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"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "99acd0b270df242713cb1c100c65566319cf89f4ed9f453229f0d728618b1c0152d77d8cbc1e54be69dcf4ba01145e17b1a4ff56f8412c639d4e5c2914563f51143b47b91378ec5edd28a50e1a15f2ec4fa400db2bf9631d15f427cfa767fb13a8423259f1e5cd22fadf0f84c18bf99555bf1ed3cdf0f29532c8d6c1f13ae48817d9d01640d7c0a728527f9f3d"}]}, 0x11c4}, 0x1, 0x0, 0x0, 0x20}, 0x20040080)

12:44:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:32 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:32 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
accept4$inet(r4, 0x0, &(0x7f00000000c0), 0x100c00)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})
socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x4af000, 0x283d}, 0x0)

12:44:32 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:32 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x4af000, 0x283d}, 0x0)
getsockopt$PNPIPE_IFINDEX(0xffffffffffffffff, 0x113, 0x2, &(0x7f0000000080)=<r2=>0x0, &(0x7f00000000c0)=0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], r2, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:32 executing program 4:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
socket$nl_generic(0x10, 0x3, 0x10)
socket$can_j1939(0x1d, 0x2, 0x7)
r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001a80)='nl80211\x00', 0xffffffffffffffff)
ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000001ac0)={'wlan0\x00'})
getpid()
getsockopt$PNPIPE_INITSTATE(0xffffffffffffffff, 0x113, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4)
r2 = socket$pppl2tp(0x18, 0x1, 0x1)
ioctl$SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000500)={<r3=>0x0})
sendmsg$NL80211_CMD_SET_WIPHY_NETNS(0xffffffffffffffff, &(0x7f0000001bc0)={&(0x7f0000001a40)={0x10, 0x0, 0x0, 0x40604cc9}, 0xc, &(0x7f0000001b80)={&(0x7f0000000080)=ANY=[@ANYRES16=r3, @ANYRESDEC=r1, @ANYRES64=r0], 0x68}, 0x1, 0x0, 0x0, 0x20000040}, 0x40c1)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x4af000, 0x283d}, 0x0)
bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0xffffffffffffffff, 0x2, 0x10}, 0xc)

12:44:32 executing program 3:
bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x28, &(0x7f0000000140)}, 0x10)
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$RDMA_NLDEV_CMD_SYS_SET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="480000bb4f1402012cbd7000fbdbdf2508000300020000000900020073797a320000000008004400", @ANYRES32, @ANYBLOB="050054000100000005005400010000000900020073797a3000000000"], 0x48}, 0x1, 0x0, 0x0, 0x4080}, 0x40000)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000001c0)='ns/pid\x00')
r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000003c0)='./file0\x00', 0x0, 0x8}, 0x10)
bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000440)={&(0x7f0000000580)="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", &(0x7f0000000200)=""/166, &(0x7f00000002c0)="b5519e8bfe75c296fc1ae6cc4c8107173035d76ed30d4b3aa9b620f7575969ddc7fe5ae9e88c4d98b55aabede4fd59aeaf63a565bbb40e43d45764bb8b7ba5004bfd217074c27f01a1ebbb0cf9e3fc546fe7adbafec8981c7f72f80de7e0bc4f3608bae01094392b1bd34bd36ec7b10d3d76f21b205ca030ad57f3c0e0577591ee2c7cea266a9473075721d4c31ad5afd4dd0eb2e444eaeaca82968495d4c4e6c98be754a1", &(0x7f0000000380)="edd56a171633b2779073adbc92a94b420c42f3220fd14080cf3da3c55d", 0x1, r1, 0x4}, 0x38)

12:44:32 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x0, 0x70bd25, 0x25dfdbfd, {0x1, 0x1, 0x2, 0xffffffffffffffff, 0x2, 0xffffffc1, 0x9, 0x6, 0x0, 0x7}, ["", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
r2 = socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000140)={0x1, 'syz0\x00'})
sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000001580)={0x11c4, 0x14, 0x109, 0x70bd2a, 0x25dfdbfd, {0x1a, 0x4}, [@INET_DIAG_REQ_BYTECODE={0x69, 0x1, "d750519d38432aa6799cef09d7a36c813b03ebb25d7dbb41262b7604860981794eb8643aa5f35c2d2f9c4f5a0d65cbc00aa130e1cd02a24ffad0001cc1b9a7b3c924ca898f3e811ec64888b4fbded68065c2366575c15790111b203f9ac0bd385ab154dd03"}, @INET_DIAG_REQ_BYTECODE={0xc, 0x1, "f9b948791239eb77"}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "9530cbb424978632b10e141c5b2059bf86cc460290e851760c3afcad0697534124b1fb1e204711dda782585f83cbd2b259a289039e1ed481586c5cadd60b014f8273e6cab3483d3f8610396d47e5d31a106e6a413dc11e8af0e604111e940d7c9861fa7cbf5cf1ba06da03e7d126d07aa066178b270d64bec8"}, @INET_DIAG_REQ_BYTECODE={0x1f, 0x1, "8c09667915d0fd00abf694dbc73459b6052a720dd03f5004680a80"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "99acd0b270df242713cb1c100c65566319cf89f4ed9f453229f0d728618b1c0152d77d8cbc1e54be69dcf4ba01145e17b1a4ff56f8412c639d4e5c2914563f51143b47b91378ec5edd28a50e1a15f2ec4fa400db2bf9631d15f427cfa767fb13a8423259f1e5cd22fadf0f84c18bf99555bf1ed3cdf0f29532c8d6c1f13ae48817d9d01640d7c0a728527f9f3d"}]}, 0x11c4}, 0x1, 0x0, 0x0, 0x20}, 0x20040080)

12:44:32 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x4af000, 0x283d}, 0x0)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:32 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
accept4$inet(r4, 0x0, &(0x7f00000000c0), 0x100c00)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})
socket$inet6_tcp(0xa, 0x1, 0x0)
r5 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x4af000, 0x283d}, 0x0)

12:44:32 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x2400c0c0)

12:44:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:32 executing program 3:
r0 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r0, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$SO_J1939_PROMISC(r0, 0x6b, 0x2, &(0x7f0000000080), 0x4)
socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x400000, 0x283d, 0x845}, 0x8004)

12:44:32 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x0, 0x70bd25, 0x25dfdbfd, {0x1, 0x1, 0x2, 0xffffffffffffffff, 0x2, 0xffffffc1, 0x9, 0x6, 0x0, 0x7}, ["", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
r2 = socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000140)={0x1, 'syz0\x00'})
sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000001580)={0x11c4, 0x14, 0x109, 0x70bd2a, 0x25dfdbfd, {0x1a, 0x4}, [@INET_DIAG_REQ_BYTECODE={0x69, 0x1, "d750519d38432aa6799cef09d7a36c813b03ebb25d7dbb41262b7604860981794eb8643aa5f35c2d2f9c4f5a0d65cbc00aa130e1cd02a24ffad0001cc1b9a7b3c924ca898f3e811ec64888b4fbded68065c2366575c15790111b203f9ac0bd385ab154dd03"}, @INET_DIAG_REQ_BYTECODE={0xc, 0x1, "f9b948791239eb77"}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "9530cbb424978632b10e141c5b2059bf86cc460290e851760c3afcad0697534124b1fb1e204711dda782585f83cbd2b259a289039e1ed481586c5cadd60b014f8273e6cab3483d3f8610396d47e5d31a106e6a413dc11e8af0e604111e940d7c9861fa7cbf5cf1ba06da03e7d126d07aa066178b270d64bec8"}, @INET_DIAG_REQ_BYTECODE={0x1f, 0x1, "8c09667915d0fd00abf694dbc73459b6052a720dd03f5004680a80"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "99acd0b270df242713cb1c100c65566319cf89f4ed9f453229f0d728618b1c0152d77d8cbc1e54be69dcf4ba01145e17b1a4ff56f8412c639d4e5c2914563f51143b47b91378ec5edd28a50e1a15f2ec4fa400db2bf9631d15f427cfa767fb13a8423259f1e5cd22fadf0f84c18bf99555bf1ed3cdf0f29532c8d6c1f13ae48817d9d01640d7c0a728527f9f3d"}]}, 0x11c4}, 0x1, 0x0, 0x0, 0x20}, 0x20040080)

12:44:32 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000000)={'wlan0\x00'})
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:32 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:32 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x58, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x58}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:32 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
accept4$inet(r4, 0x0, &(0x7f00000000c0), 0x100c00)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})
socket$inet6_tcp(0xa, 0x1, 0x0)
socket$nl_sock_diag(0x10, 0x3, 0x4)

12:44:32 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
socket$inet_udp(0x2, 0x2, 0x0)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:32 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "12b74f726e82f66279ad9f372b7071354c5646c90201293e1520e267848b3b85204f6f45f231d735a902400d4a7fd72e4e2e1091034a3f57b55ca0a3b18dee6108cea600b3212b060d6802413dbadeeb7037e2ce278e2304b26799627011ed55c7fedc2103bcdbaaed5da9e750c995f8ed93d775f0dcab4a1343220b1da5bacf258dd924c3ecb40e1125fa59bf333596c2eb6e14675c01fb0113ac72fc7686e59dee493fc9855f751bbc71f1137c4f6d6e1d43655d070fde12ee6b3454764a3642b35648a63d494037486e33d5e4e4349a1239df2fdabfc7e306cebc59471995c267ea25d0b94684498e8d4af9a70fd3b2f6db545ac4bf0402670daf8e75215d", "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"})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x0, 0x70bd25, 0x25dfdbfd, {0x1, 0x1, 0x2, 0xffffffffffffffff, 0x2, 0xffffffc1, 0x9, 0x6, 0x0, 0x7}, ["", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
r2 = socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000140)={0x1, 'syz0\x00'})
sendmsg$SOCK_DIAG_BY_FAMILY(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000080)={&(0x7f0000001580)={0x11c4, 0x14, 0x109, 0x70bd2a, 0x25dfdbfd, {0x1a, 0x4}, [@INET_DIAG_REQ_BYTECODE={0x69, 0x1, "d750519d38432aa6799cef09d7a36c813b03ebb25d7dbb41262b7604860981794eb8643aa5f35c2d2f9c4f5a0d65cbc00aa130e1cd02a24ffad0001cc1b9a7b3c924ca898f3e811ec64888b4fbded68065c2366575c15790111b203f9ac0bd385ab154dd03"}, @INET_DIAG_REQ_BYTECODE={0xc, 0x1, "f9b948791239eb77"}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "9530cbb424978632b10e141c5b2059bf86cc460290e851760c3afcad0697534124b1fb1e204711dda782585f83cbd2b259a289039e1ed481586c5cadd60b014f8273e6cab3483d3f8610396d47e5d31a106e6a413dc11e8af0e604111e940d7c9861fa7cbf5cf1ba06da03e7d126d07aa066178b270d64bec8"}, @INET_DIAG_REQ_BYTECODE={0x1f, 0x1, "8c09667915d0fd00abf694dbc73459b6052a720dd03f5004680a80"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x91, 0x1, "99acd0b270df242713cb1c100c65566319cf89f4ed9f453229f0d728618b1c0152d77d8cbc1e54be69dcf4ba01145e17b1a4ff56f8412c639d4e5c2914563f51143b47b91378ec5edd28a50e1a15f2ec4fa400db2bf9631d15f427cfa767fb13a8423259f1e5cd22fadf0f84c18bf99555bf1ed3cdf0f29532c8d6c1f13ae48817d9d01640d7c0a728527f9f3d"}]}, 0x11c4}, 0x1, 0x0, 0x0, 0x20}, 0x20040080)

