5479d653566847bbcc4e6fcaf1886b6f426bea202ba3bf91e476626fc3f651b38647d8299e926c4bdd035dbfd2accb15bc91c7a8c51b6f86b3f45e39cfe10facf0cd8f6fb789482a91e63deae", 0xbe}, {&(0x7f0000000540)="42023f022fd7703ce3115cdd0ef66aaf5f759ddd1deeafd1a6ddabf068117697329e420e6b7b8dd375c40b2fc8af1a03da880f5ccea19d194876bdb515e9f53cb7a32a149066c86e660d52e4daa54a553c8c1629acc2e67655bd7165aaccde5907c071f2b155ce344590031f24d96cacfbea9a0acc4f414e477eac64a66f5048c1f9b22c4e306213acbd69b8ace2c78d8e2182b5748e89ea8f1d0deca2cc82", 0x9f}], 0x4) 08:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x4, 0x0, 'syz0\x00'}, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) r1 = add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000019a40)="4195738ac28ccd83aa93c4ecacdaca3d34104be4cc5531c4091facf7f777321e84e49e039122a2d1cf7fea6a02aac8944c27ba038156bc10c0f7a6b26fbf382f67959d856600881f0e692c60f12ace775aab8d775dc2586454918a", 0x5b, 0xfffffffffffffffd) keyctl$read(0xb, r1, 0x0, 0x0) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@loopback, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4}}, &(0x7f0000000040)=0xe8) (async, rerun: 32) dup(r2) (async, rerun: 32) request_key(&(0x7f0000000300)='big_key\x00', &(0x7f0000000700)={'syz', 0x0}, &(0x7f0000000740)='syz', r1) (async, rerun: 32) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x400000, 0x0) (async, rerun: 32) keyctl$revoke(0x3, r1) (async) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="e0d8e4f04916de5095ce1c1381927d5927fc9b644404f7a7e35cf71ee0c3967f9a21260bc2d25f2fe15e51ec814cccf985b0936dbf0dc32b501b9bb9ae2c52292a02666fa7b0aec3233fed66a03259b1bcca68e8f3967b7096d92f7bef156eda91df783f984d3cb6ff20a0a8f0297a287d2637a53f789d352daf424561ccdf043ce632fd6dbe64af44eab0fb397a544e8381a4e25eee", 0x96}, {&(0x7f0000000180)="8b76e71ceb6d51a3137b62bccaee7f9089d13cfea897174e04b798a7ba59d8ab8a9dcc7b4e3c10c9a9774006ac2a531c4d7d53fa5b6c4cc4d95ac7659cc986ff5ff3c5146c7f575cf088118f941c65cea873aee890cdf1c5a05f950876e4a6c779199d439e602f0bc968e3f22a54bb278e7c6f8e44c112d569869b500d70a6d88fc52c3d1831f9c74418b52359678eb23da55d2b16b3d7fc2a13ac17dafc41c423043f0e5cac71", 0xa7}, {&(0x7f0000000480)="baac9fccccaa1c2ef601da85d2e7ee0ff0e2215ce239bab2b213aaf7283d0768f6f3f2277057226e83e82cc984494486ee9a834aefdf759160f06f33fc4e5ace815d576559f2d03c63cae4c1a066134bbe618bbd94a501736091e0e8c4f18d3ee68149221788a52fcfd523f5b5eab6d83db5479d653566847bbcc4e6fcaf1886b6f426bea202ba3bf91e476626fc3f651b38647d8299e926c4bdd035dbfd2accb15bc91c7a8c51b6f86b3f45e39cfe10facf0cd8f6fb789482a91e63deae", 0xbe}, {&(0x7f0000000540)="42023f022fd7703ce3115cdd0ef66aaf5f759ddd1deeafd1a6ddabf068117697329e420e6b7b8dd375c40b2fc8af1a03da880f5ccea19d194876bdb515e9f53cb7a32a149066c86e660d52e4daa54a553c8c1629acc2e67655bd7165aaccde5907c071f2b155ce344590031f24d96cacfbea9a0acc4f414e477eac64a66f5048c1f9b22c4e306213acbd69b8ace2c78d8e2182b5748e89ea8f1d0deca2cc82", 0x9f}], 0x4) 08:32:09 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x4, 0x0, 'syz0\x00'}, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async, rerun: 64) r1 = add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={'syz', 0x3}, &(0x7f0000019a40)="4195738ac28ccd83aa93c4ecacdaca3d34104be4cc5531c4091facf7f777321e84e49e039122a2d1cf7fea6a02aac8944c27ba038156bc10c0f7a6b26fbf382f67959d856600881f0e692c60f12ace775aab8d775dc2586454918a", 0x5b, 0xfffffffffffffffd) (rerun: 64) keyctl$read(0xb, r1, 0x0, 0x0) (async, rerun: 32) r2 = socket$inet_smc(0x2b, 0x1, 0x0) (rerun: 32) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@loopback, @in6=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4}}, &(0x7f0000000040)=0xe8) dup(r2) (async, rerun: 64) request_key(&(0x7f0000000300)='big_key\x00', &(0x7f0000000700)={'syz', 0x0}, &(0x7f0000000740)='syz', r1) (async, rerun: 64) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x400000, 0x0) (async, rerun: 64) keyctl$revoke(0x3, r1) (async, rerun: 64) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="e0d8e4f04916de5095ce1c1381927d5927fc9b644404f7a7e35cf71ee0c3967f9a21260bc2d25f2fe15e51ec814cccf985b0936dbf0dc32b501b9bb9ae2c52292a02666fa7b0aec3233fed66a03259b1bcca68e8f3967b7096d92f7bef156eda91df783f984d3cb6ff20a0a8f0297a287d2637a53f789d352daf424561ccdf043ce632fd6dbe64af44eab0fb397a544e8381a4e25eee", 0x96}, {&(0x7f0000000180)="8b76e71ceb6d51a3137b62bccaee7f9089d13cfea897174e04b798a7ba59d8ab8a9dcc7b4e3c10c9a9774006ac2a531c4d7d53fa5b6c4cc4d95ac7659cc986ff5ff3c5146c7f575cf088118f941c65cea873aee890cdf1c5a05f950876e4a6c779199d439e602f0bc968e3f22a54bb278e7c6f8e44c112d569869b500d70a6d88fc52c3d1831f9c74418b52359678eb23da55d2b16b3d7fc2a13ac17dafc41c423043f0e5cac71", 0xa7}, {&(0x7f0000000480)="baac9fccccaa1c2ef601da85d2e7ee0ff0e2215ce239bab2b213aaf7283d0768f6f3f2277057226e83e82cc984494486ee9a834aefdf759160f06f33fc4e5ace815d576559f2d03c63cae4c1a066134bbe618bbd94a501736091e0e8c4f18d3ee68149221788a52fcfd523f5b5eab6d83db5479d653566847bbcc4e6fcaf1886b6f426bea202ba3bf91e476626fc3f651b38647d8299e926c4bdd035dbfd2accb15bc91c7a8c51b6f86b3f45e39cfe10facf0cd8f6fb789482a91e63deae", 0xbe}, {&(0x7f0000000540)="42023f022fd7703ce3115cdd0ef66aaf5f759ddd1deeafd1a6ddabf068117697329e420e6b7b8dd375c40b2fc8af1a03da880f5ccea19d194876bdb515e9f53cb7a32a149066c86e660d52e4daa54a553c8c1629acc2e67655bd7165aaccde5907c071f2b155ce344590031f24d96cacfbea9a0acc4f414e477eac64a66f5048c1f9b22c4e306213acbd69b8ace2c78d8e2182b5748e89ea8f1d0deca2cc82", 0x9f}], 0x4) 08:32:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0x0, 0x0, 0x2, 0x1, 0x1f, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r3, &(0x7f0000000240)=0x208, 0x9) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001780)={&(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYRESDEC, @ANYRESHEX], 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x20008004) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r4, @ANYBLOB="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", @ANYRESHEX], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x48001}, 0x4048051) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYBLOB="100025bd7000ffdbdf250300000014000600766c616e30000000000000000000000005000100010000001400030000000000000000000000ffffe000000108000400000000000800040000000000080004006401010114000300000000000000000000000000000000012f00070073797374656d5f753a6f626a6563745f723a726573746f7265636f6e645f7661725f72756e5f743a73300000", @ANYRES64=r2], 0xa0}, 0x1, 0x0, 0x0, 0x448d5}, 0x8080) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r6) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x58, r8, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0xfd}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x58}}, 0x20004000) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r7, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000826bd7000fddbdf250800004008000c000000000014000600ff0100000000000000000000000000012f0630bdab0f142638cb4e887e9a3a4ff4a3e9632e0efafa4593857059b399e0afb408e2a3d108e279c6389b5c536a28f955f0c5b7a33762fc68dcea4aeeb1846177a0e2c9383e48a9afe58670b112c0ef4d6997d24e7afa661cd1508b2927a8523a2033bac17b5d8ea3dc60f71da7438df30a9574fcf33a637fda9b9b986c8b195be3d30e4cfb13790bb79b6902d9e24b6b25feeea5357c58ed5a380a87e043344822d9e2076d6e7371c653906b3bdaa1c4974c041c7340ccaf99a695554acdb4b4f4f8c9c7da435007bcc95d6f"], 0x30}, 0x1, 0x0, 0x0, 0x44840}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x23ae37bc}]}, 0x2c}}, 0x0) 08:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 980.038026] nbd: must specify a size in bytes for the device 08:32:09 executing program 0: r0 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_netdev_private(r0, 0x0, &(0x7f00000000c0)="55c21cf4743d34a6b19a58ac1f8052e972ea6ba039bcb2e2eb2a049571e9b0ccf2c7fb4f21a3373cf6df9d4e30e24a3d316a31c9752ed80ef45b88dca817667e3ccc2d65989b8055ead9480eb71755fd8ee2b1fb58b59f41b19aba41afef5c6bdeb527a5f4ae424f13b3de7e7f485f055c690b62ec40e1ca92d09e3924c3b809e3f6babd") r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={'nicvf0\x00', {0x2, 0x4e22, @multicast1}}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000480)={{r2}, 0x0, 0xc, @inherit={0x90, &(0x7f0000000180)={0x1, 0x9, 0xffffffff7fffffff, 0x3, {0x0, 0x3, 0x9, 0x2, 0x49}, [0x4, 0x8000000000000000, 0x2, 0x7, 0x3, 0xff, 0x6, 0x9, 0x3]}}, @subvolid=0x401}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0x0, 0x0, 0x2, 0x1, 0x1f, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r3, &(0x7f0000000240)=0x208, 0x9) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001780)={&(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYRESDEC, @ANYRESHEX], 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x20008004) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r4, @ANYBLOB="000429bd7000ffdbdf2502000000280007007379737465000000006f626a6563745f723a7379736c6f67641e06011400ff036970766a616e3100000000000009000000000300fc0200000000000000000000000000001400060076657468305f766972745f776966690008000500e000000214000300fe8000000000000000ea7e00000000bb14000300fe800003ff595233d345c01369c6deffffff00000000000000a9d64a4eb32f002d2500070073797374656d5f753a6f626a6563745f723a6400000000000000000400000030000000002700070073797374656d5f753a6f626a6563745f723a696e697472635f657865635f743a73300000f925c25b5fef910a55acc660e2df06000000f095d8a4d1160efc91276d17ebc6894a49968617032133be8589c046c39ab149d897a6a12acdf0e1097247d8c1c1b9f8b40ecfb6fda0a69ffabd0a5ea404af38d4a3aa2310ca23de9438742517b5d28a3b456d7872216e75f46549c9da7db425166f324b9d646e68c0a7ac35dda35100007fb1373c5a7320242bb8af55bc2d1c77d71dbb6d19d3a57d8aeaa0b5273e5cf84106c24190a295b105000000000000006d7f3f0e6a98b6d34d9a711c2cbd3e4ae311b899caba10777a1ae7e105c440cdbb3c1bd31d5a6fffd9e7f83365fc55cbb66152ddb5979ded05c39b022fd6a6c8c592b55b8a8cdfe6c84f9a721861e4ae1e50610e9a566512dc40ff5e8bd3553ff26de8902bea0331fa7a11fdbf5721c9f088b3c068e6bfad00000000000099fdac3cc45bae355dda08e41952322910111e7b2ce0045c44e6dd61d5073ca45a9f9ae3a5e0ea697e490a3dbceb9e142e6623dd34afc96b35903bb92400a877325c8f057313864ba62a8ef0028b4cd80a334b207453fda1934133364d1b0d7d0f2411d83c78ee15f45e30605f60015eecff668e2289dce80c306cb33138c29b1a8608c80030c68af2b66a8d0e80003619a27b4d72324d8c5f9bde8c89cdee57c7ced7cd263269e0700abcfafbd76c34f75de2d77f308557b17a314ae1c01ceaafabe472508febcc1cf7eeb0ed024a7bb115089f5b9d50a513a5015eaafac301103fb126272aa13e664dd828a8bd2e60a6869805aa116b6730282638cedb8d3e3bf00a448e5a2e83085102dd23ce7065e83d7ad15c67d698312bff88cfb38ef299c67d91a5bc06b57505a51d12c66c3dd0754da8b687fd4aaaeb0619280fef5b8c924311b87affc65f25da", @ANYRESHEX], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x48001}, 0x4048051) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYBLOB="100025bd7000ffdbdf250300000014000600766c616e30000000000000000000000005000100010000001400030000000000000000000000ffffe000000108000400000000000800040000000000080004006401010114000300000000000000000000000000000000012f00070073797374656d5f753a6f626a6563745f723a726573746f7265636f6e645f7661725f72756e5f743a73300000", @ANYRES64=r2], 0xa0}, 0x1, 0x0, 0x0, 0x448d5}, 0x8080) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r6) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x58, r8, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0xfd}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x58}}, 0x20004000) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r7, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000826bd7000fddbdf250800004008000c000000000014000600ff0100000000000000000000000000012f0630bdab0f142638cb4e887e9a3a4ff4a3e9632e0efafa4593857059b399e0afb408e2a3d108e279c6389b5c536a28f955f0c5b7a33762fc68dcea4aeeb1846177a0e2c9383e48a9afe58670b112c0ef4d6997d24e7afa661cd1508b2927a8523a2033bac17b5d8ea3dc60f71da7438df30a9574fcf33a637fda9b9b986c8b195be3d30e4cfb13790bb79b6902d9e24b6b25feeea5357c58ed5a380a87e043344822d9e2076d6e7371c653906b3bdaa1c4974c041c7340ccaf99a695554acdb4b4f4f8c9c7da435007bcc95d6f"], 0x30}, 0x1, 0x0, 0x0, 0x44840}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x23ae37bc}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0x0, 0x0, 0x2, 0x1, 0x1f, 0x0, 0x400000000}, 0x20) (async) syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') (async) sendfile(0xffffffffffffffff, r3, &(0x7f0000000240)=0x208, 0x9) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001780)={&(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYRESDEC, @ANYRESHEX], 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x20008004) (async) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r4, @ANYBLOB="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", @ANYRESHEX], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x48001}, 0x4048051) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYBLOB="100025bd7000ffdbdf250300000014000600766c616e30000000000000000000000005000100010000001400030000000000000000000000ffffe000000108000400000000000800040000000000080004006401010114000300000000000000000000000000000000012f00070073797374656d5f753a6f626a6563745f723a726573746f7265636f6e645f7661725f72756e5f743a73300000", @ANYRES64=r2], 0xa0}, 0x1, 0x0, 0x0, 0x448d5}, 0x8080) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r6) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x58, r8, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0xfd}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x58}}, 0x20004000) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r7, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000826bd7000fddbdf250800004008000c000000000014000600ff0100000000000000000000000000012f0630bdab0f142638cb4e887e9a3a4ff4a3e9632e0efafa4593857059b399e0afb408e2a3d108e279c6389b5c536a28f955f0c5b7a33762fc68dcea4aeeb1846177a0e2c9383e48a9afe58670b112c0ef4d6997d24e7afa661cd1508b2927a8523a2033bac17b5d8ea3dc60f71da7438df30a9574fcf33a637fda9b9b986c8b195be3d30e4cfb13790bb79b6902d9e24b6b25feeea5357c58ed5a380a87e043344822d9e2076d6e7371c653906b3bdaa1c4974c041c7340ccaf99a695554acdb4b4f4f8c9c7da435007bcc95d6f"], 0x30}, 0x1, 0x0, 0x0, 0x44840}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x23ae37bc}]}, 0x2c}}, 0x0) (async) 08:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:10 executing program 0: r0 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_netdev_private(r0, 0x0, &(0x7f00000000c0)="55c21cf4743d34a6b19a58ac1f8052e972ea6ba039bcb2e2eb2a049571e9b0ccf2c7fb4f21a3373cf6df9d4e30e24a3d316a31c9752ed80ef45b88dca817667e3ccc2d65989b8055ead9480eb71755fd8ee2b1fb58b59f41b19aba41afef5c6bdeb527a5f4ae424f13b3de7e7f485f055c690b62ec40e1ca92d09e3924c3b809e3f6babd") r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={'nicvf0\x00', {0x2, 0x4e22, @multicast1}}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000480)={{r2}, 0x0, 0xc, @inherit={0x90, &(0x7f0000000180)={0x1, 0x9, 0xffffffff7fffffff, 0x3, {0x0, 0x3, 0x9, 0x2, 0x49}, [0x4, 0x8000000000000000, 0x2, 0x7, 0x3, 0xff, 0x6, 0x9, 0x3]}}, @subvolid=0x401}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) socket$phonet(0x23, 0x2, 0x1) (async) ioctl$sock_netdev_private(r0, 0x0, &(0x7f00000000c0)="55c21cf4743d34a6b19a58ac1f8052e972ea6ba039bcb2e2eb2a049571e9b0ccf2c7fb4f21a3373cf6df9d4e30e24a3d316a31c9752ed80ef45b88dca817667e3ccc2d65989b8055ead9480eb71755fd8ee2b1fb58b59f41b19aba41afef5c6bdeb527a5f4ae424f13b3de7e7f485f055c690b62ec40e1ca92d09e3924c3b809e3f6babd") (async) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={'nicvf0\x00', {0x2, 0x4e22, @multicast1}}) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000480)={{r2}, 0x0, 0xc, @inherit={0x90, &(0x7f0000000180)={0x1, 0x9, 0xffffffff7fffffff, 0x3, {0x0, 0x3, 0x9, 0x2, 0x49}, [0x4, 0x8000000000000000, 0x2, 0x7, 0x3, 0xff, 0x6, 0x9, 0x3]}}, @subvolid=0x401}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) [ 980.255399] nbd: must specify a size in bytes for the device 08:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x3c, r4, 0x923, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}]}, 0x3c}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r4, 0x211, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0xc000}, 0x4) 08:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0x0, 0x0, 0x2, 0x1, 0x1f, 0x0, 0x400000000}, 0x20) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r3, &(0x7f0000000240)=0x208, 0x9) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001780)={&(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYRESDEC, @ANYRESHEX], 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x20008004) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r4, @ANYBLOB="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", @ANYRESHEX], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x48001}, 0x4048051) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYBLOB="100025bd7000ffdbdf250300000014000600766c616e30000000000000000000000005000100010000001400030000000000000000000000ffffe000000108000400000000000800040000000000080004006401010114000300000000000000000000000000000000012f00070073797374656d5f753a6f626a6563745f723a726573746f7265636f6e645f7661725f72756e5f743a73300000", @ANYRES64=r2], 0xa0}, 0x1, 0x0, 0x0, 0x448d5}, 0x8080) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r6) r8 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x58, r8, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0xfd}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x58}}, 0x20004000) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r7, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000826bd7000fddbdf250800004008000c000000000014000600ff0100000000000000000000000000012f0630bdab0f142638cb4e887e9a3a4ff4a3e9632e0efafa4593857059b399e0afb408e2a3d108e279c6389b5c536a28f955f0c5b7a33762fc68dcea4aeeb1846177a0e2c9383e48a9afe58670b112c0ef4d6997d24e7afa661cd1508b2927a8523a2033bac17b5d8ea3dc60f71da7438df30a9574fcf33a637fda9b9b986c8b195be3d30e4cfb13790bb79b6902d9e24b6b25feeea5357c58ed5a380a87e043344822d9e2076d6e7371c653906b3bdaa1c4974c041c7340ccaf99a695554acdb4b4f4f8c9c7da435007bcc95d6f"], 0x30}, 0x1, 0x0, 0x0, 0x44840}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x23ae37bc}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@mcast1, 0x0, 0x0, 0x2, 0x1, 0x1f, 0x0, 0x400000000}, 0x20) (async) syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip6_flowlabel\x00') (async) sendfile(0xffffffffffffffff, r3, &(0x7f0000000240)=0x208, 0x9) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000001700), 0xffffffffffffffff) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(r3, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001780)={&(0x7f0000000780)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYRESDEC, @ANYRESHEX], 0x1c}, 0x1, 0x0, 0x0, 0x8}, 0x20008004) (async) sendmsg$NLBL_UNLABEL_C_LIST(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYRES16=r4, @ANYBLOB="000429bd7000ffdbdf2502000000280007007379737465000000006f626a6563745f723a7379736c6f67641e06011400ff036970766a616e3100000000000009000000000300fc0200000000000000000000000000001400060076657468305f766972745f776966690008000500e000000214000300fe8000000000000000ea7e00000000bb14000300fe800003ff595233d345c01369c6deffffff00000000000000a9d64a4eb32f002d2500070073797374656d5f753a6f626a6563745f723a6400000000000000000400000030000000002700070073797374656d5f753a6f626a6563745f723a696e697472635f657865635f743a73300000f925c25b5fef910a55acc660e2df06000000f095d8a4d1160efc91276d17ebc6894a49968617032133be8589c046c39ab149d897a6a12acdf0e1097247d8c1c1b9f8b40ecfb6fda0a69ffabd0a5ea404af38d4a3aa2310ca23de9438742517b5d28a3b456d7872216e75f46549c9da7db425166f324b9d646e68c0a7ac35dda35100007fb1373c5a7320242bb8af55bc2d1c77d71dbb6d19d3a57d8aeaa0b5273e5cf84106c24190a295b105000000000000006d7f3f0e6a98b6d34d9a711c2cbd3e4ae311b899caba10777a1ae7e105c440cdbb3c1bd31d5a6fffd9e7f83365fc55cbb66152ddb5979ded05c39b022fd6a6c8c592b55b8a8cdfe6c84f9a721861e4ae1e50610e9a566512dc40ff5e8bd3553ff26de8902bea0331fa7a11fdbf5721c9f088b3c068e6bfad00000000000099fdac3cc45bae355dda08e41952322910111e7b2ce0045c44e6dd61d5073ca45a9f9ae3a5e0ea697e490a3dbceb9e142e6623dd34afc96b35903bb92400a877325c8f057313864ba62a8ef0028b4cd80a334b207453fda1934133364d1b0d7d0f2411d83c78ee15f45e30605f60015eecff668e2289dce80c306cb33138c29b1a8608c80030c68af2b66a8d0e80003619a27b4d72324d8c5f9bde8c89cdee57c7ced7cd263269e0700abcfafbd76c34f75de2d77f308557b17a314ae1c01ceaafabe472508febcc1cf7eeb0ed024a7bb115089f5b9d50a513a5015eaafac301103fb126272aa13e664dd828a8bd2e60a6869805aa116b6730282638cedb8d3e3bf00a448e5a2e83085102dd23ce7065e83d7ad15c67d698312bff88cfb38ef299c67d91a5bc06b57505a51d12c66c3dd0754da8b687fd4aaaeb0619280fef5b8c924311b87affc65f25da", @ANYRESHEX], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x48001}, 0x4048051) (async) sendmsg$NLBL_UNLABEL_C_STATICADD(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYBLOB="100025bd7000ffdbdf250300000014000600766c616e30000000000000000000000005000100010000001400030000000000000000000000ffffe000000108000400000000000800040000000000080004006401010114000300000000000000000000000000000000012f00070073797374656d5f753a6f626a6563745f723a726573746f7265636f6e645f7661725f72756e5f743a73300000", @ANYRES64=r2], 0xa0}, 0x1, 0x0, 0x0, 0x448d5}, 0x8080) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r6) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0x58, r8, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x6}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0xfd}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x5}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}]}, 0x58}}, 0x20004000) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, r7, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xa}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev}]}, 0x34}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000826bd7000fddbdf250800004008000c000000000014000600ff0100000000000000000000000000012f0630bdab0f142638cb4e887e9a3a4ff4a3e9632e0efafa4593857059b399e0afb408e2a3d108e279c6389b5c536a28f955f0c5b7a33762fc68dcea4aeeb1846177a0e2c9383e48a9afe58670b112c0ef4d6997d24e7afa661cd1508b2927a8523a2033bac17b5d8ea3dc60f71da7438df30a9574fcf33a637fda9b9b986c8b195be3d30e4cfb13790bb79b6902d9e24b6b25feeea5357c58ed5a380a87e043344822d9e2076d6e7371c653906b3bdaa1c4974c041c7340ccaf99a695554acdb4b4f4f8c9c7da435007bcc95d6f"], 0x30}, 0x1, 0x0, 0x0, 0x44840}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x23ae37bc}]}, 0x2c}}, 0x0) (async) 08:32:10 executing program 3: ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000001900)={0x0, 0x2, 0x6}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000007c0)={{r1}, 0x0, 0x18, @inherit={0x58, &(0x7f00000017c0)=ANY=[@ANYBLOB="0000000000000000000000000009000000000000000100000000000000040000000000000003000000000000000600000000000000000000000004000000001223014e62bb5d450f222da70a2797658612a4c6db501c6e1f0c16ae6732483c2fc883cbae5d90029b842ddbf1df513fcb65f7c6b4970edfcced7c360726c144caa971a010a11d88f39d10902fe2e9d87a06130c94228264369a2fd123cee28f4232063b1ae529f734c158f68af20a2fe1549df0b8775d5266dd8f24e4c77c551ea1365fa94d44ec02e66c82862bfe9a6fa73d1b4073259879182c37a7969bf3b801d66da4cfb08172d4e7732f48ed79861f44785ea18300"/266]}, @devid=r0}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x23}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r6 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x3) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000df000000000001000000000000000080000000000000000c000200000000000000000003fff380f56282beda89e5196976208e3851b14b9a09c9aa0d1330460ebde9a75dee304eb6c5c36919c32c2bfe561ee81bcfd7cb0ace"], 0x30}}, 0x0) 08:32:10 executing program 0: r0 = socket$phonet(0x23, 0x2, 0x1) ioctl$sock_netdev_private(r0, 0x0, &(0x7f00000000c0)="55c21cf4743d34a6b19a58ac1f8052e972ea6ba039bcb2e2eb2a049571e9b0ccf2c7fb4f21a3373cf6df9d4e30e24a3d316a31c9752ed80ef45b88dca817667e3ccc2d65989b8055ead9480eb71755fd8ee2b1fb58b59f41b19aba41afef5c6bdeb527a5f4ae424f13b3de7e7f485f055c690b62ec40e1ca92d09e3924c3b809e3f6babd") (async) r1 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) r2 = socket$inet_smc(0x2b, 0x1, 0x0) (async) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={'nicvf0\x00', {0x2, 0x4e22, @multicast1}}) (async) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r1, 0x50009418, &(0x7f0000000480)={{r2}, 0x0, 0xc, @inherit={0x90, &(0x7f0000000180)={0x1, 0x9, 0xffffffff7fffffff, 0x3, {0x0, 0x3, 0x9, 0x2, 0x49}, [0x4, 0x8000000000000000, 0x2, 0x7, 0x3, 0xff, 0x6, 0x9, 0x3]}}, @subvolid=0x401}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x3c, r4, 0x923, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}]}, 0x3c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r4, 0x211, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0xc000}, 0x4) [ 980.456740] nbd: must specify a size in bytes for the device 08:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x94, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'sit0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:agp_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:tzdata_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'erspan0\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x4004004}, 0x4c0c5) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r2, 0xc00, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x11e}]}, 0x2c}, 0x1, 0x0, 0x0, 0x810}, 0x0) 08:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = accept4$netrom(r2, &(0x7f00000000c0)={{0x3, @bcast}, [@default, @netrom, @null, @default, @remote, @rose, @netrom, @bcast]}, &(0x7f0000000140)=0x48, 0x80000) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, 0x0, 0x0) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) sendfile(r4, r3, &(0x7f0000000180)=0x80000000, 0x3) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000000)=0xb1a) 08:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x94, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'sit0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:agp_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:tzdata_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'erspan0\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x4004004}, 0x4c0c5) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r2, 0xc00, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x11e}]}, 0x2c}, 0x1, 0x0, 0x0, 0x810}, 0x0) 08:32:10 executing program 3: ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000001900)={0x0, 0x2, 0x6}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000007c0)={{r1}, 0x0, 0x18, @inherit={0x58, &(0x7f00000017c0)=ANY=[@ANYBLOB="0000000000000000000000000009000000000000000100000000000000040000000000000003000000000000000600000000000000000000000004000000001223014e62bb5d450f222da70a2797658612a4c6db501c6e1f0c16ae6732483c2fc883cbae5d90029b842ddbf1df513fcb65f7c6b4970edfcced7c360726c144caa971a010a11d88f39d10902fe2e9d87a06130c94228264369a2fd123cee28f4232063b1ae529f734c158f68af20a2fe1549df0b8775d5266dd8f24e4c77c551ea1365fa94d44ec02e66c82862bfe9a6fa73d1b4073259879182c37a7969bf3b801d66da4cfb08172d4e7732f48ed79861f44785ea18300"/266]}, @devid=r0}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x23}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) r6 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x3) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000df000000000001000000000000000080000000000000000c000200000000000000000003fff380f56282beda89e5196976208e3851b14b9a09c9aa0d1330460ebde9a75dee304eb6c5c36919c32c2bfe561ee81bcfd7cb0ace"], 0x30}}, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000001900)={0x0, 0x2, 0x6}) (async) socket$inet_smc(0x2b, 0x1, 0x0) (async) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000007c0)={{r1}, 0x0, 0x18, @inherit={0x58, &(0x7f00000017c0)=ANY=[@ANYBLOB="0000000000000000000000000009000000000000000100000000000000040000000000000003000000000000000600000000000000000000000004000000001223014e62bb5d450f222da70a2797658612a4c6db501c6e1f0c16ae6732483c2fc883cbae5d90029b842ddbf1df513fcb65f7c6b4970edfcced7c360726c144caa971a010a11d88f39d10902fe2e9d87a06130c94228264369a2fd123cee28f4232063b1ae529f734c158f68af20a2fe1549df0b8775d5266dd8f24e4c77c551ea1365fa94d44ec02e66c82862bfe9a6fa73d1b4073259879182c37a7969bf3b801d66da4cfb08172d4e7732f48ed79861f44785ea18300"/266]}, @devid=r0}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r4) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x23}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) (async) fcntl$dupfd(r1, 