ily_id$nfc(&(0x7f0000000540), r0) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r9, 0x4, 0x70bd28, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004004) r10 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x88, r7, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '^\\@\'+.}!\x9a&^)-.@!:)'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x27c1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x88}, 0x1, 0x0, 0x0, 0x4044014}, 0x44000) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="348c4d4d4de32ab1860f47abf114000000", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:03 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000004001000000040007800c0003000120000000000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000004001000000040007800c0003000120000000000000"], 0x24}}, 0x0) (async) [ 1323.960344] nbd: must specify a size in bytes for the device 06:32:03 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x7, 0x4) 06:32:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="b4640c4f43f7787dd36d6d956389a6d227cb3d5d8a5ca3c6a082204130dcddb88e0d833e3b518c2233dca5a5824bd6391a", @ANYRES16=r2, @ANYBLOB="cac4fa72ffe10000000004000000"], 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x54, r2, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}}, 0x4000000) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r0) 06:32:03 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$netlbl_calipso(&(0x7f00000002c0), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x44040) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000540), r0) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r9, 0x4, 0x70bd28, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004004) r10 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x88, r7, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '^\\@\'+.}!\x9a&^)-.@!:)'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x27c1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x88}, 0x1, 0x0, 0x0, 0x4044014}, 0x44000) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x7, 0x4) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) 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$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20048004}, 0x240000c1) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r6, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000004001000000040007800c0003000120000000000000"], 0x24}}, 0x0) [ 1324.075899] nbd: must specify a size in bytes for the device [ 1324.114545] nbd: must specify a size in bytes for the device 06:32:03 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$nfc(&(0x7f0000000000), r0) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="b4640c4f43f7787dd36d6d956389a6d227cb3d5d8a5ca3c6a082204130dcddb88e0d833e3b518c2233dca5a5824bd6391a", @ANYRES16=r2, @ANYBLOB="cac4fa72ffe10000000004000000"], 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x54, r2, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x54}}, 0x4000000) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r0) 06:32:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x800, 0x70bd28, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000004) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r8, 0x502, 0x8, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x8810}, 0x1) 06:32:03 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x7, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x7, 0x4) (async) 06:32:03 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$netlbl_calipso(&(0x7f00000002c0), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x44040) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000540), r0) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r9, 0x4, 0x70bd28, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004004) r10 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x88, r7, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '^\\@\'+.}!\x9a&^)-.@!:)'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x27c1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x88}, 0x1, 0x0, 0x0, 0x4044014}, 0x44000) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20048004}, 0x240000c1) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r6, 0x62856db730381ffb}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 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$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) (async) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20048004}, 0x240000c1) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r6, 0x62856db730381ffb}, 0x14}}, 0x0) (async) 06:32:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) r3 = syz_init_net_socket$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$netlbl_calipso(&(0x7f00000002c0), r4) ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc0185500, &(0x7f0000000200)={0x0, 0x14, 0x1, 0x7, 0xda, 0x80000000, &(0x7f0000000440)="e1e53149273b53b1995c28127b21fa12706dcb736d874681d7da6e62cd39cc9ea70cf58430e306a9551815c9f9ac7440f52a106bc3fcafe746986ec2d8f2fb1ceb1d69c48d510e66f0932676b516a832ebb7f1c67253dc18f9dac13ed8cdcd14009300faaee6a7bc809a7245d668b36f7315aff24b5a5b0612c93229e19e9e119c5a9a8cf43a0c63e1817b9a7b46821ae4e41ef199b69598fc4236451d60233f832be07ab0050e2d4bb4abcf321d23dc69177cff208ac4b82532f44c27e0ee0e8449f1d540cb8afbdc6f3e30feeb298ed43f7f066148e10917c4"}) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r6, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x60008880) 06:32:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x800, 0x70bd28, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000004) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r8, 0x502, 0x8, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x8810}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x800, 0x70bd28, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000004) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (async) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) (async) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r8, 0x502, 0x8, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x8810}, 0x1) (async) 06:32:03 executing program 3: 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r4) ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc0185500, &(0x7f0000000200)={0x0, 0x14, 0x1, 0x7, 0xda, 0x80000000, &(0x7f0000000440)="e1e53149273b53b1995c28127b21fa12706dcb736d874681d7da6e62cd39cc9ea70cf58430e306a9551815c9f9ac7440f52a106bc3fcafe746986ec2d8f2fb1ceb1d69c48d510e66f0932676b516a832ebb7f1c67253dc18f9dac13ed8cdcd14009300faaee6a7bc809a7245d668b36f7315aff24b5a5b0612c93229e19e9e119c5a9a8cf43a0c63e1817b9a7b46821ae4e41ef199b69598fc4236451d60233f832be07ab0050e2d4bb4abcf321d23dc69177cff208ac4b82532f44c27e0ee0e8449f1d540cb8afbdc6f3e30feeb298ed43f7f066148e10917c4"}) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r6, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x60008880) 06:32:03 executing program 0: pipe2$watch_queue(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$USBDEVFS_BULK(r0, 0xc0185502, &(0x7f0000000300)={{{0xb}}, 0xfa, 0x1, &(0x7f00000001c0)="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"}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x2}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x400a050) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYRESHEX=r3, @ANYRES32, @ANYBLOB="141c154a669c5d4f4f", @ANYRES32, @ANYRES64=r2], 0x34}}, 0x24008800) 06:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400a6d2", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) 06:32:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r4) ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc0185500, &(0x7f0000000200)={0x0, 0x14, 0x1, 0x7, 0xda, 0x80000000, &(0x7f0000000440)="e1e53149273b53b1995c28127b21fa12706dcb736d874681d7da6e62cd39cc9ea70cf58430e306a9551815c9f9ac7440f52a106bc3fcafe746986ec2d8f2fb1ceb1d69c48d510e66f0932676b516a832ebb7f1c67253dc18f9dac13ed8cdcd14009300faaee6a7bc809a7245d668b36f7315aff24b5a5b0612c93229e19e9e119c5a9a8cf43a0c63e1817b9a7b46821ae4e41ef199b69598fc4236451d60233f832be07ab0050e2d4bb4abcf321d23dc69177cff208ac4b82532f44c27e0ee0e8449f1d540cb8afbdc6f3e30feeb298ed43f7f066148e10917c4"}) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r6, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x60008880) 06:32:03 executing program 1: 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$netlbl_calipso(&(0x7f00000002c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x44040) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000540), r0) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r8, 0x4, 0x70bd28, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004004) r9 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x88, r6, 0x200, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x16, 0xa, '^\\@\'+.}!\x9a&^)-.@!:)'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x27c1}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x88}, 0x1, 0x0, 0x0, 0x4044014}, 0x44000) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (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$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r5, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20048004}, 0x240000c1) (async) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r6, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400a6d2", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) 06:32:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async, rerun: 32) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (rerun: 32) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x800, 0x70bd28, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000080}, 0x20000004) (async, rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r8, 0x502, 0x8, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x8810}, 0x1) (rerun: 32) 06:32:03 executing program 0: pipe2$watch_queue(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$USBDEVFS_BULK(r0, 0xc0185502, &(0x7f0000000300)={{{0xb}}, 0xfa, 0x1, &(0x7f00000001c0)="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"}) 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$nbd(&(0x7f0000000780), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x2}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x400a050) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYRESHEX=r3, @ANYRES32, @ANYBLOB="141c154a669c5d4f4f", @ANYRES32, @ANYRES64=r2], 0x34}}, 0x24008800) pipe2$watch_queue(&(0x7f0000000180), 0x80) (async) ioctl$USBDEVFS_BULK(r0, 0xc0185502, &(0x7f0000000300)={{{0xb}}, 0xfa, 0x1, &(0x7f00000001c0)="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"}) (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$nbd(&(0x7f0000000780), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x2}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x400a050) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYRESHEX=r3, @ANYRES32, @ANYBLOB="141c154a669c5d4f4f", @ANYRES32, @ANYRES64=r2], 0x34}}, 0x24008800) (async) 06:32:03 executing program 3: 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$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000429bd00000000df25030000000c00060002000000000000000c0006000100000000000000a7f65576f301db4766c3e442b663fa78a666a0c5a0a2eb464943445662a23d321e4c9733222a50dcfb78684daf9035a5be681ece09084edc588997dbf99f4211eda7744e4be552c599f9b64e3fd3caa238e1d040f1864d5caacef782dc7799c769a500c4655c067482a62235e17517d2247abf11e072d640b98d68853b12acbeb140b0daed6f1fef58a32d3515099a1e102b639018fa000000000000000be25ce2705238eaaf"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) socketpair(0x0, 0x2, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x98, r4, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}]}, 0x98}, 0x1, 0x0, 0x0, 0x1}, 0x40) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r9) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r10, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 1: 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$netlbl_calipso(&(0x7f00000002c0), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r5, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x44040) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000540), r0) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r7, 0x4, 0x70bd28, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x4004004) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="ff0f0000", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) 06:32:03 executing program 0: pipe2$watch_queue(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$USBDEVFS_BULK(r0, 0xc0185502, &(0x7f0000000300)={{{0xb}}, 0xfa, 0x1, &(0x7f00000001c0)="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"}) 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$nbd(&(0x7f0000000780), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x2}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x400a050) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYRESHEX=r3, @ANYRES32, @ANYBLOB="141c154a669c5d4f4f", @ANYRES32, @ANYRES64=r2], 0x34}}, 0x24008800) pipe2$watch_queue(&(0x7f0000000180), 0x80) (async) ioctl$USBDEVFS_BULK(r0, 0xc0185502, &(0x7f0000000300)={{{0xb}}, 0xfa, 0x1, &(0x7f00000001c0)="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"}) (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$nbd(&(0x7f0000000780), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x2}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x400a050) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYRESHEX=r3, @ANYRES32, @ANYBLOB="141c154a669c5d4f4f", @ANYRES32, @ANYRES64=r2], 0x34}}, 0x24008800) (async) 06:32:03 executing program 1: 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$netlbl_calipso(&(0x7f00000002c0), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r5, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x44040) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000540), r0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:03 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400a6d2", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) 06:32:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000429bd00000000df25030000000c00060002000000000000000c0006000100000000000000a7f65576f301db4766c3e442b663fa78a666a0c5a0a2eb464943445662a23d321e4c9733222a50dcfb78684daf9035a5be681ece09084edc588997dbf99f4211eda7744e4be552c599f9b64e3fd3caa238e1d040f1864d5caacef782dc7799c769a500c4655c067482a62235e17517d2247abf11e072d640b98d68853b12acbeb140b0daed6f1fef58a32d3515099a1e102b639018fa000000000000000be25ce2705238eaaf"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) socketpair(0x0, 0x2, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x98, r4, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}]}, 0x98}, 0x1, 0x0, 0x0, 0x1}, 0x40) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r9) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r10, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="ff0f0000", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) 06:32:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f0000000880)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000429bd00000000df25030000000c00060002000000000000000c0006000100000000000000a7f65576f301db4766c3e442b663fa78a666a0c5a0a2eb464943445662a23d321e4c9733222a50dcfb78684daf9035a5be681ece09084edc588997dbf99f4211eda7744e4be552c599f9b64e3fd3caa238e1d040f1864d5caacef782dc7799c769a500c4655c067482a62235e17517d2247abf11e072d640b98d68853b12acbeb140b0daed6f1fef58a32d3515099a1e102b639018fa000000000000000be25ce2705238eaaf"], 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) socketpair(0x0, 0x2, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x98, r4, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}]}, 0x98}, 0x1, 0x0, 0x0, 0x1}, 0x40) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r9) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r10, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x1800) r9 = accept4$inet(r8, 0x0, &(0x7f00000004c0), 0x80800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r9, 0x0, 0x41, &(0x7f0000000500)={'security\x00', 0x2, [{}, {}]}, 0x48) accept$inet(r9, &(0x7f0000000540)={0x2, 0x0, @multicast1}, &(0x7f0000000580)=0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r7) sendmsg$NLBL_CALIPSO_C_ADD(r10, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r11, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r11, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000800) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r14 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r13, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r14, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000500)={&(0x7f0000000440), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r14, 0x100, 0x70bd2c, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r12, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r12, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '%\x88@'}]}, 0x30}, 0x1, 0x0, 0x0, 0x8094}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="3402c5bb94e64c9e2d8a307c1bb60d000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:03 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000480), 0x400, 0x105001) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000680)=@urb_type_iso={0x0, {0xf, 0x1}, 0x500e, 0x62, &(0x7f00000004c0)="2f51b5fa02286e96a1b71440ba10906f1ece92204827d4eb2f7153628b298cedb4a0e7f05784414098b7a1e61f0cfdc2e06512deab2991ac6257851c25391b4051ab9fa1fdfaa2125643850666d4fca872012cea428851afd4d1bdc23dbf363b14f8f6af17b04783191f300d01355f03ff59d92dede6fe2d6b38832dc0948f983db3a42a71a45e6110bab965e6f18b480fe528c57839c97ab7f35e873a83726f85b68e002c87bd7ff8f2cb005fc3e3215d6f3a66a9f3c63855fc8cc49c2a3fa79f0b80283ab59aa4eb1398cf39e44ecd3300", 0xd2, 0x3, 0x85bc, 0x5, 0x38, 0xc20, &(0x7f00000005c0)="14030bd29934cd335df8bd5b4786442dae138952c0a369f6522bd3e950e55363d29d482ca67648589d2c2db185a66f700466f7bcc3293a5f448b18e738090bd220902e282addf4fc5561d10eff9889b69932202c675d999dd4958a19eebff4307288e7af964c995ecb49df94b94703546925e3bf8b872a433e98064958b61e17871ba0c6a7d51f3f3f709c5ab56d0abd49bf99bd843592b3d8b471b9289bb17c791304ff400f0ef8392f456f9615", [{0x10000, 0x1f, 0x8001}, {0x5, 0x352, 0xfffffffc}, {0x0, 0x7, 0x2}, {0x0, 0x4, 0x2}, {0x10000, 0xfffffffe, 0x7}]}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x80) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}}, 0x4040) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x20000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000740)) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000007c0)='/sys/bus/usb-serial', 0x4000, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r5, 0xc08c5335, &(0x7f0000000800)={0x6, 0xa3, 0x1, 'queue1\x00', 0x4}) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x50, r6, 0x0, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4004800) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="01000000000000000000020000000800000000000000"], 0x1c}}, 0x0) 06:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x28}}, 0x4) 06:32:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x44040) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="ff0f0000", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) 06:32:03 executing program 0: 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$nbd(&(0x7f0000000780), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x1800) r9 = accept4$inet(r8, 0x0, &(0x7f00000004c0), 0x80800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r9, 0x0, 0x41, &(0x7f0000000500)={'security\x00', 0x2, [{}, {}]}, 0x48) (async) accept$inet(r9, &(0x7f0000000540)={0x2, 0x0, @multicast1}, &(0x7f0000000580)=0x10) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r7) sendmsg$NLBL_CALIPSO_C_ADD(r10, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r11, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r11, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000800) (async) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) (async) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r14 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r13, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r14, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000500)={&(0x7f0000000440), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r14, 0x100, 0x70bd2c, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) (async) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r12, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r12, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '%\x88@'}]}, 0x30}, 0x1, 0x0, 0x0, 0x8094}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="3402c5bb94e64c9e2d8a307c1bb60d000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x28}}, 0x4) 06:32:03 executing program 3: getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}}, 0x44040) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001703208c2826a1239bc1de04edb7da118acb642eb393e383867eab2840a9e4fe9ad9c9b3e16bff1af7a36e612892e319d0d69dc64a95de774e8c3ca56ac744575086d66366ff6eea569daa715153321c7245ce82937b1f4c759bdfacdac7e8da90b04b8c6656db904b617bcf35048255d9b6d7f70c4db47e247974f9a04594fb0fb75e9db56a2c985b93413abb19b5e2008f5f4b5809817931e56504ff8e0850ae7f8d4e2eca5130b2f3a28140d37548ece47e03fe089dc2d2474d4bb52da9c0eba57606d4b50dbe938fdff3306a7af4a2acb1ffdaa60fcc6ba17e9cfe06fb777020736d", @ANYRES16=r3, @ANYBLOB="00022bbd7000fbdbdf25040000000800020002000000080002000200000008000200020000000800020002000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x40020) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x4c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x804) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) [ 1324.773806] nbd: must specify an index to disconnect 06:32:03 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000480), 0x400, 0x105001) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000680)=@urb_type_iso={0x0, {0xf, 0x1}, 0x500e, 0x62, &(0x7f00000004c0)="2f51b5fa02286e96a1b71440ba10906f1ece92204827d4eb2f7153628b298cedb4a0e7f05784414098b7a1e61f0cfdc2e06512deab2991ac6257851c25391b4051ab9fa1fdfaa2125643850666d4fca872012cea428851afd4d1bdc23dbf363b14f8f6af17b04783191f300d01355f03ff59d92dede6fe2d6b38832dc0948f983db3a42a71a45e6110bab965e6f18b480fe528c57839c97ab7f35e873a83726f85b68e002c87bd7ff8f2cb005fc3e3215d6f3a66a9f3c63855fc8cc49c2a3fa79f0b80283ab59aa4eb1398cf39e44ecd3300", 0xd2, 0x3, 0x85bc, 0x5, 0x38, 0xc20, &(0x7f00000005c0)="14030bd29934cd335df8bd5b4786442dae138952c0a369f6522bd3e950e55363d29d482ca67648589d2c2db185a66f700466f7bcc3293a5f448b18e738090bd220902e282addf4fc5561d10eff9889b69932202c675d999dd4958a19eebff4307288e7af964c995ecb49df94b94703546925e3bf8b872a433e98064958b61e17871ba0c6a7d51f3f3f709c5ab56d0abd49bf99bd843592b3d8b471b9289bb17c791304ff400f0ef8392f456f9615", [{0x10000, 0x1f, 0x8001}, {0x5, 0x352, 0xfffffffc}, {0x0, 0x7, 0x2}, {0x0, 0x4, 0x2}, {0x10000, 0xfffffffe, 0x7}]}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x80) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}}, 0x4040) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x20000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000740)) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000007c0)='/sys/bus/usb-serial', 0x4000, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r5, 0xc08c5335, &(0x7f0000000800)={0x6, 0xa3, 0x1, 'queue1\x00', 0x4}) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x50, r6, 0x0, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4004800) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="01000000000000000000020000000800000000000000"], 0x1c}}, 0x0) syz_open_dev$usbfs(&(0x7f0000000480), 0x400, 0x105001) (async) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000680)=@urb_type_iso={0x0, {0xf, 0x1}, 0x500e, 0x62, &(0x7f00000004c0)="2f51b5fa02286e96a1b71440ba10906f1ece92204827d4eb2f7153628b298cedb4a0e7f05784414098b7a1e61f0cfdc2e06512deab2991ac6257851c25391b4051ab9fa1fdfaa2125643850666d4fca872012cea428851afd4d1bdc23dbf363b14f8f6af17b04783191f300d01355f03ff59d92dede6fe2d6b38832dc0948f983db3a42a71a45e6110bab965e6f18b480fe528c57839c97ab7f35e873a83726f85b68e002c87bd7ff8f2cb005fc3e3215d6f3a66a9f3c63855fc8cc49c2a3fa79f0b80283ab59aa4eb1398cf39e44ecd3300", 0xd2, 0x3, 0x85bc, 0x5, 0x38, 0xc20, &(0x7f00000005c0)="14030bd29934cd335df8bd5b4786442dae138952c0a369f6522bd3e950e55363d29d482ca67648589d2c2db185a66f700466f7bcc3293a5f448b18e738090bd220902e282addf4fc5561d10eff9889b69932202c675d999dd4958a19eebff4307288e7af964c995ecb49df94b94703546925e3bf8b872a433e98064958b61e17871ba0c6a7d51f3f3f709c5ab56d0abd49bf99bd843592b3d8b471b9289bb17c791304ff400f0ef8392f456f9615", [{0x10000, 0x1f, 0x8001}, {0x5, 0x352, 0xfffffffc}, {0x0, 0x7, 0x2}, {0x0, 0x4, 0x2}, {0x10000, 0xfffffffe, 0x7}]}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x80) (async) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}}, 0x4040) (async) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x20000) (async) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000740)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f00000007c0)='/sys/bus/usb-serial', 0x4000, 0x14) (async) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r5, 0xc08c5335, &(0x7f0000000800)={0x6, 0xa3, 0x1, 'queue1\x00', 0x4}) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) (async) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x50, r6, 0x0, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4004800) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="01000000000000000000020000000800000000000000"], 0x1c}}, 0x0) (async) 06:32:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x28}}, 0x4) 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$nbd(&(0x7f0000000780), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[], 0x28}}, 0x4) (async) 06:32:03 executing program 3: getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:03 executing program 0: 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$nbd(&(0x7f0000000780), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x1800) r9 = accept4$inet(r8, 0x0, &(0x7f00000004c0), 0x80800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r9, 0x0, 0x41, &(0x7f0000000500)={'security\x00', 0x2, [{}, {}]}, 0x48) accept$inet(r9, &(0x7f0000000540)={0x2, 0x0, @multicast1}, &(0x7f0000000580)=0x10) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r7) sendmsg$NLBL_CALIPSO_C_ADD(r10, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r11, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r11, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000800) (async) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r14 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r13, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r14, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000500)={&(0x7f0000000440), 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r14, 0x100, 0x70bd2c, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) (async) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r12, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r12, 0x8, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '%\x88@'}]}, 0x30}, 0x1, 0x0, 0x0, 0x8094}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="3402c5bb94e64c9e2d8a307c1bb60d000000", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001703208c2826a1239bc1de04edb7da118acb642eb393e383867eab2840a9e4fe9ad9c9b3e16bff1af7a36e612892e319d0d69dc64a95de774e8c3ca56ac744575086d66366ff6eea569daa715153321c7245ce82937b1f4c759bdfacdac7e8da90b04b8c6656db904b617bcf35048255d9b6d7f70c4db47e247974f9a04594fb0fb75e9db56a2c985b93413abb19b5e2008f5f4b5809817931e56504ff8e0850ae7f8d4e2eca5130b2f3a28140d37548ece47e03fe089dc2d2474d4bb52da9c0eba57606d4b50dbe938fdff3306a7af4a2acb1ffdaa60fcc6ba17e9cfe06fb777020736d", @ANYRES16=r3, @ANYBLOB="00022bbd7000fbdbdf25040000000800020002000000080002000200000008000200020000000800020002000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x40020) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x4c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x804) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001703208c2826a1239bc1de04edb7da118acb642eb393e383867eab2840a9e4fe9ad9c9b3e16bff1af7a36e612892e319d0d69dc64a95de774e8c3ca56ac744575086d66366ff6eea569daa715153321c7245ce82937b1f4c759bdfacdac7e8da90b04b8c6656db904b617bcf35048255d9b6d7f70c4db47e247974f9a04594fb0fb75e9db56a2c985b93413abb19b5e2008f5f4b5809817931e56504ff8e0850ae7f8d4e2eca5130b2f3a28140d37548ece47e03fe089dc2d2474d4bb52da9c0eba57606d4b50dbe938fdff3306a7af4a2acb1ffdaa60fcc6ba17e9cfe06fb777020736d", @ANYRES16=r3, @ANYBLOB="00022bbd7000fbdbdf25040000000800020002000000080002000200000008000200020000000800020002000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x40020) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x4c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x804) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) 06:32:03 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x72080011}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x1, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) [ 1324.906988] nbd: must specify an index to disconnect 06:32:04 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000480), 0x400, 0x105001) ioctl$USBDEVFS_SUBMITURB(r0, 0x8038550a, &(0x7f0000000680)=@urb_type_iso={0x0, {0xf, 0x1}, 0x500e, 0x62, &(0x7f00000004c0)="2f51b5fa02286e96a1b71440ba10906f1ece92204827d4eb2f7153628b298cedb4a0e7f05784414098b7a1e61f0cfdc2e06512deab2991ac6257851c25391b4051ab9fa1fdfaa2125643850666d4fca872012cea428851afd4d1bdc23dbf363b14f8f6af17b04783191f300d01355f03ff59d92dede6fe2d6b38832dc0948f983db3a42a71a45e6110bab965e6f18b480fe528c57839c97ab7f35e873a83726f85b68e002c87bd7ff8f2cb005fc3e3215d6f3a66a9f3c63855fc8cc49c2a3fa79f0b80283ab59aa4eb1398cf39e44ecd3300", 0xd2, 0x3, 0x85bc, 0x5, 0x38, 0xc20, &(0x7f00000005c0)="14030bd29934cd335df8bd5b4786442dae138952c0a369f6522bd3e950e55363d29d482ca67648589d2c2db185a66f700466f7bcc3293a5f448b18e738090bd220902e282addf4fc5561d10eff9889b69932202c675d999dd4958a19eebff4307288e7af964c995ecb49df94b94703546925e3bf8b872a433e98064958b61e17871ba0c6a7d51f3f3f709c5ab56d0abd49bf99bd843592b3d8b471b9289bb17c791304ff400f0ef8392f456f9615", [{0x10000, 0x1f, 0x8001}, {0x5, 0x352, 0xfffffffc}, {0x0, 0x7, 0x2}, {0x0, 0x4, 0x2}, {0x10000, 0xfffffffe, 0x7}]}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000180)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40010}, 0x80) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0x0, 0x1, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}}, 0x4040) (async) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000700), 0x20000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f0000000740)) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000007c0)='/sys/bus/usb-serial', 0x4000, 0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r5, 0xc08c5335, &(0x7f0000000800)={0x6, 0xa3, 0x1, 'queue1\x00', 0x4}) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r1) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x50, r6, 0x0, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa1}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x4004800) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="01000000000000000000020000000800000000000000"], 0x1c}}, 0x0) 06:32:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x10000, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0x3}]}, 0x34}}, 0x0) 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 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$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001703208c2826a1239bc1de04edb7da118acb642eb393e383867eab2840a9e4fe9ad9c9b3e16bff1af7a36e612892e319d0d69dc64a95de774e8c3ca56ac744575086d66366ff6eea569daa715153321c7245ce82937b1f4c759bdfacdac7e8da90b04b8c6656db904b617bcf35048255d9b6d7f70c4db47e247974f9a04594fb0fb75e9db56a2c985b93413abb19b5e2008f5f4b5809817931e56504ff8e0850ae7f8d4e2eca5130b2f3a28140d37548ece47e03fe089dc2d2474d4bb52da9c0eba57606d4b50dbe938fdff3306a7af4a2acb1ffdaa60fcc6ba17e9cfe06fb777020736d", @ANYRES16=r3, @ANYBLOB="00022bbd7000fbdbdf25040000000800020002000000080002000200000008000200020000000800020002000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x40020) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x4c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x804) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="340000001703208c2826a1239bc1de04edb7da118acb642eb393e383867eab2840a9e4fe9ad9c9b3e16bff1af7a36e612892e319d0d69dc64a95de774e8c3ca56ac744575086d66366ff6eea569daa715153321c7245ce82937b1f4c759bdfacdac7e8da90b04b8c6656db904b617bcf35048255d9b6d7f70c4db47e247974f9a04594fb0fb75e9db56a2c985b93413abb19b5e2008f5f4b5809817931e56504ff8e0850ae7f8d4e2eca5130b2f3a28140d37548ece47e03fe089dc2d2474d4bb52da9c0eba57606d4b50dbe938fdff3306a7af4a2acb1ffdaa60fcc6ba17e9cfe06fb777020736d", @ANYRES16=r3, @ANYBLOB="00022bbd7000fbdbdf25040000000800020002000000080002000200000008000200020000000800020002000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x40020) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x4c, r1, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x804) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r4, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) 06:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x72080011}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x1, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r5) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:04 executing program 3: getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x72080011}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x1, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x72080011}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x1, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r5) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) (async) [ 1325.043036] nbd: must specify a size in bytes for the device 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x10000, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0x3}]}, 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x10000, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0x3}]}, 0x34}}, 0x0) (async) 06:32:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r9, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r10, 0x89e1, &(0x7f0000000700)=0x2) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r11, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r11, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xfc, r3, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc794}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000004}, 0x8001) r14 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r14, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd2d}, 0x14}}, 0x4000054) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004081}, 0x1) [ 1325.096916] nbd: must specify an index to disconnect 