12:44:32 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
r1 = socket$nl_audit(0x10, 0x3, 0x9)
sendmsg$AUDIT_GET(r1, &(0x7f0000002580)={0x0, 0x0, &(0x7f0000002540)={&(0x7f0000002500)={0x10}, 0x10}}, 0x0)
sendmsg$AUDIT_SET(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x3e9, 0x20, 0x70bd2b, 0x25dfdbfe, {0x8, 0x1, 0x0, 0xffffffffffffffff, 0x63f, 0x1, 0x3}, [""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x400c0c0)

12:44:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:33 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x11, 0x16, 0x0, 0x0)
r1 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
pipe(&(0x7f0000000c00)={<r3=>0xffffffffffffffff})
r4 = socket(0xf, 0x3, 0x7d)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000c40)={<r5=>0xffffffffffffffff})
sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000d40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000d00)={&(0x7f0000000c80)={0x58, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffff}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4008808}, 0x24040c10)
r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x14, 0x3ff, 0xf2a8, 0x40, 0x801, 0xffffffffffffffff, 0x1f, [], 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x2}, 0x40)
bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x4e2, 0x10001, 0x0, 0x10, r6, 0x4, [], 0x0, 0xffffffffffffffff, 0x4, 0x2, 0x5}, 0x40)
r7 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r9 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r9, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r8, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f0000000b80)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x280800}, 0xc, &(0x7f0000000b40)={&(0x7f00000005c0)={0x564, 0x13, 0x800, 0x70bd2a, 0x25dfdbff, {0x1d, 0x3, 0x81, 0xff, {0x4e20, 0x4e20, [0xed, 0x3, 0x7bf8, 0x4], [0x1, 0x0, 0x5, 0x1], r8, [0x9, 0x2]}, 0x7a, 0x7ff}, [@INET_DIAG_REQ_BYTECODE={0x19, 0x1, "365986f21dd4ccacc2ef2ac24ab532729eae130e4f"}, @INET_DIAG_REQ_BYTECODE={0xf2, 0x1, "2cae2c6512fd47db7ea543d982f4fca83dd2e42a383788a1da6c58e5a8dc91429cb7ec9741c729f2779eecf72f7d8d8dc6101668baf57d2f6a181af5bc5e84e602cee08ada7dd92b35d93a4934ffad211c6429125359878421af1b57ddc1f143e7a46b3ec3e80eee7516e4682ba17f7dc1cb07ae226eeb2879338a927e9c9ec4c1d9024be50348b071962a8459ac171c720ee58fb55917c243da5f2a2b5be5bc1a1f76c7990293ea73f2d88b3e934226ceaa94c3e182b1eed28cc9147f2ecd317c3df3be33da396f6031291e8e9a3292c99e9269dcfd1b9337ba096b9eb83dd3dc7ca3f88094053003c640530697"}, @INET_DIAG_REQ_BYTECODE={0xe5, 0x1, "a45ee13cb3d5e762027f49e7c7cd7a0be6103d1444133664cd461f371fd302ec0f0d5e9db31cc99edf4b2bdecd0c5066d9a38e64257bad8f47e814ff34c069331c6c3ac3d7ff5bdf1300b994caae1d8bb919f8a3aa29dc75b5ed2a44ebc2ea47dff26d1488719567e9769c4d6103dd4caadf248d7efd0e4cfcf8246b4a7e176622a4123da3329ed79ae430b56f7d2c78512c203b08905dd3db60b639e0aaf24b3b05781d31d539402763783e62afb266705ae4bf39a73017341b92f588a69e492231447992d35574ea4d06690edebd4a8a21765b0ebf301284cd7d5ee5b477e104"}, @INET_DIAG_REQ_BYTECODE={0x7f, 0x1, "389216e3ae5ce10664d4085f6a8d715f0a2e72261a0d2e81c10bb6cbab6eb51108e4303ffcf97b3a0855ee97f9f95b72be910114a212dabdf9fe37b24796ea76fc86083afd2799c6601e68b44feaec68e8ac2dfe74793fd582e299617a8e3f14aa93e962091789467f6975f32de1abcc07a1022a7bdf7fe08f2967"}, @INET_DIAG_REQ_BYTECODE={0xdb, 0x1, "353ddb56f31727fd4426ceecb9cc4a185be61eda20462e15843381fefad6e3b7298e3ac0233616592e4b9689db8f2ace542772f7c586e6e66dcf5c8b5322851a326047b907c034cdc91530aef66b1f6d40d58494a38bc205c0f8de066e55ff0dd8265e7999f3e46232311fba90773c801669cbc734168de0b87549f08e9851afaf22913f37e7005ce54c7092968361d5e5a93356bc4270bcbeebcba245ed9c8a66142f413983f51ac39ea13f9d47414f9c26560ea78e3e1c8b07dc6985c370f2ec5f3391df0598f1d337a71379c0080597b89b049bb902"}, @INET_DIAG_REQ_BYTECODE={0xe, 0x1, "f45706a0ea00daf11c37"}, @INET_DIAG_REQ_BYTECODE={0x44, 0x1, "ce921b4154a008c9626beadd4bb2a702c80ece87ebeaf1485a8bc79f667b711a2afd421e5574fb2af504370aa2c48109836a2a6387c5ebe670ac07b81297a67a"}, @INET_DIAG_REQ_BYTECODE={0x92, 0x1, "6e808c6a32c6680f6e89366e3dce0ebc3ca6e3119f00667207b530983a075ca5327cf20713c0362ab81f8cd308e3dc23e69880d86ce5e4865d037da2fb05fc91a8f8b0590606446fc3ec2e4ed665471f3b45618edf0cd9b05280ec6c2c0f665c71ea2a333c615e6aa267cfc488385ee895056ea9e016a3ab054a7504d1a5f809b7e7d8cd184c08173412f2bb2b9d"}, @INET_DIAG_REQ_BYTECODE={0xdc, 0x1, "c83d0162ea28b6d6f4bf6abd184557e79db1f43700f0f5f89b1c7b66f7e5a11ed6acbda4895d6afe8679c7040e0872dd430de292371a52d6774b81509983046ac1d97445ac037587a0d09b8dfccc065389fe52ae125c9026834a59529b94f15622a0bff2af6d716b175762fc3e2bbbf38fa01a8d26e58e51f9140247a6f8c60bd4a8b996f019553e103ff9899cbc87723a062d6c66a02a08ce78e2b3984aa4ef4c3a8e22e4856aa42fee02b6432cc6955ca066e38033e734cb8940bdb4df0f0a88529cce4a5216fca3fed73ee4c12b47fcaf696504740606"}]}, 0x564}, 0x1, 0x0, 0x0, 0x20000014}, 0x24000000)

12:44:33 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
accept4$inet(r4, 0x0, &(0x7f00000000c0), 0x100c00)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})
socket$inet6_tcp(0xa, 0x1, 0x0)

12:44:33 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x0, 0x70bd25, 0x25dfdbfd, {0x1, 0x1, 0x2, 0xffffffffffffffff, 0x2, 0xffffffc1, 0x9, 0x6, 0x0, 0x7}, ["", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$IMSETDEVNAME(0xffffffffffffffff, 0x80184947, &(0x7f0000000140)={0x1, 'syz0\x00'})

12:44:33 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0)='l2tp\x00', r1)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000040)={&(0x7f0000000580)={0x1050, 0x13, 0x20, 0x70bd29, 0x25dfdbfc, {0x26, 0x9, 0x8, 0x4, {0x4e21, 0x4e23, [0x10000, 0x9, 0xffffffff, 0x3], [0x67a0, 0x1000, 0x4, 0x7dcb], 0x0, [0x95b, 0xffffffff]}, 0x1, 0x5}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}]}, 0x1050}, 0x1, 0x0, 0x0, 0x40}, 0x4000)

12:44:33 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:33 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x0, 0x70bd25, 0x25dfdbfd, {0x1, 0x1, 0x2, 0xffffffffffffffff, 0x2, 0xffffffc1, 0x9, 0x6, 0x0, 0x7}, ["", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0)
socket$nl_sock_diag(0x10, 0x3, 0x4)

12:44:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:33 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
accept4$inet(r4, 0x0, &(0x7f00000000c0), 0x100c00)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:33 executing program 5:
sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:33 executing program 3:
socket$nl_sock_diag(0x10, 0x3, 0x4)
r0 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r0, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0, 0xfffffffffffffcd7}, 0x1, 0x400000, 0x283d}, 0x20000084)
r1 = socket$inet(0x2, 0x1, 0x5)
getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r1, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}, &(0x7f0000000040)=0x10)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x40, r4, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x2e803b8b}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="862ad029eaf9"}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x1}, 0x4011)

12:44:33 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x0, 0x70bd25, 0x25dfdbfd, {0x1, 0x1, 0x2, 0xffffffffffffffff, 0x2, 0xffffffc1, 0x9, 0x6, 0x0, 0x7}, ["", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0)

12:44:33 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:33 executing program 5:
sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:33 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

[ 2286.605893][T12147] nbd: must specify an index to disconnect
12:44:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:33 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)

12:44:33 executing program 4:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "12b74f726e82f66279ad9f372b7071354c5646c90201293e1520e267848b3b85204f6f45f231d735a902400d4a7fd72e4e2e1091034a3f57b55ca0a3b18dee6108cea600b3212b060d6802413dbadeeb7037e2ce278e2304b26799627011ed55c7fedc2103bcdbaaed5da9e750c995f8ed93d775f0dcab4a1343220b1da5bacf258dd924c3ecb40e1125fa59bf333596c2eb6e14675c01fb0113ac72fc7686e59dee493fc9855f751bbc71f1137c4f6d6e1d43655d070fde12ee6b3454764a3642b35648a63d494037486e33d5e4e4349a1239df2fdabfc7e306cebc59471995c267ea25d0b94684498e8d4af9a70fd3b2f6db545ac4bf0402670daf8e75215d", "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"})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x3e9, 0x0, 0x70bd25, 0x25dfdbfd, {0x1, 0x1, 0x2, 0xffffffffffffffff, 0x2, 0xffffffc1, 0x9, 0x6, 0x0, 0x7}, ["", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x0)

12:44:33 executing program 5:
sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:33 executing program 3:
r0 = socket$inet6_mptcp(0xa, 0x1, 0x106)
socket$xdp(0x2c, 0x3, 0x0)
setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)=@ccm_128={{}, '\x00', "c9302ce3b5c44cc21f690fa03b510e9a", "25b97ab8", "31b5f4a94afb2ea5"}, 0xfffffffffffffece)
r1 = socket$nl_sock_diag(0x10, 0x3, 0x4)
getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}, &(0x7f0000000080)=0x10)
sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)

12:44:33 executing program 2:
socket$nl_sock_diag(0x10, 0x3, 0x4)
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