0x406, r1) (async) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x3) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000df000000000001000000000000000080000000000000000c000200000000000000000003fff380f56282beda89e5196976208e3851b14b9a09c9aa0d1330460ebde9a75dee304eb6c5c36919c32c2bfe561ee81bcfd7cb0ace"], 0x30}}, 0x0) (async) 08:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x3c, r4, 0x923, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}]}, 0x3c}}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r4, 0x211, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0xc000}, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) pipe2(&(0x7f0000000000), 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000140), 0xffffffffffffffff) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x3c, r4, 0x923, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_FD={0x8, 0x17, @udp=r2}]}, 0x3c}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_CREATE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r4, 0x211, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e24}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @multicast2}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @remote}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @local}]}, 0x40}, 0x1, 0x0, 0x0, 0xc000}, 0x4) (async) 08:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICLISTDEF(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x94, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'sit0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:agp_device_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @empty}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:tzdata_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'erspan0\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x4004004}, 0x4c0c5) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r2, 0xc00, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x11e}]}, 0x2c}, 0x1, 0x0, 0x0, 0x810}, 0x0) 08:32:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = accept4$netrom(r2, &(0x7f00000000c0)={{0x3, @bcast}, [@default, @netrom, @null, @default, @remote, @rose, @netrom, @bcast]}, &(0x7f0000000140)=0x48, 0x80000) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, 0x0, 0x0) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) (async) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) (async) sendfile(r4, r3, &(0x7f0000000180)=0x80000000, 0x3) (async) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000000)=0xb1a) 08:32:10 executing program 2: 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$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:10 executing program 3: ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000001900)={0x0, 0x2, 0x6}) (async) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) (async) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f00000007c0)={{r1}, 0x0, 0x18, @inherit={0x58, &(0x7f00000017c0)=ANY=[@ANYBLOB="0000000000000000000000000009000000000000000100000000000000040000000000000003000000000000000600000000000000000000000004000000001223014e62bb5d450f222da70a2797658612a4c6db501c6e1f0c16ae6732483c2fc883cbae5d90029b842ddbf1df513fcb65f7c6b4970edfcced7c360726c144caa971a010a11d88f39d10902fe2e9d87a06130c94228264369a2fd123cee28f4232063b1ae529f734c158f68af20a2fe1549df0b8775d5266dd8f24e4c77c551ea1365fa94d44ec02e66c82862bfe9a6fa73d1b4073259879182c37a7969bf3b801d66da4cfb08172d4e7732f48ed79861f44785ea18300"/266]}, @devid=r0}) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f00000001c0), r4) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async, rerun: 32) sendmsg$NLBL_UNLABEL_C_LIST(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, 0x0, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @dev={0xfe, 0x80, '\x00', 0x23}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x40000) (async, rerun: 32) r6 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000080)='lp\x00', 0x3) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000df000000000001000000000000000080000000000000000c000200000000000000000003fff380f56282beda89e5196976208e3851b14b9a09c9aa0d1330460ebde9a75dee304eb6c5c36919c32c2bfe561ee81bcfd7cb0ace"], 0x30}}, 0x0) 08:32:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r3 = accept4$netrom(r2, &(0x7f00000000c0)={{0x3, @bcast}, [@default, @netrom, @null, @default, @remote, @rose, @netrom, @bcast]}, &(0x7f0000000140)=0x48, 0x80000) (async) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, 0x0, 0x0) (async) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) (async) setsockopt$inet_tcp_TCP_REPAIR(r5, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) (async) sendfile(r4, r3, &(0x7f0000000180)=0x80000000, 0x3) (async) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000000)=0xb1a) 08:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x8, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x20004005) 08:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x8, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x20004005) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x8, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x20004005) (async) 08:32:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) fsetxattr$security_capability(r0, &(0x7f0000000240), &(0x7f0000000280)=@v3={0x3000000, [{0x0, 0x8001}, {0x8, 0x10000}], r2}, 0x18, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x9, 0x3, 0x0, 0x81, '\x00', 0xfffffe00}, 0x1, 0x10000000, 0x101, r1, 0x6, 0x6, 'syz1\x00', &(0x7f00000000c0)=['(!]d)!\'!\x00', '\x00', '](\x00', '@-{+{[\xc7&\x00', 'syz0\x00', '\x00'], 0x1c}) 08:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:10 executing program 2: 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$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r2, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NL80211_CMD_STOP_AP(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x8, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x20004005) 08:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:10 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) (async) fsetxattr$security_capability(r0, &(0x7f0000000240), &(0x7f0000000280)=@v3={0x3000000, [{0x0, 0x8001}, {0x8, 0x10000}], r2}, 0x18, 0x2) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x9, 0x3, 0x0, 0x81, '\x00', 0xfffffe00}, 0x1, 0x10000000, 0x101, r1, 0x6, 0x6, 'syz1\x00', &(0x7f00000000c0)=['(!]d)!\'!\x00', '\x00', '](\x00', '@-{+{[\xc7&\x00', 'syz0\x00', '\x00'], 0x1c}) 08:32:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) fsetxattr$security_capability(r0, &(0x7f0000000240), &(0x7f0000000280)=@v3={0x3000000, [{0x0, 0x8001}, {0x8, 0x10000}], r2}, 0x18, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x9, 0x3, 0x0, 0x81, '\x00', 0xfffffe00}, 0x1, 0x10000000, 0x101, r1, 0x6, 0x6, 'syz1\x00', &(0x7f00000000c0)=['(!]d)!\'!\x00', '\x00', '](\x00', '@-{+{[\xc7&\x00', 'syz0\x00', '\x00'], 0x1c}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) (async) setuid(r2) (async) fsetxattr$security_capability(r0, &(0x7f0000000240), &(0x7f0000000280)=@v3={0x3000000, [{0x0, 0x8001}, {0x8, 0x10000}], r2}, 0x18, 0x2) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000100)={{0x9, 0x3, 0x0, 0x81, '\x00', 0xfffffe00}, 0x1, 0x10000000, 0x101, r1, 0x6, 0x6, 'syz1\x00', &(0x7f00000000c0)=['(!]d)!\'!\x00', '\x00', '](\x00', '@-{+{[\xc7&\x00', 'syz0\x00', '\x00'], 0x1c}) (async) 08:32:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) 08:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:11 executing program 2: 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$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="267d5a5407f68fb8c52946e1ea657e8c8fd493a02f2575f86ebdef5dbd749a3c4a93462381f1bbfe4e2e40cf0eb1408188bf658a04a4e382099d942aecba18586efba6c55ffc822ac0d6bbf69b872610070d0008ca1243609c5c834aa759ad3da5f08de03e72b214e1795714eee07d3989e0473ca841478880607f90a7645758fa56174560756492cb767abc17dec99944a9817f4ac1da552c722a404bf9cb61b67ba80ae3843e810fbacd1d1b9058789d4cc16b06d166a0bd289eddfb4951a27d0fdbcc4518195d72b293237d5a903fb4c5ab600f8fc3b7529d4bc793241b73720f4ba5625d7cb5f7e39cebb0a2889068fde96c170b596a44251d3ad740d0477dbd00b7b120b6a5680f7dad538f8e2d5517c51f029a8c8d34e543217e18e8516d643a", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c0002000000000000000000"], 0x2c}}, 0x0) (async) 08:32:11 executing program 4: 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$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000480)={{0x7, 0x4, 0x800, 0x8, 'syz1\x00', 0x6}, 0x0, [0x7fffffff, 0x0, 0x0, 0x29, 0x101, 0xfffffffffffffffe, 0x40, 0x7fffffffffffffff, 0x20, 0x7ff, 0x0, 0x80, 0x100, 0x10001, 0x8, 0x6, 0x7fff, 0x3, 0x5edef39e, 0x3, 0x5, 0x7, 0x6, 0x7, 0x5, 0x5, 0x7, 0x86d1, 0x0, 0x8, 0x3, 0x6, 0xfffffffffffffff8, 0xffffffffffffff01, 0x5, 0xffffffffffffff80, 0x6, 0xe1, 0x6, 0x7, 0x6, 0x2, 0x6, 0x74e7f57d, 0x1, 0x0, 0xb4f0, 0x2, 0x2, 0x100000000, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x8, 0x3, 0x3f, 0x10001, 0x6, 0x2, 0xfffffffffffffffe, 0x3d19, 0x7, 0x4, 0x4, 0x8, 0x7, 0x6, 0x4, 0x10000, 0x6, 0x1000, 0x47b, 0x80, 0x9, 0x10001, 0x9, 0x3ff, 0x63, 0x9, 0x6, 0x1, 0x5, 0x4f40, 0x8001, 0x80000000, 0x1, 0x0, 0x4, 0x67, 0xfffffffffffffff7, 0x6, 0xb9b9, 0x8, 0x1000, 0x9, 0x0, 0x9, 0x0, 0x1, 0x8001, 0x5, 0xfff, 0x8f, 0x9, 0x7, 0x8, 0x7, 0x6, 0x8, 0x9213, 0x7ff, 0x2, 0xfffffffffffffbff, 0x1f, 0x1, 0x5, 0x2, 0x4, 0xa3, 0x7, 0x4, 0x6, 0x802, 0x7fffffff, 0x5, 0x200, 0x0, 0x8000000000000000, 0x1ff]}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x9) syncfs(r2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x1010, r3, 0xc2479000) 08:32:11 executing program 1: flock(0xffffffffffffffff, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_getrule={0x1c, 0x22, 0x10, 0x70bd29, 0x25dfdbff, {0xa, 0x10, 0x80, 0x1e, 0x4, 0x0, 0x0, 0x0, 0x8}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x60008080}, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x30000010}, 0x4) syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 08:32:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 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$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 08:32:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000480)={{0x7, 0x4, 0x800, 0x8, 'syz1\x00', 0x6}, 0x0, [0x7fffffff, 0x0, 0x0, 0x29, 0x101, 0xfffffffffffffffe, 0x40, 0x7fffffffffffffff, 0x20, 0x7ff, 0x0, 0x80, 0x100, 0x10001, 0x8, 0x6, 0x7fff, 0x3, 0x5edef39e, 0x3, 0x5, 0x7, 0x6, 0x7, 0x5, 0x5, 0x7, 0x86d1, 0x0, 0x8, 0x3, 0x6, 0xfffffffffffffff8, 0xffffffffffffff01, 0x5, 0xffffffffffffff80, 0x6, 0xe1, 0x6, 0x7, 0x6, 0x2, 0x6, 0x74e7f57d, 0x1, 0x0, 0xb4f0, 0x2, 0x2, 0x100000000, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x8, 0x3, 0x3f, 0x10001, 0x6, 0x2, 0xfffffffffffffffe, 0x3d19, 0x7, 0x4, 0x4, 0x8, 0x7, 0x6, 0x4, 0x10000, 0x6, 0x1000, 0x47b, 0x80, 0x9, 0x10001, 0x9, 0x3ff, 0x63, 0x9, 0x6, 0x1, 0x5, 0x4f40, 0x8001, 0x80000000, 0x1, 0x0, 0x4, 0x67, 0xfffffffffffffff7, 0x6, 0xb9b9, 0x8, 0x1000, 0x9, 0x0, 0x9, 0x0, 0x1, 0x8001, 0x5, 0xfff, 0x8f, 0x9, 0x7, 0x8, 0x7, 0x6, 0x8, 0x9213, 0x7ff, 0x2, 0xfffffffffffffbff, 0x1f, 0x1, 0x5, 0x2, 0x4, 0xa3, 0x7, 0x4, 0x6, 0x802, 0x7fffffff, 0x5, 0x200, 0x0, 0x8000000000000000, 0x1ff]}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x9) syncfs(r2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x1010, r3, 0xc2479000) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000480)={{0x7, 0x4, 0x800, 0x8, 'syz1\x00', 0x6}, 0x0, [0x7fffffff, 0x0, 0x0, 0x29, 0x101, 0xfffffffffffffffe, 0x40, 0x7fffffffffffffff, 0x20, 0x7ff, 0x0, 0x80, 0x100, 0x10001, 0x8, 0x6, 0x7fff, 0x3, 0x5edef39e, 0x3, 0x5, 0x7, 0x6, 0x7, 0x5, 0x5, 0x7, 0x86d1, 0x0, 0x8, 0x3, 0x6, 0xfffffffffffffff8, 0xffffffffffffff01, 0x5, 0xffffffffffffff80, 0x6, 0xe1, 0x6, 0x7, 0x6, 0x2, 0x6, 0x74e7f57d, 0x1, 0x0, 0xb4f0, 0x2, 0x2, 0x100000000, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x8, 0x3, 0x3f, 0x10001, 0x6, 0x2, 0xfffffffffffffffe, 0x3d19, 0x7, 0x4, 0x4, 0x8, 0x7, 0x6, 0x4, 0x10000, 0x6, 0x1000, 0x47b, 0x80, 0x9, 0x10001, 0x9, 0x3ff, 0x63, 0x9, 0x6, 0x1, 0x5, 0x4f40, 0x8001, 0x80000000, 0x1, 0x0, 0x4, 0x67, 0xfffffffffffffff7, 0x6, 0xb9b9, 0x8, 0x1000, 0x9, 0x0, 0x9, 0x0, 0x1, 0x8001, 0x5, 0xfff, 0x8f, 0x9, 0x7, 0x8, 0x7, 0x6, 0x8, 0x9213, 0x7ff, 0x2, 0xfffffffffffffbff, 0x1f, 0x1, 0x5, 0x2, 0x4, 0xa3, 0x7, 0x4, 0x6, 0x802, 0x7fffffff, 0x5, 0x200, 0x0, 0x8000000000000000, 0x1ff]}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x9) (async) syncfs(r2) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x1010, r3, 0xc2479000) (async) 08:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:11 executing program 1: flock(0xffffffffffffffff, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_getrule={0x1c, 0x22, 0x10, 0x70bd29, 0x25dfdbff, {0xa, 0x10, 0x80, 0x1e, 0x4, 0x0, 0x0, 0x0, 0x8}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x60008080}, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x30000010}, 0x4) syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) flock(0xffffffffffffffff, 0x2) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_getrule={0x1c, 0x22, 0x10, 0x70bd29, 0x25dfdbff, {0xa, 0x10, 0x80, 0x1e, 0x4, 0x0, 0x0, 0x0, 0x8}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x60008080}, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x30000010}, 0x4) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) 08:32:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 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$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_LIST_KEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 08:32:11 