06:32:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002000b466eaab807e6bb29eb55bf90e43152120813d6118422f8ecdd10ab82ad1408f7b0bcba8652c8248b7ecfac4d96feb3dba26b5e7af83a1495f1eff205355ba8a0db01301b0846f6a1b2bc82fd1f539c32b74f762d93e314cad470761bd3d2d46b99119582a1d59793a9ab56fdc8c8870446765c702b3a77aa2616b839041f94580184b1468fb14e5faf6e10cda58316e319bf990fd68daaa9f2a6739fce5f273273be7a9d276756e3a7f4b5320dbf1ed8472c9ca4e357f0d6b023608795c2e066d7872742419af1a192adc38e9d230390b9f5891dc363bc783dd3c465185846a86bd60484eaeac", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:04 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$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="080026bd7000fcdbdf25010000000c000500020000000000000008000a006e6264000c00080007000000000000001c00078008000100", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x50}, 0x1, 0x0, 0x0, 0x2000c040}, 0x4004000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r4, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r6, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r6, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r7, 0x89e1, &(0x7f0000000700)=0x2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xc8, r2, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '#@+$%{'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xa00000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xc8}, 0x1, 0x0, 0x0, 0x24048801}, 0x40000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c000200012000000000000023490a8919022d2f0611a9799c34fd88e0a6f4b74fdf9ad2532c47b3438ca330ed67ca4e459e8034f76da263596cf6085f40cb57b2219f28c228077825d9badb491d0560a4536382463f0ad3025be38b4fe979a7ffab2d13963c9d99a5dcc45e2726088bedc31273924c5973d5a57f89e7cbf80cbf0760f89dc69413818fbff01b7dfe70a7705bfaac2c5f75834f5b069b3f7f321d9c380a32983edf7b3314ffa1"], 0x24}}, 0x0) 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 3: 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002000b466eaab807e6bb29eb55bf90e43152120813d6118422f8ecdd10ab82ad1408f7b0bcba8652c8248b7ecfac4d96feb3dba26b5e7af83a1495f1eff205355ba8a0db01301b0846f6a1b2bc82fd1f539c32b74f762d93e314cad470761bd3d2d46b99119582a1d59793a9ab56fdc8c8870446765c702b3a77aa2616b839041f94580184b1468fb14e5faf6e10cda58316e319bf990fd68daaa9f2a6739fce5f273273be7a9d276756e3a7f4b5320dbf1ed8472c9ca4e357f0d6b023608795c2e066d7872742419af1a192adc38e9d230390b9f5891dc363bc783dd3c465185846a86bd60484eaeac", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) [ 1325.178384] nla_parse: 51 callbacks suppressed [ 1325.178391] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1325.211951] nbd: must specify a size in bytes for the device [ 1325.219203] nbd: must specify an index to disconnect 06:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd2d}, 0x14}}, 0x4000054) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004081}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd2d}, 0x14}}, 0x4000054) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004081}, 0x1) (async) 06:32:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) (rerun: 32) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r9, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r10, 0x89e1, &(0x7f0000000700)=0x2) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r11, 0xc0bc5310, &(0x7f0000000600)) (async, rerun: 64) bind$bt_l2cap(r11, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xfc, r3, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc794}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000004}, 0x8001) (async) r14 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r14, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:04 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x10000, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0x3}]}, 0x34}}, 0x0) 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) [ 1325.247481] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1325.268574] nbd: must specify a size in bytes for the device 06:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="080026bd7000fcdbdf25010000000c000500020000000000000008000a006e6264000c00080007000000000000001c00078008000100", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x50}, 0x1, 0x0, 0x0, 0x2000c040}, 0x4004000) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r4, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) (async, rerun: 32) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (rerun: 32) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r6, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r6, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r7, 0x89e1, &(0x7f0000000700)=0x2) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xc8, r2, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '#@+$%{'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xa00000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xc8}, 0x1, 0x0, 0x0, 0x24048801}, 0x40000) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c000200012000000000000023490a8919022d2f0611a9799c34fd88e0a6f4b74fdf9ad2532c47b3438ca330ed67ca4e459e8034f76da263596cf6085f40cb57b2219f28c228077825d9badb491d0560a4536382463f0ad3025be38b4fe979a7ffab2d13963c9d99a5dcc45e2726088bedc31273924c5973d5a57f89e7cbf80cbf0760f89dc69413818fbff01b7dfe70a7705bfaac2c5f75834f5b069b3f7f321d9c380a32983edf7b3314ffa1"], 0x24}}, 0x0) (rerun: 64) 06:32:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002000b466eaab807e6bb29eb55bf90e43152120813d6118422f8ecdd10ab82ad1408f7b0bcba8652c8248b7ecfac4d96feb3dba26b5e7af83a1495f1eff205355ba8a0db01301b0846f6a1b2bc82fd1f539c32b74f762d93e314cad470761bd3d2d46b99119582a1d59793a9ab56fdc8c8870446765c702b3a77aa2616b839041f94580184b1468fb14e5faf6e10cda58316e319bf990fd68daaa9f2a6739fce5f273273be7a9d276756e3a7f4b5320dbf1ed8472c9ca4e357f0d6b023608795c2e066d7872742419af1a192adc38e9d230390b9f5891dc363bc783dd3c465185846a86bd60484eaeac", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0xc0c4) 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd2d}, 0x14}}, 0x4000054) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004081}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd2d}, 0x14}}, 0x4000054) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004081}, 0x1) (async) 06:32:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c4fd9e9", @ANYRES16=r3, @ANYBLOB="fb1f0000000000000000040000000800010002000000"], 0x1c}}, 0x4008045) 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c4fd9e9", @ANYRES16=r3, @ANYBLOB="fb1f0000000000000000040000000800010002000000"], 0x1c}}, 0x4008045) 06:32:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0xc0c4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe2$watch_queue(&(0x7f0000000000), 0x80) (async) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000040)) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0xc0c4) (async) [ 1325.480483] nbd: must specify at least one socket [ 1325.559191] nbd: must specify an index to disconnect 06:32:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async, rerun: 64) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) (async) r6 = bpf$ITER_CREATE(0x21, &(0x7f0000000080), 0x8) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r9, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r10, 0x89e1, &(0x7f0000000700)=0x2) (async, rerun: 64) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (rerun: 64) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r11, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r11, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0xfc, r3, 0x800, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc794}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20000004}, 0x8001) (async) r14 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r14, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c4fd9e9", @ANYRES16=r3, @ANYBLOB="fb1f0000000000000000040000000800010002000000"], 0x1c}}, 0x4008045) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c4fd9e9", @ANYRES16=r3, @ANYBLOB="fb1f0000000000000000040000000800010002000000"], 0x1c}}, 0x4008045) (async) [ 1325.582097] nbd: must specify at least one socket 06:32:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="080026bd7000fcdbdf25010000000c000500020000000000000008000a006e6264000c00080007000000000000001c00078008000100", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x50}, 0x1, 0x0, 0x0, 0x2000c040}, 0x4004000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r4, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r6, 0xc0bc5310, &(0x7f0000000600)) (async, rerun: 64) bind$bt_l2cap(r6, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async, rerun: 64) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r7, 0x89e1, &(0x7f0000000700)=0x2) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xc8, r2, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x120}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '#@+$%{'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xa00000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0xc8}, 0x1, 0x0, 0x0, 0x24048801}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c000200012000000000000023490a8919022d2f0611a9799c34fd88e0a6f4b74fdf9ad2532c47b3438ca330ed67ca4e459e8034f76da263596cf6085f40cb57b2219f28c228077825d9badb491d0560a4536382463f0ad3025be38b4fe979a7ffab2d13963c9d99a5dcc45e2726088bedc31273924c5973d5a57f89e7cbf80cbf0760f89dc69413818fbff01b7dfe70a7705bfaac2c5f75834f5b069b3f7f321d9c380a32983edf7b3314ffa1"], 0x24}}, 0x0) 06:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x7c, r7, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0xd, 0xa, '&\'$-\\+#/-'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x10, 0xa, '-\\$],-[[\xb1&{$'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8004) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01000000000000e47140be167d8d8eb206e30000c2ff0000000800010000000000"], 0x1c}}, 0x0) 06:32:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000040)) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0xc0c4) 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 3: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000200)=0x9e) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r2, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}}, 0x40) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r2, 0x62856db730381ffb, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) 06:32:04 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:04 executing program 3: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000200)=0x9e) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r2, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}}, 0x40) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r2, 0x62856db730381ffb, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000200)=0x9e) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r2, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}}, 0x40) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r2, 0x62856db730381ffb, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) (async) 06:32:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x7c, r7, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0xd, 0xa, '&\'$-\\+#/-'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x10, 0xa, '-\\$],-[[\xb1&{$'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8004) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01000000000000e47140be167d8d8eb206e30000c2ff0000000800010000000000"], 0x1c}}, 0x0) 06:32:04 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000fc8008000100"/22, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r5 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000480)={r4, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040005}, 0x0) 06:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="14767c1a9219000037", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:05 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) 06:32:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x628}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r4 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000480)={r3, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x34}}, 0x0) 06:32:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x7c, r7, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0xd, 0xa, '&\'$-\\+#/-'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x10, 0xa, '-\\$],-[[\xb1&{$'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7ff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8004) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01000000000000e47140be167d8d8eb206e30000c2ff0000000800010000000000"], 0x1c}}, 0x0) 06:32:05 executing program 3: seccomp$SECCOMP_GET_ACTION_AVAIL(0x2, 0x0, &(0x7f0000000200)=0x9e) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r2, 0x0, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}}, 0x40) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000240)={0x1c, r2, 0x62856db730381ffb, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x1c}}, 0x0) 06:32:05 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000fc8008000100"/22, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r5 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000480)={r4, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040005}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000fc8008000100"/22, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) pipe2$watch_queue(&(0x7f0000000080), 0x80) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) (async) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000480)={r4, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040005}, 0x0) (async) 06:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="14767c1a9219000037", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="14767c1a9219000037", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) 06:32:05 executing program 1: openat$sysfs(0xffffffffffffff9c, 0x0, 0x42, 0x100) 06:32:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000fc8008000100"/22, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000140)=""/215) (async, rerun: 64) ioctl$sock_rose_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async, rerun: 64) r5 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000480)={r4, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x74, 0x0, 0x800, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}]}, 0x74}, 0x1, 0x0, 0x0, 0x4040005}, 0x0) 06:32:05 executing program 3: 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$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004880}, 0x20) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="c6f59235", @ANYRES16=r3, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r2) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r7) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r10, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r11, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r11, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r11, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r12 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r12, 0x4c0a, &(0x7f0000000480)={r11, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r13, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r13, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, r10, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8, 0x1, r13}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000004}, 0x20004811) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r5, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x880) [ 1326.299436] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1326.322539] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 06:32:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x628}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r4 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000480)={r3, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x628}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) (async) pipe2$watch_queue(&(0x7f0000000080), 0x80) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) (async) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000480)={r3, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) pipe2$watch_queue(&(0x7f00000005c0), 0x80) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x34}}, 0x0) (async) 06:32:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x78, r1, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000040) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80010074}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x800, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async, rerun: 64) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="14767c1a9219000037", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:05 executing program 1: openat$sysfs(0xffffffffffffff9c, 0x0, 0x42, 0x100) 06:32:05 executing program 3: r0 = syz_init_net_socket$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) sendmsg$NET_DM_CMD_START(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004880}, 0x20) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="c6f59235", @ANYRES16=r3, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r2) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (rerun: 64) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r7) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r10, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r11, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r11, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r11, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r12 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r12, 0x4c0a, &(0x7f0000000480)={r11, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r13, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r13, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, r10, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8, 0x1, r13}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000004}, 0x20004811) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r5, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x880) 06:32:05 executing program 1: openat$sysfs(0xffffffffffffff9c, 0x0, 0x42, 0x100) [ 1326.444207] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1326.484270] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 06:32:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000800), r1) sendmsg$NET_DM_CMD_START(r0, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x14, r3, 0x400, 0x70bd26, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x24000001) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r7 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000680), r5) sendmsg$NET_DM_CMD_STOP(r6, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, r7, 0x300, 0x70bd29, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2400c050}, 0x1) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r4, 0x800, 0x70bd2b, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r10, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r10, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r11) r13 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000140), r1) sendmsg$NET_DM_CMD_START(r11, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r13, 0x100, 0x70bd25, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040080}, 0x4004) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r14 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r14, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_RECONFIGURE(r14, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x34, r12, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x45}, 0xc009) 06:32:05 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x0, 0x100) 06:32:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x78, r1, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000040) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80010074}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x800, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000380), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x78, r1, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000040) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80010074}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x800, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) 06:32:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x628}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r4 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000480)={r3, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x628}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) (async) pipe2$watch_queue(&(0x7f0000000080), 0x80) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) (async) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000480)={r3, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) pipe2$watch_queue(&(0x7f00000005c0), 0x80) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x34}}, 0x0) (async) 06:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x14, r3, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x24004080) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r6) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r0) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, r9, 0x800, 0x70bd26, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r7) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=r10, @ANYBLOB="fb1f000000000000000004000800de731da31e9e837a074b4250349ac2abdce0d2f384371be7e44721f60b036125839a5d517d3ec2783af3dff6626c831d9e8318e127d48ea9de8b525e0a67ac8c80fa4706648a0edddc40368f28a6e329e6cad150c6224c2b044cce4b3f4c9fe992b66cddebb7e7d4670a2d32f4fa610ab7e548d9382b0900539fa4f57bf588b111a0e3a690c0477a61d6987c9f9767a87ee70b1c00d5540420b32c500e91934500"/186], 0x14}}, 0x0) 06:32:05 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x0, 0x100) [ 1326.627874] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1326.649552] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 06:32:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000380), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x78, r1, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000040) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80010074}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x800, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000380), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x78, r1, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nfc\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff9}]}, 0x78}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000040) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80010074}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x800, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x40000) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) 06:32:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$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) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000800), r1) sendmsg$NET_DM_CMD_START(r0, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x14, r3, 0x400, 0x70bd26, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x24000001) (async, rerun: 32) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (rerun: 32) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r7 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000680), r5) sendmsg$NET_DM_CMD_STOP(r6, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, r7, 0x300, 0x70bd29, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2400c050}, 0x1) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r4, 0x800, 0x70bd2b, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) (async, rerun: 32) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (rerun: 32) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r10 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (rerun: 32) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r10, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r10, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) (async, rerun: 32) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r11) (async) r13 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000140), r1) sendmsg$NET_DM_CMD_START(r11, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r13, 0x100, 0x70bd25, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040080}, 0x4004) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) r14 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r14, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_RECONFIGURE(r14, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x34, r12, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x45}, 0xc009) [ 1326.675765] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 1326.690351] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 06:32:05 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$nbd(&(0x7f0000000780), r1) write$fb(0xffffffffffffffff, &(0x7f0000000080)="1368227a56f418cb10c5d42033e222b6cc0e8626cef32056aa233a64580f3889ec4e26ee08fc56441ed1531f03ca71f3dbb00a7eafe6494d5ca2bf144fc6dda407e01a30ac90aca2cd39c99a53cabe01d3fb6d3b8051058a210be238535f86d3b9cc66ab09d8232f51fa6a4002f1088e9e8470b2ca29cb9f4c363b130e588f92592d9892cbaa2bb7c4126e1563172688f2fdc3b1faaa01da8ff439351086ca2ea56bf8666d2aefd14db1789ce0205e689a73d2965a7aa875a26d064d18db40e8259b23b2802572d57e47f23340e134ab175deb33dc", 0xd5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r4, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '.),&'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x28}}, 0x40801) 06:32:05 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x14, r3, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x24004080) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r6) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r0) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, r9, 0x800, 0x70bd26, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r7) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=r10, @ANYBLOB="fb1f000000000000000004000800de731da31e9e837a074b4250349ac2abdce0d2f384371be7e44721f60b036125839a5d517d3ec2783af3dff6626c831d9e8318e127d48ea9de8b525e0a67ac8c80fa4706648a0edddc40368f28a6e329e6cad150c6224c2b044cce4b3f4c9fe992b66cddebb7e7d4670a2d32f4fa610ab7e548d9382b0900539fa4f57bf588b111a0e3a690c0477a61d6987c9f9767a87ee70b1c00d5540420b32c500e91934500"/186], 0x14}}, 0x0) 06:32:06 executing program 3: r0 = syz_init_net_socket$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) sendmsg$NET_DM_CMD_START(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20004880}, 0x20) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="c6f59235", @ANYRES16=r3, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000200), r2) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r7) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r10, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r11, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r11, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r11, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r12 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r12, 0x4c0a, &(0x7f0000000480)={r11, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r13, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r13, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x64, r10, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8, 0x1, r13}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000004}, 0x20004811) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r5, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x880) 06:32:06 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x0, 0x100) 06:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000300), r0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x300, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x8010) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x38, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000004}, 0x4800) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={0x0, 0xfffffffffffffe36, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01000000000000000000020000000800010000000000607f8eac71c424aadea56cbecc23ac2b4329cd555457b97c283009707e9426b4a4a89f160de196c2237c59609c83e5a22270f3009f7c1f0c006be90e4616137a4f1551d6e1d5f6219b36764f7f59bc449eb9deaddf6cdc8918384fa3ba53663715ceff02ec9b91d7b93f7e714659ba78899b30574b73927ba3dd4702c96065cd8a15bd8a6d65a2c2fbfa77c4d88feb28bb66f6b691b7aed88d0f09fe98499af98b68a4b20b04259a761fc359e7d359ee4512f08d720a75c764c74417cd00719ed5b54f1d608008f17fafb3"], 0x1c}}, 0x0) 06:32:06 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$nbd(&(0x7f0000000780), r1) (async) write$fb(0xffffffffffffffff, &(0x7f0000000080)="1368227a56f418cb10c5d42033e222b6cc0e8626cef32056aa233a64580f3889ec4e26ee08fc56441ed1531f03ca71f3dbb00a7eafe6494d5ca2bf144fc6dda407e01a30ac90aca2cd39c99a53cabe01d3fb6d3b8051058a210be238535f86d3b9cc66ab09d8232f51fa6a4002f1088e9e8470b2ca29cb9f4c363b130e588f92592d9892cbaa2bb7c4126e1563172688f2fdc3b1faaa01da8ff439351086ca2ea56bf8666d2aefd14db1789ce0205e689a73d2965a7aa875a26d064d18db40e8259b23b2802572d57e47f23340e134ab175deb33dc", 0xd5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r4, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '.),&'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x28}}, 0x40801) 06:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x14, r3, 0x400, 0x70bd27, 0x25dfdbfc, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x24004080) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r6) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r0) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, r9, 0x800, 0x70bd26, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000) (async) r10 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r7) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="14000000", @ANYRES16=r10, @ANYBLOB="fb1f000000000000000004000800de731da31e9e837a074b4250349ac2abdce0d2f384371be7e44721f60b036125839a5d517d3ec2783af3dff6626c831d9e8318e127d48ea9de8b525e0a67ac8c80fa4706648a0edddc40368f28a6e329e6cad150c6224c2b044cce4b3f4c9fe992b66cddebb7e7d4670a2d32f4fa610ab7e548d9382b0900539fa4f57bf588b111a0e3a690c0477a61d6987c9f9767a87ee70b1c00d5540420b32c500e91934500"/186], 0x14}}, 0x0) 06:32:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000800), r1) sendmsg$NET_DM_CMD_START(r0, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x14, r3, 0x400, 0x70bd26, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x24000001) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r7 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000680), r5) sendmsg$NET_DM_CMD_STOP(r6, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, r7, 0x300, 0x70bd29, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2400c050}, 0x1) (async) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r4, 0x800, 0x70bd2b, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r10, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r10, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) (async) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r11) (async) r13 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000140), r1) sendmsg$NET_DM_CMD_START(r11, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r13, 0x100, 0x70bd25, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040080}, 0x4004) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) r14 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r14, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_RECONFIGURE(r14, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x34, r12, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x45}, 0xc009) 06:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000300), r0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x300, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x8010) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x38, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000004}, 0x4800) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={0x0, 0xfffffffffffffe36, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01000000000000000000020000000800010000000000607f8eac71c424aadea56cbecc23ac2b4329cd555457b97c283009707e9426b4a4a89f160de196c2237c59609c83e5a22270f3009f7c1f0c006be90e4616137a4f1551d6e1d5f6219b36764f7f59bc449eb9deaddf6cdc8918384fa3ba53663715ceff02ec9b91d7b93f7e714659ba78899b30574b73927ba3dd4702c96065cd8a15bd8a6d65a2c2fbfa77c4d88feb28bb66f6b691b7aed88d0f09fe98499af98b68a4b20b04259a761fc359e7d359ee4512f08d720a75c764c74417cd00719ed5b54f1d608008f17fafb3"], 0x1c}}, 0x0) 06:32:06 executing program 1: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x0) 06:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x44, r2, 0x62856db730381ffb, 0x0, 0xfffffffd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}}, 0x4000) 06:32:06 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x828}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r2, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3a}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff131}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:06 executing program 3: ioctl$VIDIOC_S_STD(0xffffffffffffffff, 0x40085618, &(0x7f0000000000)=0x10003) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb}, 0x14}}, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000040), 0x0, 0x2) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f00000001c0)={0x6, 0x3, 0x3b, "15881fbdb237d69bbc84daa02f345896d3dbf50ee21069f03b4adbb596cbbf551d05d2db07a79a077602388daafaab56d5194481610b0447cf55d29f", 0x33, "00850b672ac70545f3b4284ae04ca5c308505fc3ee81c7fa6fc12cbcbba0ffad40fd0a488a244cb47d4ca45592cb296c4933114d96a5f0ed2cec3e20", 0x8}) 06:32:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) write$fb(0xffffffffffffffff, &(0x7f0000000080)="1368227a56f418cb10c5d42033e222b6cc0e8626cef32056aa233a64580f3889ec4e26ee08fc56441ed1531f03ca71f3dbb00a7eafe6494d5ca2bf144fc6dda407e01a30ac90aca2cd39c99a53cabe01d3fb6d3b8051058a210be238535f86d3b9cc66ab09d8232f51fa6a4002f1088e9e8470b2ca29cb9f4c363b130e588f92592d9892cbaa2bb7c4126e1563172688f2fdc3b1faaa01da8ff439351086ca2ea56bf8666d2aefd14db1789ce0205e689a73d2965a7aa875a26d064d18db40e8259b23b2802572d57e47f23340e134ab175deb33dc", 0xd5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r4, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '.),&'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x28}}, 0x40801) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) write$fb(0xffffffffffffffff, &(0x7f0000000080)="1368227a56f418cb10c5d42033e222b6cc0e8626cef32056aa233a64580f3889ec4e26ee08fc56441ed1531f03ca71f3dbb00a7eafe6494d5ca2bf144fc6dda407e01a30ac90aca2cd39c99a53cabe01d3fb6d3b8051058a210be238535f86d3b9cc66ab09d8232f51fa6a4002f1088e9e8470b2ca29cb9f4c363b130e588f92592d9892cbaa2bb7c4126e1563172688f2fdc3b1faaa01da8ff439351086ca2ea56bf8666d2aefd14db1789ce0205e689a73d2965a7aa875a26d064d18db40e8259b23b2802572d57e47f23340e134ab175deb33dc", 0xd5) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r1) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r4, 0x300, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '.),&'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}]}, 0x28}}, 0x40801) (async) 06:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000300), r0) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r2, 