[ 2286.860920][T12168] nbd: must specify an index to disconnect
12:44:33 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:34 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
socket(0x1a, 0x1, 0x4)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:34 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:34 executing program 5:
socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:34 executing program 3:
sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x38, 0x3e9, 0x800, 0x70bd28, 0x25dfdbfb, {0x6, 0x1, 0x2, 0x0, 0x8, 0x43, 0x1, 0x4, 0x0, 0x8e}, ["", ""]}, 0x38}, 0x1, 0x0, 0x0, 0x4004010}, 0x4)
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$pppl2tp(0x18, 0x1, 0x1)
ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500))
r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000440)='gtp\x00', 0xffffffffffffffff)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f0000000580)={'syztnl2\x00', &(0x7f0000000480)={'ip6tnl0\x00', <r3=>0x0, 0x4, 0x2, 0x1, 0x3, 0x0, @local, @remote, 0x40, 0x20, 0x7, 0x3}})
sendmsg$GTP_CMD_GETPDP(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x3c, r2, 0x10, 0x70bd2b, 0x25dfdbfd, {}, [@GTPA_FLOW={0x6}, @GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_NET_NS_FD={0x8}, @GTPA_LINK={0x8, 0x1, r3}, @GTPA_NET_NS_FD={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x50}, 0x10)
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000000)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, <r4=>0x0})
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000200)={"5678152a273937603f15224c546459bf", 0x0, r4, {0x43, 0xffffff85}, {0x0, 0x81}, 0x6, [0x5, 0xf05, 0x6, 0x100, 0xfff, 0x3ff, 0x5, 0x7ff, 0x8000, 0x8001, 0xf49, 0x4, 0x10001, 0x7, 0x1734, 0x1]})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)

12:44:34 executing program 2:
socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:34 executing program 5:
socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

[ 2287.127008][T12184] nbd: must specify an index to disconnect
[ 2287.147067][T12187] nbd: must specify an index to disconnect
12:44:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:34 executing program 4:
socket$nl_sock_diag(0x10, 0x3, 0x4)
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:34 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d, 0xc094}, 0x0)

12:44:34 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:34 executing program 5:
socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:34 executing program 2:
socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

[ 2287.352738][T12200] nbd: must specify an index to disconnect
12:44:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:34 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
socket(0x1a, 0x1, 0x4)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:34 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28009e1f", @ANYRES16=r2, @ANYBLOB="000129bd7000fbdbdf2504000000fa000f006600050000000000"], 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x4048000)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r3, 0x890b, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r3}, 0x10)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r4, 0x890b, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r4}, 0x10)

12:44:34 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, 0x0, 0x20004050)

12:44:34 executing program 2:
socket$nl_sock_diag(0x10, 0x3, 0x4)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:34 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:34 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, 0x0, 0x20004050)

12:44:34 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x400000, 0x283d}, 0x4000)

[ 2287.634174][T12221] nbd: must specify an index to disconnect
12:44:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x34, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:34 executing program 2:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:34 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
socket(0x1a, 0x1, 0x4)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:34 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, 0x0, 0x20004050)

12:44:34 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
r1 = socket$rxrpc(0x21, 0x2, 0x2)
bind$rxrpc(r1, &(0x7f0000000000)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e20, @multicast1}}, 0x24)

12:44:34 executing program 2:
r0 = syz_open_procfs$namespace(0x0, 0x0)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

[ 2287.887265][T12238] nbd: must specify an index to disconnect
12:44:34 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:34 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:35 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:35 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
socket(0x1a, 0x1, 0x4)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:35 executing program 2:
r0 = syz_open_procfs$namespace(0x0, 0x0)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:35 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
syz_genetlink_get_family_id$wireguard(&(0x7f0000000000)='wireguard\x00', r1)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="14000000", @ANYRES16=r4, @ANYBLOB="01d431502859fc5e0d0006000011ab9ff24564882acd3db5a9524598ca4632decb5eccb528adc62963b4c8f84346ccdc373029a4416f746a4b1fbc7a3354ea709bfde9c6e23aa30faafa3b7a"], 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r2, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0x54, r4, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x3}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x6}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x8840}, 0x4000800)

[ 2288.106748][T12254] nbd: must specify an index to disconnect
12:44:35 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:35 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:35 executing program 2:
r0 = syz_open_procfs$namespace(0x0, 0x0)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:35 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:35 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000000)={"9c0dd20000ecfff79975d32d089a4207", 0x0, 0x0, {0x8, 0x7}, {0x6, 0x6}, 0xffffffff, [0x101, 0x8, 0xcd, 0x800, 0x1, 0x7, 0xfffffffffffffff8, 0x6, 0xb65, 0x7, 0x83, 0x2ac4, 0x8, 0x8, 0x20, 0x3]})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
r2 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r2, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
read$alg(r2, &(0x7f00000002c0)=""/14, 0xe)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000340)={'batadv_slave_0\x00', <r3=>0x0})
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000780)='batadv\x00', r2)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r7, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r7, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r6, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x401}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r3}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008000}, 0x24008014)
sendmsg$BATADV_CMD_GET_VLAN(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x2100800}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x24, r6, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40)
r8 = socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00', 0xffffffffffffffff)
sendmsg$GTP_CMD_DELPDP(r8, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r9, 0x5, 0x0, 0x0, {}, [@GTPA_I_TEI={0x8}, @GTPA_VERSION={0x8}]}, 0x24}}, 0x0)
sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r9, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @multicast1}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_PEER_ADDRESS={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x12}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x881}, 0x4800)

12:44:35 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

[ 2288.413054][T12274] nbd: must specify an index to disconnect
12:44:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:35 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:35 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={0x0}, 0x1, 0x400000, 0x283d}, 0x4000874)
socket$nl_sock_diag(0x10, 0x3, 0x4)

12:44:35 executing program 2:
syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:35 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:35 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:35 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="34000002", @ANYRES16=0x0, @ANYBLOB="00012abd7000050000000c000000060028000200000005002e000100000005003700010000000800310002000000"], 0x34}, 0x1, 0x0, 0x0, 0x20080}, 0x800)

[ 2288.678153][T12294] nbd: must specify an index to disconnect
12:44:35 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x24, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:35 executing program 2:
syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:35 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
socket$inet6_udplite(0xa, 0x2, 0x88)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:35 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

[ 2288.882220][T12313] nbd: must specify an index to disconnect
12:44:35 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:35 executing program 3:
socket$nl_sock_diag(0x10, 0x3, 0x4)
r0 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r0, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)

12:44:36 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 2:
syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"})

12:44:36 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:36 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)

[ 2289.111290][T12326] nbd: must specify an index to disconnect
12:44:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x18, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:36 executing program 2:
r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00')
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, 0x0)

12:44:36 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
socket$inet6_udplite(0xa, 0x2, 0x88)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x15, 0xffffffff, 0xffff, 0x10005, 0x62a, 0xffffffffffffffff, 0x6, [], r1, 0xffffffffffffffff, 0x4, 0x1, 0x4}, 0x40)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x0, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

[ 2289.289571][T12343] nbd: must specify an index to disconnect
12:44:36 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x4000001)

12:44:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x18, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:36 executing program 1:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 2:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x0, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:36 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x198, 0x13, 0x100, 0x70bd2c, 0x25dfdbfb, {0x1e, 0x1, 0xa2, 0x20, {0x4e21, 0x4e21, [0x2, 0x6, 0x0, 0x6], [0x0, 0x0, 0x1ff, 0x7ff], 0x0, [0x0, 0xb045]}, 0x4, 0x101}, [@INET_DIAG_REQ_BYTECODE={0xf2, 0x1, "075d73177a8b4fb56694bde561b2028327c84f3cab2614a724f751ba489953715b22c170ccbefa63f16f4012b829c77b36bde773d28b3568e656d237fb757f47556293e8f35ec6f318fc017e90d95a6090efa4e1956b3d8183080a9d016142ae9aa2ef42bdf62e8e2a77f18faaf735641ac87b2009722b94959eb35ea25f8d9a0095574ebf826ab5b93d3638a4908e4c58d49202fafff41c8d989c7d7c86a1ad95be0e8f07249118656f47b2beacec619001515ba154ec64aaa67fc758ffb499fbc7ac48e88691989549f02f943147734cc48737c04a7c93c1d05b88930000c4c5f04f8cd6e004cdda7df8d66bec"}, @INET_DIAG_REQ_BYTECODE={0x57, 0x1, "d66200905056a55ab1fc685b5a32a7372aefe290416c232d4c6a437804f1dff1a8bb880e172de9a9b35fd95a5b774f952e355f2da1e1476b20b5f51bda89375bf8d3eccc7f10f459fab14d135a0ca4842c3239"}]}, 0x198}}, 0x0)
socket(0x22, 0x1, 0x0)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)

[ 2289.539629][T12355] nbd: must specify an index to disconnect
12:44:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x18, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:36 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r2 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r2, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r1, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x0, 0x70bd2a, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:36 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x18, 0x3f9, 0x400, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4010}, 0x4000)

12:44:36 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:36 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x25dfdbfe, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

[ 2289.800963][T12374] nbd: must specify an index to disconnect
12:44:36 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x2400c0c0)

12:44:36 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:36 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x18, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:36 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
sendmsg$AUDIT_TTY_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x18, 0x3f9, 0x400, 0x70bd2d, 0x25dfdbfb, {}, ["", "", "", "", ""]}, 0x18}, 0x1, 0x0, 0x0, 0x4010}, 0x4000)

12:44:37 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
socket$inet6_udplite(0xa, 0x2, 0x88)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0)

[ 2290.018593][T12391] nbd: must specify an index to disconnect
12:44:37 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x1d, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:37 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r1, 0xc0c89425, &(0x7f0000000000)={"9c0dd20000ecfff79975d32d089a4207", 0x0, 0x0, {0x8, 0x7}, {0x6, 0x6}, 0xffffffff, [0x101, 0x8, 0xcd, 0x800, 0x1, 0x7, 0xfffffffffffffff8, 0x6, 0xb65, 0x7, 0x83, 0x2ac4, 0x8, 0x8, 0x20, 0x3]})
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
r2 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r2, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
read$alg(r2, &(0x7f00000002c0)=""/14, 0xe)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000340)={'batadv_slave_0\x00', <r3=>0x0})
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000780)='batadv\x00', r2)
r7 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r7, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r7, &(0x7f0000000580)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r6, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x9}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x401}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r3}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008000}, 0x24008014)
sendmsg$BATADV_CMD_GET_VLAN(r5, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x2100800}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x24, r6, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x40)
r8 = socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00', 0xffffffffffffffff)
sendmsg$GTP_CMD_DELPDP(r8, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r9, 0x5, 0x0, 0x0, {}, [@GTPA_I_TEI={0x8}, @GTPA_VERSION={0x8}]}, 0x24}}, 0x0)
sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x2c, r9, 0x4, 0x70bd2b, 0x25dfdbfd, {}, [@GTPA_MS_ADDRESS={0x8, 0x5, @multicast1}, @GTPA_O_TEI={0x8, 0x9, 0x2}, @GTPA_PEER_ADDRESS={0x8, 0x4, @dev={0xac, 0x14, 0x14, 0x12}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x881}, 0x4800)