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000480)={{0x7, 0x4, 0x800, 0x8, 'syz1\x00', 0x6}, 0x0, [0x7fffffff, 0x0, 0x0, 0x29, 0x101, 0xfffffffffffffffe, 0x40, 0x7fffffffffffffff, 0x20, 0x7ff, 0x0, 0x80, 0x100, 0x10001, 0x8, 0x6, 0x7fff, 0x3, 0x5edef39e, 0x3, 0x5, 0x7, 0x6, 0x7, 0x5, 0x5, 0x7, 0x86d1, 0x0, 0x8, 0x3, 0x6, 0xfffffffffffffff8, 0xffffffffffffff01, 0x5, 0xffffffffffffff80, 0x6, 0xe1, 0x6, 0x7, 0x6, 0x2, 0x6, 0x74e7f57d, 0x1, 0x0, 0xb4f0, 0x2, 0x2, 0x100000000, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x8, 0x3, 0x3f, 0x10001, 0x6, 0x2, 0xfffffffffffffffe, 0x3d19, 0x7, 0x4, 0x4, 0x8, 0x7, 0x6, 0x4, 0x10000, 0x6, 0x1000, 0x47b, 0x80, 0x9, 0x10001, 0x9, 0x3ff, 0x63, 0x9, 0x6, 0x1, 0x5, 0x4f40, 0x8001, 0x80000000, 0x1, 0x0, 0x4, 0x67, 0xfffffffffffffff7, 0x6, 0xb9b9, 0x8, 0x1000, 0x9, 0x0, 0x9, 0x0, 0x1, 0x8001, 0x5, 0xfff, 0x8f, 0x9, 0x7, 0x8, 0x7, 0x6, 0x8, 0x9213, 0x7ff, 0x2, 0xfffffffffffffbff, 0x1f, 0x1, 0x5, 0x2, 0x4, 0xa3, 0x7, 0x4, 0x6, 0x802, 0x7fffffff, 0x5, 0x200, 0x0, 0x8000000000000000, 0x1ff]}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x9) syncfs(r2) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x1010, r3, 0xc2479000) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000480)={{0x7, 0x4, 0x800, 0x8, 'syz1\x00', 0x6}, 0x0, [0x7fffffff, 0x0, 0x0, 0x29, 0x101, 0xfffffffffffffffe, 0x40, 0x7fffffffffffffff, 0x20, 0x7ff, 0x0, 0x80, 0x100, 0x10001, 0x8, 0x6, 0x7fff, 0x3, 0x5edef39e, 0x3, 0x5, 0x7, 0x6, 0x7, 0x5, 0x5, 0x7, 0x86d1, 0x0, 0x8, 0x3, 0x6, 0xfffffffffffffff8, 0xffffffffffffff01, 0x5, 0xffffffffffffff80, 0x6, 0xe1, 0x6, 0x7, 0x6, 0x2, 0x6, 0x74e7f57d, 0x1, 0x0, 0xb4f0, 0x2, 0x2, 0x100000000, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x8, 0x3, 0x3f, 0x10001, 0x6, 0x2, 0xfffffffffffffffe, 0x3d19, 0x7, 0x4, 0x4, 0x8, 0x7, 0x6, 0x4, 0x10000, 0x6, 0x1000, 0x47b, 0x80, 0x9, 0x10001, 0x9, 0x3ff, 0x63, 0x9, 0x6, 0x1, 0x5, 0x4f40, 0x8001, 0x80000000, 0x1, 0x0, 0x4, 0x67, 0xfffffffffffffff7, 0x6, 0xb9b9, 0x8, 0x1000, 0x9, 0x0, 0x9, 0x0, 0x1, 0x8001, 0x5, 0xfff, 0x8f, 0x9, 0x7, 0x8, 0x7, 0x6, 0x8, 0x9213, 0x7ff, 0x2, 0xfffffffffffffbff, 0x1f, 0x1, 0x5, 0x2, 0x4, 0xa3, 0x7, 0x4, 0x6, 0x802, 0x7fffffff, 0x5, 0x200, 0x0, 0x8000000000000000, 0x1ff]}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x9) (async) syncfs(r2) (async) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_matches\x00') (async) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, 0x1010, r3, 0xc2479000) (async) 08:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (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$ieee802154(&(0x7f0000000040), r3) sendmsg$IEEE802154_ASSOCIATE_REQ(r3, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_LIST_KEY(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 08:32:11 executing program 1: flock(0xffffffffffffffff, 0x2) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_getrule={0x1c, 0x22, 0x10, 0x70bd29, 0x25dfdbff, {0xa, 0x10, 0x80, 0x1e, 0x4, 0x0, 0x0, 0x0, 0x8}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x60008080}, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x30000010}, 0x4) syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) flock(0xffffffffffffffff, 0x2) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040), 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@ipv6_getrule={0x1c, 0x22, 0x10, 0x70bd29, 0x25dfdbff, {0xa, 0x10, 0x80, 0x1e, 0x4, 0x0, 0x0, 0x0, 0x8}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x60008080}, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL802154_CMD_NEW_INTERFACE(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x0, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NL802154_ATTR_WPAN_DEV={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x30000010}, 0x4) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000280), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) 08:32:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x4, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4084) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r2) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) 08:32:11 executing program 2: 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$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:11 executing program 1: 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$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r3, 0x1, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x57, 0x8, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000098}, 0x4048050) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, r4, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:mount_exec_t:s0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 08:32:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x4, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4084) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r2) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) 08:32:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) 08:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 982.080402] nla_parse: 20 callbacks suppressed [ 982.080411] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 982.116189] nbd: must specify at least one socket 08:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r3, 0x1, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x57, 0x8, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000098}, 0x4048050) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, r4, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:mount_exec_t:s0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 08:32:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) (async) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x4, 0x70bd28, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4084) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f00000001c0), r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) 08:32:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000002900)=[{{&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000280)=[{&(0x7f0000001480)=""/242, 0xf2}], 0x1, &(0x7f0000001580)=""/231, 0xe7}, 0x401}, {{&(0x7f00000002c0)=@hci, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/230, 0xe6}, {&(0x7f0000002780)=""/43, 0x2b}, {&(0x7f00000027c0)=""/201, 0xc9}], 0x4}, 0x79132a88}], 0x2, 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/120, 0x78}, {&(0x7f00000000c0)=""/250, 0xfa}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x3) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000002980)={{0x2, 0x3, 0x100, 0x5, '\x00', 0x20}, 0x0, [0x8000000000000001, 0x5, 0x81, 0x79, 0xff, 0x1, 0x4, 0x2, 0x0, 0x9, 0x2, 0x3, 0x32d, 0x3, 0x7, 0x7, 0x3, 0x6, 0xd2a, 0x2, 0x80000000, 0x2, 0x6fa40b6d, 0x5, 0xffff, 0x9, 0x5, 0xffff, 0x81, 0x1, 0x1, 0x704, 0xe1, 0x6, 0x1, 0x3c, 0x2, 0x1, 0xfff, 0xe5, 0x7, 0xccfb, 0x8, 0x4, 0x2, 0x5, 0xffffffff, 0x35, 0x1, 0x2, 0x7, 0x3, 0x8, 0x7, 0x8, 0x5, 0x8, 0xf16b, 0x7c00000000000, 0x1f, 0x9, 0xf127, 0x6, 0xfffffffffffffffa, 0x800000000076f2, 0x4, 0xfffffffffffeffff, 0xfffffffffffffffb, 0x60, 0x8000, 0x3, 0x6, 0x0, 0x7f, 0xffffffff, 0x7, 0x5, 0xad6d, 0x51, 0x542, 0x1, 0x9, 0x2, 0x1ff, 0x9, 0x4, 0x80000000, 0x8001, 0xd92, 0x9, 0x35f0, 0x1, 0x2, 0x5, 0x81, 0x30000000000, 0x8, 0xf45, 0x19, 0x9, 0x89c0, 0xd2d, 0x7, 0x2, 0x1, 0xff, 0x24, 0x8, 0x6, 0x7bc9, 0x2, 0x21, 0x9, 0x8, 0x0, 0x1, 0x4, 0x9, 0x101, 0x0, 0x80, 0x7f, 0x171b, 0xffff, 0xffffffff, 0x5f8, 0x1]}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000002f40)='vegas\x00', 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @dev, 0x9}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={r4}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002e80)={r4, @in6={{0xa, 0x4e20, 0xbf1, @mcast1, 0x1000}}, 0x3, 0x7f, 0x0, 0x3, 0x25, 0x7, 0x67}, 0x9c) 08:32:12 executing program 2: 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$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 982.242383] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 982.276167] nbd: must specify at least one socket 08:32:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000186d0b7cf412e74c0800010000000000040007800c0002000000000000000000878ffed7e6513f7965a599ef3e76ffab6f13bd0994e37be4f283d375870ff1d84779af2760f862b4d58a983752eabbbd55181a8563e3d8a6a3ecdf6096897d3c820317a58f0c645e600b38f758c79c54c61968302c0b8718d10a2f8d5f5e0f43b7dd2baf200f44b6f9261fb630e90f22dc2e5e72709c9744129c77a646e68e933aafbd14a12d3bb97a40bc4ff5f9e4450ed2a7424f5dc5ea1a8012e13b51e81f062250b7ec3541fac13063872242011c40a7913ce6b79ec4d2a52efd5662047f90861ff027"], 0x2c}}, 0x0) 08:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, r3, 0x1, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0x57, 0x8, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x24000098}, 0x4048050) (async) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r0) sendmsg$NLBL_UNLABEL_C_ACCEPT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x3c, r4, 0x800, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:mount_exec_t:s0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 08:32:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYRESDEC=r0, @ANYBLOB="0b494e5167b9d20c758098972b44d1724a2382e942c13fcfb90da587488f49e866", @ANYRESHEX=r0, @ANYRESDEC=r1], 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) 08:32:12 executing program 2: 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$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000186d0b7cf412e74c0800010000000000040007800c0002000000000000000000878ffed7e6513f7965a599ef3e76ffab6f13bd0994e37be4f283d375870ff1d84779af2760f862b4d58a983752eabbbd55181a8563e3d8a6a3ecdf6096897d3c820317a58f0c645e600b38f758c79c54c61968302c0b8718d10a2f8d5f5e0f43b7dd2baf200f44b6f9261fb630e90f22dc2e5e72709c9744129c77a646e68e933aafbd14a12d3bb97a40bc4ff5f9e4450ed2a7424f5dc5ea1a8012e13b51e81f062250b7ec3541fac13063872242011c40a7913ce6b79ec4d2a52efd5662047f90861ff027"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000186d0b7cf412e74c0800010000000000040007800c0002000000000000000000878ffed7e6513f7965a599ef3e76ffab6f13bd0994e37be4f283d375870ff1d84779af2760f862b4d58a983752eabbbd55181a8563e3d8a6a3ecdf6096897d3c820317a58f0c645e600b38f758c79c54c61968302c0b8718d10a2f8d5f5e0f43b7dd2baf200f44b6f9261fb630e90f22dc2e5e72709c9744129c77a646e68e933aafbd14a12d3bb97a40bc4ff5f9e4450ed2a7424f5dc5ea1a8012e13b51e81f062250b7ec3541fac13063872242011c40a7913ce6b79ec4d2a52efd5662047f90861ff027"], 0x2c}}, 0x0) (async) 08:32:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYRESDEC=r0, @ANYBLOB="0b494e5167b9d20c758098972b44d1724a2382e942c13fcfb90da587488f49e866", @ANYRESHEX=r0, @ANYRESDEC=r1], 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYRESDEC=r0, @ANYBLOB="0b494e5167b9d20c758098972b44d1724a2382e942c13fcfb90da587488f49e866", @ANYRESHEX=r0, @ANYRESDEC=r1], 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) (async) 08:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) [ 982.453581] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. [ 982.486123] nbd: must specify at least one socket 08:32:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000186d0b7cf412e74c0800010000000000040007800c0002000000000000000000878ffed7e6513f7965a599ef3e76ffab6f13bd0994e37be4f283d375870ff1d84779af2760f862b4d58a983752eabbbd55181a8563e3d8a6a3ecdf6096897d3c820317a58f0c645e600b38f758c79c54c61968302c0b8718d10a2f8d5f5e0f43b7dd2baf200f44b6f9261fb630e90f22dc2e5e72709c9744129c77a646e68e933aafbd14a12d3bb97a40bc4ff5f9e4450ed2a7424f5dc5ea1a8012e13b51e81f062250b7ec3541fac13063872242011c40a7913ce6b79ec4d2a52efd5662047f90861ff027"], 0x2c}}, 0x0) 08:32:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYRESDEC=r0, @ANYBLOB="0b494e5167b9d20c758098972b44d1724a2382e942c13fcfb90da587488f49e866", @ANYRESHEX=r0, @ANYRESDEC=r1], 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYRESDEC=r0, @ANYBLOB="0b494e5167b9d20c758098972b44d1724a2382e942c13fcfb90da587488f49e866", @ANYRESHEX=r0, @ANYRESDEC=r1], 0x30}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) (async) 08:32:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:12 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000002900)=[{{&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000280)=[{&(0x7f0000001480)=""/242, 0xf2}], 0x1, &(0x7f0000001580)=""/231, 0xe7}, 0x401}, {{&(0x7f00000002c0)=@hci, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/230, 0xe6}, {&(0x7f0000002780)=""/43, 0x2b}, {&(0x7f00000027c0)=""/201, 0xc9}], 0x4}, 0x79132a88}], 0x2, 0x0, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/120, 0x78}, {&(0x7f00000000c0)=""/250, 0xfa}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x3) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000002980)={{0x2, 0x3, 0x100, 0x5, '\x00', 0x20}, 0x0, [0x8000000000000001, 0x5, 0x81, 0x79, 0xff, 0x1, 0x4, 0x2, 0x0, 0x9, 0x2, 0x3, 0x32d, 0x3, 0x7, 0x7, 0x3, 0x6, 0xd2a, 0x2, 0x80000000, 0x2, 0x6fa40b6d, 0x5, 0xffff, 0x9, 0x5, 0xffff, 0x81, 0x1, 0x1, 0x704, 0xe1, 0x6, 0x1, 0x3c, 0x2, 0x1, 0xfff, 0xe5, 0x7, 0xccfb, 0x8, 0x4, 0x2, 0x5, 0xffffffff, 0x35, 0x1, 0x2, 0x7, 0x3, 0x8, 0x7, 0x8, 0x5, 0x8, 0xf16b, 0x7c00000000000, 0x1f, 0x9, 0xf127, 0x6, 0xfffffffffffffffa, 0x800000000076f2, 0x4, 0xfffffffffffeffff, 0xfffffffffffffffb, 0x60, 0x8000, 0x3, 0x6, 0x0, 0x7f, 0xffffffff, 0x7, 0x5, 0xad6d, 0x51, 0x542, 0x1, 0x9, 0x2, 0x1ff, 0x9, 0x4, 0x80000000, 0x8001, 0xd92, 0x9, 0x35f0, 0x1, 0x2, 0x5, 0x81, 0x30000000000, 0x8, 0xf45, 0x19, 0x9, 0x89c0, 0xd2d, 0x7, 0x2, 0x1, 0xff, 0x24, 0x8, 0x6, 0x7bc9, 0x2, 0x21, 0x9, 0x8, 0x0, 0x1, 0x4, 0x9, 0x101, 0x0, 0x80, 0x7f, 0x171b, 0xffff, 0xffffffff, 0x5f8, 0x1]}) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) (async) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000002f40)='vegas\x00', 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @dev, 0x9}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={r4}, 0x8) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002e80)={r4, @in6={{0xa, 0x4e20, 0xbf1, @mcast1, 0x1000}}, 0x3, 0x7f, 