0x300, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x8010) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)={0x38, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000004}, 0x4800) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000100)={0x0, 0xfffffffffffffe36, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="01000000000000000000020000000800010000000000607f8eac71c424aadea56cbecc23ac2b4329cd555457b97c283009707e9426b4a4a89f160de196c2237c59609c83e5a22270f3009f7c1f0c006be90e4616137a4f1551d6e1d5f6219b36764f7f59bc449eb9deaddf6cdc8918384fa3ba53663715ceff02ec9b91d7b93f7e714659ba78899b30574b73927ba3dd4702c96065cd8a15bd8a6d65a2c2fbfa77c4d88feb28bb66f6b691b7aed88d0f09fe98499af98b68a4b20b04259a761fc359e7d359ee4512f08d720a75c764c74417cd00719ed5b54f1d608008f17fafb3"], 0x1c}}, 0x0) 06:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x44, r2, 0x62856db730381ffb, 0x0, 0xfffffffd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}}, 0x4000) 06:32:06 executing program 3: ioctl$VIDIOC_S_STD(0xffffffffffffffff, 0x40085618, &(0x7f0000000000)=0x10003) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb}, 0x14}}, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000040), 0x0, 0x2) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f00000001c0)={0x6, 0x3, 0x3b, "15881fbdb237d69bbc84daa02f345896d3dbf50ee21069f03b4adbb596cbbf551d05d2db07a79a077602388daafaab56d5194481610b0447cf55d29f", 0x33, "00850b672ac70545f3b4284ae04ca5c308505fc3ee81c7fa6fc12cbcbba0ffad40fd0a488a244cb47d4ca45592cb296c4933114d96a5f0ed2cec3e20", 0x8}) 06:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000800), r1) sendmsg$NET_DM_CMD_START(r0, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x14, r3, 0x400, 0x70bd26, 0x25dfdbff, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x24000001) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), r2) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r7 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000680), r5) sendmsg$NET_DM_CMD_STOP(r6, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x14, r7, 0x300, 0x70bd29, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2400c050}, 0x1) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x14, r4, 0x800, 0x70bd2b, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r10, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r10, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r11) r13 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000140), r1) sendmsg$NET_DM_CMD_START(r11, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r13, 0x100, 0x70bd25, 0x25dfdbfe, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040080}, 0x4004) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r14 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r14, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_RECONFIGURE(r14, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x34, r12, 0x20, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x45}, 0xc009) 06:32:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x828}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r2, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3a}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff131}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/memstick', 0x202e01, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r7, 0x89e1, &(0x7f0000000700)=0x2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x88, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x88}, 0x1, 0x0, 0x0, 0xc0}, 0x5) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2022000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r10, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '])./\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x20008012}, 0x8880) 06:32:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000007000000010000000400078045dbb307b6a06ea400000000"], 0x24}}, 0x0) 06:32:06 executing program 3: ioctl$VIDIOC_S_STD(0xffffffffffffffff, 0x40085618, &(0x7f0000000000)=0x10003) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb}, 0x14}}, 0x0) r1 = syz_open_dev$vbi(&(0x7f0000000040), 0x0, 0x2) ioctl$VIDIOC_S_JPEGCOMP(r1, 0x408c563e, &(0x7f00000001c0)={0x6, 0x3, 0x3b, "15881fbdb237d69bbc84daa02f345896d3dbf50ee21069f03b4adbb596cbbf551d05d2db07a79a077602388daafaab56d5194481610b0447cf55d29f", 0x33, "00850b672ac70545f3b4284ae04ca5c308505fc3ee81c7fa6fc12cbcbba0ffad40fd0a488a244cb47d4ca45592cb296c4933114d96a5f0ed2cec3e20", 0x8}) 06:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x628}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r4 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000480)={r3, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x34}}, 0x0) 06:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x44, r2, 0x62856db730381ffb, 0x0, 0xfffffffd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x44}}, 0x4000) 06:32:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x828}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r2, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3a}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff131}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) [ 1327.335687] nbd: must specify a size in bytes for the device 06:32:06 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$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000007000000010000000400078045dbb307b6a06ea400000000"], 0x24}}, 0x0) 06:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x401c0}, 0x44850) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="816b361f08f343f247e6efc720f0ca5f9dd5c1000d9d5a5129e7fe26e7aa299ca99cfc80e0491eaf56268e846074eb9c7cec05e4b4de554aa5dfa48e535a640023a2889870733cfca8679fa4d373e63486354e779916ca0bfdf46b237c749946ccf2d2e7d2b756fce421bf0361db2d1e5190eb6b887ebdd3fa8898e77ef578a4a5152b5a", @ANYRES16=r2, @ANYBLOB="bbfcd74ca5be2af9e07dbc4c003fbb1fb9b62ce269ea4afb0055d5a41d35fcc8e76bb9de4b442e5d4b797c171f94637cf934672989aa42971566cacaa92422c043562866a600b42c26f10f6350aa299a2f3f6180692105353c497fa58d4fa16ca5177acb9624e13718fdc4495865441f27a06697522960e211f39965d6d008af1b96b842d2db8ccde4227c67fc80a50fa3563f869bfce6d840ad3eb23c58790fe8f4a65344ec7c04a3503604f6e282ab06ce5c26965f1534b83292cc2fc9be3bea"], 0x14}}, 0x0) 06:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/memstick', 0x202e01, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r7, 0x89e1, &(0x7f0000000700)=0x2) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x88, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x88}, 0x1, 0x0, 0x0, 0xc0}, 0x5) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2022000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r10, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '])./\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x20008012}, 0x8880) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/memstick', 0x202e01, 0x80) (async) pipe2$watch_queue(&(0x7f00000005c0), 0x80) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) pipe2$watch_queue(&(0x7f00000002c0), 0x80) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)) (async) ioctl$SIOCRSSCAUSE(r7, 0x89e1, &(0x7f0000000700)=0x2) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x88, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x88}, 0x1, 0x0, 0x0, 0xc0}, 0x5) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2022000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r10, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '])./\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x20008012}, 0x8880) (async) 06:32:06 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/custom1\x00', 0x802, 0x0) 06:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 06:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x628}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r4 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, &(0x7f0000000480)={r3, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000340)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x34}}, 0x0) 06:32:06 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/custom1\x00', 0x802, 0x0) 06:32:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000007000000010000000400078045dbb307b6a06ea400000000"], 0x24}}, 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$nbd(&(0x7f0000000780), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000007000000010000000400078045dbb307b6a06ea400000000"], 0x24}}, 0x0) (async) 06:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x401c0}, 0x44850) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="816b361f08f343f247e6efc720f0ca5f9dd5c1000d9d5a5129e7fe26e7aa299ca99cfc80e0491eaf56268e846074eb9c7cec05e4b4de554aa5dfa48e535a640023a2889870733cfca8679fa4d373e63486354e779916ca0bfdf46b237c749946ccf2d2e7d2b756fce421bf0361db2d1e5190eb6b887ebdd3fa8898e77ef578a4a5152b5a", @ANYRES16=r2, @ANYBLOB="bbfcd74ca5be2af9e07dbc4c003fbb1fb9b62ce269ea4afb0055d5a41d35fcc8e76bb9de4b442e5d4b797c171f94637cf934672989aa42971566cacaa92422c043562866a600b42c26f10f6350aa299a2f3f6180692105353c497fa58d4fa16ca5177acb9624e13718fdc4495865441f27a06697522960e211f39965d6d008af1b96b842d2db8ccde4227c67fc80a50fa3563f869bfce6d840ad3eb23c58790fe8f4a65344ec7c04a3503604f6e282ab06ce5c26965f1534b83292cc2fc9be3bea"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x401c0}, 0x44850) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="816b361f08f343f247e6efc720f0ca5f9dd5c1000d9d5a5129e7fe26e7aa299ca99cfc80e0491eaf56268e846074eb9c7cec05e4b4de554aa5dfa48e535a640023a2889870733cfca8679fa4d373e63486354e779916ca0bfdf46b237c749946ccf2d2e7d2b756fce421bf0361db2d1e5190eb6b887ebdd3fa8898e77ef578a4a5152b5a", @ANYRES16=r2, @ANYBLOB="bbfcd74ca5be2af9e07dbc4c003fbb1fb9b62ce269ea4afb0055d5a41d35fcc8e76bb9de4b442e5d4b797c171f94637cf934672989aa42971566cacaa92422c043562866a600b42c26f10f6350aa299a2f3f6180692105353c497fa58d4fa16ca5177acb9624e13718fdc4495865441f27a06697522960e211f39965d6d008af1b96b842d2db8ccde4227c67fc80a50fa3563f869bfce6d840ad3eb23c58790fe8f4a65344ec7c04a3503604f6e282ab06ce5c26965f1534b83292cc2fc9be3bea"], 0x14}}, 0x0) (async) 06:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 06:32:06 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/custom1\x00', 0x802, 0x0) 06:32:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs2/custom1\x00', 0x802, 0x0) 06:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/module/memstick', 0x202e01, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) (async, rerun: 64) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (rerun: 64) pipe2$watch_queue(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r7, 0x89e1, &(0x7f0000000700)=0x2) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x88, r1, 0x100, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}]}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x88}, 0x1, 0x0, 0x0, 0xc0}, 0x5) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async, rerun: 32) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2022000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r10, 0x8, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '])./\x00'}]}, 0x38}, 0x1, 0x0, 0x0, 0x20008012}, 0x8880) 06:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 06:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x401c0}, 0x44850) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="816b361f08f343f247e6efc720f0ca5f9dd5c1000d9d5a5129e7fe26e7aa299ca99cfc80e0491eaf56268e846074eb9c7cec05e4b4de554aa5dfa48e535a640023a2889870733cfca8679fa4d373e63486354e779916ca0bfdf46b237c749946ccf2d2e7d2b756fce421bf0361db2d1e5190eb6b887ebdd3fa8898e77ef578a4a5152b5a", @ANYRES16=r2, @ANYBLOB="bbfcd74ca5be2af9e07dbc4c003fbb1fb9b62ce269ea4afb0055d5a41d35fcc8e76bb9de4b442e5d4b797c171f94637cf934672989aa42971566cacaa92422c043562866a600b42c26f10f6350aa299a2f3f6180692105353c497fa58d4fa16ca5177acb9624e13718fdc4495865441f27a06697522960e211f39965d6d008af1b96b842d2db8ccde4227c67fc80a50fa3563f869bfce6d840ad3eb23c58790fe8f4a65344ec7c04a3503604f6e282ab06ce5c26965f1534b83292cc2fc9be3bea"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NET_DM_CMD_STOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x401c0}, 0x44850) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYBLOB="816b361f08f343f247e6efc720f0ca5f9dd5c1000d9d5a5129e7fe26e7aa299ca99cfc80e0491eaf56268e846074eb9c7cec05e4b4de554aa5dfa48e535a640023a2889870733cfca8679fa4d373e63486354e779916ca0bfdf46b237c749946ccf2d2e7d2b756fce421bf0361db2d1e5190eb6b887ebdd3fa8898e77ef578a4a5152b5a", @ANYRES16=r2, @ANYBLOB="bbfcd74ca5be2af9e07dbc4c003fbb1fb9b62ce269ea4afb0055d5a41d35fcc8e76bb9de4b442e5d4b797c171f94637cf934672989aa42971566cacaa92422c043562866a600b42c26f10f6350aa299a2f3f6180692105353c497fa58d4fa16ca5177acb9624e13718fdc4495865441f27a06697522960e211f39965d6d008af1b96b842d2db8ccde4227c67fc80a50fa3563f869bfce6d840ad3eb23c58790fe8f4a65344ec7c04a3503604f6e282ab06ce5c26965f1534b83292cc2fc9be3bea"], 0x14}}, 0x0) (async) [ 1327.632480] nbd: must specify a size in bytes for the device 06:32:06 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r5, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0xc0c4) 06:32:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0x5c, r5, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001000}, 0x44041) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0xc850) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r9, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffff10}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000051}, 0x8000) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYRESOCT=r9, @ANYRES16=r7, @ANYBLOB="9f9c9bd1baa0eed595ebddce1bdddefaa600"/28], 0x14}}, 0x0) [ 1327.677520] nbd: must specify a size in bytes for the device 06:32:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc4}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x3c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) 06:32:06 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r5, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async, rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044000) (rerun: 32) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000040)) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0xc0c4) 06:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc4}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x3c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc4}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x3c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) [ 1327.831341] nbd: must specify at least one socket [ 1327.849277] nbd: must specify an index to disconnect 06:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) 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$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) (async) 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0x5c, r5, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001000}, 0x44041) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0xc850) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r9, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffff10}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000051}, 0x8000) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYRESOCT=r9, @ANYRES16=r7, @ANYBLOB="9f9c9bd1baa0eed595ebddce1bdddefaa600"/28], 0x14}}, 0x0) 06:32:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) (async) 06:32:07 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) (rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r5, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x200, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044000) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc4}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x3c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1327.935959] nbd: must specify at least one socket 06:32:07 executing program 3: 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) 06:32:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0103000000000000000001000000040007800c69"], 0x24}}, 0x0) 06:32:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc4}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x3c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) 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$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0x5c, r5, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001000}, 0x44041) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0xc850) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r9, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffff10}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000051}, 0x8000) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYRESOCT=r9, @ANYRES16=r7, @ANYBLOB="9f9c9bd1baa0eed595ebddce1bdddefaa600"/28], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) (async) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r2, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0x5c, r5, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4001000}, 0x44041) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r6, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x8800}, 0xc850) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r9, 0x1, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffff10}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000051}, 0x8000) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000300)=ANY=[@ANYRESOCT=r9, @ANYRES16=r7, @ANYBLOB="9f9c9bd1baa0eed595ebddce1bdddefaa600"/28], 0x14}}, 0x0) (async) [ 1328.029846] nbd: must specify an index to disconnect 06:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc4}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x3c, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:07 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="34000010", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 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$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x40010) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x120200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r2, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x14) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r7, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r9, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x126}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x40041}, 0x80) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r9, 0x2, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '[$-![#\\-'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004011}, 0x10) 06:32:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}]}, 0x50}, 0x1, 0x0, 0x0, 0x2}, 0x20004091) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb, 0xfffffffd}, 0x14}}, 0x0) 06:32:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYRES16=r2, @ANYBLOB="40f6d94178d4f7f51eec330da645d7a18ba31e73ce972f532d325c6fe14c7429e43348821fae678f0eec169267124293d24287200e41865cf4801fed4669e05b67291dc37dffc920c19d32fa38271e266e188f7d5c40bcc054647fc04c7d36a5dea54795c8e99e4434e09d845b2d498f1c0b87e3b1afd294dfa1ac44b28be1dbd5fc4eb01552f5af8d6f63f1e21b5e82865d304ce431ab429fad", @ANYRES16=r4], 0x1c}, 0x1, 0x0, 0x0, 0x4008004}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x64, r1, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '##*\\)$'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xf4e3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '^.!}.U'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x40800) 06:32:07 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0103000000000000000001000000040007800c69"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0103000000000000000001000000040007800c69"], 0x24}}, 0x0) (async) 06:32:07 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/fscaps', 0x42, 0x100) [ 1328.159882] nbd: must specify an index to disconnect 06:32:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="34000010", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) (async) r3 = syz_init_net_socket$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) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x40010) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x120200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r2, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x14) (async) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r7, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r9, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x126}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x40041}, 0x80) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r9, 0x2, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '[$-![#\\-'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004011}, 0x10) 06:32:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}]}, 0x50}, 0x1, 0x0, 0x0, 0x2}, 0x20004091) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb, 0xfffffffd}, 0x14}}, 0x0) 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="fb1f000000000000000004000000cbb94a543461a793bf01b38af0cdc99ab2354a1ef2508ee83419c18e555d9a65815123b4acf41e0331bf658581d601f1fb84d58b44e0d6aceae4d4908aa6b3dfdeec1c3d37b061396252ce1df9151a028be9bbe7b9614d95bc8c10025f4b0f79847471e8927455c1885f"], 0x14}}, 0x0) 06:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd2d}, 0x14}}, 0x4000054) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x1, 0x70bd2d, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4004081}, 0x1) 06:32:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0103000000000000000001000000040007800c69"], 0x24}}, 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$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0103000000000000000001000000040007800c69"], 0x24}}, 0x0) (async) 06:32:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYRES16=r2, @ANYBLOB="40f6d94178d4f7f51eec330da645d7a18ba31e73ce972f532d325c6fe14c7429e43348821fae678f0eec169267124293d24287200e41865cf4801fed4669e05b67291dc37dffc920c19d32fa38271e266e188f7d5c40bcc054647fc04c7d36a5dea54795c8e99e4434e09d845b2d498f1c0b87e3b1afd294dfa1ac44b28be1dbd5fc4eb01552f5af8d6f63f1e21b5e82865d304ce431ab429fad", @ANYRES16=r4], 0x1c}, 0x1, 0x0, 0x0, 0x4008004}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x64, r1, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '##*\\)$'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xf4e3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '^.!}.U'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x40800) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYRES16=r2, @ANYBLOB="40f6d94178d4f7f51eec330da645d7a18ba31e73ce972f532d325c6fe14c7429e43348821fae678f0eec169267124293d24287200e41865cf4801fed4669e05b67291dc37dffc920c19d32fa38271e266e188f7d5c40bcc054647fc04c7d36a5dea54795c8e99e4434e09d845b2d498f1c0b87e3b1afd294dfa1ac44b28be1dbd5fc4eb01552f5af8d6f63f1e21b5e82865d304ce431ab429fad", @ANYRES16=r4], 0x1c}, 0x1, 0x0, 0x0, 0x4008004}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x64, r1, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '##*\\)$'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xf4e3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '^.!}.U'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x40800) (async) 06:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002000b466eaab807e6bb29eb55bf90e43152120813d6118422f8ecdd10ab82ad1408f7b0bcba8652c8248b7ecfac4d96feb3dba26b5e7af83a1495f1eff205355ba8a0db01301b0846f6a1b2bc82fd1f539c32b74f762d93e314cad470761bd3d2d46b99119582a1d59793a9ab56fdc8c8870446765c702b3a77aa2616b839041f94580184b1468fb14e5faf6e10cda58316e319bf990fd68daaa9f2a6739fce5f273273be7a9d276756e3a7f4b5320dbf1ed8472c9ca4e357f0d6b023608795c2e066d7872742419af1a192adc38e9d230390b9f5891dc363bc783dd3c465185846a86bd60484eaeac", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="fb1f000000000000000004000000cbb94a543461a793bf01b38af0cdc99ab2354a1ef2508ee83419c18e555d9a65815123b4acf41e0331bf658581d601f1fb84d58b44e0d6aceae4d4908aa6b3dfdeec1c3d37b061396252ce1df9151a028be9bbe7b9614d95bc8c10025f4b0f79847471e8927455c1885f"], 0x14}}, 0x0) 06:32:07 executing program 5: ioctl$VFIO_GET_API_VERSION(0xffffffffffffffff, 0x3b64) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) ioctl$SIOCPNDELRESOURCE(r4, 0x89ef, &(0x7f0000000200)) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x0, 0x70bd29}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x24002044) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x4000041}, 0x1) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00000001c0)=0x20, 0x4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x20}}, 0x4000000) [ 1328.332287] nbd: must specify an index to disconnect 06:32:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}]}, 0x50}, 0x1, 0x0, 0x0, 0x2}, 0x20004091) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb, 0xfffffffd}, 0x14}}, 0x0) syz_init_net_socket$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) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x800}]}, 0x50}, 0x1, 0x0, 0x0, 0x2}, 0x20004091) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb, 0xfffffffd}, 0x14}}, 0x0) (async) 06:32:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYRES16=r2, @ANYBLOB="40f6d94178d4f7f51eec330da645d7a18ba31e73ce972f532d325c6fe14c7429e43348821fae678f0eec169267124293d24287200e41865cf4801fed4669e05b67291dc37dffc920c19d32fa38271e266e188f7d5c40bcc054647fc04c7d36a5dea54795c8e99e4434e09d845b2d498f1c0b87e3b1afd294dfa1ac44b28be1dbd5fc4eb01552f5af8d6f63f1e21b5e82865d304ce431ab429fad", @ANYRES16=r4], 0x1c}, 0x1, 0x0, 0x0, 0x4008004}, 0x0) (async, rerun: 32) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x64, r1, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '##*\\)$'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xf4e3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '^.!}.U'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x40800) 06:32:07 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="34000010", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 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$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x40010) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x120200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, r2, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x5}, 0x14) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r7, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000540)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x28, r9, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x126}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x40041}, 0x80) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r9, 0x2, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '[$-![#\\-'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004011}, 0x10) 06:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002000b466eaab807e6bb29eb55bf90e43152120813d6118422f8ecdd10ab82ad1408f7b0bcba8652c8248b7ecfac4d96feb3dba26b5e7af83a1495f1eff205355ba8a0db01301b0846f6a1b2bc82fd1f539c32b74f762d93e314cad470761bd3d2d46b99119582a1d59793a9ab56fdc8c8870446765c702b3a77aa2616b839041f94580184b1468fb14e5faf6e10cda58316e319bf990fd68daaa9f2a6739fce5f273273be7a9d276756e3a7f4b5320dbf1ed8472c9ca4e357f0d6b023608795c2e066d7872742419af1a192adc38e9d230390b9f5891dc363bc783dd3c465185846a86bd60484eaeac", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="fb1f000000000000000004000000cbb94a543461a793bf01b38af0cdc99ab2354a1ef2508ee83419c18e555d9a65815123b4acf41e0331bf658581d601f1fb84d58b44e0d6aceae4d4908aa6b3dfdeec1c3d37b061396252ce1df9151a028be9bbe7b9614d95bc8c10025f4b0f79847471e8927455c1885f"], 0x14}}, 0x0) 06:32:07 executing program 5: ioctl$VFIO_GET_API_VERSION(0xffffffffffffffff, 0x3b64) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) ioctl$SIOCPNDELRESOURCE(r4, 0x89ef, &(0x7f0000000200)) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x0, 0x70bd29}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x24002044) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x4000041}, 0x1) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00000001c0)=0x20, 0x4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x20}}, 0x4000000) ioctl$VFIO_GET_API_VERSION(0xffffffffffffffff, 0x3b64) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)) (async) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) (async) ioctl$SIOCPNDELRESOURCE(r4, 0x89ef, &(0x7f0000000200)) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x0, 0x70bd29}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x24002044) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x4000041}, 0x1) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)) (async) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) (async) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00000001c0)=0x20, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x20}}, 0x4000000) (async) 06:32:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$vbi(&(0x7f0000000040), 0x3, 0x2) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000200)={0x9, @win={{}, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:07 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20048001}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r6, 0x10, 0x70bd26, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000800fa73e070b7b1a2f40c0142b667f590420b14b4ef833af223b786bd4e4f7795a0a6c105c474f8bd481fadbd21bbbe8244b4b89ddf1b3e6dcd3128e9bfab685508ee3ea4fdab71f811b4ab21f03aad540a908595671a2e201477b599b0e691bf233aeb51991f72e97a22c2e9a8ac71d7e4277ccd1a", @ANYRES16, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_START(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r3, 0x10, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:07 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="00002000b466eaab807e6bb29eb55bf90e43152120813d6118422f8ecdd10ab82ad1408f7b0bcba8652c8248b7ecfac4d96feb3dba26b5e7af83a1495f1eff205355ba8a0db01301b0846f6a1b2bc82fd1f539c32b74f762d93e314cad470761bd3d2d46b99119582a1d59793a9ab56fdc8c8870446765c702b3a77aa2616b839041f94580184b1468fb14e5faf6e10cda58316e319bf990fd68daaa9f2a6739fce5f273273be7a9d276756e3a7f4b5320dbf1ed8472c9ca4e357f0d6b023608795c2e066d7872742419af1a192adc38e9d230390b9f5891dc363bc783dd3c465185846a86bd60484eaeac", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_open_dev$vbi(&(0x7f0000000040), 0x3, 0x2) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000200)={0x9, @win={{}, 0x0, 0x0, 0x0, 0x0, 0x0}}) (async, rerun: 64) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (rerun: 64) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:07 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_START(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r3, 0x10, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1328.598649] nbd: must specify at least one socket 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000800fa73e070b7b1a2f40c0142b667f590420b14b4ef833af223b786bd4e4f7795a0a6c105c474f8bd481fadbd21bbbe8244b4b89ddf1b3e6dcd3128e9bfab685508ee3ea4fdab71f811b4ab21f03aad540a908595671a2e201477b599b0e691bf233aeb51991f72e97a22c2e9a8ac71d7e4277ccd1a", @ANYRES16, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:07 executing program 0: r0 = syz_init_net_socket$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) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20048001}, 0x0) (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$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r6, 0x10, 0x70bd26, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 06:32:07 executing program 5: ioctl$VFIO_GET_API_VERSION(0xffffffffffffffff, 0x3b64) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) (async) ioctl$SIOCPNDELRESOURCE(r4, 0x89ef, &(0x7f0000000200)) (async, rerun: 32) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x0, 0x70bd29}, 0x14}, 0x1, 0x0, 0x0, 0x4040000}, 0x24002044) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[], 0x24}, 0x1, 0x0, 0x0, 0x4000041}, 0x1) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) (async, rerun: 64) setsockopt$bt_l2cap_L2CAP_LM(r5, 0x6, 0x3, &(0x7f00000001c0)=0x20, 0x4) (async, rerun: 64) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r1, 0x400, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x20}}, 0x4000000) 06:32:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$vbi(&(0x7f0000000040), 0x3, 0x2) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000200)={0x9, @win={{}, 0x0, 0x0, 0x0, 0x0, 0x0}}) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_open_dev$vbi(&(0x7f0000000040), 0x3, 0x2) (async) ioctl$VIDIOC_S_FMT(r2, 0xc0d05605, &(0x7f0000000200)={0x9, @win={{}, 0x0, 0x0, 0x0, 0x0, 0x0}}) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb}, 0x14}}, 0x0) (async) 06:32:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_START(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r3, 0x10, 0x70bd28, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:07 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000800fa73e070b7b1a2f40c0142b667f590420b14b4ef833af223b786bd4e4f7795a0a6c105c474f8bd481fadbd21bbbe8244b4b89ddf1b3e6dcd3128e9bfab685508ee3ea4fdab71f811b4ab21f03aad540a908595671a2e201477b599b0e691bf233aeb51991f72e97a22c2e9a8ac71d7e4277ccd1a", @ANYRES16, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000800fa73e070b7b1a2f40c0142b667f590420b14b4ef833af223b786bd4e4f7795a0a6c105c474f8bd481fadbd21bbbe8244b4b89ddf1b3e6dcd3128e9bfab685508ee3ea4fdab71f811b4ab21f03aad540a908595671a2e201477b599b0e691bf233aeb51991f72e97a22c2e9a8ac71d7e4277ccd1a", @ANYRES16, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) [ 1328.737175] nbd: must specify at least one socket 06:32:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async, rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async, rerun: 32) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x80}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20048001}, 0x0) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r6, 0x10, 0x70bd26, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40080}, 0x0) 06:32:07 executing program 3: sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000090}, 0x8000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="fb1f000000010000000004000000"], 0x14}}, 0x0) 06:32:07 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x4c, r1, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x101) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000001800"/22], 0x1c}}, 0x0) 06:32:07 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000440)=@urb_type_iso={0x0, {0x2, 0x1}, 0x8, 0x60, &(0x7f0000000040)="ce138750638b84c0c1c24c88ba52d2d4c2d97f4d78b803bac08cb5a0db9c4c31a745f1416f3e494d82873b4455378bd6cdb440e8b658cd306a1c5524251352fcd49d51455e3f65e36eaec28b4780a7e7a00c3d586402347bb5b5ade154b30bc139ce448da99b552a49afe5", 0x6b, 0x6, 0x6, 0x58, 0x352d, 0x5, &(0x7f00000000c0), [{0x40, 0xd4, 0x800}, {0x4, 0xfffff1be, 0x40}, {0x400, 0x7, 0x4}, {0x4, 0x6, 0x100}, {0x4, 0x0, 0x8}, {0x1cd3, 0x6, 0x2}, {0x5, 0x4, 0x40}, {0xd2}, {0x0, 0x5, 0x2}, {0x3, 0x6}, {0x8000, 0x8, 0x4}, {0x8001, 0x5ae, 0x2}, {0x3, 0x80000001, 0xff}, {0x6, 0x80000001, 0x1}, {0x0, 0x81, 0x10001}, {0x0, 0x29e, 0x6}, {0x3, 0x23, 0x7fff}, {0x5, 0x3, 0x2}, {0x6, 0x81, 0xfb}, {0x1, 0x2, 0xea}, {0x4, 0x800, 0x4}, {0x1, 0x8, 0x1}, {0x21b, 0x3, 0x7ff}, {0x6, 0x0, 0x3ff}, {0x6, 0x1ff, 0x3}, {0x3, 0x6, 