[ 2290.099342][T12396] nbd: must specify an index to disconnect
12:44:37 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
r0 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local, @in6=@ipv4={[], [], @private}}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:37 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0xf8, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:37 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

[ 2290.256599][T12406] nbd: must specify an index to disconnect
12:44:37 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
socket$inet6_udplite(0xa, 0x2, 0x88)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28009e1f", @ANYRES16=r2, @ANYBLOB="000129bd7000fbdbdf2504000000fa000f006600050000000000"], 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x4048000)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r3, 0x890b, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r3}, 0x10)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r4, 0x890b, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r4}, 0x10)

[ 2290.348387][T12410] nbd: must specify an index to disconnect
12:44:37 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000080)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28009e1f", @ANYRES16=r2, @ANYBLOB="000129bd7000fbdbdf2504000000fa000f006600050000000000"], 0x20}, 0x1, 0x0, 0x0, 0xc1}, 0x4048000)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r3, 0x890b, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000)={0x0, r3}, 0x10)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r4, 0x890b, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000001c0)={0x0, r4}, 0x10)

12:44:37 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x20, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

[ 2290.444988][T12416] nbd: must specify an index to disconnect
12:44:37 executing program 4:
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000002580)={'batadv0\x00'})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:37 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r1, 0x1, 0x0, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:37 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x4e23, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:37 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='3\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="10002abd7000fddbdf250400000008000900000000000600010004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4410}, 0x4000)
accept4$inet(r0, &(0x7f0000000280)={0x2, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x800)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, r1, 0x300, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xffffffff}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @mcast2}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x4}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000050)

12:44:37 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6(0xa, 0x0, 0x3772)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = socket(0x3, 0x3, 0x9)
sendmsg$WG_CMD_SET_DEVICE(r2, &(0x7f0000002800)={&(0x7f00000026c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000027c0)={&(0x7f0000002700)={0x90, 0x0, 0x10, 0x70bd2b, 0x25dfdbff, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @a='\xa0\\\xa8Ol\x9c\x8e8S\xe2\xfdzp\xae\x0f\xb2\x0f\xa1R`\f\xb0\bE\x17O\b\ao\x8dxC'}, @WGDEVICE_A_FLAGS={0x8}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e24}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0xeab}, @WGDEVICE_A_FWMARK={0x8, 0x7, 0x1000}]}, 0x90}}, 0xaefa65b5dfb53147)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00', 0xffffffffffffffff)
r4 = getpid()
syz_open_procfs$namespace(r4, 0x0)
r5 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0)
r6 = getpid()
syz_open_procfs$namespace(r6, 0x0)
accept$phonet_pipe(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x10)
ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan1\x00', <r7=>0x0})
sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x68, r3, 0x10, 0x70bd2c, 0x25dfdbfe, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x2fa6, 0x12}}}}, [@NL80211_ATTR_PID={0x8, 0x52, r4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x33}, @NL80211_ATTR_NETNS_FD={0x8, 0xdb, r5}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x1}, @NL80211_ATTR_PID={0x8, 0x52, r6}, @NL80211_ATTR_PID={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r7}, @NL80211_ATTR_IFINDEX={0x8}]}, 0x68}, 0x1, 0x0, 0x0, 0x8000}, 0x40)
write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='threaded\x00', 0x9)

12:44:37 executing program 0:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x0)
r1 = socket$inet6_udplite(0xa, 0x2, 0x88)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@local, @in6=@ipv4={[], [], @private}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@loopback}, 0x0, @in=@private}}, &(0x7f0000000240)=0xe8)
r3 = socket$inet6_udplite(0xa, 0x2, 0x88)
ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r3, 0x89f7, &(0x7f0000000480)={'syztnl1\x00', &(0x7f0000000400)={'ip6tnl0\x00', r2, 0x4, 0xa9, 0x8, 0x6, 0x59, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x1, 0x80, 0x8, 0x20}})
accept$phonet_pipe(0xffffffffffffffff, 0x0, &(0x7f0000000140))
bind$can_j1939(0xffffffffffffffff, &(0x7f0000000000)={0x1d, r2, 0x3, {0x0, 0x1, 0x3}, 0xff}, 0x18)

12:44:37 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:37 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x4e23, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:37 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='3\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="10002abd7000fddbdf250400000008000900000000000600010004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4410}, 0x4000)
accept4$inet(r0, &(0x7f0000000280)={0x2, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x800)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, r1, 0x300, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xffffffff}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @mcast2}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x4}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000050)

12:44:37 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0)

12:44:38 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:38 executing program 3:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00'})
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x80f}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x1fba}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x44}, 0x4)
r2 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x11, 0x16, 0x0, 0x0)

12:44:38 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [0x1000, 0x4, 0x9, 0x3], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:38 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:38 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='3\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="10002abd7000fddbdf250400000008000900000000000600010004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4410}, 0x4000)
accept4$inet(r0, &(0x7f0000000280)={0x2, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x800)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, r1, 0x300, 0x70bd26, 0x25dfdbff, {}, [@L2TP_ATTR_PEER_COOKIE={0xc, 0x10, 0xffffffff}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x2}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @mcast2}, @L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x4}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000050)

12:44:38 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0)

12:44:38 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x70, 0x0, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:38 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)={0x70, 0x0, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:38 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [0x1000, 0x4, 0x9], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:38 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:38 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='3\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="10002abd7000fddbdf250400000008000900000000000600010004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4410}, 0x4000)
accept4$inet(r0, &(0x7f0000000280)={0x2, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x800)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)

12:44:38 executing program 1:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0)

12:44:38 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [0x1000, 0x4], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:38 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:38 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:38 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:38 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='3\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="10002abd7000fddbdf250400000008000900000000000600010004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4410}, 0x4000)
accept4$inet(r0, &(0x7f0000000280)={0x2, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x800)

12:44:38 executing program 1:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='3\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="10002abd7000fddbdf250400000008000900000000000600010004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4410}, 0x4000)
accept4$inet(r0, &(0x7f0000000280)={0x2, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x800)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)

12:44:38 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [0x1000], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:38 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='3\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="10002abd7000fddbdf250400000008000900000000000600010004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4410}, 0x4000)
accept4$inet(r0, &(0x7f0000000280)={0x2, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x800)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)

12:44:38 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040))
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00'})

12:44:38 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:38 executing program 1:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x4af000, 0x283d, 0x4000804}, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0)
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_1\x00', <r4=>0x0})
sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r3, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x400}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xc00000}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x20}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xffffff7f}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x9}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfb}]}, 0x54}, 0x1, 0x0, 0x0, 0x2000800}, 0x404c004)

12:44:38 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
socket$inet_udp(0x2, 0x2, 0x0)
r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='3\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="10002abd7000fddbdf250400000008000900000000000600010004000000"], 0x24}, 0x1, 0x0, 0x0, 0x4410}, 0x4000)

12:44:38 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [], [0x1, 0x80000001, 0x66bba33, 0x8], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:38 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:38 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0)

12:44:38 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
socket$inet_udp(0x2, 0x2, 0x0)
syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)

12:44:38 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={0x0}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:38 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:38 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [], [0x1, 0x80000001, 0x66bba33], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:38 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x88, 0x16, 0x0, 0xffffffffffffff81)

12:44:38 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0)

12:44:39 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [], [0x1, 0x80000001], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:39 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:39 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x11, 0x16, 0x0, 0x0)
sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x42c, 0x3f3, 0x400, 0x70bd27, 0x25dfdbfb, {0x6, 0x1, 0x3f, [0x1, 0x8, 0x101, 0x1, 0x5, 0x100, 0x80000001, 0x3, 0x3ff, 0x10001, 0x2, 0x2, 0x800, 0x800000, 0x200, 0x2, 0xe16c, 0x20, 0x6, 0x6, 0x6, 0x9, 0x4, 0xb655, 0xffffffff, 0x9, 0x40, 0x10000, 0x400, 0x20, 0xfffffeff, 0xd48, 0x5, 0x4, 0x0, 0x1, 0x931, 0x4, 0x5, 0x8000, 0x4, 0x3ff, 0x7, 0x400, 0xffffff21, 0x4, 0x1, 0x2, 0x3, 0x0, 0x4ad, 0x52ad, 0xfff, 0x8, 0x7ff, 0x3, 0x3, 0x200, 0x7fff, 0x2, 0x8, 0x1f, 0x3, 0xc28], [0x20, 0x200, 0x2, 0x80000001, 0x1, 0x80, 0x1, 0x5, 0x7, 0x1, 0x1, 0x7, 0x4, 0x3, 0x0, 0x7f, 0x0, 0x81, 0x445, 0x9, 0x1, 0x0, 0x4, 0x2, 0x3, 0x8, 0x8, 0x0, 0x35, 0x7, 0x401, 0x80, 0x1000000, 0x80, 0xc6a, 0x80000000, 0x8, 0x6, 0x1f, 0x9, 0x3, 0x8, 0x80000001, 0x47, 0xfffffe36, 0x16029f40, 0x5, 0x3ff, 0x6104, 0x1, 0x79, 0x6, 0x0, 0x80000000, 0x7fff, 0x5, 0x0, 0x3d, 0x9, 0x3f, 0x0, 0xfff, 0x34af, 0xe89], [0x5, 0x4, 0x3ff, 0x10000, 0xf0e, 0xfffffffd, 0x5, 0xff, 0x3bfd, 0x6, 0x200, 0x3ff, 0x9, 0x9, 0x5, 0x2, 0x1, 0x3, 0xab5, 0x5, 0x9d, 0x7ff, 0x40, 0x8, 0x5, 0x7a, 0x20, 0x2, 0x8, 0x800, 0xfff, 0xfff, 0x5, 0x1, 0x0, 0x0, 0x19c, 0x3, 0x40, 0x10000, 0x0, 0x8, 0x7fffffff, 0x7ff, 0x9, 0x2, 0x200, 0x8001, 0x4, 0x1, 0x8, 0x101, 0x7, 0x9, 0x1, 0x8000, 0x0, 0x6482, 0x1, 0x100, 0x383b, 0xffffff30, 0x86ba, 0x1], [0x79bade38, 0x3, 0x8, 0x8, 0x800, 0x6, 0x3, 0xffffffcc, 0x3ff, 0x5, 0x6, 0x401, 0x1, 0x87e, 0x1, 0x21, 0x1, 0xffffffff, 0x3, 0x26f2c74a, 0x7, 0x56, 0x527, 0x400, 0x80000001, 0x3, 0x20, 0xc4c, 0x2, 0x1, 0x9, 0xbc0000, 0xffffff01, 0x2, 0x20080000, 0x7fffffff, 0xffffffff, 0x0, 0x8, 0x100, 0x0, 0x0, 0x6, 0xfffffff7, 0x8, 0x13, 0x3, 0x416, 0x80000000, 0x3, 0x8000, 0x1, 0x10000, 0xa79f, 0x5, 0x8001, 0x8, 0x2, 0x7, 0x8, 0x80, 0x200, 0x8, 0xd2b], 0xc, [')\x00', '!)\x00', '#\x00', '&@#{\x00']}, ["", "", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x20020040}, 0x800)
r2 = socket$inet6_mptcp(0xa, 0x1, 0x106)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000008c0)=[@window={0x3, 0x5, 0x4389}, @mss={0x2, 0x3}, @sack_perm, @timestamp, @mss={0x2, 0x9}, @window={0x3, 0x4, 0xf448}, @timestamp, @sack_perm], 0x8)
sendmsg$SOCK_DESTROY(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000840)={&(0x7f0000000540)={0x2fc, 0x15, 0x20, 0x2, 0x25dfdbfc, {0x26}, [@INET_DIAG_REQ_BYTECODE={0x60, 0x1, "f71bdd6ef8719f2b7a9d83abee83c79c18369ee2d088db459c7653077c20a3258162eb1484bef33cf06828fa9c1c4afeab92dffd18f366fc672925c8e555b3ac59200314205649ed0d976d1f2a341072beb8f42ba7661609af01a9d7"}, @INET_DIAG_REQ_BYTECODE={0x101, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xf1, 0x1, "9adb55f95d91d32b2496046dcefb2ea96f0b79d26a5dd3c76b0c3c27500a6a70f2112a59e67460e562873a51a9c40ba5632d0f05732088dcedcbf6d3e8a697e0b068eee0b96ef78128b995b2458292e86d7c01fb17e8310f4e34e0ae91c780394f7b5417bcb50ae29e52562dac3f57ad3110835ee10bf57b14948f27517be82eba4d19e92eff4a7a84abb0a4672f12902f2602532c57b6c30700603cbbb3275ec5a59bc6f2632979ef4eeeb7e12edd400e85a9ebd212cedc79d2b37a0675cb5d11830fcfd623aa20fad00277ebb6aaf5248e17752cbec45eaff84c7adb19d1cf6c2b5731dc4115bddd541a6248"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "01c9f11192d6c8318ca61ffc6e50882c5fbb26"}, @INET_DIAG_REQ_BYTECODE={0x75, 0x1, "e2d3162ac8df78cb4c640df3ce4a186758e37fec9cabfce2fb65faf01269b8cf064e225ed7ee79547fae5ab6990ee05b55bee461ee503aa772924bbcec5f89aec8144efdf7ba17f08a91996f2616cb9344c3a9cea5d128d016545ddb3b0067c7c32eceef12760924fd4d2bee236017ef12"}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x8000}, 0x10)