0x0, 0x3, 0x25, 0x7, 0x67}, 0x9c) 08:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 08:32:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4050}, 0x4040) 08:32:12 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8001}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7f}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x4c, r2, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004045}, 0x4000000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r6) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x38, r8, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6cf6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xbb4a}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 08:32:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 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$nbd(&(0x7f0000000000), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) [ 983.219501] nbd: must specify a size in bytes for the device 08:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}]}, 0x2c}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4050}, 0x4040) 08:32:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8001}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7f}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x4c, r2, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004045}, 0x4000000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r6) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x38, r8, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6cf6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xbb4a}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8001}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7f}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x4c, r2, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004045}, 0x4000000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r6) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x38, r8, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6cf6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xbb4a}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x8000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 08:32:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 983.354755] nbd: must specify a size in bytes for the device 08:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}]}, 0x2c}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) (async) sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x0, 0x300, 0x70bd29, 0x25dfdbff, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x4050}, 0x4040) 08:32:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) statx(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x400, 0x200, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000002680)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=r3, @ANYBLOB="000000180900000000000001cac98a00000500000000", @ANYRES32, @ANYRES32], 0x38, 0x80}, 0x4000051) fchownat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r2, r3, 0x800) 08:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000007800800020000000000010000004f74b5ca68e14574d7f207797d42a1302f8cabbb1e6446d689990a1bab9f72f9c9695f040274b9c4a41d5263019b3c65bb98ba9f3947dde50f61650000000000000004377cc2"], 0x2c}}, 0x0) [ 983.504418] nbd: must specify a size in bytes for the device 08:32:13 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000002900)=[{{&(0x7f0000000200)=@x25, 0x80, &(0x7f0000000280)=[{&(0x7f0000001480)=""/242, 0xf2}], 0x1, &(0x7f0000001580)=""/231, 0xe7}, 0x401}, {{&(0x7f00000002c0)=@hci, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001680)=""/4096, 0x1000}, {&(0x7f0000002680)=""/230, 0xe6}, {&(0x7f0000002780)=""/43, 0x2b}, {&(0x7f00000027c0)=""/201, 0xc9}], 0x4}, 0x79132a88}], 0x2, 0x0, 0x0) (async, rerun: 32) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/120, 0x78}, {&(0x7f00000000c0)=""/250, 0xfa}, {&(0x7f0000000480)=""/4096, 0x1000}], 0x3) (async, rerun: 32) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000002980)={{0x2, 0x3, 0x100, 0x5, '\x00', 0x20}, 0x0, [0x8000000000000001, 0x5, 0x81, 0x79, 0xff, 0x1, 0x4, 0x2, 0x0, 0x9, 0x2, 0x3, 0x32d, 0x3, 0x7, 0x7, 0x3, 0x6, 0xd2a, 0x2, 0x80000000, 0x2, 0x6fa40b6d, 0x5, 0xffff, 0x9, 0x5, 0xffff, 0x81, 0x1, 0x1, 0x704, 0xe1, 0x6, 0x1, 0x3c, 0x2, 0x1, 0xfff, 0xe5, 0x7, 0xccfb, 0x8, 0x4, 0x2, 0x5, 0xffffffff, 0x35, 0x1, 0x2, 0x7, 0x3, 0x8, 0x7, 0x8, 0x5, 0x8, 0xf16b, 0x7c00000000000, 0x1f, 0x9, 0xf127, 0x6, 0xfffffffffffffffa, 0x800000000076f2, 0x4, 0xfffffffffffeffff, 0xfffffffffffffffb, 0x60, 0x8000, 0x3, 0x6, 0x0, 0x7f, 0xffffffff, 0x7, 0x5, 0xad6d, 0x51, 0x542, 0x1, 0x9, 0x2, 0x1ff, 0x9, 0x4, 0x80000000, 0x8001, 0xd92, 0x9, 0x35f0, 0x1, 0x2, 0x5, 0x81, 0x30000000000, 0x8, 0xf45, 0x19, 0x9, 0x89c0, 0xd2d, 0x7, 0x2, 0x1, 0xff, 0x24, 0x8, 0x6, 0x7bc9, 0x2, 0x21, 0x9, 0x8, 0x0, 0x1, 0x4, 0x9, 0x101, 0x0, 0x80, 0x7f, 0x171b, 0xffff, 0xffffffff, 0x5f8, 0x1]}) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) (async, rerun: 64) r3 = socket$inet_smc(0x2b, 0x1, 0x0) (rerun: 64) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000002f40)='vegas\x00', 0x6) (async) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @dev, 0x9}], 0x1c) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000300)={0x1, [0x0]}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000040)={r4}, 0x8) (async) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002e80)={r4, @in6={{0xa, 0x4e20, 0xbf1, @mcast1, 0x1000}}, 0x3, 0x7f, 0x0, 0x3, 0x25, 0x7, 0x67}, 0x9c) 08:32:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) (async) statx(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x400, 0x200, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000002680)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=r3, @ANYBLOB="000000180900000000000001cac98a00000500000000", @ANYRES32, @ANYRES32], 0x38, 0x80}, 0x4000051) (async, rerun: 32) fchownat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r2, r3, 0x800) (rerun: 32) 08:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000007800800020000000000010000004f74b5ca68e14574d7f207797d42a1302f8cabbb1e6446d689990a1bab9f72f9c9695f040274b9c4a41d5263019b3c65bb98ba9f3947dde50f61650000000000000004377cc2"], 0x2c}}, 0x0) 08:32:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8001}}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7f}}, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}) (async) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f00000001c0)={0x4c, r2, 0x8, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004045}, 0x4000000) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r7 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r6) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x38, r8, 0x2, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6cf6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xbb4a}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x44}, 0x8000) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (rerun: 32) 08:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000007800800020000000000010000004f74b5ca68e14574d7f207797d42a1302f8cabbb1e6446d689990a1bab9f72f9c9695f040274b9c4a41d5263019b3c65bb98ba9f3947dde50f61650000000000000004377cc2"], 0x2c}}, 0x0) 08:32:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r2) statx(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x400, 0x200, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100), 0x0, &(0x7f0000002680)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee01, @ANYRES32=r3, @ANYBLOB="000000180900000000000001cac98a00000500000000", @ANYRES32, @ANYRES32], 0x38, 0x80}, 0x4000051) (async) fchownat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', r2, r3, 0x800) 08:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:14 executing program 3: ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f0000000000)={0x38, 0xd, 0x7, 0x3, 0x2, 0x20, 0x1, 0x5d, 0xffffffffffffffff}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 984.384161] nbd: must specify at least one socket 08:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=@newqdisc={0xa8, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x78, 0x2, {{0x0, 0xa933ab1, 0x1, 0x0, 0x7fff, 0xed}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x0, 0x2}}, @TCA_NETEM_RATE={0x14, 0x6, {0x0, 0x0, 0x10001}}, @TCA_NETEM_RATE64={0xc, 0x8, 0x562c2480ef8563ed}, @TCA_NETEM_CORR={0x10, 0x1, {0x37, 0x10001, 0x2}}]}}}]}, 0xa8}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000300)={0x11, 0x0, r4}, 0x14) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket(0x10, 0x3, 0x0) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) getsockname$packet(r8, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r9, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=@newqdisc={0xa8, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x78, 0x2, {{0x0, 0xa933ab1, 0x1, 0x0, 0x7fff, 0xed}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x0, 0x2}}, @TCA_NETEM_RATE={0x14, 0x6, {0x0, 0x0, 0x10001}}, @TCA_NETEM_RATE64={0xc, 0x8, 0x562c2480ef8563ed}, @TCA_NETEM_CORR={0x10, 0x1, {0x37, 0x10001, 0x2}}]}}}]}, 0xa8}}, 0x0) bind$packet(r5, &(0x7f0000000300)={0x11, 0x0, r9}, 0x14) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x94, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20040800}, 0x0) 08:32:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r3, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r5, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r3) sendmsg$IEEE802154_LLSEC_GETPARAMS(r4, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r10, 0x10, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}]}, 0x38}, 0x1, 0x0, 0x0, 0xc0}, 0x8000) sendmsg$IEEE802154_ASSOCIATE_RESP(r2, &(0x7f0000000880)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x28, r5, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa0}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x2004c000}, 0x20000000) r11 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000680), r2) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000700)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_LBT_MODE(r0, &(0x7f00000007c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x2c, r11, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008081}, 0x20006081) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={0x268, 0x0, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_KEY={0xb8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x3f}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e600c238d2f001a2b0d3e8637404e8501c6df47d5cb66e8adc719da3640cb1e7"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "86fb82919e7a16ec5e3b37c6e211692c0fe2d2a117016619952f3155b07bc4b2"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "5deb64954d09e53c5fe6d140a71897b980c261f22525ac0e14cff0aff337e48b"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "5f1147b3fafba18b90328dc665a53d4413e8ef4a4ba30a522eefa54dcd646c9d"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "9152645705bfbe9dbbd4a34e1c9a5431"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x5}]}, @NL802154_ATTR_SEC_KEY={0x60, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "6d8be337ac2eae635aaa15694f378f05a033c4a873e77e5fabc40f5cbae6d664"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "03614717f5caad5ad40ffb1ec9993398"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "22d562c951cb09cab102db3c7ebab2ea1c516cb3d196d4d5fbcfb38a4f3df5c6"}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_KEY={0x104, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "3023e81c57c27b8b93140cf0c598fe1756325922a2a11143c651cb316126ed1d"}, @NL802154_KEY_ATTR_ID={0x88, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x4e0}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x44, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}]}, @NL802154_KEY_ATTR_ID={0x30, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x2c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555d}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1fffe}]}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "688e076a00c6a64b9e5270c5176ecc679b8f6733b87d9296d05b30f4cbb9169e"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x268}, 0x1, 0x0, 0x0, 0x40008c0}, 0x20000050) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c00030000000000e2000000"], 0x2c}}, 0x0) 08:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) [ 984.568809] nbd: must specify at least one socket [ 984.570091] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 984.657276] nbd: must specify a size in bytes for the device [ 984.662134] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:14 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:14 executing program 3: ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f0000000000)={0x38, 0xd, 0x7, 0x3, 0x2, 0x20, 0x1, 0x5d, 0xffffffffffffffff}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f0000000000)={0x38, 0xd, 0x7, 0x3, 0x2, 0x20, 0x1, 0x5d, 0xffffffffffffffff}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 08:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}]}, 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r4) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r3, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r5, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) (async) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r3) sendmsg$IEEE802154_LLSEC_GETPARAMS(r4, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r10, 0x10, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}]}, 0x38}, 0x1, 0x0, 0x0, 0xc0}, 0x8000) sendmsg$IEEE802154_ASSOCIATE_RESP(r2, &(0x7f0000000880)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x28, r5, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa0}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x2004c000}, 0x20000000) r11 