0x9}, {0x0, 0x3, 0x6}, {0x3, 0xffff57dc, 0x9}, {0x0, 0x0, 0x100}, {0x3, 0xf89f, 0x1}, {0x10001, 0x3}, {0x8001, 0x0, 0x2}, {0x200, 0x7ff, 0x401}, {0x0, 0x9, 0xff}, {0x7, 0xff, 0x3}, {0x1, 0x3, 0x80}, {0x1, 0x91f, 0x8}, {0x7758, 0x4}, {0x7, 0x4}, {0x81, 0x2, 0xef}, {0x3e87, 0x8001, 0x7fff}, {0x1f, 0x6, 0x400}, {0x8000, 0x4, 0x6}, {0x7, 0x401, 0x4}, {0xff, 0x100, 0x8}, {0x1, 0xff, 0x80000001}, {0x1de, 0x7ff, 0x1}, {0x7, 0x8}, {0x9, 0x90000000, 0x8}, {0x1, 0x2, 0x14}, {0x8, 0x7, 0x1}, {0x5, 0xffffaefd, 0x4}, {0x1, 0x3, 0x80000001}, {0xfff, 0x7, 0x200}, {0x7f, 0xe14, 0x4}, {0x2, 0x2}, {0x3fb2, 0x1000, 0x1a0}, {0x1, 0x8, 0x813}, {0x89c8, 0x7, 0x8}, {0x8, 0x8, 0x1000}, {0x0, 0x0, 0xffff}, {0x9, 0x5, 0x4ff00000}, {0x6, 0xe37, 0x7}, {0x0, 0xcccd}, {0x6, 0x1f, 0x8}, {0x6, 0x7, 0x5}, {0x401, 0x5, 0x8faf}, {0x425, 0x5, 0x1}, {0x7fff, 0xab05}, {0x3f5, 0x3}, {0xfad, 0x5, 0x5}, {0x1, 0x6, 0xffff}, {0x3, 0xe287, 0x10}, {0x8, 0x80000001, 0x5}, {0x6, 0xffff, 0x6}, {0x3, 0x3, 0xda15}, {0x400, 0x3, 0x1}, {0x182, 0x7, 0x2}, {0x80, 0x18, 0x4}, {0x0, 0x1, 0x9}, {0x5344, 0x4bc1, 0x5}, {0x7, 0x400, 0x2}, {0x8, 0x6, 0x9}, {0x1, 0x0, 0x707}, {0x5, 0xffffffff, 0x8}, {0xcd, 0x80000000, 0x81}, {0x1, 0x100, 0x40}, {0xfffffffb, 0x1, 0x38000}]}) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r6 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180), r3) sendmsg$NET_DM_CMD_STOP(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x20, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 06:32:07 executing program 5: r0 = syz_init_net_socket$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_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000180), r4) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4010}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:08 executing program 3: sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000090}, 0x8000) (async) 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) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) (async) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="fb1f000000010000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x4c, r1, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x101) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000001800"/22], 0x1c}}, 0x0) 06:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000440)=@urb_type_iso={0x0, {0x2, 0x1}, 0x8, 0x60, &(0x7f0000000040)="ce138750638b84c0c1c24c88ba52d2d4c2d97f4d78b803bac08cb5a0db9c4c31a745f1416f3e494d82873b4455378bd6cdb440e8b658cd306a1c5524251352fcd49d51455e3f65e36eaec28b4780a7e7a00c3d586402347bb5b5ade154b30bc139ce448da99b552a49afe5", 0x6b, 0x6, 0x6, 0x58, 0x352d, 0x5, &(0x7f00000000c0), [{0x40, 0xd4, 0x800}, {0x4, 0xfffff1be, 0x40}, {0x400, 0x7, 0x4}, {0x4, 0x6, 0x100}, {0x4, 0x0, 0x8}, {0x1cd3, 0x6, 0x2}, {0x5, 0x4, 0x40}, {0xd2}, {0x0, 0x5, 0x2}, {0x3, 0x6}, {0x8000, 0x8, 0x4}, {0x8001, 0x5ae, 0x2}, {0x3, 0x80000001, 0xff}, {0x6, 0x80000001, 0x1}, {0x0, 0x81, 0x10001}, {0x0, 0x29e, 0x6}, {0x3, 0x23, 0x7fff}, {0x5, 0x3, 0x2}, {0x6, 0x81, 0xfb}, {0x1, 0x2, 0xea}, {0x4, 0x800, 0x4}, {0x1, 0x8, 0x1}, {0x21b, 0x3, 0x7ff}, {0x6, 0x0, 0x3ff}, {0x6, 0x1ff, 0x3}, {0x3, 0x6, 0x9}, {0x0, 0x3, 0x6}, {0x3, 0xffff57dc, 0x9}, {0x0, 0x0, 0x100}, {0x3, 0xf89f, 0x1}, {0x10001, 0x3}, {0x8001, 0x0, 0x2}, {0x200, 0x7ff, 0x401}, {0x0, 0x9, 0xff}, {0x7, 0xff, 0x3}, {0x1, 0x3, 0x80}, {0x1, 0x91f, 0x8}, {0x7758, 0x4}, {0x7, 0x4}, {0x81, 0x2, 0xef}, {0x3e87, 0x8001, 0x7fff}, {0x1f, 0x6, 0x400}, {0x8000, 0x4, 0x6}, {0x7, 0x401, 0x4}, {0xff, 0x100, 0x8}, {0x1, 0xff, 0x80000001}, {0x1de, 0x7ff, 0x1}, {0x7, 0x8}, {0x9, 0x90000000, 0x8}, {0x1, 0x2, 0x14}, {0x8, 0x7, 0x1}, {0x5, 0xffffaefd, 0x4}, {0x1, 0x3, 0x80000001}, {0xfff, 0x7, 0x200}, {0x7f, 0xe14, 0x4}, {0x2, 0x2}, {0x3fb2, 0x1000, 0x1a0}, {0x1, 0x8, 0x813}, {0x89c8, 0x7, 0x8}, {0x8, 0x8, 0x1000}, {0x0, 0x0, 0xffff}, {0x9, 0x5, 0x4ff00000}, {0x6, 0xe37, 0x7}, {0x0, 0xcccd}, {0x6, 0x1f, 0x8}, {0x6, 0x7, 0x5}, {0x401, 0x5, 0x8faf}, {0x425, 0x5, 0x1}, {0x7fff, 0xab05}, {0x3f5, 0x3}, {0xfad, 0x5, 0x5}, {0x1, 0x6, 0xffff}, {0x3, 0xe287, 0x10}, {0x8, 0x80000001, 0x5}, {0x6, 0xffff, 0x6}, {0x3, 0x3, 0xda15}, {0x400, 0x3, 0x1}, {0x182, 0x7, 0x2}, {0x80, 0x18, 0x4}, {0x0, 0x1, 0x9}, {0x5344, 0x4bc1, 0x5}, {0x7, 0x400, 0x2}, {0x8, 0x6, 0x9}, {0x1, 0x0, 0x707}, {0x5, 0xffffffff, 0x8}, {0xcd, 0x80000000, 0x81}, {0x1, 0x100, 0x40}, {0xfffffffb, 0x1, 0x38000}]}) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r6 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180), r3) sendmsg$NET_DM_CMD_STOP(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x20, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 06:32:08 executing program 0: r0 = syz_init_net_socket$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$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x300, 0x70bd25, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4085}, 0x90) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x7d, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x34}}, 0x0) 06:32:08 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, 0xffffffffffffffff) 06:32:08 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000180), r4) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4010}, 0x0) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:08 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x300, 0x70bd25, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4085}, 0x90) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x7d, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x34}}, 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$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x300, 0x70bd25, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4085}, 0x90) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x7d, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x34}}, 0x0) (async) 06:32:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x4c, r1, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x101) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000001800"/22], 0x1c}}, 0x0) 06:32:08 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, 0xffffffffffffffff) 06:32:08 executing program 3: sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000090}, 0x8000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="fb1f000000010000000004000000"], 0x14}}, 0x0) sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000090}, 0x8000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="fb1f000000010000000004000000"], 0x14}}, 0x0) (async) 06:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) 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$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000440)=@urb_type_iso={0x0, {0x2, 0x1}, 0x8, 0x60, &(0x7f0000000040)="ce138750638b84c0c1c24c88ba52d2d4c2d97f4d78b803bac08cb5a0db9c4c31a745f1416f3e494d82873b4455378bd6cdb440e8b658cd306a1c5524251352fcd49d51455e3f65e36eaec28b4780a7e7a00c3d586402347bb5b5ade154b30bc139ce448da99b552a49afe5", 0x6b, 0x6, 0x6, 0x58, 0x352d, 0x5, &(0x7f00000000c0), [{0x40, 0xd4, 0x800}, {0x4, 0xfffff1be, 0x40}, {0x400, 0x7, 0x4}, {0x4, 0x6, 0x100}, {0x4, 0x0, 0x8}, {0x1cd3, 0x6, 0x2}, {0x5, 0x4, 0x40}, {0xd2}, {0x0, 0x5, 0x2}, {0x3, 0x6}, {0x8000, 0x8, 0x4}, {0x8001, 0x5ae, 0x2}, {0x3, 0x80000001, 0xff}, {0x6, 0x80000001, 0x1}, {0x0, 0x81, 0x10001}, {0x0, 0x29e, 0x6}, {0x3, 0x23, 0x7fff}, {0x5, 0x3, 0x2}, {0x6, 0x81, 0xfb}, {0x1, 0x2, 0xea}, {0x4, 0x800, 0x4}, {0x1, 0x8, 0x1}, {0x21b, 0x3, 0x7ff}, {0x6, 0x0, 0x3ff}, {0x6, 0x1ff, 0x3}, {0x3, 0x6, 0x9}, {0x0, 0x3, 0x6}, {0x3, 0xffff57dc, 0x9}, {0x0, 0x0, 0x100}, {0x3, 0xf89f, 0x1}, {0x10001, 0x3}, {0x8001, 0x0, 0x2}, {0x200, 0x7ff, 0x401}, {0x0, 0x9, 0xff}, {0x7, 0xff, 0x3}, {0x1, 0x3, 0x80}, {0x1, 0x91f, 0x8}, {0x7758, 0x4}, {0x7, 0x4}, {0x81, 0x2, 0xef}, {0x3e87, 0x8001, 0x7fff}, {0x1f, 0x6, 0x400}, {0x8000, 0x4, 0x6}, {0x7, 0x401, 0x4}, {0xff, 0x100, 0x8}, {0x1, 0xff, 0x80000001}, {0x1de, 0x7ff, 0x1}, {0x7, 0x8}, {0x9, 0x90000000, 0x8}, {0x1, 0x2, 0x14}, {0x8, 0x7, 0x1}, {0x5, 0xffffaefd, 0x4}, {0x1, 0x3, 0x80000001}, {0xfff, 0x7, 0x200}, {0x7f, 0xe14, 0x4}, {0x2, 0x2}, {0x3fb2, 0x1000, 0x1a0}, {0x1, 0x8, 0x813}, {0x89c8, 0x7, 0x8}, {0x8, 0x8, 0x1000}, {0x0, 0x0, 0xffff}, {0x9, 0x5, 0x4ff00000}, {0x6, 0xe37, 0x7}, {0x0, 0xcccd}, {0x6, 0x1f, 0x8}, {0x6, 0x7, 0x5}, {0x401, 0x5, 0x8faf}, {0x425, 0x5, 0x1}, {0x7fff, 0xab05}, {0x3f5, 0x3}, {0xfad, 0x5, 0x5}, {0x1, 0x6, 0xffff}, {0x3, 0xe287, 0x10}, {0x8, 0x80000001, 0x5}, {0x6, 0xffff, 0x6}, {0x3, 0x3, 0xda15}, {0x400, 0x3, 0x1}, {0x182, 0x7, 0x2}, {0x80, 0x18, 0x4}, {0x0, 0x1, 0x9}, {0x5344, 0x4bc1, 0x5}, {0x7, 0x400, 0x2}, {0x8, 0x6, 0x9}, {0x1, 0x0, 0x707}, {0x5, 0xffffffff, 0x8}, {0xcd, 0x80000000, 0x81}, {0x1, 0x100, 0x40}, {0xfffffffb, 0x1, 0x38000}]}) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r6 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180), r3) sendmsg$NET_DM_CMD_STOP(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x20, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (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$netlbl_calipso(&(0x7f00000002c0), r2) (async) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000440)=@urb_type_iso={0x0, {0x2, 0x1}, 0x8, 0x60, &(0x7f0000000040)="ce138750638b84c0c1c24c88ba52d2d4c2d97f4d78b803bac08cb5a0db9c4c31a745f1416f3e494d82873b4455378bd6cdb440e8b658cd306a1c5524251352fcd49d51455e3f65e36eaec28b4780a7e7a00c3d586402347bb5b5ade154b30bc139ce448da99b552a49afe5", 0x6b, 0x6, 0x6, 0x58, 0x352d, 0x5, &(0x7f00000000c0), [{0x40, 0xd4, 0x800}, {0x4, 0xfffff1be, 0x40}, {0x400, 0x7, 0x4}, {0x4, 0x6, 0x100}, {0x4, 0x0, 0x8}, {0x1cd3, 0x6, 0x2}, {0x5, 0x4, 0x40}, {0xd2}, {0x0, 0x5, 0x2}, {0x3, 0x6}, {0x8000, 0x8, 0x4}, {0x8001, 0x5ae, 0x2}, {0x3, 0x80000001, 0xff}, {0x6, 0x80000001, 0x1}, {0x0, 0x81, 0x10001}, {0x0, 0x29e, 0x6}, {0x3, 0x23, 0x7fff}, {0x5, 0x3, 0x2}, {0x6, 0x81, 0xfb}, {0x1, 0x2, 0xea}, {0x4, 0x800, 0x4}, {0x1, 0x8, 0x1}, {0x21b, 0x3, 0x7ff}, {0x6, 0x0, 0x3ff}, {0x6, 0x1ff, 0x3}, {0x3, 0x6, 0x9}, {0x0, 0x3, 0x6}, {0x3, 0xffff57dc, 0x9}, {0x0, 0x0, 0x100}, {0x3, 0xf89f, 0x1}, {0x10001, 0x3}, {0x8001, 0x0, 0x2}, {0x200, 0x7ff, 0x401}, {0x0, 0x9, 0xff}, {0x7, 0xff, 0x3}, {0x1, 0x3, 0x80}, {0x1, 0x91f, 0x8}, {0x7758, 0x4}, {0x7, 0x4}, {0x81, 0x2, 0xef}, {0x3e87, 0x8001, 0x7fff}, {0x1f, 0x6, 0x400}, {0x8000, 0x4, 0x6}, {0x7, 0x401, 0x4}, {0xff, 0x100, 0x8}, {0x1, 0xff, 0x80000001}, {0x1de, 0x7ff, 0x1}, {0x7, 0x8}, {0x9, 0x90000000, 0x8}, {0x1, 0x2, 0x14}, {0x8, 0x7, 0x1}, {0x5, 0xffffaefd, 0x4}, {0x1, 0x3, 0x80000001}, {0xfff, 0x7, 0x200}, {0x7f, 0xe14, 0x4}, {0x2, 0x2}, {0x3fb2, 0x1000, 0x1a0}, {0x1, 0x8, 0x813}, {0x89c8, 0x7, 0x8}, {0x8, 0x8, 0x1000}, {0x0, 0x0, 0xffff}, {0x9, 0x5, 0x4ff00000}, {0x6, 0xe37, 0x7}, {0x0, 0xcccd}, {0x6, 0x1f, 0x8}, {0x6, 0x7, 0x5}, {0x401, 0x5, 0x8faf}, {0x425, 0x5, 0x1}, {0x7fff, 0xab05}, {0x3f5, 0x3}, {0xfad, 0x5, 0x5}, {0x1, 0x6, 0xffff}, {0x3, 0xe287, 0x10}, {0x8, 0x80000001, 0x5}, {0x6, 0xffff, 0x6}, {0x3, 0x3, 0xda15}, {0x400, 0x3, 0x1}, {0x182, 0x7, 0x2}, {0x80, 0x18, 0x4}, {0x0, 0x1, 0x9}, {0x5344, 0x4bc1, 0x5}, {0x7, 0x400, 0x2}, {0x8, 0x6, 0x9}, {0x1, 0x0, 0x707}, {0x5, 0xffffffff, 0x8}, {0xcd, 0x80000000, 0x81}, {0x1, 0x100, 0x40}, {0xfffffffb, 0x1, 0x38000}]}) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000180), r3) (async) sendmsg$NET_DM_CMD_STOP(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x20, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) (async) 06:32:08 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x300, 0x70bd25, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4085}, 0x90) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x7d, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x34}}, 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$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x300, 0x70bd25, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4085}, 0x90) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x7d, r4, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x34}}, 0x0) (async) 06:32:08 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, 0xffffffffffffffff) 06:32:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r1, 0x51a23acee648426, 0x70bd29, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}]}, 0x34}}, 0x2000c000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, r1, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0xc000000}, 0x0) 06:32:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000180), r4) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4010}, 0x0) (async, rerun: 64) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x15, 0x1, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x4000000, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14004000", @ANYRES16=0x0, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="f10e0e00", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r1, 0x51a23acee648426, 0x70bd29, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}]}, 0x34}}, 0x2000c000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, r1, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0xc000000}, 0x0) 06:32:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r10, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r10, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r10, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r11 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r11, 0x4c0a, &(0x7f0000000480)={r10, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r12, 0x89e1, &(0x7f0000000700)=0x2) pipe2$watch_queue(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r14, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x15, 0x2, 0x80000001, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x88, r8, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8a6}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r15}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000014) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r6, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000024}, 0x40010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={0x34, r2, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x15, 0x1, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x4000000, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14004000", @ANYRES16=0x0, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="f10e0e00", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, r0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8040000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r8, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x270}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4084}, 0x4040) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r9, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r10, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r11, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r11, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4081}, 0x4) 06:32:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r1, 0x51a23acee648426, 0x70bd29, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}]}, 0x34}}, 0x2000c000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, r1, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0xc000000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x34, r1, 0x51a23acee648426, 0x70bd29, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10}]}, 0x34}}, 0x2000c000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x44, r1, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}]}, 0x44}, 0x1, 0x0, 0x0, 0xc000000}, 0x0) (async) 06:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x15, 0x1, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x4000000, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14004000", @ANYRES16=0x0, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="f10e0e00", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="f10e0e00", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) 06:32:08 executing program 0: 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$nbd(&(0x7f0000000780), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async, rerun: 64) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) (rerun: 64) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r10, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r10, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r10, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r11 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r11, 0x4c0a, &(0x7f0000000480)={r10, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r12, 0x89e1, &(0x7f0000000700)=0x2) (async) pipe2$watch_queue(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r14, 0x89e1, &(0x7f0000000700)=0x2) (async, rerun: 32) socketpair(0x15, 0x2, 0x80000001, &(0x7f0000000440)={0xffffffffffffffff}) (rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x88, r8, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8a6}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r15}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000014) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r6, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000024}, 0x40010) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={0x34, r2, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8040000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r8, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x270}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4084}, 0x4040) (async) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r9, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r10, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r11, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r11, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4081}, 0x4) 06:32:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40004840}, 0x400c881) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r3) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, 0xfffffffffffffffc, 0x4040001) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000140)={r5, r6, 0x0, r7}, 0x10) 06:32:08 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, 0xffffffffffffffff) 06:32:08 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x0, 0x0, 'client0\x00', 0x0, "f549f9b7ed76590d", "2dc25dd121f68d0660efd092c1d0b25259894d7126ee8d09c8eb17293d0f2145"}) 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$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="ba076522", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8040000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async, rerun: 32) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000004c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x2c, r8, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x270}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4084}, 0x4040) (async, rerun: 32) r9 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r9, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_RECONFIGURE(r10, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r11, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r11, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4081}, 0x4) 06:32:08 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, 0xffffffffffffffff) 06:32:08 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x0, 0x0, 'client0\x00', 0x0, "f549f9b7ed76590d", "2dc25dd121f68d0660efd092c1d0b25259894d7126ee8d09c8eb17293d0f2145"}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40004840}, 0x400c881) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r3) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, 0xfffffffffffffffc, 0x4040001) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000140)={r5, r6, 0x0, r7}, 0x10) 06:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="ba076522", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r10, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r10, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r10, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r11 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r11, 0x4c0a, &(0x7f0000000480)={r10, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r12, 0x89e1, &(0x7f0000000700)=0x2) (async) pipe2$watch_queue(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r14, 0x89e1, &(0x7f0000000700)=0x2) (async) socketpair(0x15, 0x2, 0x80000001, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x88, r8, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8a6}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r15}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000014) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r6, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000024}, 0x40010) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={0x34, r2, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:08 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, 0xffffffffffffffff) 06:32:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r3, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x2c}}, 0x48000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000)={0x100, 0x7ea, 0x7, 0x6, 0x81, 0x7f, 0xfff}, 0xc) 06:32:08 executing program 3: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x0, 0x0, 'client0\x00', 0x0, "f549f9b7ed76590d", "2dc25dd121f68d0660efd092c1d0b25259894d7126ee8d09c8eb17293d0f2145"}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r3, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:08 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="ba076522", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40004840}, 0x400c881) syz_genetlink_get_family_id$nfc(&(0x7f0000000240), r3) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r5, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, 0xfffffffffffffffc, 0x4040001) (async) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000140)={r5, r6, 0x0, r7}, 0x10) 06:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r8 = syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), 0xffffffffffffffff) pipe2$watch_queue(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r10, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r10, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r10, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r11 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r11, 0x4c0a, &(0x7f0000000480)={r10, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r12, 0x89e1, &(0x7f0000000700)=0x2) pipe2$watch_queue(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r14, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x15, 0x2, 0x80000001, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000580)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0x88, r8, 0x400, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8a6}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r14}, {0x8, 0x1, r15}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000001}, 0x20000014) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r6, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000024}, 0x40010) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)={0x34, r2, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:08 executing program 0: 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$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/ocfs2', 0x10000, 0x10) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x2a, 0xa, 0x40, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r3, 0x2, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffff7}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40020}, 0x4044001) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200), r1) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x1, 0x70bd2a, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008001}, 0x4000804) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r2, 0xa00, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24008000}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r1) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000003c0)='/sys/module/nfsd', 0x600800, 0x21) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x54, r5, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000800}, 0xc0) [ 1329.853125] nbd: must specify at least one socket 06:32:09 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$nbd(&(0x7f0000000780), r1) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r3, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x2c}}, 0x48000) (async) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000)={0x100, 0x7ea, 0x7, 0x6, 0x81, 0x7f, 0xfff}, 0xc) 06:32:09 executing program 4: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="0100000030ebfd54172d3c6157ff0fa0de2670000000000000020000000800010000000000"], 0x1c}}, 0x0) 06:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x64, r2, 0x62856db730381ffb, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x64}}, 0x24000814) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x22, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r6, 0x89e1, &(0x7f0000000700)=0x2) pipe2$watch_queue(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r9 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r10, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r10, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r10, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r11 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r11, 0x4c0a, &(0x7f0000000480)={r10, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0xb4, 0x0, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '!&&{)'}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x44) 06:32:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) (async) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200), r1) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x1, 0x70bd2a, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008001}, 0x4000804) (async, rerun: 64) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r2, 0xa00, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24008000}, 0x1) (async, rerun: 64) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r1) (async, rerun: 32) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000003c0)='/sys/module/nfsd', 0x600800, 0x21) (rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x54, r5, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000800}, 0xc0) 06:32:09 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, 0xffffffffffffffff) 06:32:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async, rerun: 32) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (rerun: 32) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r3, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x2c}}, 0x48000) (async) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000)={0x100, 0x7ea, 0x7, 0x6, 0x81, 0x7f, 0xfff}, 0xc) 06:32:09 executing program 0: r0 = syz_init_net_socket$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) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/ocfs2', 0x10000, 0x10) (async) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x2a, 0xa, 0x40, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r3, 0x2, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffff7}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40020}, 0x4044001) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:09 executing program 4: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="0100000030ebfd54172d3c6157ff0fa0de2670000000000000020000000800010000000000"], 0x1c}}, 0x0) 06:32:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) ioctl$USBDEVFS_SUBMITURB(0xffffffffffffffff, 0x8038550a, &(0x7f0000000440)=@urb_type_iso={0x0, {0x2, 0x1}, 0x8, 0x60, &(0x7f0000000040)="ce138750638b84c0c1c24c88ba52d2d4c2d97f4d78b803bac08cb5a0db9c4c31a745f1416f3e494d82873b4455378bd6cdb440e8b658cd306a1c5524251352fcd49d51455e3f65e36eaec28b4780a7e7a00c3d586402347bb5b5ade154b30bc139ce448da99b552a49afe5", 0x6b, 0x6, 0x6, 0x58, 0x352d, 0x5, &(0x7f00000000c0), [{0x40, 0xd4, 0x800}, {0x4, 0xfffff1be, 0x40}, {0x400, 0x7, 0x4}, {0x4, 0x6, 0x100}, {0x4, 0x0, 0x8}, {0x1cd3, 0x6, 0x2}, {0x5, 0x4, 0x40}, {0xd2}, {0x0, 0x5, 0x2}, {0x3, 0x6}, {0x8000, 0x8, 0x4}, {0x8001, 0x5ae, 0x2}, {0x3, 0x80000001, 0xff}, {0x6, 0x80000001, 0x1}, {0x0, 0x81, 0x10001}, {0x0, 0x29e, 0x6}, {0x3, 0x23, 0x7fff}, {0x5, 0x3, 0x2}, {0x6, 0x81, 0xfb}, {0x1, 0x2, 0xea}, {0x4, 0x800, 0x4}, {0x1, 0x8, 0x1}, {0x21b, 0x3, 0x7ff}, {0x6, 0x0, 0x3ff}, {0x6, 0x1ff, 0x3}, {0x3, 0x6, 0x9}, {0x0, 0x3, 0x6}, {0x3, 0xffff57dc, 0x9}, {0x0, 0x0, 0x100}, {0x3, 0xf89f, 0x1}, {0x10001, 0x3}, {0x8001, 0x0, 0x2}, {0x200, 0x7ff, 0x401}, {0x0, 0x9, 0xff}, {0x7, 0xff, 0x3}, {0x1, 0x3, 0x80}, {0x1, 0x91f, 0x8}, {0x7758, 0x4}, {0x7, 0x4}, {0x81, 0x2, 0xef}, {0x3e87, 0x8001, 0x7fff}, {0x1f, 0x6, 0x400}, {0x8000, 0x4, 0x6}, {0x7, 0x401, 0x4}, {0xff, 0x100, 0x8}, {0x1, 0xff, 0x80000001}, {0x1de, 0x7ff, 0x1}, {0x7, 0x8}, {0x9, 0x90000000, 0x8}, {0x1, 0x2, 0x14}, {0x8, 0x7, 0x1}, {0x5, 0xffffaefd, 0x4}, {0x1, 0x3, 0x80000001}, {0xfff, 0x7, 0x200}, {0x7f, 0xe14, 0x4}, {0x2, 0x2}, {0x3fb2, 0x1000, 0x1a0}, {0x1, 0x8, 0x813}, {0x89c8, 0x7, 0x8}, {0x8, 0x8, 0x1000}, {0x0, 0x0, 0xffff}, {0x9, 0x5, 0x4ff00000}, {0x6, 0xe37, 0x7}, {0x0, 0xcccd}, {0x6, 0x1f, 0x8}, {0x6, 0x7, 0x5}, {0x401, 0x5, 0x8faf}, {0x425, 0x5, 0x1}, {0x7fff, 0xab05}, {0x3f5, 0x3}, {0xfad, 0x5, 0x5}, {0x1, 0x6, 0xffff}, {0x3, 0xe287, 0x10}, {0x8, 0x80000001, 0x5}, {0x6, 0xffff, 0x6}, {0x3, 0x3, 0xda15}, {0x400, 0x3, 0x1}, {0x182, 0x7, 0x2}, {0x80, 0x18, 0x4}, {0x0, 0x1, 0x9}, {0x5344, 0x4bc1, 0x5}, {0x7, 0x400, 0x2}, {0x8, 0x6, 0x9}, {0x1, 0x0, 0x707}, {0x5, 0xffffffff, 0x8}, {0xcd, 0x80000000, 0x81}, {0x1, 0x100, 0x40}, {0xfffffffb, 0x1, 0x38000}]}) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r6 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000180), r3) sendmsg$NET_DM_CMD_STOP(r5, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x20, 0x70bd2d, 0x25dfdbfc, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) 06:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x64, r2, 0x62856db730381ffb, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x64}}, 0x24000814) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x22, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r6, 0x89e1, &(0x7f0000000700)=0x2) pipe2$watch_queue(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) (async) r9 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r10, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r10, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r10, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r11 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r11, 0x4c0a, &(0x7f0000000480)={r10, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0xb4, 0x0, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '!&&{)'}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x44) 06:32:09 executing program 4: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="0100000030ebfd54172d3c6157ff0fa0de2670000000000000020000000800010000000000"], 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="0100000030ebfd54172d3c6157ff0fa0de2670000000000000020000000800010000000000"], 0x1c}}, 0x0) (async) 06:32:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:09 executing program 3: 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000200), r1) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r3, 0x1, 0x70bd2a, 0x25dfdbfe, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008001}, 0x4000804) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r2, 0xa00, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24008000}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r1) (async) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000003c0)='/sys/module/nfsd', 0x600800, 0x21) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x54, r5, 0x4, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000800}, 0xc0) 06:32:09 executing program 1: sendmsg$FOU_CMD_GET(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @loopback}, @FOU_ATTR_AF={0x5, 0x2, 0x2}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000090}, 0x8000) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x10, 0x70bd2b, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="fb1f000000010000000004000000"], 0x14}}, 0x0) [ 1330.200553] nla_parse: 33 callbacks suppressed [ 1330.200560] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1330.216445] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 06:32:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r4 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000080)='/sys/fs/ocfs2', 0x10000, 0x10) (async) pipe2$watch_queue(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socketpair(0x2a, 0xa, 0x40, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000000), 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x70, r3, 0x2, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfffffffffffffff7}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40020}, 0x4044001) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000020000000800010000000000"], 0x1c}}, 0x0) 06:32:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:09 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$nbd(&(0x7f0000000780), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:09 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x64, r2, 0x62856db730381ffb, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x64}}, 0x24000814) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r4, 0x89e1, &(0x7f0000000700)=0x2) socketpair(0x22, 0x1, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r6, 0x89e1, &(0x7f0000000700)=0x2) pipe2$watch_queue(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) (async) r9 = bpf$ITER_CREATE(0x21, &(0x7f0000000200), 0x8) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r10, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r10, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r10, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r11 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r11, 0x4c0a, &(0x7f0000000480)={r10, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)={0xb4, 0x0, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '!&&{)'}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x44) 06:32:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000020000000800010000000000"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000020000000800010000000000"], 0x1c}}, 0x0) (async) 06:32:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:09 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 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$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r4) ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc0185500, &(0x7f0000000200)={0x0, 0x14, 0x1, 0x7, 0xda, 0x80000000, &(0x7f0000000440)="e1e53149273b53b1995c28127b21fa12706dcb736d874681d7da6e62cd39cc9ea70cf58430e306a9551815c9f9ac7440f52a106bc3fcafe746986ec2d8f2fb1ceb1d69c48d510e66f0932676b516a832ebb7f1c67253dc18f9dac13ed8cdcd14009300faaee6a7bc809a7245d668b36f7315aff24b5a5b0612c93229e19e9e119c5a9a8cf43a0c63e1817b9a7b46821ae4e41ef199b69598fc4236451d60233f832be07ab0050e2d4bb4abcf321d23dc69177cff208ac4b82532f44c27e0ee0e8449f1d540cb8afbdc6f3e30feeb298ed43f7f066148e10917c4"}) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r6, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x60008880) 06:32:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) 06:32:09 executing program 5: r0 = syz_init_net_socket$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) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xa000010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x20, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x20008085) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r8, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf782}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '#(]'}]}, 0x28}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r10, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r9) sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r12, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000020000000800010000000000"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000020000000800010000000000"], 0x1c}}, 0x0) (async) 06:32:09 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 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$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r4) ioctl$USBDEVFS_CONTROL(0xffffffffffffffff, 0xc0185500, &(0x7f0000000200)={0x0, 0x14, 0x1, 0x7, 0xda, 0x80000000, &(0x7f0000000440)="e1e53149273b53b1995c28127b21fa12706dcb736d874681d7da6e62cd39cc9ea70cf58430e306a9551815c9f9ac7440f52a106bc3fcafe746986ec2d8f2fb1ceb1d69c48d510e66f0932676b516a832ebb7f1c67253dc18f9dac13ed8cdcd14009300faaee6a7bc809a7245d668b36f7315aff24b5a5b0612c93229e19e9e119c5a9a8cf43a0c63e1817b9a7b46821ae4e41ef199b69598fc4236451d60233f832be07ab0050e2d4bb4abcf321d23dc69177cff208ac4b82532f44c27e0ee0e8449f1d540cb8afbdc6f3e30feeb298ed43f7f066148e10917c4"}) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x54, r6, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x60008880) [ 1330.549447] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1330.608678] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 06:32:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async) 06:32:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) syz_init_net_socket$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) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) (async) 06:32:09 executing program 5: r0 = syz_init_net_socket$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) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xa000010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x20, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x20008085) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r8, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf782}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '#(]'}]}, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r10 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r10, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r9) sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r12, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$USBDEVFS_SETCONFIGURATION(0xffffffffffffffff, 0x80045505, &(0x7f0000000000)=0x81) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x20008050) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:09 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$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="ff000000", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, 0x0, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48004}, 0x4004041) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) 06:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14f00400", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r5) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r7, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r7, 0x400, 0x5, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x48850}, 0x4000) [ 1330.730536] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 06:32:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$USBDEVFS_SETCONFIGURATION(0xffffffffffffffff, 0x80045505, &(0x7f0000000000)=0x81) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x20008050) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$USBDEVFS_SETCONFIGURATION(0xffffffffffffffff, 0x80045505, &(0x7f0000000000)=0x81) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x20008050) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) [ 1330.777446] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 06:32:09 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$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0xa000010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r4, 0x20, 0x70bd28, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4800}, 0x20008085) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r8, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xf782}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '#(]'}]}, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r10, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r9) sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r12, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getrusage(0xfffffffffffffffe, &(0x7f0000000140)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0xffffffffffffff19, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x5f4e0584b4098ec0, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) 06:32:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:09 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14f00400", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r5) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r7, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r7, 0x400, 0x5, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x48850}, 0x4000) 06:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$USBDEVFS_SETCONFIGURATION(0xffffffffffffffff, 0x80045505, &(0x7f0000000000)=0x81) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x20008050) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$USBDEVFS_SETCONFIGURATION(0xffffffffffffffff, 0x80045505, &(0x7f0000000000)=0x81) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f00000001c0)={&(0x7f0000000040), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc040}, 0x20008050) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) 06:32:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getrusage(0xfffffffffffffffe, &(0x7f0000000140)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0xffffffffffffff19, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x5f4e0584b4098ec0, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1330.932297] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1330.960791] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 06:32:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000000a112f00c3b298a4fb69980992c1bc2ffb2d1ca0c3a043a4090e0ef2556cd30d60f521f066325107057e222004426eb3f6c9e495f6eb8bc566e", @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0) 06:32:10 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) 06:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$usbfs(&(0x7f0000000000), 0x2, 0x2c2000) ioctl$USBDEVFS_DISCSIGNAL(r3, 0x8010550e, &(0x7f0000000140)={0x7, &(0x7f0000000040)="c0d6232188a257c7eba45e9c616d27e98026a9389f33cfb386e54276e084fb980629803b3ebb4a072454bf2e37a0f81253cd21b463599b63fad3"}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14f00400", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) 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$netlbl_calipso(&(0x7f00000002c0), r5) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r7, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x10) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r7, 0x400, 0x5, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x48850}, 0x4000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14f00400", @ANYRES16=r2, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) (async) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (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$netlbl_calipso(&(0x7f00000002c0), r5) (async) sendmsg$NLBL_CALIPSO_C_ADD(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r7, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LIST(r4, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r7, 0x400, 0x5, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x54}, 0x1, 0x0, 0x0, 0x48850}, 0x4000) (async) 06:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getrusage(0xfffffffffffffffe, &(0x7f0000000140)) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0xffffffffffffff19, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x5f4e0584b4098ec0, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000000a112f00c3b298a4fb69980992c1bc2ffb2d1ca0c3a043a4090e0ef2556cd30d60f521f066325107057e222004426eb3f6c9e495f6eb8bc566e", @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0) 06:32:10 executing program 3: 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r7, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r10, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r7, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r9, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r11, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r11, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r9, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0xfffffcd9, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r12, 0x1}, 0x14}}, 0x0) 06:32:10 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) 06:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_open_dev$usbfs(&(0x7f0000000000), 0x2, 0x2c2000) ioctl$USBDEVFS_DISCSIGNAL(r3, 0x8010550e, &(0x7f0000000140)={0x7, &(0x7f0000000040)="c0d6232188a257c7eba45e9c616d27e98026a9389f33cfb386e54276e084fb980629803b3ebb4a072454bf2e37a0f81253cd21b463599b63fad3"}) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getrusage(0xfffffffffffffffe, &(0x7f0000000140)) 06:32:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="24000000a112f00c3b298a4fb69980992c1bc2ffb2d1ca0c3a043a4090e0ef2556cd30d60f521f066325107057e222004426eb3f6c9e495f6eb8bc566e", @ANYRES16=r2, @ANYBLOB="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"], 0x24}}, 0x0) 06:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_open_dev$usbfs(&(0x7f0000000000), 0x2, 0x2c2000) ioctl$USBDEVFS_DISCSIGNAL(r3, 0x8010550e, &(0x7f0000000140)={0x7, &(0x7f0000000040)="c0d6232188a257c7eba45e9c616d27e98026a9389f33cfb386e54276e084fb980629803b3ebb4a072454bf2e37a0f81253cd21b463599b63fad3"}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:10 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 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$nbd(&(0x7f0000000780), r0) (async) 06:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) getrusage(0xfffffffffffffffe, &(0x7f0000000140)) [ 1331.245707] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1331.281135] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 06:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x28}}, 0x0) [ 1331.328702] nbd: must specify at least one socket 06:32:10 executing program 3: r0 = syz_init_net_socket$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$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r7, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r10, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r7, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r9, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r11, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r11, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r9, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0xfffffcd9, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r12, 0x1}, 0x14}}, 0x0) 06:32:10 executing program 0: 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$nbd(&(0x7f0000000780), r1) ioctl$FBIO_WAITFORVSYNC(0xffffffffffffffff, 0x40044620, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:10 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getrusage(0xfffffffffffffffe, &(0x7f0000000140)) 06:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:10 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) 06:32:10 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x28}}, 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$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x28}}, 0x0) (async) [ 1331.424009] nbd: must specify at least one socket 06:32:10 executing program 0: 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$nbd(&(0x7f0000000780), r1) ioctl$FBIO_WAITFORVSYNC(0xffffffffffffffff, 0x40044620, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:10 executing program 1: getrusage(0xfffffffffffffffe, &(0x7f0000000140)) 06:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x28}}, 0x0) 06:32:10 executing program 3: r0 = syz_init_net_socket$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$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r4, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r6, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r7 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r7, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r10, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r7, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r9, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r11, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r11, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r9, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r11}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0xfffffcd9, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r12, 0x1}, 0x14}}, 0x0) 06:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004}, 0x4840) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/dlm', 0x10000, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)) 06:32:10 executing program 0: 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$nbd(&(0x7f0000000780), r1) ioctl$FBIO_WAITFORVSYNC(0xffffffffffffffff, 0x40044620, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}]}, 0x28}}, 0x0) [ 1331.522302] nbd: must specify at least one socket [ 1331.541801] nbd: must specify at least one socket [ 1331.551909] nbd: must specify at least one socket 06:32:10 executing program 1: getrusage(0x0, &(0x7f0000000140)) [ 1331.619006] nbd: must specify at least one socket 06:32:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x4) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r8, 0x4, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}}, 0x40000) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r10 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r10, 0x20, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x23047dfa6b6ea5dd) sendmsg$NFC_CMD_GET_SE(r9, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x800) syz_genetlink_get_family_id$nfc(&(0x7f0000000200), 0xffffffffffffffff) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r11, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYRESOCT=r9, @ANYRES16=r2, @ANYRESDEC=r5, @ANYRES32, @ANYBLOB="08000300", @ANYRES32, @ANYRESHEX=r11], 0x34}}, 0x0) 06:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x4, 0x70bd25, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x84) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_REMOVE(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x4c, 0x0, 0x4, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40800}, 0x80) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r4, 0x62856db730381ffb}, 0x14}}, 0x0) 06:32:10 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r5, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r6 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r6, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r9, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r6, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r8, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r10, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r10, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r8, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) 06:32:10 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$netlbl_calipso(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x20, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x8080}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) [ 1331.652871] nbd: must specify at least one socket [ 1331.671934] nbd: must specify at least one socket 06:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004}, 0x4840) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/dlm', 0x10000, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r4, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x4001) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 06:32:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40200440}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r5) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="15000000", @ANYRES16=r4, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:10 executing program 1: getrusage(0x0, &(0x7f0000000140)) 06:32:10 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r8, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r9, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r9, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r7, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x20, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x8080}, 0x1) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:10 executing program 1: getrusage(0x0, &(0x7f0000000140)) 06:32:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x4) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r8, 0x4, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}}, 0x40000) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async, rerun: 64) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r10 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r10, 0x20, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x23047dfa6b6ea5dd) (async, rerun: 64) sendmsg$NFC_CMD_GET_SE(r9, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x800) (async, rerun: 64) syz_genetlink_get_family_id$nfc(&(0x7f0000000200), 0xffffffffffffffff) (async) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r11, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYRESOCT=r9, @ANYRES16=r2, @ANYRESDEC=r5, @ANYRES32, @ANYBLOB="08000300", @ANYRES32, @ANYRESHEX=r11], 0x34}}, 0x0) 06:32:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:10 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004}, 0x4840) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/dlm', 0x10000, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r4, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x4001) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000a40)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x0, 0x0, 0x3}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2400a850) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000440)='/sys/module/dummy', 0x280, 0x8) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r8, 0x89e1, &(0x7f0000000700)=0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r9, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r9, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) socketpair(0x8, 0xa, 0x7, &(0x7f00000004c0)) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)) 06:32:10 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$netlbl_calipso(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r3, 0x20, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x8080}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:10 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r8, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r9, 0xc0bc5310, &(0x7f0000000600)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r7, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:10 executing program 1: getrusage(0xfffffffffffffffe, 0x0) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004}, 0x4840) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/dlm', 0x10000, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r4, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x4001) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000a40)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x0, 0x0, 0x3}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2400a850) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000440)='/sys/module/dummy', 0x280, 0x8) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r8, 0x89e1, &(0x7f0000000700)=0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r9, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r9, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) socketpair(0x8, 0xa, 0x7, &(0x7f00000004c0)) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)) 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f00000000c0), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f00000003c0), r0) sendmsg$NET_DM_CMD_START(r3, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r4, 0x10, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x11) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r6, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}}, 0x20000000) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {}, ["", ""]}, 0x14}}, 0x4000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r7) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0xc, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x4004}, 0x4840) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000240)='/sys/kernel/dlm', 0x10000, 0x20) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x68, r4, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x4001) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000a40)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x0, 0x0, 0x3}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x2400a850) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000440)='/sys/module/dummy', 0x280, 0x8) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r8, 0x89e1, &(0x7f0000000700)=0x2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r9, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r9, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) socketpair(0x8, 0xa, 0x7, &(0x7f00000004c0)) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r10, 0x89e1, &(0x7f0000000700)=0x2) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r8, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r7, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) ioctl$VFIO_SET_IOMMU(r3, 0x3b66, 0x4) (async) r4 = memfd_create(&(0x7f0000000040)='\x00', 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r7, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r8, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r8, 0x4, 0x70bd2a, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x14}}, 0x40000) (async) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r9, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r10 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r10, 0x20, 0x70bd27, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x23047dfa6b6ea5dd) (async) sendmsg$NFC_CMD_GET_SE(r9, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x0, 0x1, 0x70bd2a, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40800}, 0x800) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000200), 0xffffffffffffffff) (async) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r11, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYRESOCT=r9, @ANYRES16=r2, @ANYRESDEC=r5, @ANYRES32, @ANYBLOB="08000300", @ANYRES32, @ANYRESHEX=r11], 0x34}}, 0x0) 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f00000000c0), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f00000003c0), r0) sendmsg$NET_DM_CMD_START(r3, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r4, 0x10, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x11) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r6, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}}, 0x20000000) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {}, ["", ""]}, 0x14}}, 0x4000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r7) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0xc, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 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$net_dm(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$net_dm(&(0x7f00000003c0), r0) (async) sendmsg$NET_DM_CMD_START(r3, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r4, 0x10, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x11) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) (async) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r6, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}}, 0x20000000) (async) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {}, ["", ""]}, 0x14}}, 0x4000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r7) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0xc, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) (async) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4040090) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, 0x0, 0x20, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x488c5}, 0x4000000) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000380), r0) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x3c, r2, 0x100, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000055}, 0x800) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r0) sendmsg$NFC_CMD_GET_SE(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r5, 0x2, 0x70bd27, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10000}, 0x20000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="eaf7902a7aac4550b14694b38bb2a90fe5", @ANYRES16=r4, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$FOU_CMD_DEL(r6, &(0x7f00000002c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @empty}]}, 0x1c}}, 0x0) sendmsg$FOU_CMD_ADD(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2400}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x50, r7, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_LOCAL_V4={0x8, 0x6, @local}, @FOU_ATTR_PEER_V4={0x8, 0x8, @local}, @FOU_ATTR_PEER_V4={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @FOU_ATTR_AF={0x5}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e21}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @loopback}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_AF={0x5, 0x2, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) ioctl$USBDEVFS_CLAIMINTERFACE(0xffffffffffffffff, 0x8004550f, &(0x7f0000000040)=0xffffffff) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r8, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r7, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r7, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c000600eeeb0ea4f5ef914de0bb4b138eaf862ec88690fe7a28fc5d089591c8ca18299db8872708465eb89a6988c3d0f934317620bbc2921a2f4c6fe24c56082b93f62778e37fc9ce5622965f94e760d0f548475b2f300881d683cd0f0547522c6b97", @ANYRES16=0x0, @ANYBLOB="010025bd7000fbdbdf250100000008000100010000000800020002000000080002000200000008000100030000005cfe01000000000008000200020000000800010001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f00000000c0), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$net_dm(&(0x7f00000003c0), r0) sendmsg$NET_DM_CMD_START(r3, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x14, r4, 0x10, 0x70bd28, 0x25dfdbfb, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x11) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r5, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r6, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r6, 0x400, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}}, 0x20000000) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {}, ["", ""]}, 0x14}}, 0x4000) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r7) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0xc, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r2, 0xc0485630, &(0x7f0000000040)={0x55, "e6c38d0f82a9d2cc02c5620699c7dbbbed7f37c792bde4c8e7a53faffeafcb54", 0x3, 0x9, 0x1, 0x20000, 0x2}) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="ba07c1e2", @ANYRES16=r3, @ANYBLOB="fb1f000000000000000004000000"], 0x14}}, 0x0) 06:32:11 executing program 0: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x982c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r7, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c000600eeeb0ea4f5ef914de0bb4b138eaf862ec88690fe7a28fc5d089591c8ca18299db8872708465eb89a6988c3d0f934317620bbc2921a2f4c6fe24c56082b93f62778e37fc9ce5622965f94e760d0f548475b2f300881d683cd0f0547522c6b97", @ANYRES16=0x0, @ANYBLOB="010025bd7000fbdbdf250100000008000100010000000800020002000000080002000200000008000100030000005cfe01000000000008000200020000000800010001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 1: ioctl$sock_rose_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000080)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xff3f, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={'nr', 0x0}, 0x46, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:11 executing program 0: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x982c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:11 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x1ff, 0x107400) ioctl$USBDEVFS_ALLOC_STREAMS(r0, 0x8008551c, &(0x7f0000000080)={0xfd97, 0x18, [{0x6, 0x1}, {0x3}, {0xf}, {0xb}, {0xe}, {0xb, 0x1}, {0x1, 0x1}, {0x3}, {0x0, 0x1}, {0x1, 0x1}, {0xb, 0x1}, {0xb, 0x1}, {0x5}, {0x4, 0x1}, {0x5, 0x1}, {0x8}, {0xa, 0x1}, {0x7}, {0x7, 0x1}, {0xe, 0x1}, {0x6}, {0x2}, {0x6, 0x1}, {0xd, 0x1}]}) ioctl$USBDEVFS_DISCARDURB(r0, 0x550b, &(0x7f0000000180)=0x5) ioctl$USBDEVFS_REAPURBNDELAY(r0, 0x4008550d, &(0x7f0000000040)) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000140)=@usbdevfs_connect={0xfffffffe}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x5c, 0x0, 0x10, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x20000080) [ 1332.153881] nbd: socks must be embedded in a SOCK_ITEM attr 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_rose_SIOCRSCLRRT(r3, 0x89e4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="94bb74460f5cb934d2e8b25365ef090000000000000055de1186", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c000600eeeb0ea4f5ef914de0bb4b138eaf862ec88690fe7a28fc5d089591c8ca18299db8872708465eb89a6988c3d0f934317620bbc2921a2f4c6fe24c56082b93f62778e37fc9ce5622965f94e760d0f548475b2f300881d683cd0f0547522c6b97", @ANYRES16=0x0, @ANYBLOB="010025bd7000fbdbdf250100000008000100010000000800020002000000080002000200000008000100030000005cfe01000000000008000200020000000800010001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 0: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x982c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x982c}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) [ 1332.222719] nbd: socks must be embedded in a SOCK_ITEM attr 06:32:11 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r7, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_rose_SIOCRSCLRRT(r3, 0x89e4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="94bb74460f5cb934d2e8b25365ef090000000000000055de1186", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) syz_init_net_socket$rose(0xb, 0x5, 0x0) (async) ioctl$sock_rose_SIOCRSCLRRT(r3, 0x89e4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="94bb74460f5cb934d2e8b25365ef090000000000000055de1186", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) (async) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r4, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x38, r2, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x11}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000800}, 0x240088c0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r3, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r5 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000480)={r3, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x2c, r2, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1fff}]}, 0x2c}}, 0x0) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c000600eeeb0ea4f5ef914de0bb4b138eaf862ec88690fe7a28fc5d089591c8ca18299db8872708465eb89a6988c3d0f934317620bbc2921a2f4c6fe24c56082b93f62778e37fc9ce5622965f94e760d0f548475b2f300881d683cd0f0547522c6b97", @ANYRES16=0x0, @ANYBLOB="010025bd7000fbdbdf250100000008000100010000000800020002000000080002000200000008000100030000005cfe01000000000008000200020000000800010001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1332.289114] nbd: socks must be embedded in a SOCK_ITEM attr 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r3 = syz_init_net_socket$rose(0xb, 0x5, 0x0) ioctl$sock_rose_SIOCRSCLRRT(r3, 0x89e4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="94bb74460f5cb934d2e8b25365ef090000000000000055de1186", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) 06:32:11 executing program 0: r0 = syz_init_net_socket$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$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r4, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:11 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r7, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c000600eeeb0ea4f5ef914de0bb4b138eaf862ec88690fe7a28fc5d089591c8ca18299db8872708465eb89a6988c3d0f934317620bbc2921a2f4c6fe24c56082b93f62778e37fc9ce5622965f94e760d0f548475b2f300881d683cd0f0547522c6b97", @ANYRES16=0x0, @ANYBLOB="010025bd7000fbdbdf250100000008000100010000000800020002000000080002000200000008000100030000005cfe01000000000008000200020000000800010001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000f0", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 0: r0 = syz_init_net_socket$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$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r4, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) syz_init_net_socket$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_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) (async) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r4, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="4c000600eeeb0ea4f5ef914de0bb4b138eaf862ec88690fe7a28fc5d089591c8ca18299db8872708465eb89a6988c3d0f934317620bbc2921a2f4c6fe24c56082b93f62778e37fc9ce5622965f94e760d0f548475b2f300881d683cd0f0547522c6b97", @ANYRES16=0x0, @ANYBLOB="010025bd7000fbdbdf250100000008000100010000000800020002000000080002000200000008000100030000005cfe01000000000008000200020000000800010001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_SE(r7, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4001003) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000f0", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r2, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 0: r0 = syz_init_net_socket$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$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) (rerun: 32) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r4, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, r4, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) [ 1332.552587] nbd: socks must be embedded in a SOCK_ITEM attr 06:32:11 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000f0", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000040007800c0002000120000000000000"], 0x24}}, 0x0) 06:32:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r2, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4000881) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r2, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4000881) 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$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r2, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4000881) (async) 06:32:11 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f00000002c0)={0x2}) r1 = syz_open_dev$usbfs(&(0x7f0000000140), 0x4, 0x400) ioctl$USBDEVFS_DISCONNECT_CLAIM(r1, 0x8108551b, &(0x7f0000000300)={0x8, 0x1, "138d35e540e0b5cc0d5684cd77df501562b4f27dee6adc62dea3307e4d30f6ade20f6e42f3504fc90eccff420c7f46fb4e07c21d0dec82d16172247586da81115bc5a8cc8a402d8ae13c09b373705ac81dbdb36c12c615f032365a97810f255c6a87644ec7fb0006690062f6edafde6348e16d18cd7d617c30d2318e4c6847996e95cb3dd91c09b373cafae8f862b6985505df88956ecb8b5983ba948e8027c9d368cc3131b679861a63535ee7974f167cf155cd6de70ec3860da7c03fff91f54a99c1b267056b2c05f0018d2209fc1834ed2b04225fee73fb18c6a8929555949efbf2fcdd91f1b2e7c5f6fdcc53b8f50a391e1210a8ed2212928171e90c9151"}) ioctl$USBDEVFS_RESET(r0, 0x5514) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x814}, 0x0) 06:32:11 executing program 4: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f00000002c0)={0x2}) (async) r1 = syz_open_dev$usbfs(&(0x7f0000000140), 0x4, 0x400) ioctl$USBDEVFS_DISCONNECT_CLAIM(r1, 0x8108551b, &(0x7f0000000300)={0x8, 0x1, "138d35e540e0b5cc0d5684cd77df501562b4f27dee6adc62dea3307e4d30f6ade20f6e42f3504fc90eccff420c7f46fb4e07c21d0dec82d16172247586da81115bc5a8cc8a402d8ae13c09b373705ac81dbdb36c12c615f032365a97810f255c6a87644ec7fb0006690062f6edafde6348e16d18cd7d617c30d2318e4c6847996e95cb3dd91c09b373cafae8f862b6985505df88956ecb8b5983ba948e8027c9d368cc3131b679861a63535ee7974f167cf155cd6de70ec3860da7c03fff91f54a99c1b267056b2c05f0018d2209fc1834ed2b04225fee73fb18c6a8929555949efbf2fcdd91f1b2e7c5f6fdcc53b8f50a391e1210a8ed2212928171e90c9151"}) (async, rerun: 32) ioctl$USBDEVFS_RESET(r0, 0x5514) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x814}, 0x0) 06:32:11 executing program 4: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 4: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r2, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x4000881) (rerun: 64) 06:32:11 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:11 executing program 5: r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f00000002c0)={0x2}) (async) r1 = syz_open_dev$usbfs(&(0x7f0000000140), 0x4, 0x400) ioctl$USBDEVFS_DISCONNECT_CLAIM(r1, 0x8108551b, &(0x7f0000000300)={0x8, 0x1, "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"}) ioctl$USBDEVFS_RESET(r0, 0x5514) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x4) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r4) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000180)={0x2c, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x2c}, 0x1, 0x0, 0x0, 0x814}, 0x0) 06:32:11 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010029bd70000000000001000000dc1bf3d12dffb937684e9bd684a2bb14401e74ccc838d6625915f0c0e5f89eff0fced710a494fe97196682c01830a4cdbac5901da00f34fe63d4dbedbe3997c57eae7d2ba347a04f7e41b0de619702a294a57950c779f08e64dd3f5396a44990d417379a"], 0x14}, 0x1, 0x0, 0x0, 0x48881}, 0x4000800) 06:32:11 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:11 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010029bd70000000000001000000dc1bf3d12dffb937684e9bd684a2bb14401e74ccc838d6625915f0c0e5f89eff0fced710a494fe97196682c01830a4cdbac5901da00f34fe63d4dbedbe3997c57eae7d2ba347a04f7e41b0de619702a294a57950c779f08e64dd3f5396a44990d417379a"], 0x14}, 0x1, 0x0, 0x0, 0x48881}, 0x4000800) [ 1332.955022] nbd: must specify at least one socket 06:32:12 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800010027861f42b35c7bfdaad14117be8a6fbcb2a4d6534d2a4e37664a2c174359c39fbe030e32c6025f5452ea7d17e63cd0e2d210d9a13d253cce6b25ee0e8d", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x62856db730381ffb, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:12 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$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) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010029bd70000000000001000000dc1bf3d12dffb937684e9bd684a2bb14401e74ccc838d6625915f0c0e5f89eff0fced710a494fe97196682c01830a4cdbac5901da00f34fe63d4dbedbe3997c57eae7d2ba347a04f7e41b0de619702a294a57950c779f08e64dd3f5396a44990d417379a"], 0x14}, 0x1, 0x0, 0x0, 0x48881}, 0x4000800) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, 0x0, 0x0) 06:32:12 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800010027861f42b35c7bfdaad14117be8a6fbcb2a4d6534d2a4e37664a2c174359c39fbe030e32c6025f5452ea7d17e63cd0e2d210d9a13d253cce6b25ee0e8d", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) [ 1333.062587] nbd: must specify at least one socket [ 1333.079970] nbd: must specify a size in bytes for the device 06:32:12 executing program 2: 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$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 2: 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$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, 0x0, 0x0) 06:32:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4c61}]}, 0x20}, 0x1, 0x0, 0x0, 0xa0}, 0x20000040) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) [ 1333.185060] nbd: must specify at least one socket 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, 0x0, 0x0) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800010027861f42b35c7bfdaad14117be8a6fbcb2a4d6534d2a4e37664a2c174359c39fbe030e32c6025f5452ea7d17e63cd0e2d210d9a13d253cce6b25ee0e8d", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800010027861f42b35c7bfdaad14117be8a6fbcb2a4d6534d2a4e37664a2c174359c39fbe030e32c6025f5452ea7d17e63cd0e2d210d9a13d253cce6b25ee0e8d", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) (async) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1333.226701] nbd: must specify a size in bytes for the device 06:32:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4c61}]}, 0x20}, 0x1, 0x0, 0x0, 0xa0}, 0x20000040) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 06:32:12 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 06:32:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4c61}]}, 0x20}, 0x1, 0x0, 0x0, 0xa0}, 0x20000040) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) [ 1333.316098] nbd: must specify a size in bytes for the device [ 1333.352625] nbd: must specify a size in bytes for the device 06:32:12 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) 06:32:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x24, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x82}]}, 0x24}}, 0x24040840) 06:32:12 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 06:32:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 06:32:12 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x24, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x82}]}, 0x24}}, 0x24040840) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 06:32:12 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 06:32:12 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x24, r2, 0x200, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x82}]}, 0x24}}, 0x24040840) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x0, 0x70bd2a}, 0xffffff7f}}, 0x0) 06:32:12 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:12 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r2, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '\\\''}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x70}}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) 06:32:12 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) 06:32:12 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 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$nbd(&(0x7f0000000000), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r2, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '\\\''}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x70}}, 0x4000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r2, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '\\\''}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x70}}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:12 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x2400800c) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 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$nbd(&(0x7f0000000000), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r2, 0x8, 0x70bd25, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '\\\''}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}]}, 0x70}}, 0x4000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:12 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 06:32:12 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:12 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r3, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x2400800c) 06:32:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0}, 0x0) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="cdadf96b56abe5d816d2362b8a517b9021bfdb0b37792dc467e2ab89393a871e067523fc1f6b497742bc8df4e850511914b8fa8b024836f995fbc748687386cf8ea3974862cb49b9b6e0", @ANYRES64=r2, @ANYBLOB="010000000000000038000100080001000000e2ff01000120000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x0) 06:32:13 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x2400800c) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x34}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x2, 0x70bd28, 0x25dfdbfc, {}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x2400800c) (async) 06:32:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0x34}}, 0x0) 06:32:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x8, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4c61}]}, 0x20}, 0x1, 0x0, 0x0, 0xa0}, 0x20000040) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2001}]}, 0x24}}, 0x0) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="cdadf96b56abe5d816d2362b8a517b9021bfdb0b37792dc467e2ab89393a871e067523fc1f6b497742bc8df4e850511914b8fa8b024836f995fbc748687386cf8ea3974862cb49b9b6e0", @ANYRES64=r2, @ANYBLOB="010000000000000038000100080001000000e2ff01000120000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x0) 06:32:13 executing program 3: 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(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0x34}}, 0x0) 06:32:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:13 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="cdadf96b56abe5d816d2362b8a517b9021bfdb0b37792dc467e2ab89393a871e067523fc1f6b497742bc8df4e850511914b8fa8b024836f995fbc748687386cf8ea3974862cb49b9b6e0", @ANYRES64=r2, @ANYBLOB="010000000000000038000100080001000000e2ff01000120000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 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$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB="cdadf96b56abe5d816d2362b8a517b9021bfdb0b37792dc467e2ab89393a871e067523fc1f6b497742bc8df4e850511914b8fa8b024836f995fbc748687386cf8ea3974862cb49b9b6e0", @ANYRES64=r2, @ANYBLOB="010000000000000038000100080001000000e2ff01000120000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x0) (async) 06:32:13 executing program 3: 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(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0x34}}, 0x0) 06:32:13 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r5, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 0: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800010027861f42b35c7bfdaad14117be8a6fbcb2a4d6534d2a4e37664a2c174359c39fbe030e32c6025f5452ea7d17e63cd0e2d210d9a13d253cce6b25ee0e8d", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:13 executing program 3: 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(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32], 0x34}}, 0x0) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000002001}]}, 0x24}}, 0x0) 06:32:13 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0x34}}, 0x0) 06:32:13 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000002001}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000002001}]}, 0x24}}, 0x0) (async) [ 1334.229028] nbd: must specify a size in bytes for the device 06:32:13 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32], 0x34}}, 0x0) 06:32:13 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1334.270068] nbd: must specify a size in bytes for the device 06:32:13 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4000002001}]}, 0x24}}, 0x0) 06:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000000000000000"], 0x34}}, 0x0) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32], 0x34}}, 0x0) 06:32:13 executing program 3: 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$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1334.367686] nbd: must specify a size in bytes for the device 06:32:13 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32], 0x34}}, 0x0) 06:32:13 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1334.458218] nbd: must specify a size in bytes for the device 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) 06:32:13 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendmsg$NFC_CMD_GET_SE(r2, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x0, 0x70bd29, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040880}, 0x0) r5 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r5, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r6, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1334.510743] nbd: must specify a size in bytes for the device 06:32:13 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) 06:32:13 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1334.568546] nbd: must specify a size in bytes for the device 06:32:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) 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$netlbl_calipso(&(0x7f00000002c0), r3) sendmsg$NLBL_CALIPSO_C_ADD(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, r5, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 06:32:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (fail_nth: 1) 06:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (fail_nth: 1) 06:32:13 executing program 5: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1401e60d01dfe76e", @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) 06:32:13 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) 06:32:13 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (fail_nth: 1) [ 1334.673643] nbd: must specify a size in bytes for the device 06:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:13 executing program 4: getrusage(0xfffffffffffffffb, 0x0) 06:32:13 executing program 5: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1401e60d01dfe76e", @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1401e60d01dfe76e", @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) (async) 06:32:13 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4048800) 06:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1334.770350] FAULT_INJECTION: forcing a failure. [ 1334.770350] name failslab, interval 1, probability 0, space 0, times 0 [ 1334.781811] CPU: 0 PID: 27371 Comm: syz-executor.0 Not tainted 4.14.304-syzkaller #0 [ 1334.789692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 1334.799158] Call Trace: [ 1334.801757] dump_stack+0x1b2/0x281 [ 1334.805408] should_fail.cold+0x10a/0x149 [ 1334.809568] should_failslab+0xd6/0x130 [ 1334.813554] kmem_cache_alloc+0x40/0x3c0 06:32:13 executing program 5: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="1401e60d01dfe76e", @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) 06:32:13 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4048800) 06:32:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00000000b3da7b85bd864fc4468d59b256fffffeff00002200000000000000"], 0xffffff7f}}, 0x0) [ 1334.817624] __sigqueue_alloc+0x1b8/0x3e0 [ 1334.821782] __send_signal+0x6bb/0x1260 [ 1334.825772] force_sig_info+0x263/0x410 [ 1334.829758] ? do_general_protection+0x166/0x2f0 [ 1334.834519] ? general_protection+0x2f/0x50 [ 1334.838849] general_protection+0x45/0x50 [ 1334.842993] RIP: 0004: (null) [ 1334.846922] RSP: 1bfca154:00007fc51bfca0f0 EFLAGS: 9999999999999999 [ 1334.854147] nbd: must specify a size in bytes for the device 06:32:14 executing program 4: getrusage(0xfffffffffffffffb, 0x0) getrusage(0xfffffffffffffffb, 0x0) (async) 06:32:14 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4048800) 06:32:14 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002000000"], 0x34}}, 0x0) 06:32:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (fail_nth: 2) 06:32:14 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00000000b3da7b85bd864fc4468d59b256fffffeff00002200000000000000"], 0xffffff7f}}, 0x0) 06:32:14 executing program 4: getrusage(0xfffffffffffffffb, 0x0) getrusage(0xfffffffffffffffb, 0x0) (async) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) [ 1334.981724] nbd: socks must be embedded in a SOCK_ITEM attr 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r2) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet(0x2, 0x1, 0x7) getsockopt$ARPT_SO_GET_ENTRIES(r4, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xd6, "4cd3cb54afe0ce07396ff789a7f0a196a6cad1f0355cc48aad5b0a209e88da90acead803b90f887f0d48bbf8ab73761533ff8d8c187707b84a000222563ad0982e837970fb11a7e69406f0e64316713829f6f419e80859a422f2c8666d638fef4042954c970e141c61e84ac38ccd4f65d58396b76ee2875dad52cd303c582c5303a66fcb82cae39084770a2eb22efcd92951d23be7d40872507d067d6e427bc331292b4864b14e878b342e4daa104d188651c88869f4b52a6427ef4b2a62cd5c0a2098ab3402e9790463d02b96c26ba0f3a2afbd8007"}, &(0x7f0000000140)=0xfa) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r5, 0x80085504, &(0x7f00000002c0)={0x2}) ioctl$USBDEVFS_DISCSIGNAL(r5, 0x8010550e, &(0x7f00000002c0)={0xffff, &(0x7f00000001c0)="037d09cce7a3fcea8f5625bebbc353d86194c137136797b8f73b98dbcbd0fd6f13a53d261d2c99513499fa624aa6b766badae20105c7c046b84b8913532200b0a8e8e7e07150eaefffea131f8bf43cfbe5cb12c9aee169981f7d8572f888497efa09b0acc1f69e49ebe771ddf45179a9d34549cf710920969b399dd6f346afee86b84fc1cea75d04701a81789724566827f285e68170765fb604077e596cc098f548969ad8b24fd2c7640f3dd2d1c96297f73f10540c5a77ab73a200d7074d6043b246bec62b187ca5bac6e5f146e30d67c9f17210c5b8c727de90a3434da55f"}) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NLBL_CALIPSO_C_LISTALL(r6, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r1, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) 06:32:14 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 4: getrusage(0x0, 0x0) getrusage(0x0, &(0x7f0000000000)) 06:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00000000b3da7b85bd864fc4468d59b256fffffeff00002200000000000000"], 0xffffff7f}}, 0x0) 06:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) [ 1335.072860] nbd: must specify a size in bytes for the device 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000040)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r2}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 06:32:14 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r1, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 4: getrusage(0x0, 0x0) (async) getrusage(0x0, &(0x7f0000000000)) 06:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) 06:32:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r2) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet(0x2, 0x1, 0x7) getsockopt$ARPT_SO_GET_ENTRIES(r4, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xd6, "4cd3cb54afe0ce07396ff789a7f0a196a6cad1f0355cc48aad5b0a209e88da90acead803b90f887f0d48bbf8ab73761533ff8d8c187707b84a000222563ad0982e837970fb11a7e69406f0e64316713829f6f419e80859a422f2c8666d638fef4042954c970e141c61e84ac38ccd4f65d58396b76ee2875dad52cd303c582c5303a66fcb82cae39084770a2eb22efcd92951d23be7d40872507d067d6e427bc331292b4864b14e878b342e4daa104d188651c88869f4b52a6427ef4b2a62cd5c0a2098ab3402e9790463d02b96c26ba0f3a2afbd8007"}, &(0x7f0000000140)=0xfa) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r5 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r5, 0x80085504, &(0x7f00000002c0)={0x2}) ioctl$USBDEVFS_DISCSIGNAL(r5, 0x8010550e, &(0x7f00000002c0)={0xffff, &(0x7f00000001c0)="037d09cce7a3fcea8f5625bebbc353d86194c137136797b8f73b98dbcbd0fd6f13a53d261d2c99513499fa624aa6b766badae20105c7c046b84b8913532200b0a8e8e7e07150eaefffea131f8bf43cfbe5cb12c9aee169981f7d8572f888497efa09b0acc1f69e49ebe771ddf45179a9d34549cf710920969b399dd6f346afee86b84fc1cea75d04701a81789724566827f285e68170765fb604077e596cc098f548969ad8b24fd2c7640f3dd2d1c96297f73f10540c5a77ab73a200d7074d6043b246bec62b187ca5bac6e5f146e30d67c9f17210c5b8c727de90a3434da55f"}) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NLBL_CALIPSO_C_LISTALL(r6, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r1, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r2) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$inet(0x2, 0x1, 0x7) (async) getsockopt$ARPT_SO_GET_ENTRIES(r4, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xd6, "4cd3cb54afe0ce07396ff789a7f0a196a6cad1f0355cc48aad5b0a209e88da90acead803b90f887f0d48bbf8ab73761533ff8d8c187707b84a000222563ad0982e837970fb11a7e69406f0e64316713829f6f419e80859a422f2c8666d638fef4042954c970e141c61e84ac38ccd4f65d58396b76ee2875dad52cd303c582c5303a66fcb82cae39084770a2eb22efcd92951d23be7d40872507d067d6e427bc331292b4864b14e878b342e4daa104d188651c88869f4b52a6427ef4b2a62cd5c0a2098ab3402e9790463d02b96c26ba0f3a2afbd8007"}, &(0x7f0000000140)=0xfa) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) (async) ioctl$USBDEVFS_SETINTERFACE(r5, 0x80085504, &(0x7f00000002c0)={0x2}) (async) ioctl$USBDEVFS_DISCSIGNAL(r5, 0x8010550e, &(0x7f00000002c0)={0xffff, &(0x7f00000001c0)="037d09cce7a3fcea8f5625bebbc353d86194c137136797b8f73b98dbcbd0fd6f13a53d261d2c99513499fa624aa6b766badae20105c7c046b84b8913532200b0a8e8e7e07150eaefffea131f8bf43cfbe5cb12c9aee169981f7d8572f888497efa09b0acc1f69e49ebe771ddf45179a9d34549cf710920969b399dd6f346afee86b84fc1cea75d04701a81789724566827f285e68170765fb604077e596cc098f548969ad8b24fd2c7640f3dd2d1c96297f73f10540c5a77ab73a200d7074d6043b246bec62b187ca5bac6e5f146e30d67c9f17210c5b8c727de90a3434da55f"}) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r6, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r1, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) (async) [ 1335.145456] nbd: must specify a size in bytes for the device 06:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4048800) 06:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000040)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r2}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000040)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r2}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 4: getrusage(0x0, 0x0) (async) getrusage(0x0, &(0x7f0000000000)) [ 1335.231452] nla_parse: 149 callbacks suppressed [ 1335.231458] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. 06:32:14 executing program 4: getrusage(0xfffffffffffffffe, 0x0) clock_gettime(0x1, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000040)={{r0, r1/1000+10000}}, &(0x7f0000000080)) 06:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4048800) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1335.286479] nbd: must specify a size in bytes for the device 06:32:14 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) clock_gettime(0x1, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000040)={{r0, r1/1000+10000}}, &(0x7f0000000080)) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r2) (async, rerun: 32) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = socket$inet(0x2, 0x1, 0x7) getsockopt$ARPT_SO_GET_ENTRIES(r4, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0xd6, "4cd3cb54afe0ce07396ff789a7f0a196a6cad1f0355cc48aad5b0a209e88da90acead803b90f887f0d48bbf8ab73761533ff8d8c187707b84a000222563ad0982e837970fb11a7e69406f0e64316713829f6f419e80859a422f2c8666d638fef4042954c970e141c61e84ac38ccd4f65d58396b76ee2875dad52cd303c582c5303a66fcb82cae39084770a2eb22efcd92951d23be7d40872507d067d6e427bc331292b4864b14e878b342e4daa104d188651c88869f4b52a6427ef4b2a62cd5c0a2098ab3402e9790463d02b96c26ba0f3a2afbd8007"}, &(0x7f0000000140)=0xfa) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r5 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r5, 0x80085504, &(0x7f00000002c0)={0x2}) (async, rerun: 64) ioctl$USBDEVFS_DISCSIGNAL(r5, 0x8010550e, &(0x7f00000002c0)={0xffff, &(0x7f00000001c0)="037d09cce7a3fcea8f5625bebbc353d86194c137136797b8f73b98dbcbd0fd6f13a53d261d2c99513499fa624aa6b766badae20105c7c046b84b8913532200b0a8e8e7e07150eaefffea131f8bf43cfbe5cb12c9aee169981f7d8572f888497efa09b0acc1f69e49ebe771ddf45179a9d34549cf710920969b399dd6f346afee86b84fc1cea75d04701a81789724566827f285e68170765fb604077e596cc098f548969ad8b24fd2c7640f3dd2d1c96297f73f10540c5a77ab73a200d7074d6043b246bec62b187ca5bac6e5f146e30d67c9f17210c5b8c727de90a3434da55f"}) (async, rerun: 64) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r3) (async, rerun: 64) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NFC_CMD_GET_TARGET(r6, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r6, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, r1, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) 06:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000040)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r2}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, 0x0, 0x800, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000040)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r2}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 06:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x4048800) 06:32:14 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) clock_gettime(0x1, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000040)={{r0, r1/1000+10000}}, &(0x7f0000000080)) 06:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) [ 1335.381684] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1335.410969] nbd: socks must be embedded in a SOCK_ITEM attr 06:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000201920e93fbf166e3c2411c6745f5053987f893c9b782b9e185f2ffce67f0a338000000000000000a5f0a9e315fb18f853887c0ecd6a89a263349d744d87701d7bc7d10fe42aa4f8f56f58cf5998"], 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000c00), r4) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x5c, 0x0, 0x204, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004035}, 0x0) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000a80)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x122}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4800) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) r10 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/class/infiniband_verbs', 0x280, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r13, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r13, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r6, @ANYBLOB="00022abd7000ffdbdf250300000004000a000b000a00237d2d292a2a5d000c00080002000000000000000c00060002000000000000000c000300020000000000000008000a002b2d952b2c00078008000100", @ANYRES32=r7, @ANYBLOB="00010000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="08000100000000000c000400e8000000000000001400078008000100", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB], 0xa4}, 0x1, 0x0, 0x0, 0x800}, 0x24000000) 06:32:14 executing program 4: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x200000000, 0xfff, 0x0, 0x3, 0x15, 0x0, "2c473dc7df2e247a32a34cc002197d5a431f772e244289e10fadee0d04e28f31aeff5d9bbd120f16aa09e837c33ca5faf16716f18889b3489d931afd7d2a4f93", "73e24f106fbb1edb3a97fab9d3978f75cc5ec7de7994be40defc59421b5c8df0c0ff17fc0f608a9e95e331f1127d5d4bc48e8d8ea4feb332b64448aede0555a5", "ae12145c7bc21ca36e932c73ff3e87ca046e6334ef253a46f6f89b839d1407e9", [0x1f, 0x5]}) getrusage(0xfffffffffffffffe, 0x0) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1335.522352] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1335.543440] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 06:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) 06:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000201920e93fbf166e3c2411c6745f5053987f893c9b782b9e185f2ffce67f0a338000000000000000a5f0a9e315fb18f853887c0ecd6a89a263349d744d87701d7bc7d10fe42aa4f8f56f58cf5998"], 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (async, rerun: 64) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$net_dm(&(0x7f0000000c00), r4) (async, rerun: 32) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async, rerun: 32) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x5c, 0x0, 0x204, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004035}, 0x0) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000a80)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x122}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4800) (async) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) r10 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/class/infiniband_verbs', 0x280, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r13, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r13, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r6, @ANYBLOB="00022abd7000ffdbdf250300000004000a000b000a00237d2d292a2a5d000c00080002000000000000000c00060002000000000000000c000300020000000000000008000a002b2d952b2c00078008000100", @ANYRES32=r7, @ANYBLOB="00010000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="08000100000000000c000400e8000000000000001400078008000100", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB], 0xa4}, 0x1, 0x0, 0x0, 0x800}, 0x24000000) 06:32:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4028010}, 0x40) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) 06:32:14 executing program 4: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x200000000, 0xfff, 0x0, 0x3, 0x15, 0x0, "2c473dc7df2e247a32a34cc002197d5a431f772e244289e10fadee0d04e28f31aeff5d9bbd120f16aa09e837c33ca5faf16716f18889b3489d931afd7d2a4f93", "73e24f106fbb1edb3a97fab9d3978f75cc5ec7de7994be40defc59421b5c8df0c0ff17fc0f608a9e95e331f1127d5d4bc48e8d8ea4feb332b64448aede0555a5", "ae12145c7bc21ca36e932c73ff3e87ca046e6334ef253a46f6f89b839d1407e9", [0x1f, 0x5]}) getrusage(0xfffffffffffffffe, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x200000000, 0xfff, 0x0, 0x3, 0x15, 0x0, "2c473dc7df2e247a32a34cc002197d5a431f772e244289e10fadee0d04e28f31aeff5d9bbd120f16aa09e837c33ca5faf16716f18889b3489d931afd7d2a4f93", "73e24f106fbb1edb3a97fab9d3978f75cc5ec7de7994be40defc59421b5c8df0c0ff17fc0f608a9e95e331f1127d5d4bc48e8d8ea4feb332b64448aede0555a5", "ae12145c7bc21ca36e932c73ff3e87ca046e6334ef253a46f6f89b839d1407e9", [0x1f, 0x5]}) (async) getrusage(0xfffffffffffffffe, 0x0) (async) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB], 0x34}}, 0x0) [ 1335.656235] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1335.678604] nbd: must specify a size in bytes for the device 06:32:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4028010}, 0x40) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4028010}, 0x40) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 4: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x200000000, 0xfff, 0x0, 0x3, 0x15, 0x0, "2c473dc7df2e247a32a34cc002197d5a431f772e244289e10fadee0d04e28f31aeff5d9bbd120f16aa09e837c33ca5faf16716f18889b3489d931afd7d2a4f93", "73e24f106fbb1edb3a97fab9d3978f75cc5ec7de7994be40defc59421b5c8df0c0ff17fc0f608a9e95e331f1127d5d4bc48e8d8ea4feb332b64448aede0555a5", "ae12145c7bc21ca36e932c73ff3e87ca046e6334ef253a46f6f89b839d1407e9", [0x1f, 0x5]}) (async, rerun: 64) getrusage(0xfffffffffffffffe, 0x0) (rerun: 64) 06:32:14 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000006c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000201920e93fbf166e3c2411c6745f5053987f893c9b782b9e185f2ffce67f0a338000000000000000a5f0a9e315fb18f853887c0ecd6a89a263349d744d87701d7bc7d10fe42aa4f8f56f58cf5998"], 0x14}}, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000c00), r4) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000bc0)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b00)={0x5c, 0x0, 0x204, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004035}, 0x0) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r8, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_STATUS(r8, &(0x7f0000000a80)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x4c, r6, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x122}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x24004004}, 0x4800) (async) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) r10 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/class/infiniband_verbs', 0x280, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r13, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r13, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r6, @ANYBLOB="00022abd7000ffdbdf250300000004000a000b000a00237d2d292a2a5d000c00080002000000000000000c00060002000000000000000c000300020000000000000008000a002b2d952b2c00078008000100", @ANYRES32=r7, @ANYBLOB="00010000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="08000100000000000c000400e8000000000000001400078008000100", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB], 0xa4}, 0x1, 0x0, 0x0, 0x800}, 0x24000000) 06:32:14 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB='\f\x00'], 0x34}}, 0x0) 06:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:14 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4028010}, 0x40) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) [ 1335.770813] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1335.796582] nbd: must specify a size in bytes for the device 06:32:14 executing program 4: syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x7fff, 0x9, 0x80}, 0xc) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 4: syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1335.903389] nbd: must specify a size in bytes for the device 06:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB='\f\x00'], 0x34}}, 0x0) 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) 06:32:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x7fff, 0x9, 0x80}, 0xc) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:15 executing program 4: syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) 06:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB='\f\x00'], 0x34}}, 0x0) 06:32:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x7fff, 0x9, 0x80}, 0xc) getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) [ 1336.011460] nbd: must specify a size in bytes for the device 06:32:15 executing program 4: getrusage(0xfffffffffffffffe, 0x0) r0 = accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x40000) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f0000000700)=0x2) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f00000000c0)=0xa5) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3ff, @bcast, @netrom={'nr', 