12:44:39 executing program 0:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d}, 0x1000000000000000)

12:44:39 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0xf81cb9411b43a32b, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x80)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x11, 0x16, 0x0, 0x0)
r3 = socket$phonet_pipe(0x23, 0x5, 0x2)
setsockopt$PNPIPE_ENCAP(r3, 0x113, 0x1, &(0x7f0000000000)=0x1, 0x4)

12:44:39 executing program 4:
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0)

12:44:39 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [], [0x1], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:39 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:39 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x2400c0c0)

12:44:39 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x11, 0x16, 0x0, 0x0)
sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x42c, 0x3f3, 0x400, 0x70bd27, 0x25dfdbfb, {0x6, 0x1, 0x3f, [0x1, 0x8, 0x101, 0x1, 0x5, 0x100, 0x80000001, 0x3, 0x3ff, 0x10001, 0x2, 0x2, 0x800, 0x800000, 0x200, 0x2, 0xe16c, 0x20, 0x6, 0x6, 0x6, 0x9, 0x4, 0xb655, 0xffffffff, 0x9, 0x40, 0x10000, 0x400, 0x20, 0xfffffeff, 0xd48, 0x5, 0x4, 0x0, 0x1, 0x931, 0x4, 0x5, 0x8000, 0x4, 0x3ff, 0x7, 0x400, 0xffffff21, 0x4, 0x1, 0x2, 0x3, 0x0, 0x4ad, 0x52ad, 0xfff, 0x8, 0x7ff, 0x3, 0x3, 0x200, 0x7fff, 0x2, 0x8, 0x1f, 0x3, 0xc28], [0x20, 0x200, 0x2, 0x80000001, 0x1, 0x80, 0x1, 0x5, 0x7, 0x1, 0x1, 0x7, 0x4, 0x3, 0x0, 0x7f, 0x0, 0x81, 0x445, 0x9, 0x1, 0x0, 0x4, 0x2, 0x3, 0x8, 0x8, 0x0, 0x35, 0x7, 0x401, 0x80, 0x1000000, 0x80, 0xc6a, 0x80000000, 0x8, 0x6, 0x1f, 0x9, 0x3, 0x8, 0x80000001, 0x47, 0xfffffe36, 0x16029f40, 0x5, 0x3ff, 0x6104, 0x1, 0x79, 0x6, 0x0, 0x80000000, 0x7fff, 0x5, 0x0, 0x3d, 0x9, 0x3f, 0x0, 0xfff, 0x34af, 0xe89], [0x5, 0x4, 0x3ff, 0x10000, 0xf0e, 0xfffffffd, 0x5, 0xff, 0x3bfd, 0x6, 0x200, 0x3ff, 0x9, 0x9, 0x5, 0x2, 0x1, 0x3, 0xab5, 0x5, 0x9d, 0x7ff, 0x40, 0x8, 0x5, 0x7a, 0x20, 0x2, 0x8, 0x800, 0xfff, 0xfff, 0x5, 0x1, 0x0, 0x0, 0x19c, 0x3, 0x40, 0x10000, 0x0, 0x8, 0x7fffffff, 0x7ff, 0x9, 0x2, 0x200, 0x8001, 0x4, 0x1, 0x8, 0x101, 0x7, 0x9, 0x1, 0x8000, 0x0, 0x6482, 0x1, 0x100, 0x383b, 0xffffff30, 0x86ba, 0x1], [0x79bade38, 0x3, 0x8, 0x8, 0x800, 0x6, 0x3, 0xffffffcc, 0x3ff, 0x5, 0x6, 0x401, 0x1, 0x87e, 0x1, 0x21, 0x1, 0xffffffff, 0x3, 0x26f2c74a, 0x7, 0x56, 0x527, 0x400, 0x80000001, 0x3, 0x20, 0xc4c, 0x2, 0x1, 0x9, 0xbc0000, 0xffffff01, 0x2, 0x20080000, 0x7fffffff, 0xffffffff, 0x0, 0x8, 0x100, 0x0, 0x0, 0x6, 0xfffffff7, 0x8, 0x13, 0x3, 0x416, 0x80000000, 0x3, 0x8000, 0x1, 0x10000, 0xa79f, 0x5, 0x8001, 0x8, 0x2, 0x7, 0x8, 0x80, 0x200, 0x8, 0xd2b], 0xc, [')\x00', '!)\x00', '#\x00', '&@#{\x00']}, ["", "", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x20020040}, 0x800)
r2 = socket$inet6_mptcp(0xa, 0x1, 0x106)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000008c0)=[@window={0x3, 0x5, 0x4389}, @mss={0x2, 0x3}, @sack_perm, @timestamp, @mss={0x2, 0x9}, @window={0x3, 0x4, 0xf448}, @timestamp, @sack_perm], 0x8)
sendmsg$SOCK_DESTROY(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000840)={&(0x7f0000000540)={0x2fc, 0x15, 0x20, 0x2, 0x25dfdbfc, {0x26}, [@INET_DIAG_REQ_BYTECODE={0x60, 0x1, "f71bdd6ef8719f2b7a9d83abee83c79c18369ee2d088db459c7653077c20a3258162eb1484bef33cf06828fa9c1c4afeab92dffd18f366fc672925c8e555b3ac59200314205649ed0d976d1f2a341072beb8f42ba7661609af01a9d7"}, @INET_DIAG_REQ_BYTECODE={0x101, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xf1, 0x1, "9adb55f95d91d32b2496046dcefb2ea96f0b79d26a5dd3c76b0c3c27500a6a70f2112a59e67460e562873a51a9c40ba5632d0f05732088dcedcbf6d3e8a697e0b068eee0b96ef78128b995b2458292e86d7c01fb17e8310f4e34e0ae91c780394f7b5417bcb50ae29e52562dac3f57ad3110835ee10bf57b14948f27517be82eba4d19e92eff4a7a84abb0a4672f12902f2602532c57b6c30700603cbbb3275ec5a59bc6f2632979ef4eeeb7e12edd400e85a9ebd212cedc79d2b37a0675cb5d11830fcfd623aa20fad00277ebb6aaf5248e17752cbec45eaff84c7adb19d1cf6c2b5731dc4115bddd541a6248"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "01c9f11192d6c8318ca61ffc6e50882c5fbb26"}, @INET_DIAG_REQ_BYTECODE={0x75, 0x1, "e2d3162ac8df78cb4c640df3ce4a186758e37fec9cabfce2fb65faf01269b8cf064e225ed7ee79547fae5ab6990ee05b55bee461ee503aa772924bbcec5f89aec8144efdf7ba17f08a91996f2616cb9344c3a9cea5d128d016545ddb3b0067c7c32eceef12760924fd4d2bee236017ef12"}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x8000}, 0x10)

12:44:39 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, 0x0, 0x2400c0c0)

12:44:39 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r1, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:39 executing program 2:
bpf$MAP_CREATE(0x0, 0x0, 0x0)