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000680), r2) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000700)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_LBT_MODE(r0, &(0x7f00000007c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x2c, r11, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008081}, 0x20006081) (async) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={0x268, 0x0, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_KEY={0xb8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x3f}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e600c238d2f001a2b0d3e8637404e8501c6df47d5cb66e8adc719da3640cb1e7"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "86fb82919e7a16ec5e3b37c6e211692c0fe2d2a117016619952f3155b07bc4b2"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "5deb64954d09e53c5fe6d140a71897b980c261f22525ac0e14cff0aff337e48b"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "5f1147b3fafba18b90328dc665a53d4413e8ef4a4ba30a522eefa54dcd646c9d"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "9152645705bfbe9dbbd4a34e1c9a5431"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x5}]}, @NL802154_ATTR_SEC_KEY={0x60, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "6d8be337ac2eae635aaa15694f378f05a033c4a873e77e5fabc40f5cbae6d664"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "03614717f5caad5ad40ffb1ec9993398"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "22d562c951cb09cab102db3c7ebab2ea1c516cb3d196d4d5fbcfb38a4f3df5c6"}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_KEY={0x104, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "3023e81c57c27b8b93140cf0c598fe1756325922a2a11143c651cb316126ed1d"}, @NL802154_KEY_ATTR_ID={0x88, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x4e0}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x44, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}]}, @NL802154_KEY_ATTR_ID={0x30, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x2c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555d}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1fffe}]}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "688e076a00c6a64b9e5270c5176ecc679b8f6733b87d9296d05b30f4cbb9169e"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x268}, 0x1, 0x0, 0x0, 0x40008c0}, 0x20000050) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c00030000000000e2000000"], 0x2c}}, 0x0) 08:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=@newqdisc={0xa8, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x78, 0x2, {{0x0, 0xa933ab1, 0x1, 0x0, 0x7fff, 0xed}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x0, 0x2}}, @TCA_NETEM_RATE={0x14, 0x6, {0x0, 0x0, 0x10001}}, @TCA_NETEM_RATE64={0xc, 0x8, 0x562c2480ef8563ed}, @TCA_NETEM_CORR={0x10, 0x1, {0x37, 0x10001, 0x2}}]}}}]}, 0xa8}}, 0x0) (async) bind$packet(0xffffffffffffffff, &(0x7f0000000300)={0x11, 0x0, r4}, 0x14) (async) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket(0x10, 0x3, 0x0) (async) r7 = socket$nl_route(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r8, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r9, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=@newqdisc={0xa8, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x78, 0x2, {{0x0, 0xa933ab1, 0x1, 0x0, 0x7fff, 0xed}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x0, 0x2}}, @TCA_NETEM_RATE={0x14, 0x6, {0x0, 0x0, 0x10001}}, @TCA_NETEM_RATE64={0xc, 0x8, 0x562c2480ef8563ed}, @TCA_NETEM_CORR={0x10, 0x1, {0x37, 0x10001, 0x2}}]}}}]}, 0xa8}}, 0x0) (async) bind$packet(r5, &(0x7f0000000300)={0x11, 0x0, r9}, 0x14) (async) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x94, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20040800}, 0x0) 08:32:15 executing program 3: ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f0000000000)={0x38, 0xd, 0x7, 0x3, 0x2, 0x20, 0x1, 0x5d, 0xffffffffffffffff}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$RTC_SET_TIME(0xffffffffffffffff, 0x4024700a, &(0x7f0000000000)={0x38, 0xd, 0x7, 0x3, 0x2, 0x20, 0x1, 0x5d, 0xffffffffffffffff}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 08:32:15 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 985.168431] nbd: must specify at least one socket [ 985.174248] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. [ 985.259894] nbd: must specify a size in bytes for the device 08:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) (async) r2 = socket$nl_route(0x10, 0x3, 0x0) (async) r3 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r3, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r3, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r4, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=@newqdisc={0xa8, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r4, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x78, 0x2, {{0x0, 0xa933ab1, 0x1, 0x0, 0x7fff, 0xed}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x0, 0x2}}, @TCA_NETEM_RATE={0x14, 0x6, {0x0, 0x0, 0x10001}}, @TCA_NETEM_RATE64={0xc, 0x8, 0x562c2480ef8563ed}, @TCA_NETEM_CORR={0x10, 0x1, {0x37, 0x10001, 0x2}}]}}}]}, 0xa8}}, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000300)={0x11, 0x0, r4}, 0x14) (async) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket(0x10, 0x3, 0x0) (async) r7 = socket$nl_route(0x10, 0x3, 0x0) (async) r8 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r8, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x92}}, 0x0) (async) getsockname$packet(r8, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="3c0000001000010400eeffffffffffffff000000", @ANYRES32=r9, @ANYBLOB="01000000010000001c0012000c000100627269646765"], 0x3c}}, 0x0) (async) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000500)=@newqdisc={0xa8, 0x24, 0xe0b, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x78, 0x2, {{0x0, 0xa933ab1, 0x1, 0x0, 0x7fff, 0xed}, [@TCA_NETEM_SLOT={0x2c, 0xc, {0x0, 0x2}}, @TCA_NETEM_RATE={0x14, 0x6, {0x0, 0x0, 0x10001}}, @TCA_NETEM_RATE64={0xc, 0x8, 0x562c2480ef8563ed}, @TCA_NETEM_CORR={0x10, 0x1, {0x37, 0x10001, 0x2}}]}}}]}, 0xa8}}, 0x0) (async) bind$packet(r5, &(0x7f0000000300)={0x11, 0x0, r9}, 0x14) (async) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x94, 0x0, 0x10, 0x70bd25, 0x25dfdbfd, {}, [@HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x20040800}, 0x0) 08:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:15 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:15 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r4) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r6, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r3, &(0x7f0000000040)={0x0, 0xffffffff, &(0x7f0000000340)={&(0x7f0000000380)={0x3c, r5, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x3}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}]}, 0x3c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) (async) r10 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r3) sendmsg$IEEE802154_LLSEC_GETPARAMS(r4, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r10, 0x10, 0x70bd28, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}]}, 0x38}, 0x1, 0x0, 0x0, 0xc0}, 0x8000) sendmsg$IEEE802154_ASSOCIATE_RESP(r2, &(0x7f0000000880)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x28, r5, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_COORD_SHORT_ADDR={0x6, 0x8, 0xaaa0}, @IEEE802154_ATTR_COORD_HW_ADDR={0xc, 0x9, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x2004c000}, 0x20000000) r11 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000680), r2) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000700)={'wpan4\x00', 0x0}) sendmsg$NL802154_CMD_SET_LBT_MODE(r0, &(0x7f00000007c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x2c, r11, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r7}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r12}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008081}, 0x20006081) (async) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={0x268, 0x0, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_KEY={0xb8, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x3f}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "e600c238d2f001a2b0d3e8637404e8501c6df47d5cb66e8adc719da3640cb1e7"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "86fb82919e7a16ec5e3b37c6e211692c0fe2d2a117016619952f3155b07bc4b2"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "5deb64954d09e53c5fe6d140a71897b980c261f22525ac0e14cff0aff337e48b"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "5f1147b3fafba18b90328dc665a53d4413e8ef4a4ba30a522eefa54dcd646c9d"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "9152645705bfbe9dbbd4a34e1c9a5431"}, @NL802154_KEY_ATTR_USAGE_FRAMES={0x5, 0x2, 0x5}]}, @NL802154_ATTR_SEC_KEY={0x60, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "6d8be337ac2eae635aaa15694f378f05a033c4a873e77e5fabc40f5cbae6d664"}, @NL802154_KEY_ATTR_BYTES={0x14, 0x4, "03614717f5caad5ad40ffb1ec9993398"}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "22d562c951cb09cab102db3c7ebab2ea1c516cb3d196d4d5fbcfb38a4f3df5c6"}]}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_KEY={0x104, 0x25, 0x0, 0x1, [@NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "3023e81c57c27b8b93140cf0c598fe1756325922a2a11143c651cb316126ed1d"}, @NL802154_KEY_ATTR_ID={0x88, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x100}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x4e0}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x8}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x3}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x44, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}]}, @NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}]}, @NL802154_KEY_ATTR_ID={0x30, 0x1, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_IMPLICIT={0x2c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xfffe}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x555d}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xaaa2}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1fffe}]}]}, @NL802154_KEY_ATTR_USAGE_CMDS={0x24, 0x3, "688e076a00c6a64b9e5270c5176ecc679b8f6733b87d9296d05b30f4cbb9169e"}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r9}, @NL802154_ATTR_IFINDEX={0x8}]}, 0x268}, 0x1, 0x0, 0x0, 0x40008c0}, 0x20000050) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000800010000000000040007800c00030000000000e2000000"], 0x2c}}, 0x0) 08:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r2, 0x1, 0x70bd29, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x20, r5, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8009}]}, 0x20}}, 0x400a5) 08:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00d64a148201367f13ea65dee50000", @ANYRES16=0x0, @ANYBLOB="200026bd7000fddbdf25010000000800020001ff3ba6"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x44000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000d20634c3f57d00040007f2800c00023ea241e11bb420948b000000"], 0x2c}}, 0x0) [ 985.439370] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00d64a148201367f13ea65dee50000", @ANYRES16=0x0, @ANYBLOB="200026bd7000fddbdf25010000000800020001ff3ba6"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x44000) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000d20634c3f57d00040007f2800c00023ea241e11bb420948b000000"], 0x2c}}, 0x0) 08:32:15 executing program 0: fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:15 executing program 3: 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$nbd(&(0x7f0000000200), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r2, 0x1, 0x70bd29, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x20, r5, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8009}]}, 0x20}}, 0x400a5) 08:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00d64a148201367f13ea65dee50000", @ANYRES16=0x0, @ANYBLOB="200026bd7000fddbdf25010000000800020001ff3ba6"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x44000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000d20634c3f57d00040007f2800c00023ea241e11bb420948b000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c00d64a148201367f13ea65dee50000", @ANYRES16=0x0, @ANYBLOB="200026bd7000fddbdf25010000000800020001ff3ba6"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x44000) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000d20634c3f57d00040007f2800c00023ea241e11bb420948b000000"], 0x2c}}, 0x0) (async) 08:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:15 executing program 0: fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:15 executing program 4: ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 985.820000] nbd: must specify a size in bytes for the device 08:32:15 executing program 0: fcntl$setown(0xffffffffffffffff, 0x8, 0x0) (async) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:15 executing program 3: 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$nbd(&(0x7f0000000200), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r2, 0x1, 0x70bd29, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async, rerun: 64) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x20, r5, 0x4, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8009}]}, 0x20}}, 0x400a5) 08:32:15 executing program 4: ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:15 executing program 1: prctl$PR_GET_DUMPABLE(0x3) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) prctl$PR_GET_DUMPABLE(0x3) 08:32:15 executing program 0: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x34e, 'syz0\x00', 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 'syz1\x00', 0x0}) 08:32:15 executing program 4: ioctl$FITHAW(0xffffffffffffffff, 0xc0045878) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:15 executing program 0: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x34e, 'syz0\x00', 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 'syz1\x00', 0x0}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x34e, 'syz0\x00', 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 'syz1\x00', 0x0}) (async) 08:32:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:16 executing program 0: syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r0, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x34e, 'syz0\x00', 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 'syz1\x00', 0x0}) 08:32:16 executing program 1: prctl$PR_GET_DUMPABLE(0x3) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) prctl$PR_GET_DUMPABLE(0x3) 08:32:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000600)={{0x1, 0x1, 0x18, r0, {0x2f}}, './file0\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000640)={{0x8, 0x0, 0x3, 0x0, 'syz1\x00', 0x7}, 0x1, [0x5, 0xfffffffffffffffe, 0x7, 0x101, 0x4, 0x5, 0x1, 0x100000000, 0x40, 0x7405, 0x0, 0xffffffffffffffff, 0xaf, 0xba, 0xd6, 0x0, 0x6d, 0x4, 0x1, 0x3a4, 0x8000000000000000, 0x1000, 0x20, 0x0, 0x10001, 0x9, 0x80000000, 0x659, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0xffffffffffffffff, 0x7371, 0x9, 0x0, 0xfff, 0x8, 0x1, 0x5, 0x3, 0x8, 0x8, 0xfffffffffffffff7, 0x3, 0x1, 0xbbba, 0x8000000000000001, 0x2, 0x3, 0x9, 0x1, 0x2, 0x2, 0x4c76, 0x7, 0x5, 0x4, 0x56, 0x7fff, 0x1, 0x1, 0x80, 0x6, 0x0, 0x8, 0x1, 0x9, 0x0, 0x3, 0x1000, 0x5, 0x3ff, 0xfffffffffffffff7, 0x9, 0x62cff0cc, 0xfffffffffffffffb, 0x3, 0xcc8, 0x6, 0x8, 0x20, 0x9, 0x2, 0xab, 0x2, 0x3, 0x9, 0x1, 0x4, 0x6, 0x80000000, 0x69e, 0x2, 0x4, 0x5, 0x100000001, 0xfd0, 0x7fff, 0x3ff, 0x2, 0x2, 0x3, 0x9, 0x7, 0x3, 0x0, 0x81, 0xfffffffffffffffb, 0x1f, 0x3, 0x8, 0x3, 0x92, 0xffff, 0x80, 0xe158, 0xc101, 0x9b, 0x6, 0x4, 0x8, 0xf9f3, 0x7, 0xff, 0xfffffffffffffe01]}) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x0, 0x9}, r3, 0xfdffbfffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x3, 0x80, 0x9, 0x3, 0x1f, 0xb, 0x0, 0x10000, 0x485, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000500), 0x5}, 0x8000, 0x3ff, 0x4, 0x7, 0x4, 0x5, 0x0, 0x0, 0x2ed, 0x0, 0xe6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000200)={{0x4, 0x3, 0xffffffff, 0x2, 'syz0\x00', 0x1}, 0x1, 0x40, 0x7, r3, 0x8, 0x5, 'syz1\x00', &(0x7f0000000040)=['-(\\)>\x1f\\\x00', 'syz0\x00', ',%#)()!!