0x0}, 0x1, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async, rerun: 64) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) 06:32:15 executing program 0: r0 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:15 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) r0 = accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x40000) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f0000000700)=0x2) (async) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f00000000c0)=0xa5) (async) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3ff, @bcast, @netrom={'nr', 0x0}, 0x1, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1336.084264] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1336.113598] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 06:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) 06:32:15 executing program 0: r0 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) (async) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 0: r0 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000000), 0x4) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r0}, 0x8) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:15 executing program 4: getrusage(0xfffffffffffffffe, 0x0) r0 = accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x40000) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f0000000700)=0x2) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f00000000c0)=0xa5) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3ff, @bcast, @netrom={'nr', 0x0}, 0x1, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) getrusage(0xfffffffffffffffe, 0x0) (async) accept4$rose(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x40000) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)) (async) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f0000000700)=0x2) (async) ioctl$SIOCRSSCAUSE(r1, 0x89e1, &(0x7f00000000c0)=0xa5) (async) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x3ff, @bcast, @netrom={'nr', 0x0}, 0x1, [@default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) [ 1336.231046] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1336.264123] nbd: must specify a size in bytes for the device 06:32:15 executing program 1: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, 0x0, 0x1, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000480)={r1, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) socketpair(0x25, 0x0, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r5 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000480)={r4, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x4c, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x8881) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) 06:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1336.295087] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async, rerun: 64) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/215) (async, rerun: 64) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000480)={r1, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) socketpair(0x25, 0x0, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r5 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000480)={r4, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x4c, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x8881) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) 06:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 4: ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x1, [0x6, 0x4, 0x7, 0x0, 0x7, 0x1, 0x8, 0x7, 0x72f3, 0x0, 0xb49c, 0x6, 0xdc47, 0x2, 0x83ab, 0x7, 0x6, 0x8, 0x98f, 0x6, 0x9, 0xd92, 0x40, 0x5, 0x1, 0x9, 0xff, 0x6, 0x82ff, 0x1, 0xfff, 0x9, 0x400, 0x81, 0x401, 0xfff, 0xffff, 0x3f, 0x4, 0x4, 0x5, 0x3, 0x8, 0x400, 0x8, 0xfffb, 0x0, 0xcdb], 0x8}}) getrusage(0xffffffffffffffff, 0x0) 06:32:15 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x100}, 0xc) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x40020d0) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r3, 0x300, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40b0}, 0x0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1336.397548] nbd: must specify a size in bytes for the device 06:32:15 executing program 4: ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x1, [0x6, 0x4, 0x7, 0x0, 0x7, 0x1, 0x8, 0x7, 0x72f3, 0x0, 0xb49c, 0x6, 0xdc47, 0x2, 0x83ab, 0x7, 0x6, 0x8, 0x98f, 0x6, 0x9, 0xd92, 0x40, 0x5, 0x1, 0x9, 0xff, 0x6, 0x82ff, 0x1, 0xfff, 0x9, 0x400, 0x81, 0x401, 0xfff, 0xffff, 0x3f, 0x4, 0x4, 0x5, 0x3, 0x8, 0x400, 0x8, 0xfffb, 0x0, 0xcdb], 0x8}}) getrusage(0xffffffffffffffff, 0x0) ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x1, [0x6, 0x4, 0x7, 0x0, 0x7, 0x1, 0x8, 0x7, 0x72f3, 0x0, 0xb49c, 0x6, 0xdc47, 0x2, 0x83ab, 0x7, 0x6, 0x8, 0x98f, 0x6, 0x9, 0xd92, 0x40, 0x5, 0x1, 0x9, 0xff, 0x6, 0x82ff, 0x1, 0xfff, 0x9, 0x400, 0x81, 0x401, 0xfff, 0xffff, 0x3f, 0x4, 0x4, 0x5, 0x3, 0x8, 0x400, 0x8, 0xfffb, 0x0, 0xcdb], 0x8}}) (async) getrusage(0xffffffffffffffff, 0x0) (async) 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r2 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000480)={r1, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) socketpair(0x25, 0x0, 0x80000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f0000000140)=""/215) (async, rerun: 64) ioctl$sock_rose_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (rerun: 64) r5 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r5, 0x4c0a, &(0x7f0000000480)={r4, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x4c, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x8881) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) 06:32:15 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 4: ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x1, [0x6, 0x4, 0x7, 0x0, 0x7, 0x1, 0x8, 0x7, 0x72f3, 0x0, 0xb49c, 0x6, 0xdc47, 0x2, 0x83ab, 0x7, 0x6, 0x8, 0x98f, 0x6, 0x9, 0xd92, 0x40, 0x5, 0x1, 0x9, 0xff, 0x6, 0x82ff, 0x1, 0xfff, 0x9, 0x400, 0x81, 0x401, 0xfff, 0xffff, 0x3f, 0x4, 0x4, 0x5, 0x3, 0x8, 0x400, 0x8, 0xfffb, 0x0, 0xcdb], 0x8}}) (async) getrusage(0xffffffffffffffff, 0x0) 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x50) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x4c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x24004085) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r0, @ANYRESDEC=r2], 0xffffff7f}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000015}, 0x4004800) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '![.'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0x28}}, 0x84) 06:32:15 executing program 4: getrusage(0xfffffffffffffffe, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xaec0d309a8980828}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x80, r1, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}]}, 0x80}, 0x1, 0x0, 0x0, 0x4044104}, 0x11dfe287cf03c5f3) 06:32:15 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x100}, 0xc) (async) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x40020d0) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r3, 0x300, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40b0}, 0x0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xaec0d309a8980828}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x80, r1, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}]}, 0x80}, 0x1, 0x0, 0x0, 0x4044104}, 0x11dfe287cf03c5f3) 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x50) (async) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x4c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x24004085) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r0, @ANYRESDEC=r2], 0xffffff7f}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000015}, 0x4004800) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '![.'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0x28}}, 0x84) 06:32:15 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x100}, 0xc) (async) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x40020d0) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r1) sendmsg$NLBL_CALIPSO_C_ADD(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r3, 0x300, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40b0}, 0x0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) 06:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1336.667819] nbd: must specify a size in bytes for the device 06:32:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x50) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x4c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x24004085) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r0, @ANYRESDEC=r2], 0xffffff7f}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000015}, 0x4004800) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '![.'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0x28}}, 0x84) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, 0x0, 0x200, 0x70bd29, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x50) (async) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x4c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x24004085) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRESOCT=r0, @ANYRESDEC=r2], 0xffffff7f}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000015}, 0x4004800) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000380), r0) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x28, r4, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '![.'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}]}, 0x28}}, 0x84) (async) 06:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xaec0d309a8980828}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x80, r1, 0x300, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x80}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}]}, 0x80}, 0x1, 0x0, 0x0, 0x4044104}, 0x11dfe287cf03c5f3) 06:32:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r1, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2dc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1336.749564] nbd: must specify a size in bytes for the device 06:32:15 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r1, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2dc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r1, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2dc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) (async) 06:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x8c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:15 executing program 4: getrusage(0x1, 0x0) getrusage(0x0, &(0x7f0000000000)) ioctl$VFIO_IOMMU_MAP_DMA(0xffffffffffffffff, 0x3b71, &(0x7f0000000180)={0x20, 0x1, &(0x7f00000000c0)="9aa11d4aee5b311316ecc241bdcb16b8694bd71cdb476a89632178eaacad3e0fea0f0ee199c0d94616a776616c14e64cffa802028e63ace8c16f774627662405dffe5d6cc26d29b2b010c505235f1efc43f1672044f29cacb0208f9fc160de5150b39ca98c7d93f8758b176d02d51e4e4f2dfc544687f3d3f3673fcbad2f684889f0feade4365da784ecb406b98f3d693e0666f498a17077", 0x9, 0xfff}) 06:32:15 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) socket$phonet(0x23, 0x2, 0x1) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1001}, 0xc00d0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) syz_genetlink_get_family_id$gtp(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) 06:32:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1336.893998] nbd: must specify a size in bytes for the device 06:32:16 executing program 4: getrusage(0x1, 0x0) (async) getrusage(0x0, &(0x7f0000000000)) (async) ioctl$VFIO_IOMMU_MAP_DMA(0xffffffffffffffff, 0x3b71, &(0x7f0000000180)={0x20, 0x1, &(0x7f00000000c0)="9aa11d4aee5b311316ecc241bdcb16b8694bd71cdb476a89632178eaacad3e0fea0f0ee199c0d94616a776616c14e64cffa802028e63ace8c16f774627662405dffe5d6cc26d29b2b010c505235f1efc43f1672044f29cacb0208f9fc160de5150b39ca98c7d93f8758b176d02d51e4e4f2dfc544687f3d3f3673fcbad2f684889f0feade4365da784ecb406b98f3d693e0666f498a17077", 0x9, 0xfff}) 06:32:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r1, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2dc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000040), 0x8) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x68, r1, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2dc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x68}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) (async) 06:32:16 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) socket$phonet(0x23, 0x2, 0x1) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1001}, 0xc00d0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) syz_genetlink_get_family_id$gtp(&(0x7f0000000200), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) 06:32:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1336.990761] nbd: must specify a size in bytes for the device 06:32:16 executing program 4: getrusage(0x1, 0x0) getrusage(0x0, &(0x7f0000000000)) ioctl$VFIO_IOMMU_MAP_DMA(0xffffffffffffffff, 0x3b71, &(0x7f0000000180)={0x20, 0x1, &(0x7f00000000c0)="9aa11d4aee5b311316ecc241bdcb16b8694bd71cdb476a89632178eaacad3e0fea0f0ee199c0d94616a776616c14e64cffa802028e63ace8c16f774627662405dffe5d6cc26d29b2b010c505235f1efc43f1672044f29cacb0208f9fc160de5150b39ca98c7d93f8758b176d02d51e4e4f2dfc544687f3d3f3673fcbad2f684889f0feade4365da784ecb406b98f3d693e0666f498a17077", 0x9, 0xfff}) 06:32:16 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:16 executing program 4: getrusage(0xfffffffffffffffe, 0x0) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r1 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000480)={r0, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x30, 0x4) 06:32:16 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 4: getrusage(0xfffffffffffffffe, 0x0) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r1 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000480)={r0, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x30, 0x4) getrusage(0xfffffffffffffffe, 0x0) (async) pipe2$watch_queue(&(0x7f0000000080), 0x80) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) (async) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000480)={r0, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x30, 0x4) (async) [ 1337.150039] nbd: must specify a size in bytes for the device 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) socket$phonet(0x23, 0x2, 0x1) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1001}, 0xc00d0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) syz_genetlink_get_family_id$gtp(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) (async) socket$phonet(0x23, 0x2, 0x1) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1001}, 0xc00d0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) (async) syz_genetlink_get_family_id$gtp(&(0x7f0000000200), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) (async) 06:32:16 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) 06:32:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r1 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000480)={r0, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x30, 0x4) 06:32:16 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:16 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1337.285375] nbd: must specify a size in bytes for the device 06:32:16 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r2) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={0xffffffffffffffff, r3, 0x22}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x2000c001) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) ioctl$sock_rose_SIOCADDRT(r5, 0x890b, &(0x7f0000000180)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x2, @bcast, @bpq0, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast]}) 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}}, 0x400c4) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r1, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r2, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x74, r6, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}, 0x1, 0x0, 0x0, 0x40001}, 0x4000000) pipe2$watch_queue(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, 0x0) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000200)={r7, 0x0, {0x0, 0x0, 0x0, 0x6, 0xe8b2, 0x0, 0x4, 0x15, 0x0, "5c499c79ad41a1f7a5b20f95b044026b1b083d6f167d04d490607b87e90c7103add1e6aae89d50fbd016d8862c29f27ea7eef575995bd5e32aca3c9c1658073f", "93e03726dc5f055030882b18effd544fb8173023ab01b7a6bf40f7c1c2ddbeff9edf7fe5520e3246a005fbb467728755a9daa6dcc53eb3040106807be54298c6", "285804ce24ae5db1b3e04989edb43b4b5db2e93842b98bb94f0fcfcf76ccb668", [0x5, 0x8]}}) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210040}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x3c}}, 0x4000004) 06:32:16 executing program 4: getrusage(0xfffffffffffffffe, 0x0) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000)=""/109, &(0x7f0000000080)=0x6d) 06:32:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 4: getrusage(0xfffffffffffffffe, 0x0) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000)=""/109, &(0x7f0000000080)=0x6d) 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}}, 0x400c4) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r1, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r2, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x74, r6, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}, 0x1, 0x0, 0x0, 0x40001}, 0x4000000) (async) pipe2$watch_queue(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, 0x0) (async) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000200)={r7, 0x0, {0x0, 0x0, 0x0, 0x6, 0xe8b2, 0x0, 0x4, 0x15, 0x0, "5c499c79ad41a1f7a5b20f95b044026b1b083d6f167d04d490607b87e90c7103add1e6aae89d50fbd016d8862c29f27ea7eef575995bd5e32aca3c9c1658073f", "93e03726dc5f055030882b18effd544fb8173023ab01b7a6bf40f7c1c2ddbeff9edf7fe5520e3246a005fbb467728755a9daa6dcc53eb3040106807be54298c6", "285804ce24ae5db1b3e04989edb43b4b5db2e93842b98bb94f0fcfcf76ccb668", [0x5, 0x8]}}) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210040}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x3c}}, 0x4000004) 06:32:16 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r2) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={0xffffffffffffffff, r3, 0x22}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x2000c001) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) (async) ioctl$sock_rose_SIOCADDRT(r5, 0x890b, &(0x7f0000000180)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x2, @bcast, @bpq0, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast]}) 06:32:16 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x78, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:16 executing program 4: getrusage(0xfffffffffffffffe, 0x0) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000)=""/109, &(0x7f0000000080)=0x6d) getrusage(0xfffffffffffffffe, 0x0) (async) getsockopt$bt_sco_SCO_OPTIONS(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000)=""/109, &(0x7f0000000080)=0x6d) (async) 06:32:16 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1337.509100] nbd: must specify a size in bytes for the device 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}}, 0x400c4) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r1, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r2, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async, rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x74, r6, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}, 0x1, 0x0, 0x0, 0x40001}, 0x4000000) (async, rerun: 64) pipe2$watch_queue(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, 0x0) (async, rerun: 64) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000200)={r7, 0x0, {0x0, 0x0, 0x0, 0x6, 0xe8b2, 0x0, 0x4, 0x15, 0x0, "5c499c79ad41a1f7a5b20f95b044026b1b083d6f167d04d490607b87e90c7103add1e6aae89d50fbd016d8862c29f27ea7eef575995bd5e32aca3c9c1658073f", "93e03726dc5f055030882b18effd544fb8173023ab01b7a6bf40f7c1c2ddbeff9edf7fe5520e3246a005fbb467728755a9daa6dcc53eb3040106807be54298c6", "285804ce24ae5db1b3e04989edb43b4b5db2e93842b98bb94f0fcfcf76ccb668", [0x5, 0x8]}}) (async, rerun: 64) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210040}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x3c}}, 0x4000004) 06:32:16 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x6c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r2) r3 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={0xffffffffffffffff, r3, 0x22}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x2000c001) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) ioctl$sock_rose_SIOCADDRT(r5, 0x890b, &(0x7f0000000180)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x2, @bcast, @bpq0, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast]}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r2) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000200)={0xffffffffffffffff, r3, 0x22}, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x4, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8800}, 0x2000c001) (async) socketpair(0x0, 0x1, 0xa50, &(0x7f00000006c0)) (async) ioctl$SIOCRSSCAUSE(r5, 0x89e1, &(0x7f0000000700)=0x2) (async) ioctl$sock_rose_SIOCADDRT(r5, 0x890b, &(0x7f0000000180)={@remote={0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x2, @bcast, @bpq0, 0x7, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @null, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @bcast]}) (async) 06:32:16 executing program 4: getrusage(0x1, 0x0) 06:32:16 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1337.617203] nbd: must specify a size in bytes for the device 06:32:16 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:16 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x100}, 0x14}}, 0x0) 06:32:16 executing program 4: getrusage(0x1, 0x0) getrusage(0x1, 0x0) (async) 06:32:16 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1337.751277] nbd: must specify at least one socket 06:32:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x100}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x100}, 0x14}}, 0x0) (async) 06:32:16 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:16 executing program 4: getrusage(0x1, 0x0) getrusage(0x1, 0x0) (async) [ 1337.779000] nbd: must specify a size in bytes for the device 06:32:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) 06:32:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x100}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x100}, 0x14}}, 0x0) (async) 06:32:16 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 4: ioctl$USBDEVFS_DISCARDURB(0xffffffffffffffff, 0x550b, &(0x7f0000000140)=0xffffffffffff8000) getrusage(0xfffffffffffffffe, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, {}, 0x0, {}, 0x4, 0x9, 0xa, 0x2, "f4a8948ef0c05f74e22a520685a964a204fa7805e91c7d724f7605ce5df7018e4255777f05d093971b3628ac33da86cd84155bbc51e4758d776d630a1fdb01b3", "e5acfe43dcafd5903309aa2c5d7a9dfbed0a5a5348daed846ec79b26bdc4954b", [0x8001, 0x7fffffff]}) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 06:32:17 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1337.853182] nbd: must specify a size in bytes for the device [ 1337.882273] nbd: must specify at least one socket 06:32:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) 06:32:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1337.980661] nbd: must specify a size in bytes for the device 06:32:17 executing program 4: ioctl$USBDEVFS_DISCARDURB(0xffffffffffffffff, 0x550b, &(0x7f0000000140)=0xffffffffffff8000) getrusage(0xfffffffffffffffe, 0x0) (async) r0 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, 0x0) (async) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, {}, 0x0, {}, 0x4, 0x9, 0xa, 0x2, "f4a8948ef0c05f74e22a520685a964a204fa7805e91c7d724f7605ce5df7018e4255777f05d093971b3628ac33da86cd84155bbc51e4758d776d630a1fdb01b3", "e5acfe43dcafd5903309aa2c5d7a9dfbed0a5a5348daed846ec79b26bdc4954b", [0x8001, 0x7fffffff]}) (async) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 06:32:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 06:32:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x8, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2404c871}, 0x4000014) 06:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x80, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x64, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 4: ioctl$USBDEVFS_DISCARDURB(0xffffffffffffffff, 0x550b, &(0x7f0000000140)=0xffffffffffff8000) (async) getrusage(0xfffffffffffffffe, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r0, 0x4c0a, 0x0) (async) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, {}, 0x0, {}, 0x4, 0x9, 0xa, 0x2, "f4a8948ef0c05f74e22a520685a964a204fa7805e91c7d724f7605ce5df7018e4255777f05d093971b3628ac33da86cd84155bbc51e4758d776d630a1fdb01b3", "e5acfe43dcafd5903309aa2c5d7a9dfbed0a5a5348daed846ec79b26bdc4954b", [0x8001, 0x7fffffff]}) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1338.134786] nbd: must specify at least one socket [ 1338.141195] nbd: must specify a size in bytes for the device 06:32:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x1, 0x70bd29, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) (async) 06:32:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x5c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x8, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2404c871}, 0x4000014) 06:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x78, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x78}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f00000002c0)={0x2}) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0xab, 0x400002) ioctl$USBDEVFS_ALLOC_STREAMS(r1, 0x8008551c, &(0x7f0000000140)={0x2c1f, 0x11, [{0xb, 0x1}, {0x6}, {0xb, 0x1}, {0x8, 0x1}, {0x8, 0x1}, {}, {0x0, 0x1}, {0xf, 0x1}, {0xb, 0x1}, {0x7, 0x1}, {0x1, 0x1}, {}, {0xa, 0x1}, {0x2}, {0x4}, {0x8, 0x1}, {0xb, 0x1}]}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f00000000c0)={0x40, 0x0, 0x3, 0x4, 0x9f, 0x4, &(0x7f0000000000)="839905f1c06ec3f65df2d830fa39a1a9ecde4688b56cacb23fad9f853ab164beeb23837fb562c6eb82239da019ef2b94e568a89267edbdd203c3df7df2b3681e123709b132191da3a982e0c01b6f28da2575234c9d3150ba3c386e811c5c233f683cf12aaa0dec82ecc0e1ea4a3bcee36103a49f8a10014632089ff2eafd527a78746f72fb4b80f7230659b899c4f8fc67ea6f845c0f9014e64aec0e03c0a7"}) getrusage(0xfffffffffffffffe, 0x0) 06:32:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) 06:32:17 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:17 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) (async) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r2, 0x8, 0x70bd29, 0x25dfdbfe, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2404c871}, 0x4000014) [ 1338.289929] nbd: must specify a size in bytes for the device 06:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x6c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x6c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f00000002c0)={0x2}) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0xab, 0x400002) ioctl$USBDEVFS_ALLOC_STREAMS(r1, 0x8008551c, &(0x7f0000000140)={0x2c1f, 0x11, [{0xb, 0x1}, {0x6}, {0xb, 0x1}, {0x8, 0x1}, {0x8, 0x1}, {}, {0x0, 0x1}, {0xf, 0x1}, {0xb, 0x1}, {0x7, 0x1}, {0x1, 0x1}, {}, {0xa, 0x1}, {0x2}, {0x4}, {0x8, 0x1}, {0xb, 0x1}]}) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f00000000c0)={0x40, 0x0, 0x3, 0x4, 0x9f, 0x4, &(0x7f0000000000)="839905f1c06ec3f65df2d830fa39a1a9ecde4688b56cacb23fad9f853ab164beeb23837fb562c6eb82239da019ef2b94e568a89267edbdd203c3df7df2b3681e123709b132191da3a982e0c01b6f28da2575234c9d3150ba3c386e811c5c233f683cf12aaa0dec82ecc0e1ea4a3bcee36103a49f8a10014632089ff2eafd527a78746f72fb4b80f7230659b899c4f8fc67ea6f845c0f9014e64aec0e03c0a7"}) (async) getrusage(0xfffffffffffffffe, 0x0) 06:32:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) (async) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:17 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1338.378213] nbd: must specify a size in bytes for the device 06:32:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) 06:32:17 executing program 4: r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0x8c99, 0x0) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f00000002c0)={0x2}) (async) r1 = syz_open_dev$usbfs(&(0x7f0000000100), 0xab, 0x400002) ioctl$USBDEVFS_ALLOC_STREAMS(r1, 0x8008551c, &(0x7f0000000140)={0x2c1f, 0x11, [{0xb, 0x1}, {0x6}, {0xb, 0x1}, {0x8, 0x1}, {0x8, 0x1}, {}, {0x0, 0x1}, {0xf, 0x1}, {0xb, 0x1}, {0x7, 0x1}, {0x1, 0x1}, {}, {0xa, 0x1}, {0x2}, {0x4}, {0x8, 0x1}, {0xb, 0x1}]}) (async) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f00000000c0)={0x40, 0x0, 0x3, 0x4, 0x9f, 0x4, &(0x7f0000000000)="839905f1c06ec3f65df2d830fa39a1a9ecde4688b56cacb23fad9f853ab164beeb23837fb562c6eb82239da019ef2b94e568a89267edbdd203c3df7df2b3681e123709b132191da3a982e0c01b6f28da2575234c9d3150ba3c386e811c5c233f683cf12aaa0dec82ecc0e1ea4a3bcee36103a49f8a10014632089ff2eafd527a78746f72fb4b80f7230659b899c4f8fc67ea6f845c0f9014e64aec0e03c0a7"}) getrusage(0xfffffffffffffffe, 0x0) 06:32:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000480)={0xffffffffffffffff, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@bloom_filter={0x1e, 0x5, 0x2, 0x4, 0x1018, 0xffffffffffffffff, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x5, 0x3, 0xa}, 0x48) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r10, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000240), r10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000011}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r6, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20040080}, 0x801) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) [ 1338.471795] nbd: must specify at least one socket 06:32:17 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async, rerun: 32) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async, rerun: 64) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) (rerun: 64) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000480)={0xffffffffffffffff, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@bloom_filter={0x1e, 0x5, 0x2, 0x4, 0x1018, 0xffffffffffffffff, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x5, 0x3, 0xa}, 0x48) (async) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r10, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$net_dm(&(0x7f0000000240), r10) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000011}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r6, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20040080}, 0x801) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) 06:32:17 executing program 4: getrusage(0xfffffffffffffffe, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7ffc, 0x1}, 0xe) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/b2c2_flexcop_pci', 0x82, 0x20) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x240000c1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r1, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r1}, 0x8) ioctl$USBDEVFS_SETINTERFACE(r2, 0x80085504, &(0x7f0000000080)={0x7fffffff}) 06:32:17 executing program 5: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), 0x4) r1 = syz_open_dev$vbi(&(0x7f0000000040), 0x1, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000020000000000000004000000"], 0xffffff7f}}, 0x0) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:17 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x5c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1338.586225] nbd: must specify at least one socket 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 4: getrusage(0xfffffffffffffffe, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7ffc, 0x1}, 0xe) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/b2c2_flexcop_pci', 0x82, 0x20) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x240000c1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r1, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r1}, 0x8) ioctl$USBDEVFS_SETINTERFACE(r2, 0x80085504, &(0x7f0000000080)={0x7fffffff}) getrusage(0xfffffffffffffffe, 0x0) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) (async) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7ffc, 0x1}, 0xe) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/b2c2_flexcop_pci', 0x82, 0x20) (async) pipe2$watch_queue(&(0x7f00000005c0), 0x80) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x240000c1) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r1, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r1}, 0x8) (async) ioctl$USBDEVFS_SETINTERFACE(r2, 0x80085504, &(0x7f0000000080)={0x7fffffff}) (async) 06:32:17 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000040), r0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$net_dm(&(0x7f0000000080), r2) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r7, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r7, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async, rerun: 32) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f0000000140)=""/215) (async, rerun: 32) ioctl$sock_rose_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000480)={0xffffffffffffffff, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) bpf$MAP_CREATE(0x0, &(0x7f00000005c0)=@bloom_filter={0x1e, 0x5, 0x2, 0x4, 0x1018, 0xffffffffffffffff, 0x4, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x5, 0x3, 0xa}, 0x48) ioctl$sock_rose_SIOCADDRT(r7, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r9 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r9, 0x4c0a, &(0x7f0000000480)={r7, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r10, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$net_dm(&(0x7f0000000240), r10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000011}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r6, 0x2, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20040080}, 0x801) (async, rerun: 64) syz_genetlink_get_family_id$net_dm(&(0x7f0000000000), r1) (rerun: 64) 06:32:17 executing program 5: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), 0x4) (async) r1 = syz_open_dev$vbi(&(0x7f0000000040), 0x1, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000020000000000000004000000"], 0xffffff7f}}, 0x0) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:17 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1338.687042] nbd: must specify at least one socket 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x64, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:17 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x7, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x7ffc, 0x1}, 0xe) (async) bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/module/b2c2_flexcop_pci', 0x82, 0x20) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x5c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x801}, 0x240000c1) (async) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r1, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000040)={r1}, 0x8) ioctl$USBDEVFS_SETINTERFACE(r2, 0x80085504, &(0x7f0000000080)={0x7fffffff}) 06:32:17 executing program 5: r0 = bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), 