12:44:39 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {0x0, 0x0, [], [], 0x0, [0x4]}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:39 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x11, 0x16, 0x0, 0x0)
sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x42c, 0x3f3, 0x400, 0x70bd27, 0x25dfdbfb, {0x6, 0x1, 0x3f, [0x1, 0x8, 0x101, 0x1, 0x5, 0x100, 0x80000001, 0x3, 0x3ff, 0x10001, 0x2, 0x2, 0x800, 0x800000, 0x200, 0x2, 0xe16c, 0x20, 0x6, 0x6, 0x6, 0x9, 0x4, 0xb655, 0xffffffff, 0x9, 0x40, 0x10000, 0x400, 0x20, 0xfffffeff, 0xd48, 0x5, 0x4, 0x0, 0x1, 0x931, 0x4, 0x5, 0x8000, 0x4, 0x3ff, 0x7, 0x400, 0xffffff21, 0x4, 0x1, 0x2, 0x3, 0x0, 0x4ad, 0x52ad, 0xfff, 0x8, 0x7ff, 0x3, 0x3, 0x200, 0x7fff, 0x2, 0x8, 0x1f, 0x3, 0xc28], [0x20, 0x200, 0x2, 0x80000001, 0x1, 0x80, 0x1, 0x5, 0x7, 0x1, 0x1, 0x7, 0x4, 0x3, 0x0, 0x7f, 0x0, 0x81, 0x445, 0x9, 0x1, 0x0, 0x4, 0x2, 0x3, 0x8, 0x8, 0x0, 0x35, 0x7, 0x401, 0x80, 0x1000000, 0x80, 0xc6a, 0x80000000, 0x8, 0x6, 0x1f, 0x9, 0x3, 0x8, 0x80000001, 0x47, 0xfffffe36, 0x16029f40, 0x5, 0x3ff, 0x6104, 0x1, 0x79, 0x6, 0x0, 0x80000000, 0x7fff, 0x5, 0x0, 0x3d, 0x9, 0x3f, 0x0, 0xfff, 0x34af, 0xe89], [0x5, 0x4, 0x3ff, 0x10000, 0xf0e, 0xfffffffd, 0x5, 0xff, 0x3bfd, 0x6, 0x200, 0x3ff, 0x9, 0x9, 0x5, 0x2, 0x1, 0x3, 0xab5, 0x5, 0x9d, 0x7ff, 0x40, 0x8, 0x5, 0x7a, 0x20, 0x2, 0x8, 0x800, 0xfff, 0xfff, 0x5, 0x1, 0x0, 0x0, 0x19c, 0x3, 0x40, 0x10000, 0x0, 0x8, 0x7fffffff, 0x7ff, 0x9, 0x2, 0x200, 0x8001, 0x4, 0x1, 0x8, 0x101, 0x7, 0x9, 0x1, 0x8000, 0x0, 0x6482, 0x1, 0x100, 0x383b, 0xffffff30, 0x86ba, 0x1], [0x79bade38, 0x3, 0x8, 0x8, 0x800, 0x6, 0x3, 0xffffffcc, 0x3ff, 0x5, 0x6, 0x401, 0x1, 0x87e, 0x1, 0x21, 0x1, 0xffffffff, 0x3, 0x26f2c74a, 0x7, 0x56, 0x527, 0x400, 0x80000001, 0x3, 0x20, 0xc4c, 0x2, 0x1, 0x9, 0xbc0000, 0xffffff01, 0x2, 0x20080000, 0x7fffffff, 0xffffffff, 0x0, 0x8, 0x100, 0x0, 0x0, 0x6, 0xfffffff7, 0x8, 0x13, 0x3, 0x416, 0x80000000, 0x3, 0x8000, 0x1, 0x10000, 0xa79f, 0x5, 0x8001, 0x8, 0x2, 0x7, 0x8, 0x80, 0x200, 0x8, 0xd2b], 0xc, [')\x00', '!)\x00', '#\x00', '&@#{\x00']}, ["", "", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x20020040}, 0x800)
r2 = socket$inet6_mptcp(0xa, 0x1, 0x106)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000008c0)=[@window={0x3, 0x5, 0x4389}, @mss={0x2, 0x3}, @sack_perm, @timestamp, @mss={0x2, 0x9}, @window={0x3, 0x4, 0xf448}, @timestamp, @sack_perm], 0x8)
sendmsg$SOCK_DESTROY(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000840)={&(0x7f0000000540)={0x2fc, 0x15, 0x20, 0x2, 0x25dfdbfc, {0x26}, [@INET_DIAG_REQ_BYTECODE={0x60, 0x1, "f71bdd6ef8719f2b7a9d83abee83c79c18369ee2d088db459c7653077c20a3258162eb1484bef33cf06828fa9c1c4afeab92dffd18f366fc672925c8e555b3ac59200314205649ed0d976d1f2a341072beb8f42ba7661609af01a9d7"}, @INET_DIAG_REQ_BYTECODE={0x101, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0xf1, 0x1, "9adb55f95d91d32b2496046dcefb2ea96f0b79d26a5dd3c76b0c3c27500a6a70f2112a59e67460e562873a51a9c40ba5632d0f05732088dcedcbf6d3e8a697e0b068eee0b96ef78128b995b2458292e86d7c01fb17e8310f4e34e0ae91c780394f7b5417bcb50ae29e52562dac3f57ad3110835ee10bf57b14948f27517be82eba4d19e92eff4a7a84abb0a4672f12902f2602532c57b6c30700603cbbb3275ec5a59bc6f2632979ef4eeeb7e12edd400e85a9ebd212cedc79d2b37a0675cb5d11830fcfd623aa20fad00277ebb6aaf5248e17752cbec45eaff84c7adb19d1cf6c2b5731dc4115bddd541a6248"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "01c9f11192d6c8318ca61ffc6e50882c5fbb26"}, @INET_DIAG_REQ_BYTECODE={0x75, 0x1, "e2d3162ac8df78cb4c640df3ce4a186758e37fec9cabfce2fb65faf01269b8cf064e225ed7ee79547fae5ab6990ee05b55bee461ee503aa772924bbcec5f89aec8144efdf7ba17f08a91996f2616cb9344c3a9cea5d128d016545ddb3b0067c7c32eceef12760924fd4d2bee236017ef12"}]}, 0x2fc}, 0x1, 0x0, 0x0, 0x8000}, 0x10)

12:44:39 executing program 0:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
syz_genetlink_get_family_id$batadv(&(0x7f0000000000)='batadv\x00', r1)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x11, 0x16, 0x0, 0x0)

12:44:39 executing program 3:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r0, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:39 executing program 4:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r0, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
r2 = socket(0x4, 0x3, 0x84e)
r3 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r3, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x88, 0x16, 0x0, 0x61)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', r2)
sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x3}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x800}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x40004000)

12:44:39 executing program 2:
bpf$MAP_CREATE(0x0, 0x0, 0x0)

12:44:39 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, 0x6, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:39 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x11, 0x16, 0x0, 0x0)
sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x42c, 0x3f3, 0x400, 0x70bd27, 0x25dfdbfb, {0x6, 0x1, 0x3f, [0x1, 0x8, 0x101, 0x1, 0x5, 0x100, 0x80000001, 0x3, 0x3ff, 0x10001, 0x2, 0x2, 0x800, 0x800000, 0x200, 0x2, 0xe16c, 0x20, 0x6, 0x6, 0x6, 0x9, 0x4, 0xb655, 0xffffffff, 0x9, 0x40, 0x10000, 0x400, 0x20, 0xfffffeff, 0xd48, 0x5, 0x4, 0x0, 0x1, 0x931, 0x4, 0x5, 0x8000, 0x4, 0x3ff, 0x7, 0x400, 0xffffff21, 0x4, 0x1, 0x2, 0x3, 0x0, 0x4ad, 0x52ad, 0xfff, 0x8, 0x7ff, 0x3, 0x3, 0x200, 0x7fff, 0x2, 0x8, 0x1f, 0x3, 0xc28], [0x20, 0x200, 0x2, 0x80000001, 0x1, 0x80, 0x1, 0x5, 0x7, 0x1, 0x1, 0x7, 0x4, 0x3, 0x0, 0x7f, 0x0, 0x81, 0x445, 0x9, 0x1, 0x0, 0x4, 0x2, 0x3, 0x8, 0x8, 0x0, 0x35, 0x7, 0x401, 0x80, 0x1000000, 0x80, 0xc6a, 0x80000000, 0x8, 0x6, 0x1f, 0x9, 0x3, 0x8, 0x80000001, 0x47, 0xfffffe36, 0x16029f40, 0x5, 0x3ff, 0x6104, 0x1, 0x79, 0x6, 0x0, 0x80000000, 0x7fff, 0x5, 0x0, 0x3d, 0x9, 0x3f, 0x0, 0xfff, 0x34af, 0xe89], [0x5, 0x4, 0x3ff, 0x10000, 0xf0e, 0xfffffffd, 0x5, 0xff, 0x3bfd, 0x6, 0x200, 0x3ff, 0x9, 0x9, 0x5, 0x2, 0x1, 0x3, 0xab5, 0x5, 0x9d, 0x7ff, 0x40, 0x8, 0x5, 0x7a, 0x20, 0x2, 0x8, 0x800, 0xfff, 0xfff, 0x5, 0x1, 0x0, 0x0, 0x19c, 0x3, 0x40, 0x10000, 0x0, 0x8, 0x7fffffff, 0x7ff, 0x9, 0x2, 0x200, 0x8001, 0x4, 0x1, 0x8, 0x101, 0x7, 0x9, 0x1, 0x8000, 0x0, 0x6482, 0x1, 0x100, 0x383b, 0xffffff30, 0x86ba, 0x1], [0x79bade38, 0x3, 0x8, 0x8, 0x800, 0x6, 0x3, 0xffffffcc, 0x3ff, 0x5, 0x6, 0x401, 0x1, 0x87e, 0x1, 0x21, 0x1, 0xffffffff, 0x3, 0x26f2c74a, 0x7, 0x56, 0x527, 0x400, 0x80000001, 0x3, 0x20, 0xc4c, 0x2, 0x1, 0x9, 0xbc0000, 0xffffff01, 0x2, 0x20080000, 0x7fffffff, 0xffffffff, 0x0, 0x8, 0x100, 0x0, 0x0, 0x6, 0xfffffff7, 0x8, 0x13, 0x3, 0x416, 0x80000000, 0x3, 0x8000, 0x1, 0x10000, 0xa79f, 0x5, 0x8001, 0x8, 0x2, 0x7, 0x8, 0x80, 0x200, 0x8, 0xd2b], 0xc, [')\x00', '!)\x00', '#\x00', '&@#{\x00']}, ["", "", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x20020040}, 0x800)
r2 = socket$inet6_mptcp(0xa, 0x1, 0x106)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000008c0)=[@window={0x3, 0x5, 0x4389}, @mss={0x2, 0x3}, @sack_perm, @timestamp, @mss={0x2, 0x9}, @window={0x3, 0x4, 0xf448}, @timestamp, @sack_perm], 0x8)

12:44:39 executing program 3:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x4af000, 0x283d}, 0x0)
r1 = accept4$phonet_pipe(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000)
getsockopt$PNPIPE_HANDLE(r1, 0x113, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
r2 = socket(0x5, 0xa, 0x3778)
sendmsg$AUDIT_SIGNAL_INFO(r2, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)={0x10, 0x3f2, 0x10, 0x70bd2a, 0x25dfdbfc, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x4000881)

12:44:39 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r1, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:39 executing program 2:
bpf$MAP_CREATE(0x0, 0x0, 0x0)

12:44:39 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x9}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:39 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)

12:44:40 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)