\x00', 'syz0\x00', ',-\x00', '/dev/snd/controlC#\x00', '\x00', ')/\x00'], 0x35}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000003c0)={{0x5, 0x0, 0x4, 0x1, '\x00', 0x2}, 0x3, 0x0, 0x3f76, r3, 0x2, 0x7fffffff, 'syz1\x00', &(0x7f0000000380)=['-\x00', ')/\x00'], 0x5}) syz_open_dev$sndctrl(&(0x7f00000005c0), 0x800, 0x101000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x38, r1, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x12, 0xa, ',,{.^[/}}+&-(}'}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x38}}, 0x0) 08:32:16 executing program 1: prctl$PR_GET_DUMPABLE(0x3) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) prctl$PR_GET_DUMPABLE(0x3) 08:32:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x2, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r3, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x121}]}, 0x3c}, 0x1, 0x0, 0x0, 0x90}, 0x8005) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000600)={{0x1, 0x1, 0x18, r0, {0x2f}}, './file0\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000640)={{0x8, 0x0, 0x3, 0x0, 'syz1\x00', 0x7}, 0x1, [0x5, 0xfffffffffffffffe, 0x7, 0x101, 0x4, 0x5, 0x1, 0x100000000, 0x40, 0x7405, 0x0, 0xffffffffffffffff, 0xaf, 0xba, 0xd6, 0x0, 0x6d, 0x4, 0x1, 0x3a4, 0x8000000000000000, 0x1000, 0x20, 0x0, 0x10001, 0x9, 0x80000000, 0x659, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0xffffffffffffffff, 0x7371, 0x9, 0x0, 0xfff, 0x8, 0x1, 0x5, 0x3, 0x8, 0x8, 0xfffffffffffffff7, 0x3, 0x1, 0xbbba, 0x8000000000000001, 0x2, 0x3, 0x9, 0x1, 0x2, 0x2, 0x4c76, 0x7, 0x5, 0x4, 0x56, 0x7fff, 0x1, 0x1, 0x80, 0x6, 0x0, 0x8, 0x1, 0x9, 0x0, 0x3, 0x1000, 0x5, 0x3ff, 0xfffffffffffffff7, 0x9, 0x62cff0cc, 0xfffffffffffffffb, 0x3, 0xcc8, 0x6, 0x8, 0x20, 0x9, 0x2, 0xab, 0x2, 0x3, 0x9, 0x1, 0x4, 0x6, 0x80000000, 0x69e, 0x2, 0x4, 0x5, 0x100000001, 0xfd0, 0x7fff, 0x3ff, 0x2, 0x2, 0x3, 0x9, 0x7, 0x3, 0x0, 0x81, 0xfffffffffffffffb, 0x1f, 0x3, 0x8, 0x3, 0x92, 0xffff, 0x80, 0xe158, 0xc101, 0x9b, 0x6, 0x4, 0x8, 0xf9f3, 0x7, 0xff, 0xfffffffffffffe01]}) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x0, 0x9}, r3, 0xfdffbfffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000540)={0x3, 0x80, 0x9, 0x3, 0x1f, 0xb, 0x0, 0x10000, 0x485, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000500), 0x5}, 0x8000, 0x3ff, 0x4, 0x7, 0x4, 0x5, 0x0, 0x0, 0x2ed, 0x0, 0xe6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000200)={{0x4, 0x3, 0xffffffff, 0x2, 'syz0\x00', 0x1}, 0x1, 0x40, 0x7, r3, 0x8, 0x5, 'syz1\x00', &(0x7f0000000040)=['-(\\)>\x1f\\\x00', 'syz0\x00', ',%#)()!!\x00', 'syz0\x00', ',-\x00', '/dev/snd/controlC#\x00', '\x00', ')/\x00'], 0x35}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000003c0)={{0x5, 0x0, 0x4, 0x1, '\x00', 0x2}, 0x3, 0x0, 0x3f76, r3, 0x2, 0x7fffffff, 'syz1\x00', &(0x7f0000000380)=['-\x00', ')/\x00'], 0x5}) (async) syz_open_dev$sndctrl(&(0x7f00000005c0), 0x800, 0x101000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:16 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000600)={{0x1, 0x1, 0x18, r0, {0x2f}}, './file0\x00'}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000640)={{0x8, 0x0, 0x3, 0x0, 'syz1\x00', 0x7}, 0x1, [0x5, 0xfffffffffffffffe, 0x7, 0x101, 0x4, 0x5, 0x1, 0x100000000, 0x40, 0x7405, 0x0, 0xffffffffffffffff, 0xaf, 0xba, 0xd6, 0x0, 0x6d, 0x4, 0x1, 0x3a4, 0x8000000000000000, 0x1000, 0x20, 0x0, 0x10001, 0x9, 0x80000000, 0x659, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0xffffffffffffffff, 0x7371, 0x9, 0x0, 0xfff, 0x8, 0x1, 0x5, 0x3, 0x8, 0x8, 0xfffffffffffffff7, 0x3, 0x1, 0xbbba, 0x8000000000000001, 0x2, 0x3, 0x9, 0x1, 0x2, 0x2, 0x4c76, 0x7, 0x5, 0x4, 0x56, 0x7fff, 0x1, 0x1, 0x80, 0x6, 0x0, 0x8, 0x1, 0x9, 0x0, 0x3, 0x1000, 0x5, 0x3ff, 0xfffffffffffffff7, 0x9, 0x62cff0cc, 0xfffffffffffffffb, 0x3, 0xcc8, 0x6, 0x8, 0x20, 0x9, 0x2, 0xab, 0x2, 0x3, 0x9, 0x1, 0x4, 0x6, 0x80000000, 0x69e, 0x2, 0x4, 0x5, 0x100000001, 0xfd0, 0x7fff, 0x3ff, 0x2, 0x2, 0x3, 0x9, 0x7, 0x3, 0x0, 0x81, 0xfffffffffffffffb, 0x1f, 0x3, 0x8, 0x3, 0x92, 0xffff, 0x80, 0xe158, 0xc101, 0x9b, 0x6, 0x4, 0x8, 0xf9f3, 0x7, 0xff, 0xfffffffffffffe01]}) r3 = getpgid(0x0) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x0, 0x9}, r3, 0xfdffbfffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000540)={0x3, 0x80, 0x9, 0x3, 0x1f, 0xb, 0x0, 0x10000, 0x485, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000500), 0x5}, 0x8000, 0x3ff, 0x4, 0x7, 0x4, 0x5, 0x0, 0x0, 0x2ed, 0x0, 0xe6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000200)={{0x4, 0x3, 0xffffffff, 0x2, 'syz0\x00', 0x1}, 0x1, 0x40, 0x7, r3, 0x8, 0x5, 'syz1\x00', &(0x7f0000000040)=['-(\\)>\x1f\\\x00', 'syz0\x00', ',%#)()!!\x00', 'syz0\x00', ',-\x00', '/dev/snd/controlC#\x00', '\x00', ')/\x00'], 0x35}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000003c0)={{0x5, 0x0, 0x4, 0x1, '\x00', 0x2}, 0x3, 0x0, 0x3f76, r3, 0x2, 0x7fffffff, 'syz1\x00', &(0x7f0000000380)=['-\x00', ')/\x00'], 0x5}) syz_open_dev$sndctrl(&(0x7f00000005c0), 0x800, 0x101000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) pipe2$watch_queue(&(0x7f0000000000), 0x80) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000600)={{0x1, 0x1, 0x18, r0, {0x2f}}, './file0\x00'}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000640)={{0x8, 0x0, 0x3, 0x0, 'syz1\x00', 0x7}, 0x1, [0x5, 0xfffffffffffffffe, 0x7, 0x101, 0x4, 0x5, 0x1, 0x100000000, 0x40, 0x7405, 0x0, 0xffffffffffffffff, 0xaf, 0xba, 0xd6, 0x0, 0x6d, 0x4, 0x1, 0x3a4, 0x8000000000000000, 0x1000, 0x20, 0x0, 0x10001, 0x9, 0x80000000, 0x659, 0x1, 0x0, 0x7, 0x4, 0x7, 0x7, 0xffffffffffffffff, 0x7371, 0x9, 0x0, 0xfff, 0x8, 0x1, 0x5, 0x3, 0x8, 0x8, 0xfffffffffffffff7, 0x3, 0x1, 0xbbba, 0x8000000000000001, 0x2, 0x3, 0x9, 0x1, 0x2, 0x2, 0x4c76, 0x7, 0x5, 0x4, 0x56, 0x7fff, 0x1, 0x1, 0x80, 0x6, 0x0, 0x8, 0x1, 0x9, 0x0, 0x3, 0x1000, 0x5, 0x3ff, 0xfffffffffffffff7, 0x9, 0x62cff0cc, 0xfffffffffffffffb, 0x3, 0xcc8, 0x6, 0x8, 0x20, 0x9, 0x2, 0xab, 0x2, 0x3, 0x9, 0x1, 0x4, 0x6, 0x80000000, 0x69e, 0x2, 0x4, 0x5, 0x100000001, 0xfd0, 0x7fff, 0x3ff, 0x2, 0x2, 0x3, 0x9, 0x7, 0x3, 0x0, 0x81, 0xfffffffffffffffb, 0x1f, 0x3, 0x8, 0x3, 0x92, 0xffff, 0x80, 0xe158, 0xc101, 0x9b, 0x6, 0x4, 0x8, 0xf9f3, 0x7, 0xff, 0xfffffffffffffe01]}) (async) getpgid(0x0) (async) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x505, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x0, 0x9}, r3, 0xfdffbfffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000540)={0x3, 0x80, 0x9, 0x3, 0x1f, 0xb, 0x0, 0x10000, 0x485, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000500), 0x5}, 0x8000, 0x3ff, 0x4, 0x7, 0x4, 0x5, 0x0, 0x0, 0x2ed, 0x0, 0xe6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x2) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000200)={{0x4, 0x3, 0xffffffff, 0x2, 'syz0\x00', 0x1}, 0x1, 0x40, 0x7, r3, 0x8, 0x5, 'syz1\x00', &(0x7f0000000040)=['-(\\)>\x1f\\\x00', 'syz0\x00', ',%#)()!!\x00', 'syz0\x00', ',-\x00', '/dev/snd/controlC#\x00', '\x00', ')/\x00'], 0x35}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000003c0)={{0x5, 0x0, 0x4, 0x1, '\x00', 0x2}, 0x3, 0x0, 0x3f76, r3, 0x2, 0x7fffffff, 'syz1\x00', &(0x7f0000000380)=['-\x00', ')/\x00'], 0x5}) (async) syz_open_dev$sndctrl(&(0x7f00000005c0), 0x800, 0x101000) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x38, r1, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x12, 0xa, ',,{.^[/}}+&-(}'}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x38}}, 0x0) 08:32:16 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x2, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r3, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x121}]}, 0x3c}, 0x1, 0x0, 0x0, 0x90}, 0x8005) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) [ 987.080944] nbd: must specify a size in bytes for the device 08:32:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x38, r1, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x12, 0xa, ',,{.^[/}}+&-(}'}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x38}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x38, r1, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x12, 0xa, ',,{.^[/}}+&-(}'}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x38}}, 0x0) (async) 08:32:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:17 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x2, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r3, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x121}]}, 0x3c}, 0x1, 0x0, 0x0, 0x90}, 0x8005) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x7ff, 0x7f, {0x0}, {0xee01}, 0x6, 0x7}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x5, 0x0, 0x0, 0x20, '\x00', 0x7}, 0x1, 0x200, 0x4, r2, 0x8, 0x1, 'syz0\x00', &(0x7f0000000040)=['\\\x00', ',\x00', '.^\'\x00', '\xd0({\x00', '{:$!++\'[-}\x00', 'syz1\x00', 'syz0\x00', '/dev/snd/controlC#\x00'], 0x34}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x7ff, 0x7f, {0x0}, {0xee01}, 0x6, 0x7}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x5, 0x0, 0x0, 0x20, '\x00', 0x7}, 0x1, 0x200, 0x4, r2, 0x8, 0x1, 'syz0\x00', &(0x7f0000000040)=['\\\x00', ',\x00', '.^\'\x00', '\xd0({\x00', '{:$!++\'[-}\x00', 'syz1\x00', 'syz0\x00', '/dev/snd/controlC#\x00'], 0x34}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) [ 987.291451] nbd: must specify a size in bytes for the device 08:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r2) 08:32:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:17 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x7ff, 0x7f, {0x0}, {0xee01}, 0x6, 0x7}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x5, 0x0, 0x0, 0x20, '\x00', 0x7}, 0x1, 0x200, 0x4, r2, 0x8, 0x1, 'syz0\x00', &(0x7f0000000040)=['\\\x00', ',\x00', '.^\'\x00', '\xd0({\x00', '{:$!++\'[-}\x00', 'syz1\x00', 'syz0\x00', '/dev/snd/controlC#\x00'], 0x34}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f0000000000)={0x7ff, 0x7f, {}, {0xee01}, 0x6, 0x7}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x5, 0x0, 0x0, 0x20, '\x00', 0x7}, 0x1, 0x200, 0x4, r2, 0x8, 0x1, 'syz0\x00', &(0x7f0000000040)=['\\\x00', ',\x00', '.^\'\x00', '\xd0({\x00', '{:$!