0x4) r1 = syz_open_dev$vbi(&(0x7f0000000040), 0x1, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000020000000000000004000000"], 0xffffff7f}}, 0x0) bpf$ITER_CREATE(0x21, &(0x7f0000000000), 0x8) (async) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), 0x4) (async) syz_open_dev$vbi(&(0x7f0000000040), 0x1, 0x2) (async) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0000020000000000000004000000"], 0xffffff7f}}, 0x0) (async) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x5c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1338.757393] nbd: must specify a size in bytes for the device 06:32:17 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:17 executing program 4: getrusage(0x1, 0x0) getrusage(0x0, &(0x7f0000000000)) 06:32:17 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB, @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r2) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x200, 0x70bd2b, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x8005) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x10, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040010}, 0x4004014) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040845}, 0x40000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) 06:32:18 executing program 4: getrusage(0x1, 0x0) getrusage(0x0, &(0x7f0000000000)) 06:32:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1338.901509] nbd: must specify a size in bytes for the device 06:32:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040845}, 0x40000) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) 06:32:18 executing program 4: getrusage(0x1, 0x0) (async) getrusage(0x0, &(0x7f0000000000)) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r2) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x200, 0x70bd2b, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x8005) (async) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x10, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040010}, 0x4004014) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x5c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1339.026578] nbd: must specify at least one socket [ 1339.031930] nbd: must specify a size in bytes for the device 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040845}, 0x40000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NET_DM_CMD_STOP(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040845}, 0x40000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) (async) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000180), r2) sendmsg$NFC_CMD_GET_SE(r3, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r4, 0x200, 0x70bd2b, 0x25dfdbff, {}, ["", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40001}, 0x8005) (async) r5 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000040), r2) sendmsg$NET_DM_CMD_STOP(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_START(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r5, 0x10, 0x70bd27, 0x25dfdbfe, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4040010}, 0x4004014) 06:32:18 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1339.125317] nbd: must specify at least one socket 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x5c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 4: getrusage(0xfffffffffffffffe, 0x0) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r1 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000480)={r0, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'syztnl0\x00', r3, 0x2f, 0xff, 0xab, 0x6, 0x10, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x8000, 0xfff, 0x7}}) 06:32:18 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x24004851}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x58, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x110, 0x70bd29, 0x25dfdbfc, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r1}, @FOU_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000001) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, r4, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xf5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-@]\\'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff78db1}]}, 0x74}, 0x1, 0x0, 0x0, 0x4}, 0x40000c0) 06:32:18 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async) r1 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000480)={r0, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2}}) (async) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'syztnl0\x00', r3, 0x2f, 0xff, 0xab, 0x6, 0x10, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x8000, 0xfff, 0x7}}) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000140007", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1339.268249] nbd: must specify at least one socket 06:32:18 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x24004851}, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x58, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x110, 0x70bd29, 0x25dfdbfc, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r1}, @FOU_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000001) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, r4, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xf5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-@]\\'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff78db1}]}, 0x74}, 0x1, 0x0, 0x0, 0x4}, 0x40000c0) 06:32:18 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000140)=""/215) (async, rerun: 32) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) (async, rerun: 32) r1 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000000480)={r0, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2}}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'syztnl1\x00', &(0x7f0000000000)={'syztnl0\x00', r3, 0x2f, 0xff, 0xab, 0x6, 0x10, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x1, 0x8000, 0xfff, 0x7}}) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000140007", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1339.355475] nbd: must specify a size in bytes for the device [ 1339.384901] nbd: must specify at least one socket 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x24004851}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x58, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x110, 0x70bd29, 0x25dfdbfc, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r1}, @FOU_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000001) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x24004851}, 0x0) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x58, &(0x7f0000000080)}, 0x10) (async) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0x110, 0x70bd29, 0x25dfdbfc, {}, [@FOU_ATTR_IFINDEX={0x8, 0xb, r1}, @FOU_ATTR_IFINDEX={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x4000001) (async) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r2, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r4, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x74, r4, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xf5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '-@]\\'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7ff78db1}]}, 0x74}, 0x1, 0x0, 0x0, 0x4}, 0x40000c0) 06:32:18 executing program 4: getrusage(0xfffffffffffffffe, 0x0) getrusage(0x0, &(0x7f0000000000)) 06:32:18 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}}, 0x4048800) 06:32:18 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) getrusage(0x0, &(0x7f0000000000)) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000140007", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0xe, 0x4) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) [ 1339.488800] nbd: must specify a size in bytes for the device [ 1339.513814] nbd: must specify at least one socket 06:32:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}}, 0x0) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x10) 06:32:18 executing program 4: getrusage(0xfffffffffffffffe, 0x0) getrusage(0x0, &(0x7f0000000000)) getrusage(0xfffffffffffffffe, 0x0) (async) getrusage(0x0, &(0x7f0000000000)) (async) 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0xe, 0x4) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) 06:32:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x5c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 4: getrusage(0x1, 0x0) getrusage(0x1, &(0x7f0000000000)) getrusage(0xffffffffffffffff, &(0x7f0000000100)) socketpair(0x1e, 0x2, 0x4, &(0x7f00000000c0)) [ 1339.617744] nbd: must specify a size in bytes for the device [ 1339.644650] nbd: must specify at least one socket 06:32:18 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000140007800800", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0xe, 0x4) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r1) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 executing program 4: getrusage(0x1, 0x0) (async, rerun: 32) getrusage(0x1, &(0x7f0000000000)) (async, rerun: 32) getrusage(0xffffffffffffffff, &(0x7f0000000100)) (async) socketpair(0x1e, 0x2, 0x4, &(0x7f00000000c0)) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000140007800800", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x5c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1339.749135] nbd: must specify a size in bytes for the device [ 1339.768158] nbd: must specify at least one socket 06:32:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008040}, 0x24008800) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='&\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) 06:32:18 executing program 4: getrusage(0x1, 0x0) getrusage(0x1, &(0x7f0000000000)) (async) getrusage(0xffffffffffffffff, &(0x7f0000000100)) (async) socketpair(0x1e, 0x2, 0x4, &(0x7f00000000c0)) 06:32:18 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), 0xffffffffffffffff) (async) sendmsg$NLBL_CALIPSO_C_ADD(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r2, 0x10, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) 06:32:18 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000140007800800", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:18 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1339.845851] nbd: must specify a size in bytes for the device 06:32:19 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x54, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x54}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008040}, 0x24008800) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='&\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) 06:32:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netlink(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x1, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', r2, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2}}) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x52a, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x0) getrusage(0x1, 0x0) 06:32:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$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_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x3, 0x4, 0x1c, 0xc, "dfec7da1a25bbda3c614ef23f19363e91f3aa74951c0a24b923e3be5f8f784a07e66797c49c2335699e979cdb6fcbf719e9fb07521235adfc4580b091a76d045", "5231e9430621fdfab0e5b36fd79e40c9d718b946be538e19d367d7d2f1571d3a", [0x5, 0x9]}) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r5, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x40400c0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000014000780080001", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1339.954967] nbd: must specify a size in bytes for the device [ 1339.988249] nbd: must specify a size in bytes for the device 06:32:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x3, 0x4, 0x1c, 0xc, "dfec7da1a25bbda3c614ef23f19363e91f3aa74951c0a24b923e3be5f8f784a07e66797c49c2335699e979cdb6fcbf719e9fb07521235adfc4580b091a76d045", "5231e9430621fdfab0e5b36fd79e40c9d718b946be538e19d367d7d2f1571d3a", [0x5, 0x9]}) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r5, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x40400c0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netlink(r0, 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x1, 0x4) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', r2, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2}}) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x52a, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x0) getrusage(0x1, 0x0) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008040}, 0x24008800) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='&\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NET_DM_CMD_STOP(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x100, 0x70bd29, 0x25dfdbfc, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4008040}, 0x24008800) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='&\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000000), r0) (async) 06:32:19 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000014000780080001", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) 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$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x3, 0x4, 0x1c, 0xc, "dfec7da1a25bbda3c614ef23f19363e91f3aa74951c0a24b923e3be5f8f784a07e66797c49c2335699e979cdb6fcbf719e9fb07521235adfc4580b091a76d045", "5231e9430621fdfab0e5b36fd79e40c9d718b946be538e19d367d7d2f1571d3a", [0x5, 0x9]}) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r5, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x40400c0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:19 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}}, 0x4048800) [ 1340.030606] nbd: must specify a size in bytes for the device 06:32:19 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netlink(r0, 0x0, 0x0) (async) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x1, 0x4) (async) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000200)={'syztnl0\x00', &(0x7f0000000180)={'syztnl2\x00', r2, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @mcast2}}) (async) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, 0x0, 0x52a, 0x70bd2c, 0x25dfdbfb, {}, [@FOU_ATTR_IFINDEX={0x8}, @FOU_ATTR_LOCAL_V6={0x14, 0x7, @private0={0xfc, 0x0, '\x00', 0x1}}, @FOU_ATTR_PEER_V6={0x14, 0x9, @private2={0xfc, 0x2, '\x00', 0x1}}, @FOU_ATTR_IFINDEX={0x8, 0xb, r2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x0) (async) getrusage(0x1, 0x0) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xfffffffc, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE]}, 0x14}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20) 06:32:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000014000780080001", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}}, 0x0) [ 1340.105065] nbd: must specify a size in bytes for the device 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xfffffffc, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE]}, 0x14}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20) 06:32:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r4, 0x4c0a, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000140)={0x0, {}, 0x0, {}, 0x3, 0x4, 0x1c, 0xc, "dfec7da1a25bbda3c614ef23f19363e91f3aa74951c0a24b923e3be5f8f784a07e66797c49c2335699e979cdb6fcbf719e9fb07521235adfc4580b091a76d045", "5231e9430621fdfab0e5b36fd79e40c9d718b946be538e19d367d7d2f1571d3a", [0x5, 0x9]}) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r2) sendmsg$NLBL_CALIPSO_C_ADD(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r5, 0x101, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r5, 0x10, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x40400c0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:19 executing program 4: getrusage(0xfffffffffffffffe, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/dsbr100', 0x200401, 0x9d) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/vfio', 0x101000, 0x182) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/215) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000480)={r1, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r3, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) setsockopt$rose(r3, 0x104, 0x1, &(0x7f0000000240)=0x8, 0x4) connect$bt_sco(r1, &(0x7f00000000c0)={0x1f, @none}, 0x8) accept$inet(r0, &(0x7f0000000040)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10) 06:32:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x50, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x50}}, 0x0) 06:32:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0xfffffffc, 0x0, {}, [@NLBL_CALIPSO_A_MTYPE, @NLBL_CALIPSO_A_DOI={0x0, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE]}, 0x14}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20) [ 1340.211365] nbd: must specify a size in bytes for the device [ 1340.249614] nbd: must specify at least one socket 06:32:19 executing program 4: getrusage(0xfffffffffffffffe, 0x0) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/dsbr100', 0x200401, 0x9d) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/vfio', 0x101000, 0x182) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000480)={r1, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r3, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) setsockopt$rose(r3, 0x104, 0x1, &(0x7f0000000240)=0x8, 0x4) (async) connect$bt_sco(r1, &(0x7f00000000c0)={0x1f, @none}, 0x8) (async) accept$inet(r0, &(0x7f0000000040)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10) 06:32:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1340.331435] nbd: must specify at least one socket 06:32:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='E\r\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa77c}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, '\'&\x98$(}\\'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x49a697b70d2e8186) 06:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x300, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040005}, 0x4044) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r4, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '%$5^'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xca94}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0x70}, 0x1, 0x0, 0x0, 0x100}, 0x1) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) 06:32:19 executing program 4: getrusage(0xfffffffffffffffe, 0x0) (async) r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/dsbr100', 0x200401, 0x9d) (async) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/class/vfio', 0x101000, 0x182) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x4, 0x8000, 0xffffffff, 0x6, 0x9, 0x9}) (async) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000140)=""/215) (async) ioctl$sock_rose_SIOCADDRT(r1, 0x890b, &(0x7f0000000280)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x200, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0x6, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) r2 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x80) ioctl$LOOP_CONFIGURE(r2, 0x4c0a, &(0x7f0000000480)={r1, 0x100, {0x0, 0x0, 0x0, 0x2, 0x1ad3, 0x0, 0x9, 0x1d, 0x10, "001815e685881f89b909fd94b037acd2db00b1fdf6140bb2950237c30b32aaf3b7ab5a0c52520665918eb5205e20569414b6fc27c8f8f3e79499bc87e041487c", "9f87d1665064592e125f4f7c7ae7c2099a5f904639cbb3c6bc65316cecd079daa73bd068bb93a4cab9815be0130d6a06eefe80d9a4888bdb765f2f43cd54e329", "9c165e58b5f5306f29f75fa8c44078ad1d431ae0d72321dd1b1f0e39bfa8a733", [0x1, 0xff]}}) (async) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000600)) (async) bind$bt_l2cap(r3, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) (async) setsockopt$rose(r3, 0x104, 0x1, &(0x7f0000000240)=0x8, 0x4) connect$bt_sco(r1, &(0x7f00000000c0)={0x1f, @none}, 0x8) accept$inet(r0, &(0x7f0000000040)={0x2, 0x0, @private}, &(0x7f0000000080)=0x10) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='E\r\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa77c}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, '\'&\x98$(}\\'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x49a697b70d2e8186) 06:32:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x300, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040005}, 0x4044) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r4 = syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r3) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r4, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '%$5^'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xca94}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0x70}, 0x1, 0x0, 0x0, 0x100}, 0x1) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) 06:32:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1340.445469] nla_parse: 85 callbacks suppressed [ 1340.445475] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1340.481006] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 06:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 4: getrusage(0xfffffffffffffffe, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000000c0)={r0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0]}) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='E\r\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000004000000"], 0xffffff7f}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa77c}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, '\'&\x98$(}\\'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x49a697b70d2e8186) 06:32:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}}, 0x400c4) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r1, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) pipe2$watch_queue(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000600)) bind$bt_l2cap(r2, &(0x7f0000000a40)={0x1f, 0x0, @any, 0x53d, 0x1}, 0xe) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r3) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x74, r6, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffb}]}, 0x74}, 0x1, 0x0, 0x0, 0x40001}, 0x4000000) pipe2$watch_queue(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r8 = syz_open_dev$loop(&(0x7f0000000440), 0x0, 0x0) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, 0x0) ioctl$LOOP_CONFIGURE(r8, 0x4c0a, &(0x7f0000000200)={r7, 0x0, {0x0, 0x0, 0x0, 0x6, 0xe8b2, 0x0, 0x4, 0x15, 0x0, "5c499c79ad41a1f7a5b20f95b044026b1b083d6f167d04d490607b87e90c7103add1e6aae89d50fbd016d8862c29f27ea7eef575995bd5e32aca3c9c1658073f", "93e03726dc5f055030882b18effd544fb8173023ab01b7a6bf40f7c1c2ddbeff9edf7fe5520e3246a005fbb467728755a9daa6dcc53eb3040106807be54298c6", "285804ce24ae5db1b3e04989edb43b4b5db2e93842b98bb94f0fcfcf76ccb668", [0x5, 0x8]}}) sendmsg$NLBL_CALIPSO_C_LIST(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x210040}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x3c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}]}, 0x3c}}, 0x4000004) 06:32:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CALIPSO_C_ADD(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x24, r2, 0x300, 0x0, 0x0, {}, [@NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r2, 0x4, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040005}, 0x4044) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r3, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r4 = syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r3) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r5, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x70, r4, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '%$5^'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xca94}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}]}, 0x70}, 0x1, 0x0, 0x0, 0x100}, 0x1) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000280), r0) (async, rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (rerun: 32) 06:32:19 executing program 4: getrusage(0xfffffffffffffffe, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000000c0)={r0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0]}) getrusage(0xfffffffffffffffe, 0x0) (async) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) (async) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000000c0)={r0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0]}) (async) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x0) 06:32:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) [ 1340.645400] nbd: must specify at least one socket 06:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x0) 06:32:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x48090) 06:32:19 executing program 4: getrusage(0xfffffffffffffffe, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000000c0)={r0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0]}) getrusage(0xfffffffffffffffe, 0x0) (async) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000040)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}) (async) ioctl$DRM_IOCTL_MODE_GETPLANE(0xffffffffffffffff, 0xc02064b6, &(0x7f00000000c0)={r0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0]}) (async) 06:32:19 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1340.754538] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 06:32:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0x14}, 0x1, 0x0, 0x0, 0x4004}, 0x0) 06:32:19 executing program 4: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}) getrusage(0xfffffffffffffffe, 0x0) ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x7, [0x9e61, 0x0, 0xc7a, 0x1, 0x9, 0x5, 0x7ff, 0xf000, 0x9b1, 0x3, 0x4, 0x2, 0x4, 0xe3, 0x3, 0x4, 0xff, 0x6, 0x101, 0x400, 0x3, 0x4, 0x200, 0x0, 0x3, 0xfffd, 0x100, 0x8001, 0xfffb, 0x6, 0x5, 0x6, 0x1, 0x0, 0x8, 0x5, 0x401, 0x2, 0x1, 0xa2, 0x39db, 0xfffe, 0x1, 0x215c, 0x6, 0x8, 0x81, 0x8001], 0x8}}) [ 1340.801702] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 06:32:19 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:19 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x48090) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x48090) (async) 06:32:20 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 06:32:20 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (async) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) (async) 06:32:20 executing program 4: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}) getrusage(0xfffffffffffffffe, 0x0) ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x7, [0x9e61, 0x0, 0xc7a, 0x1, 0x9, 0x5, 0x7ff, 0xf000, 0x9b1, 0x3, 0x4, 0x2, 0x4, 0xe3, 0x3, 0x4, 0xff, 0x6, 0x101, 0x400, 0x3, 0x4, 0x200, 0x0, 0x3, 0xfffd, 0x100, 0x8001, 0xfffb, 0x6, 0x5, 0x6, 0x1, 0x0, 0x8, 0x5, 0x401, 0x2, 0x1, 0xa2, 0x39db, 0xfffe, 0x1, 0x215c, 0x6, 0x8, 0x81, 0x8001], 0x8}}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}) (async) getrusage(0xfffffffffffffffe, 0x0) (async) ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x7, [0x9e61, 0x0, 0xc7a, 0x1, 0x9, 0x5, 0x7ff, 0xf000, 0x9b1, 0x3, 0x4, 0x2, 0x4, 0xe3, 0x3, 0x4, 0xff, 0x6, 0x101, 0x400, 0x3, 0x4, 0x200, 0x0, 0x3, 0xfffd, 0x100, 0x8001, 0xfffb, 0x6, 0x5, 0x6, 0x1, 0x0, 0x8, 0x5, 0x401, 0x2, 0x1, 0xa2, 0x39db, 0xfffe, 0x1, 0x215c, 0x6, 0x8, 0x81, 0x8001], 0x8}}) (async) [ 1340.938204] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1340.953826] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 06:32:20 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) sendmsg$NFC_CMD_GET_TARGET(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x20, 0x70bd2b, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 06:32:20 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:20 executing program 4: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}) getrusage(0xfffffffffffffffe, 0x0) ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x7, [0x9e61, 0x0, 0xc7a, 0x1, 0x9, 0x5, 0x7ff, 0xf000, 0x9b1, 0x3, 0x4, 0x2, 0x4, 0xe3, 0x3, 0x4, 0xff, 0x6, 0x101, 0x400, 0x3, 0x4, 0x200, 0x0, 0x3, 0xfffd, 0x100, 0x8001, 0xfffb, 0x6, 0x5, 0x6, 0x1, 0x0, 0x8, 0x5, 0x401, 0x2, 0x1, 0xa2, 0x39db, 0xfffe, 0x1, 0x215c, 0x6, 0x8, 0x81, 0x8001], 0x8}}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0], 0x4}) (async) getrusage(0xfffffffffffffffe, 0x0) (async) ioctl$VIDIOC_S_FMT(0xffffffffffffffff, 0xc0d05605, &(0x7f0000000000)={0x6, @sliced={0x7, [0x9e61, 0x0, 0xc7a, 0x1, 0x9, 0x5, 0x7ff, 0xf000, 0x9b1, 0x3, 0x4, 0x2, 0x4, 0xe3, 0x3, 0x4, 0xff, 0x6, 0x101, 0x400, 0x3, 0x4, 0x200, 0x0, 0x3, 0xfffd, 0x100, 0x8001, 0xfffb, 0x6, 0x5, 0x6, 0x1, 0x0, 0x8, 0x5, 0x401, 0x2, 0x1, 0xa2, 0x39db, 0xfffe, 0x1, 0x215c, 0x6, 0x8, 0x81, 0x8001], 0x8}}) (async) [ 1341.040591] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1341.078968] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 06:32:20 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$netlbl_calipso(&(0x7f0000000000), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) 06:32:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14}, 0x14}}, 0x4002050) (async) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x48090) 06:32:20 executing program 4: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) getrusage(0xfffffffffffffffe, 0x0) 06:32:20 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$netlbl_calipso(&(0x7f0000000000), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) 06:32:20 executing program 3: 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:20 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) 06:32:20 executing program 4: sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) getrusage(0xfffffffffffffffe, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) (async) getrusage(0xfffffffffffffffe, 0x0) (async) [ 1341.216306] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1341.247227] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 06:32:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) 06:32:20 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$netlbl_calipso(&(0x7f0000000000), r1) (async, rerun: 64) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) (rerun: 64) 06:32:20 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB="0800ee17", @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1341.304737] block nbd1: NBD_DISCONNECT [ 1341.325642] kasan: CONFIG_KASAN_INLINE enabled [ 1341.330250] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1341.337616] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1341.343837] Modules linked in: [ 1341.347023] CPU: 1 PID: 28656 Comm: systemd-udevd Not tainted 4.14.304-syzkaller #0 [ 1341.354803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 1341.364152] task: ffff888089214380 task.stack: ffff88809e908000 [ 1341.370207] RIP: 0010:__lock_acquire+0x1cc/0x3f20 [ 1341.375036] RSP: 0018:ffff88809e90f938 EFLAGS: 00010006 [ 1341.380482] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1341.382079] nbd: nbd1 already in use [ 1341.387743] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000110 [ 1341.387746] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 1341.387749] R10: 0000000000000001 R11: ffff888089214380 R12: 0000000000000110 [ 1341.387752] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8bed0dc0 06:32:20 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x74, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x832}]}, 0x74}, 0x1, 0x0, 0x0, 0xc040}, 0x4048800) 06:32:20 executing program 1: 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$netlbl_calipso(&(0x7f0000000000), r1) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) [ 1341.387757] FS: 00007f397c4ea8c0(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 1341.387761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1341.387764] CR2: 00007f7bf42c5718 CR3: 00000000b3c1f000 CR4: 00000000003406e0 [ 1341.387771] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1341.387773] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1341.387776] Call Trace: [ 1341.387792] ? vprintk_emit+0x170/0x620 [ 1341.387800] ? dev_vprintk_emit+0x1da/0x440 [ 1341.387807] ? trace_hardirqs_on+0x10/0x10 [ 1341.387812] ? dev_driver_string+0x160/0x160 06:32:20 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$nbd(&(0x7f0000000780), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000001400078008000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c0002"], 0x34}}, 0x0) [ 1341.387818] ? __lock_acquire+0x5fc/0x3f20 [ 1341.387825] ? trace_hardirqs_on+0x10/0x10 [ 1341.387831] lock_acquire+0x170/0x3f0 [ 1341.387842] ? flush_workqueue+0xcb/0x1310 [ 1341.492282] flush_workqueue+0xfa/0x1310 [ 1341.496341] ? flush_workqueue+0xcb/0x1310 [ 1341.499871] nbd: must specify a size in bytes for the device [ 1341.500569] ? nbd_disconnect_and_put+0x99/0x140 [ 1341.511146] ? lock_downgrade+0x740/0x740 [ 1341.515290] ? check_flush_dependency+0x2a0/0x2a0 [ 1341.520138] nbd_disconnect_and_put+0xc3/0x140 06:32:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x14}, 0xffffff7f}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000340), 0xffffffffffffffff) socket$phonet(0x23, 0x2, 0x1) sendmsg$NFC_CMD_GET_TARGET(r2, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r4, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1001}, 0xc00d0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000780), r2) syz_genetlink_get_family_id$gtp(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x401c8874}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x2c, r6, 0x400, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x80) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r6, 0x20, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x40810}, 0x40000) 06:32:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) [ 1341.524715] nbd_release+0x123/0x150 [ 1341.528419] ? nbd_ioctl+0xad0/0xad0 [ 1341.532124] __blkdev_put+0x5aa/0x800 [ 1341.535926] ? revalidate_disk+0x1f0/0x1f0 [ 1341.540158] ? locks_remove_file+0x2cd/0x420 [ 1341.544562] ? blkdev_put+0x75/0x4c0 [ 1341.548275] ? blkdev_put+0x4c0/0x4c0 [ 1341.552067] blkdev_close+0x86/0xb0 [ 1341.555687] __fput+0x25f/0x7a0 [ 1341.558963] task_work_run+0x11f/0x190 [ 1341.562887] exit_to_usermode_loop+0x1ad/0x200 [ 1341.567638] do_syscall_64+0x4a3/0x640 [ 1341.571527] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 06:32:20 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(0x0, 0xffffffffffffffff) (async) syz_genetlink_get_family_id$nbd(0xfffffffffffffffe, r0) [ 1341.576706] RIP: 0033:0x7f397b630270 [ 1341.580406] RSP: 002b:00007ffd69930578 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 1341.588105] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f397b630270 [ 1341.595377] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 1341.602641] RBP: 00007f397c4ea710 R08: 0000000000000045 R09: 0000000000000018 [ 1341.609904] R10: 0000559fe4c1e1b8 R11: 0000000000000246 R12: 0000000000000000 [ 1341.617160] R13: 0000559fe4c195a0 R14: 0000000000000003 R15: 000000000000000e [ 1341.624434] Code: 18 00 00 00 00 48 81 c4 80 01 00 00 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 67 2a 00 00 49 81 3c 24 e0 c7 2f 8b 0f 84 5f [ 1341.643518] RIP: __lock_acquire+0x1cc/0x3f20 RSP: ffff88809e90f938 [ 1341.649830] ---[ end trace 182822477e02d5a3 ]--- [ 1341.654660] Kernel panic - not syncing: Fatal exception [ 1341.660190] Kernel Offset: disabled [ 1341.663923] Rebooting in 86400 seconds..