12:44:40 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x11, 0x16, 0x0, 0x0)
sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x42c, 0x3f3, 0x400, 0x70bd27, 0x25dfdbfb, {0x6, 0x1, 0x3f, [0x1, 0x8, 0x101, 0x1, 0x5, 0x100, 0x80000001, 0x3, 0x3ff, 0x10001, 0x2, 0x2, 0x800, 0x800000, 0x200, 0x2, 0xe16c, 0x20, 0x6, 0x6, 0x6, 0x9, 0x4, 0xb655, 0xffffffff, 0x9, 0x40, 0x10000, 0x400, 0x20, 0xfffffeff, 0xd48, 0x5, 0x4, 0x0, 0x1, 0x931, 0x4, 0x5, 0x8000, 0x4, 0x3ff, 0x7, 0x400, 0xffffff21, 0x4, 0x1, 0x2, 0x3, 0x0, 0x4ad, 0x52ad, 0xfff, 0x8, 0x7ff, 0x3, 0x3, 0x200, 0x7fff, 0x2, 0x8, 0x1f, 0x3, 0xc28], [0x20, 0x200, 0x2, 0x80000001, 0x1, 0x80, 0x1, 0x5, 0x7, 0x1, 0x1, 0x7, 0x4, 0x3, 0x0, 0x7f, 0x0, 0x81, 0x445, 0x9, 0x1, 0x0, 0x4, 0x2, 0x3, 0x8, 0x8, 0x0, 0x35, 0x7, 0x401, 0x80, 0x1000000, 0x80, 0xc6a, 0x80000000, 0x8, 0x6, 0x1f, 0x9, 0x3, 0x8, 0x80000001, 0x47, 0xfffffe36, 0x16029f40, 0x5, 0x3ff, 0x6104, 0x1, 0x79, 0x6, 0x0, 0x80000000, 0x7fff, 0x5, 0x0, 0x3d, 0x9, 0x3f, 0x0, 0xfff, 0x34af, 0xe89], [0x5, 0x4, 0x3ff, 0x10000, 0xf0e, 0xfffffffd, 0x5, 0xff, 0x3bfd, 0x6, 0x200, 0x3ff, 0x9, 0x9, 0x5, 0x2, 0x1, 0x3, 0xab5, 0x5, 0x9d, 0x7ff, 0x40, 0x8, 0x5, 0x7a, 0x20, 0x2, 0x8, 0x800, 0xfff, 0xfff, 0x5, 0x1, 0x0, 0x0, 0x19c, 0x3, 0x40, 0x10000, 0x0, 0x8, 0x7fffffff, 0x7ff, 0x9, 0x2, 0x200, 0x8001, 0x4, 0x1, 0x8, 0x101, 0x7, 0x9, 0x1, 0x8000, 0x0, 0x6482, 0x1, 0x100, 0x383b, 0xffffff30, 0x86ba, 0x1], [0x79bade38, 0x3, 0x8, 0x8, 0x800, 0x6, 0x3, 0xffffffcc, 0x3ff, 0x5, 0x6, 0x401, 0x1, 0x87e, 0x1, 0x21, 0x1, 0xffffffff, 0x3, 0x26f2c74a, 0x7, 0x56, 0x527, 0x400, 0x80000001, 0x3, 0x20, 0xc4c, 0x2, 0x1, 0x9, 0xbc0000, 0xffffff01, 0x2, 0x20080000, 0x7fffffff, 0xffffffff, 0x0, 0x8, 0x100, 0x0, 0x0, 0x6, 0xfffffff7, 0x8, 0x13, 0x3, 0x416, 0x80000000, 0x3, 0x8000, 0x1, 0x10000, 0xa79f, 0x5, 0x8001, 0x8, 0x2, 0x7, 0x8, 0x80, 0x200, 0x8, 0xd2b], 0xc, [')\x00', '!)\x00', '#\x00', '&@#{\x00']}, ["", "", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x20020040}, 0x800)
socket$inet6_mptcp(0xa, 0x1, 0x106)

12:44:40 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:40 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)

12:44:40 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x410, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}, @INET_DIAG_REQ_BYTECODE={0x71, 0x1, "e7c830b3bb8ab274fe91de0bfb9cf43ae1f800be7504ea375831d39bf1f05bc805202156085a980859447beb73d5bb0e886a644858740dbd3ae83e0e1d3142a738f285e57104b2a53054ec53413bc458f184fc3585cc298837be47b5135c782f6204762b64bac12fd009a417bf"}]}, 0x410}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:40 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0)
pipe(&(0x7f0000001480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r3, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="340000006a0000032abd700016a28217a63b34c00000000004000b009490fe770100000008000a000200000008000500", @ANYRES32=0x0, @ANYBLOB="8ca990a567001fbc5d5b91df52cbcd148334d5af73262e00ebdcbefc62b646d27d38041461688f28bf789f01240a636fa94d73345edca1f06a3044b0eae41df8113cb5efa0c033be3a04744842e6e0fb12fd01612f2f565714e4c59d4d2773560d788d2c0c93bf3e2852797118adb1a0d6995fe95fbeb25458978365112c261b0a79d71ed2ced3b728f29307f796ff25f31b"], 0x34}, 0x1, 0x0, 0x0, 0x8004050}, 0x240500c0)
openat$cgroup_int(r1, &(0x7f0000000100)='hugetlb.2MB.failcnt\x00', 0x2, 0x0)
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
r5 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r5, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
r6 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r6, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
accept4$phonet_pipe(r6, &(0x7f0000000240), &(0x7f0000000180)=0x10, 0x800)
openat$cgroup_type(r2, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0)

12:44:40 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:40 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)

12:44:40 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x11, 0x16, 0x0, 0x0)
sendmsg$AUDIT_ADD_RULE(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000040)={0x42c, 0x3f3, 0x400, 0x70bd27, 0x25dfdbfb, {0x6, 0x1, 0x3f, [0x1, 0x8, 0x101, 0x1, 0x5, 0x100, 0x80000001, 0x3, 0x3ff, 0x10001, 0x2, 0x2, 0x800, 0x800000, 0x200, 0x2, 0xe16c, 0x20, 0x6, 0x6, 0x6, 0x9, 0x4, 0xb655, 0xffffffff, 0x9, 0x40, 0x10000, 0x400, 0x20, 0xfffffeff, 0xd48, 0x5, 0x4, 0x0, 0x1, 0x931, 0x4, 0x5, 0x8000, 0x4, 0x3ff, 0x7, 0x400, 0xffffff21, 0x4, 0x1, 0x2, 0x3, 0x0, 0x4ad, 0x52ad, 0xfff, 0x8, 0x7ff, 0x3, 0x3, 0x200, 0x7fff, 0x2, 0x8, 0x1f, 0x3, 0xc28], [0x20, 0x200, 0x2, 0x80000001, 0x1, 0x80, 0x1, 0x5, 0x7, 0x1, 0x1, 0x7, 0x4, 0x3, 0x0, 0x7f, 0x0, 0x81, 0x445, 0x9, 0x1, 0x0, 0x4, 0x2, 0x3, 0x8, 0x8, 0x0, 0x35, 0x7, 0x401, 0x80, 0x1000000, 0x80, 0xc6a, 0x80000000, 0x8, 0x6, 0x1f, 0x9, 0x3, 0x8, 0x80000001, 0x47, 0xfffffe36, 0x16029f40, 0x5, 0x3ff, 0x6104, 0x1, 0x79, 0x6, 0x0, 0x80000000, 0x7fff, 0x5, 0x0, 0x3d, 0x9, 0x3f, 0x0, 0xfff, 0x34af, 0xe89], [0x5, 0x4, 0x3ff, 0x10000, 0xf0e, 0xfffffffd, 0x5, 0xff, 0x3bfd, 0x6, 0x200, 0x3ff, 0x9, 0x9, 0x5, 0x2, 0x1, 0x3, 0xab5, 0x5, 0x9d, 0x7ff, 0x40, 0x8, 0x5, 0x7a, 0x20, 0x2, 0x8, 0x800, 0xfff, 0xfff, 0x5, 0x1, 0x0, 0x0, 0x19c, 0x3, 0x40, 0x10000, 0x0, 0x8, 0x7fffffff, 0x7ff, 0x9, 0x2, 0x200, 0x8001, 0x4, 0x1, 0x8, 0x101, 0x7, 0x9, 0x1, 0x8000, 0x0, 0x6482, 0x1, 0x100, 0x383b, 0xffffff30, 0x86ba, 0x1], [0x79bade38, 0x3, 0x8, 0x8, 0x800, 0x6, 0x3, 0xffffffcc, 0x3ff, 0x5, 0x6, 0x401, 0x1, 0x87e, 0x1, 0x21, 0x1, 0xffffffff, 0x3, 0x26f2c74a, 0x7, 0x56, 0x527, 0x400, 0x80000001, 0x3, 0x20, 0xc4c, 0x2, 0x1, 0x9, 0xbc0000, 0xffffff01, 0x2, 0x20080000, 0x7fffffff, 0xffffffff, 0x0, 0x8, 0x100, 0x0, 0x0, 0x6, 0xfffffff7, 0x8, 0x13, 0x3, 0x416, 0x80000000, 0x3, 0x8000, 0x1, 0x10000, 0xa79f, 0x5, 0x8001, 0x8, 0x2, 0x7, 0x8, 0x80, 0x200, 0x8, 0xd2b], 0xc, [')\x00', '!)\x00', '#\x00', '&@#{\x00']}, ["", "", "", "", ""]}, 0x42c}, 0x1, 0x0, 0x0, 0x20020040}, 0x800)

12:44:40 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x39c, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}, @INET_DIAG_REQ_BYTECODE={0xfc, 0x1, "d7a7d892de08f73c0d958d96cd0226b6c937b78144c7e6dea6f143994f04cbf36423c1cdc7540c436791774babc0a94c383d72cfe0e2630afdb0b4e18c32fb0c4bd01b26100acdce50ff98b032e1adfb1a4670ca2afd450b71bef511e6430942916f60596f1cb8ff1de26e62eabc37b5ebf2ccbafaa46ffac55065f27109bd6ca372c5c833cc950097dee36d671ed014ade56b373275e3546cbc3094b9f32e56675e50171a18557b26961132d413b410c8790ff7ea33445f25357c758415062654f72f7f687a3cf64b6ba651ab15cde24a18fc717c45c6c63ef6d794a54794ed97c9744396e3c47fe11960576d8930afc5e61ae8916a93d3"}]}, 0x39c}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:40 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0)
pipe(&(0x7f0000001480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r3, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="340000006a0000032abd700016a28217a63b34c00000000004000b009490fe770100000008000a000200000008000500", @ANYRES32=0x0, @ANYBLOB="8ca990a567001fbc5d5b91df52cbcd148334d5af73262e00ebdcbefc62b646d27d38041461688f28bf789f01240a636fa94d73345edca1f06a3044b0eae41df8113cb5efa0c033be3a04744842e6e0fb12fd01612f2f565714e4c59d4d2773560d788d2c0c93bf3e2852797118adb1a0d6995fe95fbeb25458978365112c261b0a79d71ed2ced3b728f29307f796ff25f31b"], 0x34}, 0x1, 0x0, 0x0, 0x8004050}, 0x240500c0)
openat$cgroup_int(r1, &(0x7f0000000100)='hugetlb.2MB.failcnt\x00', 0x2, 0x0)
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
r5 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r5, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
r6 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r6, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
accept4$phonet_pipe(r6, &(0x7f0000000240), &(0x7f0000000180)=0x10, 0x800)
openat$cgroup_type(r2, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0)

12:44:40 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)

12:44:40 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0xf0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:40 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)

12:44:40 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x11, 0x16, 0x0, 0x0)

12:44:40 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x2a0, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x7d, 0x1, "3a244927eddb21e8726b929a084fb87d5ca67f8a7524b43c65527762673471eb074800fb4957bc2ecd6752a4f769d90a64937cc668ecaa91a1227c866dd375411d9b117d6e49b89f265ab6888da4fec81d829f1f5ed80482a40e6d869e93d9214d3beb8b8a9fb5f4828a5c977c23e2464bb7bd4553512c196b"}]}, 0x2a0}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:40 executing program 3:
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, 0x0, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:40 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)

12:44:40 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x95f, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:40 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:40 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)

12:44:40 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x220, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x220}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:40 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket$pppl2tp(0x18, 0x1, 0x1)
ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500))
ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, <r2=>0x0})
mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r0, 0xd18a4000)
ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000000300)={0x0, r2, "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", "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"})
r3 = socket$inet6(0xa, 0x0, 0x7bf)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, 0x0, 0x0)
sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x3f2, 0x200, 0x70bd29, 0x25dfdbff, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40010}, 0x4000)

12:44:40 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x11, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:40 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)