++\'[-}\x00', 'syz1\x00', 'syz0\x00', '/dev/snd/controlC#\x00'], 0x34}) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:17 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x1, 0x5, 0x0, 0x0, 0x8000000000000001, 0x40209, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x54005, 0x5, 0x200, 0x2, 0x400, 0xff, 0x80, 0x0, 0x1, 0x0, 0x100000001}, r0, 0xa, r1, 0x8) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f0000000180)={0x6, 0x1}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)=0x4) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async, rerun: 64) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r2) (rerun: 64) 08:32:17 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x1, 0x61e500) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) 08:32:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = syz_open_dev$vcsu(&(0x7f0000000280), 0x401, 0x0) r9 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r9, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, r5, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x20040804}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r3, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40014}, 0x10) 08:32:17 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x1, 0x5, 0x0, 0x0, 0x8000000000000001, 0x40209, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x54005, 0x5, 0x200, 0x2, 0x400, 0xff, 0x80, 0x0, 0x1, 0x0, 0x100000001}, r0, 0xa, r1, 0x8) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f0000000180)={0x6, 0x1}) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)=0x4) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:17 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x1, 0x61e500) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) syz_open_dev$tty20(0xc, 0x4, 0x1) (async) syz_open_dev$sndctrl(&(0x7f0000000080), 0x1, 0x61e500) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:17 executing program 0: syz_open_dev$tty20(0xc, 0x4, 0x1) r0 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x1, 0x61e500) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) syz_open_dev$tty20(0xc, 0x4, 0x1) (async) syz_open_dev$sndctrl(&(0x7f0000000080), 0x1, 0x61e500) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz1\x00', 0x0}) (async) 08:32:17 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000140)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x1, 0x5, 0x0, 0x0, 0x8000000000000001, 0x40209, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x54005, 0x5, 0x200, 0x2, 0x400, 0xff, 0x80, 0x0, 0x1, 0x0, 0x100000001}, r0, 0xa, r1, 0x8) (async) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f0000000180)={0x6, 0x1}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)=0x4) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r3) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)={0x2c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}}, 0x0) 08:32:17 executing program 0: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000140)={0x28, 0x2, 0x0, {0x6, 0xa2, 0x8000}}, 0x28) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x8, 0x4}, &(0x7f00000000c0)=0xc) r2 = fcntl$dupfd(r0, 0x0, r1) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240), 0x200, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) r6 = syz_open_procfs$userns(0x0, &(0x7f0000000280)) poll(&(0x7f00000002c0)=[{r2, 0x2}, {r3, 0xc003}, {r4, 0x24a8}, {r5, 0x400}, {r6, 0x2000}], 0x5, 0x3) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x12, 0x0, 0x0) r8 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r8, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x80002, 'syz0\x00'}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x0}) write$P9_RGETATTR(r1, &(0x7f0000000180)={0xa0, 0x19, 0x2, {0x1001, {0x8, 0x2, 0x3}, 0x85, 0xee01, 0x0, 0x1, 0x8, 0x0, 0x4, 0x2, 0x1, 0x1, 0x7f94, 0x1, 0xffffffff80000001, 0x40, 0x8000000000000001, 0x8, 0x6, 0xfffffffffffffff9}}, 0xa0) [ 987.923826] ================================================================== [ 987.931411] BUG: KASAN: use-after-free in refcount_dec_not_one+0x71/0x1d0 [ 987.938339] Read of size 4 at addr ffff888093fd65d8 by task syz-executor.1/18448 [ 987.945873] [ 987.947505] CPU: 1 PID: 18448 Comm: syz-executor.1 Not tainted 4.19.211-syzkaller #0 [ 987.955386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 987.964734] Call Trace: [ 987.967324] dump_stack+0x1fc/0x2ef [ 987.970980] print_address_description.cold+0x54/0x219 [ 987.976265] kasan_report_error.cold+0x8a/0x1b9 [ 987.980948] ? refcount_dec_not_one+0x71/0x1d0 [ 987.985530] kasan_report+0x8f/0xa0 [ 987.989168] ? refcount_dec_not_one+0x71/0x1d0 [ 987.993752] refcount_dec_not_one+0x71/0x1d0 [ 987.998163] ? refcount_dec_and_test_checked+0x20/0x20 [ 988.003449] ? nbd_config_put+0x5da/0x870 [ 988.007600] refcount_dec_and_mutex_lock+0x1c/0x80 [ 988.012532] nbd_genl_connect+0x11ee/0x1630 [ 988.016858] ? nbd_xmit_timeout+0x730/0x730 [ 988.021187] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 988.026379] ? validate_nla+0x270/0x820 [ 988.030361] ? nla_parse+0x1b2/0x290 [ 988.034087] genl_family_rcv_msg+0x642/0xc40 [ 988.038501] ? genl_rcv+0x40/0x40 [ 988.041952] ? genl_rcv_msg+0x12f/0x160 [ 988.045923] ? mutex_trylock+0x1a0/0x1a0 [ 988.049991] ? __radix_tree_lookup+0x216/0x370 [ 988.054582] genl_rcv_msg+0xbf/0x160 [ 988.058300] netlink_rcv_skb+0x160/0x440 [ 988.062363] ? genl_family_rcv_msg+0xc40/0xc40 [ 988.066946] ? netlink_ack+0xae0/0xae0 [ 988.070834] ? genl_rcv+0x15/0x40 [ 988.074291] genl_rcv+0x24/0x40 [ 988.077570] netlink_unicast+0x4d5/0x690 [ 988.081632] ? netlink_sendskb+0x110/0x110 [ 988.085864] ? _copy_from_iter_full+0x229/0x7c0 [ 988.090531] ? __phys_addr_symbol+0x2c/0x70 [ 988.094854] ? __check_object_size+0x17b/0x3e0 [ 988.099433] netlink_sendmsg+0x6c3/0xc50 [ 988.103492] ? aa_af_perm+0x230/0x230 [ 988.107294] ? nlmsg_notify+0x1f0/0x1f0 [ 988.111265] ? kernel_recvmsg+0x220/0x220 [ 988.115415] ? nlmsg_notify+0x1f0/0x1f0 [ 988.119390] sock_sendmsg+0xc3/0x120 [ 988.123102] ___sys_sendmsg+0x7bb/0x8e0 [ 988.127078] ? copy_msghdr_from_user+0x440/0x440 [ 988.131833] ? __fget+0x32f/0x510 [ 988.135287] ? lock_downgrade+0x720/0x720 [ 988.139436] ? check_preemption_disabled+0x41/0x280 [ 988.144453] ? check_preemption_disabled+0x41/0x280 [ 988.149472] ? __fget+0x356/0x510 [ 988.152923] ? do_dup2+0x450/0x450 [ 988.156459] ? debug_object_active_state+0x254/0x330 [ 988.161565] ? __fdget+0x1d0/0x230 [ 988.165107] __x64_sys_sendmsg+0x132/0x220 [ 988.169341] ? __sys_sendmsg+0x1b0/0x1b0 [ 988.173401] ? __se_sys_futex+0x298/0x3b0 [ 988.177559] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 988.182925] ? trace_hardirqs_off_caller+0x6e/0x210 [ 988.187940] ? do_syscall_64+0x21/0x620 [ 988.191920] do_syscall_64+0xf9/0x620 [ 988.195722] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 988.200906] RIP: 0033:0x7f9a0131c5a9 [ 988.204614] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 988.223507] RSP: 002b:00007f99ff88f168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 988.231213] RAX: ffffffffffffffda RBX: 00007f9a0143cf80 RCX: 00007f9a0131c5a9 [ 988.238472] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000005 [ 988.245732] RBP: 00007f9a013777b0 R08: 0000000000000000 R09: 0000000000000000 [ 988.252995] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 988.260260] R13: 00007ffe95e5bd0f R14: 00007f99ff88f300 R15: 0000000000022000 [ 988.267531] [ 988.269152] Allocated by task 18464: [ 988.272868] kmem_cache_alloc_trace+0x12f/0x380 [ 988.277541] nbd_dev_add+0x44/0x890 [ 988.281167] nbd_genl_connect+0x4cc/0x1630 [ 988.285398] genl_family_rcv_msg+0x642/0xc40 [ 988.289802] genl_rcv_msg+0xbf/0x160 [ 988.293513] netlink_rcv_skb+0x160/0x440 [ 988.297579] genl_rcv+0x24/0x40 [ 988.300849] netlink_unicast+0x4d5/0x690 [ 988.304908] netlink_sendmsg+0x6c3/0xc50 [ 988.308972] sock_sendmsg+0xc3/0x120 [ 988.312684] ___sys_sendmsg+0x7bb/0x8e0 [ 988.316654] __x64_sys_sendmsg+0x132/0x220 [ 988.320884] do_syscall_64+0xf9/0x620 [ 988.324681] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 988.329854] [ 988.331477] Freed by task 18448: [ 988.334840] kfree+0xcc/0x210 [ 988.337943] nbd_put.part.0+0xfe/0x140 [ 988.341830] nbd_config_put+0x6a0/0x870 [ 988.345800] nbd_genl_connect+0x11bb/0x1630 [ 988.350120] genl_family_rcv_msg+0x642/0xc40 [ 988.354521] genl_rcv_msg+0xbf/0x160 [ 988.358231] netlink_rcv_skb+0x160/0x440 [ 988.362288] genl_rcv+0x24/0x40 [ 988.365562] netlink_unicast+0x4d5/0x690 [ 988.369620] netlink_sendmsg+0x6c3/0xc50 [ 988.373680] sock_sendmsg+0xc3/0x120 [ 988.377389] ___sys_sendmsg+0x7bb/0x8e0 [ 988.381360] __x64_sys_sendmsg+0x132/0x220 [ 988.385595] do_syscall_64+0xf9/0x620 [ 988.389396] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 988.394573] [ 988.396200] The buggy address belongs to the object at ffff888093fd6500 [ 988.396200] which belongs to the cache kmalloc-512 of size 512 [ 988.408856] The buggy address is located 216 bytes inside of [ 988.408856] 512-byte region [ffff888093fd6500, ffff888093fd6700) [ 988.420727] The buggy address belongs to the page: [ 988.425654] page:ffffea00024ff580 count:1 mapcount:0 mapping:ffff88813bff0940 index:0xffff888093fd6c80 [ 988.435099] flags: 0xfff00000000100(slab) [ 988.439250] raw: 00fff00000000100 ffffea00026ee848 ffffea0002a6b7c8 ffff88813bff0940 [ 988.447133] raw: ffff888093fd6c80 ffff888093fd6000 0000000100000004 0000000000000000 [ 988.455005] page dumped because: kasan: bad access detected [ 988.460704] [ 988.462328] Memory state around the buggy address: [ 988.467257] ffff888093fd6480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc 08:32:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000017000000010000000800010000000000040007800ca1cd000000000000000000"], 0x2c}}, 0x0) 08:32:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r6, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) r7 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r7, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) r8 = syz_open_dev$vcsu(&(0x7f0000000280), 0x401, 0x0) (async) r9 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/tty/ldiscs\x00', 0x0, 0x0) openat(r9, &(0x7f0000000280)='./bus\x00', 0x301, 0x1) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, r5, 0x8, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x20040804}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x9d, &(0x7f0000000240)={&(0x7f0000001f40)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x683e2082a2bf2351}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r3, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40014}, 0x10) 08:32:18 executing program 0: r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) write$FUSE_NOTIFY_INVAL_INODE(r0, &(0x7f0000000140)={0x28, 0x2, 0x0, {0x6, 0xa2, 0x8000}}, 0x28) (async) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x8, 0x4}, &(0x7f00000000c0)=0xc) (async) r2 = fcntl$dupfd(r0, 0x0, r1) (async) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240), 0x200, 0x0) r4 = socket$unix(0x1, 0x5, 0x0) (async) r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, 0x0, 0x0) (async) r6 = syz_open_procfs$userns(0x0, &(0x7f0000000280)) poll(&(0x7f00000002c0)=[{r2, 0x2}, {r3, 0xc003}, {r4, 0x24a8}, {r5, 0x400}, {r6, 0x2000}], 0x5, 0x3) (async) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x12, 0x0, 0x0) (async) r8 = syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r8, 0xc4c85512, &(0x7f0000000340)={{0x0, 0x0, 0x0, 0x80002, 'syz0\x00'}, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 'syz0\x00', 0x0}) (async) write$P9_RGETATTR(r1, &(0x7f0000000180)={0xa0, 0x19, 0x2, {0x1001, {0x8, 0x2, 0x3}, 0x85, 0xee01, 0x0, 0x1, 0x8, 0x0, 0x4, 0x2, 0x1, 0x1, 0x7f94, 0x1, 0xffffffff80000001, 0x40, 0x8000000000000001, 0x8, 0x6, 0xfffffffffffffff9}}, 0xa0) [ 988.474611] ffff888093fd6500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 988.481969] >ffff888093fd6580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 988.489318] ^ [ 988.495544] ffff888093fd6600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 988.502900] ffff888093fd6680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 988.510251] ================================================================== [ 988.517601] Disabling lock debugging due to kernel taint [ 988.541426] Kernel panic - not syncing: panic_on_warn set ... [ 988.541426] [ 988.548801] CPU: 1 PID: 18448 Comm: syz-executor.1 Tainted: G B 4.19.211-syzkaller #0 [ 988.558061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 988.567423] Call Trace: [ 988.570009] dump_stack+0x1fc/0x2ef [ 988.573638] panic+0x26a/0x50e [ 988.576827] ? __warn_printk+0xf3/0xf3 [ 988.580711] ? preempt_schedule_common+0x45/0xc0 [ 988.585469] ? ___preempt_schedule+0x16/0x18 [ 988.589880] ? trace_hardirqs_on+0x55/0x210 [ 988.594209] kasan_end_report+0x43/0x49 [ 988.598186] kasan_report_error.cold+0xa7/0x1b9 [ 988.602852] ? refcount_dec_not_one+0x71/0x1d0 [ 988.607429] kasan_report+0x8f/0xa0 [ 988.611055] ? refcount_dec_not_one+0x71/0x1d0 [ 988.615642] refcount_dec_not_one+0x71/0x1d0 [ 988.620049] ? refcount_dec_and_test_checked+0x20/0x20 [ 988.625330] ? nbd_config_put+0x5da/0x870 [ 988.629478] refcount_dec_and_mutex_lock+0x1c/0x80 [ 988.634406] nbd_genl_connect+0x11ee/0x1630 [ 988.638731] ? nbd_xmit_timeout+0x730/0x730 [ 988.643053] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 988.648248] ? validate_nla+0x270/0x820 [ 988.652225] ? nla_parse+0x1b2/0x290 [ 988.655942] genl_family_rcv_msg+0x642/0xc40 [ 988.660344] ? genl_rcv+0x40/0x40 [ 988.663796] ? genl_rcv_msg+0x12f/0x160 [ 988.667768] ? mutex_trylock+0x1a0/0x1a0 [ 988.671829] ? __radix_tree_lookup+0x216/0x370 [ 988.676412] genl_rcv_msg+0xbf/0x160 [ 988.680127] netlink_rcv_skb+0x160/0x440 [ 988.684184] ? genl_family_rcv_msg+0xc40/0xc40 [ 988.688763] ? netlink_ack+0xae0/0xae0 [ 988.692648] ? genl_rcv+0x15/0x40 [ 988.696112] genl_rcv+0x24/0x40 [ 988.699389] netlink_unicast+0x4d5/0x690 [ 988.703447] ? netlink_sendskb+0x110/0x110 [ 988.707676] ? _copy_from_iter_full+0x229/0x7c0 [ 988.712342] ? __phys_addr_symbol+0x2c/0x70 [ 988.716666] ? __check_object_size+0x17b/0x3e0 [ 988.721245] netlink_sendmsg+0x6c3/0xc50 [ 988.725305] ? aa_af_perm+0x230/0x230 [ 988.729105] ? nlmsg_notify+0x1f0/0x1f0 [ 988.733082] ? kernel_recvmsg+0x220/0x220 [ 988.737234] ? nlmsg_notify+0x1f0/0x1f0 [ 988.741209] sock_sendmsg+0xc3/0x120 [ 988.744921] ___sys_sendmsg+0x7bb/0x8e0 [ 988.748895] ? copy_msghdr_from_user+0x440/0x440 [ 988.753649] ? __fget+0x32f/0x510 [ 988.757112] ? lock_downgrade+0x720/0x720 [ 988.761260] ? check_preemption_disabled+0x41/0x280 [ 988.766275] ? check_preemption_disabled+0x41/0x280 [ 988.771288] ? __fget+0x356/0x510 [ 988.774741] ? do_dup2+0x450/0x450 [ 988.778275] ? debug_object_active_state+0x254/0x330 [ 988.783381] ? __fdget+0x1d0/0x230 [ 988.786919] __x64_sys_sendmsg+0x132/0x220 [ 988.791147] ? __sys_sendmsg+0x1b0/0x1b0 [ 988.795204] ? __se_sys_futex+0x298/0x3b0 [ 988.799350] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 988.804714] ? trace_hardirqs_off_caller+0x6e/0x210 [ 988.809726] ? do_syscall_64+0x21/0x620 [ 988.813696] do_syscall_64+0xf9/0x620 [ 988.817498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 988.822685] RIP: 0033:0x7f9a0131c5a9 [ 988.826394] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 988.845289] RSP: 002b:00007f99ff88f168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 988.852993] RAX: ffffffffffffffda RBX: 00007f9a0143cf80 RCX: 00007f9a0131c5a9 [ 988.860259] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000005 [ 988.867522] RBP: 00007f9a013777b0 R08: 0000000000000000 R09: 0000000000000000 [ 988.874785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 988.882047] R13: 00007ffe95e5bd0f R14: 00007f99ff88f300 R15: 0000000000022000 [ 988.889474] Kernel Offset: disabled [ 988.895036] Rebooting in 86400 seconds..