12:44:40 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:40 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x21c, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}, @INET_DIAG_REQ_BYTECODE={0xe2, 0x1, "08346420722327d56ba54d6c70d3f42eab40b1f19090f449ee1808e6cd2b5758503a968d5b62c5fa02fa6b8dd0a216c3925d9c45829222bf849e71e334b23ff5e5dcfaa68cbaf7fc784938ac3391e3c54df0e2559187e2cbbe88f0eab4b103772df1796513c3c7fc81577a101d4af705d2c399a501cbfbb5384c7b4a1e89be67cb4fd07be0b70151038091d13fa9a5561d49493217e87fdc50178c596e43b95c4c0403cd690d4a59e2058353f44be3bfb3439fc2f4d6fc82b37aed3bf9aef337b9a19bae1aa4e92893fbe97855cde3d3c666fe5ffea536180fcc64b8a661"}]}, 0x21c}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:40 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
r4 = accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r5)
recvmsg$can_bcm(r5, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r6=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r6, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)
bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000000)="ee4f5b8423db40abc0735eb1f6759d2266a2c09539a5b7818d957dad177a4947e9b3926de403fbb5f000c49eff09b28779f0bc76b95e6d9200cfad4c5e8be4acb9530a336037f13c1ba77bbc510062dcda5895df5c331a68c2634b624cbc13a76a91cd030798bbffd041c64f057cc3849c019300", &(0x7f0000000100)=@tcp=r4, 0x1}, 0x20)

12:44:40 executing program 3:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
r1 = socket$nl_route(0x10, 0x3, 0x0)
ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000000)={'wg2\x00'})

12:44:40 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r4)
recvmsg$can_bcm(r4, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r5=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r5, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)

12:44:40 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:41 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:41 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x138, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x6, 0x1, "921b"}]}, 0x138}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:41 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r4)
recvmsg$can_bcm(r4, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)

12:44:41 executing program 1:
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:41 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:41 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r4)
recvmsg$can_bcm(r4, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, <r5=>0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)
sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r5, &(0x7f0000003dc0)={&(0x7f0000003d00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000003d80)={&(0x7f0000003d40)={0x2c, 0x0, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000088}, 0x20000000)

12:44:41 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x130, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}]}, 0x130}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:41 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:41 executing program 1:
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:41 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:41 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r4)

12:44:41 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r4)
recvmsg$can_bcm(r4, &(0x7f0000003cc0)={&(0x7f0000002500)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002580)=""/213, 0xd5}, {&(0x7f0000002680)=""/192, 0xc0}, {&(0x7f0000002740)=""/102, 0x66}, {&(0x7f00000027c0)=""/145, 0x91}, {&(0x7f0000002880)=""/208, 0xd0}, {&(0x7f0000002980)=""/223, 0xdf}, {&(0x7f0000002a80)=""/59, 0x3b}, {&(0x7f0000002ac0)=""/84, 0x54}, {&(0x7f0000002b40)=""/121, 0x79}, {&(0x7f0000002bc0)=""/42, 0x2a}], 0xa, &(0x7f0000002cc0)=""/4096, 0x1000}, 0x1)

12:44:41 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x130, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}]}, 0x130}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:41 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x11, 0x0, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:41 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:41 executing program 1:
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:41 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80)={0xffffffffffffffff, <r4=>0xffffffffffffffff})
syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0)='nl80211\x00', r4)

12:44:41 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80))

12:44:41 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)
pipe(&(0x7f0000000b80))

12:44:41 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x11, 0x0, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:41 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x130, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}]}, 0x130}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:41 executing program 3:
bpf$MAP_CREATE(0x0, 0x0, 0x0)

12:44:41 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)

12:44:41 executing program 1:
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:41 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
accept4$inet(r3, &(0x7f0000000080)={0x2, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800)

12:44:41 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x11, 0x0, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x40)

12:44:41 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x134, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "a41330ba3e5eb948e03c70267cefd9d32daaf34e38d03d2bd64683a9ca4ddc9c41a7d0ca08a8fa34bde1fda038beb3e0666aaf75497c2ffab98ecca1c6137204fa94e3c9d363a13741ec7635b1614cbe7a554ef26c0dbfdef4731e766ec5c86440d3b4cf174e8d57f6e241a5d68b27ffea66927264865394a6600f8c6aa4e9795e1e806e56b6269e6c3113e84df5794bd4bd2926582606aee0f3709b8de0577159ace05db04cdb568d08afe937fb086806af0d31700ebd7beccbececb4d30aa0da052f2e8f5f0fd4d7dfd56bc8587c8656b139eebe0748980156c1f6c365a6"}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x134}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:41 executing program 3:
bpf$MAP_CREATE(0x0, 0x0, 0x0)

12:44:41 executing program 1:
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:41 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
socket$inet_udp(0x2, 0x2, 0x0)

12:44:41 executing program 2:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x11, 0x0, 0x1}, 0x40)

12:44:42 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x50, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:42 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})
socket$inet_udp(0x2, 0x2, 0x0)

12:44:42 executing program 3:
bpf$MAP_CREATE(0x0, 0x0, 0x0)

12:44:42 executing program 1:
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={&(0x7f0000004180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:42 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})

12:44:42 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:42 executing program 0:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r2 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1, r2})

12:44:42 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x50, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:42 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, 0x0, 0x12048000)

12:44:42 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1})

12:44:42 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

[ 2295.299013][T12732] nbd: must specify a device to reconfigure
12:44:42 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:42 executing program 0:
socket(0x1, 0x5, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000300)=@bpf_lsm={0x1d, 0x8, &(0x7f0000000180)=@raw=[@jmp={0x5, 0x1, 0xa, 0x1, 0x6, 0xfffffffffffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xa1}, @map_val={0x18, 0x3930693dcf7ddcbf, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0xfffff5c5}], &(0x7f00000001c0)='GPL\x00', 0x5, 0x44, &(0x7f0000000200)=""/68, 0x0, 0x5, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x1}, 0x8, 0x10, &(0x7f00000002c0)={0x2, 0xd, 0x1, 0x4}, 0x10, 0xffffffffffffffff}, 0x78)

12:44:42 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, 0x0, 0x12048000)

12:44:42 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
socket$inet6_mptcp(0xa, 0x1, 0x106)
r0 = socket$inet6(0xa, 0xa, 0x1104)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)

12:44:42 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x50, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}]}, 0x50}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:42 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r1})

12:44:42 executing program 0:
socket(0x1, 0x5, 0x0)
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)

12:44:42 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:42 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x829, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:42 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, 0x0, 0x12048000)

12:44:42 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380))

12:44:42 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x54, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x54}, 0x1, 0x0, 0x0, 0x40450}, 0x20004050)

12:44:42 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:42 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2295.702126][T12761] nbd: must specify a device to reconfigure
12:44:42 executing program 0:
socket(0x1, 0x5, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)

12:44:42 executing program 4:
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000380))

12:44:42 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:42 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x54, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x54}}, 0x20004050)

12:44:42 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x2, 0x4}, 0x40)

12:44:42 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:42 executing program 0:
socket(0x1, 0x5, 0x0)

[ 2295.924272][T12775] nbd: must specify a device to reconfigure
12:44:43 executing program 4:
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000380))

12:44:43 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:43 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000580)={0x54, 0x13, 0x1b, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x54}}, 0x0)

12:44:43 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, [], 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x40)

12:44:43 executing program 0:
socket(0x0, 0x5, 0x0)

12:44:43 executing program 3:
bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x40)

12:44:43 executing program 5:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x4af000, 0x283d}, 0x7ffff000)

[ 2296.176658][T12790] nbd: must specify a device to reconfigure
12:44:43 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:43 executing program 4:
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000380))

12:44:43 executing program 0:
socket(0x0, 0x5, 0x0)

12:44:43 executing program 2:
r0 = socket$nl_sock_diag(0x10, 0x3, 0x4)
sendmsg$SOCK_DIAG_BY_FAMILY(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000540)={0x0}, 0x1, 0x400000, 0x283d, 0x10}, 0x0)

12:44:43 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:43 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:43 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:43 executing program 2:
r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1d, 0xa, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x7e}, [@func={0x85, 0x0, 0x1, 0x0, 0x4}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x4}, @btf_id={0x18, 0xb, 0x3, 0x0, 0x1}, @call={0x85, 0x0, 0x0, 0x95}]}, &(0x7f0000000200)='GPL\x00', 0x80000001, 0xfe, &(0x7f0000000240)=""/254, 0x41100, 0x10, [], 0x0, 0x1b, 0xffffffffffffffff, 0x8, &(0x7f0000000340)={0xa, 0x3}, 0x8, 0x10, &(0x7f0000000380)={0x1, 0xa, 0x6, 0xbf3e}, 0x10}, 0x78)
bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000440)={0x0, r0}, 0x10)
r1 = socket$inet_udp(0x2, 0x2, 0x0)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r3, 0x400, 0x70bd2a, 0x200e, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0xc005)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r4, &(0x7f0000004a80)={&(0x7f0000004980)={0x10, 0x0, 0x0, 0x40040}, 0xc, &(0x7f0000004a40)={&(0x7f00000049c0)={0x44, 0x0, 0x1, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x4}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40410}, 0x74)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x11, 0x16, 0x0, 0x0)
r5 = socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$gtp(&(0x7f0000000300)='gtp\x00', 0xffffffffffffffff)
sendmsg$GTP_CMD_DELPDP(r5, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x24, r6, 0x5, 0x0, 0x0, {}, [@GTPA_I_TEI={0x8}, @GTPA_VERSION={0x8}]}, 0x24}}, 0x0)
sendmsg$GTP_CMD_GETPDP(r4, &(0x7f0000000540)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x24, r6, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@GTPA_VERSION={0x8, 0x2, 0x1}, @GTPA_PEER_ADDRESS={0x8, 0x4, @loopback}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x4000)
ioctl$SIOCPNENABLEPIPE(0xffffffffffffffff, 0x89ed, 0x0)

12:44:43 executing program 4:
r0 = socket(0x0, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380))

12:44:43 executing program 0:
socket(0x0, 0x5, 0x0)

[ 2296.532262][T12812] nbd: must specify a device to reconfigure
[ 2296.558000][T12813] nbd: must specify a device to reconfigure
12:44:43 executing program 3:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000040)='l2tp\x00', 0xffffffffffffffff)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
pipe(&(0x7f0000000040)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
read$alg(r2, 0x0, 0x0)
sendmsg$L2TP_CMD_TUNNEL_DELETE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r0, 0x200, 0x70bd27, 0x25dfdbff, {}, [@L2TP_ATTR_FD={0x8, 0x17, @l2tp=r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000)
r3 = socket$inet6_mptcp(0xa, 0x1, 0x106)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x88, 0x16, 0x0, 0x0)

12:44:43 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r3, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)
r4 = socket(0x23, 0xa, 0x5)
setsockopt$SO_J1939_FILTER(r4, 0x6b, 0x1, &(0x7f0000000cc0)=[{0x3, 0x0, {0x2, 0xff, 0x1}, {0x2, 0x0, 0x1}, 0xfe, 0xfd}, {0x1, 0x1, {0x1, 0x1, 0x1}, {0x2, 0x0, 0x2}, 0xfd, 0xff}, {0x0, 0x0, {0x2, 0x0, 0x1}, {0x1, 0xff, 0x2}, 0x2, 0xff}, {0x0, 0x2, {0x1, 0x1, 0x5}, {0x1, 0x0, 0x4}, 0x3, 0x2}, {0x3, 0x3, {0x2, 0xff}, {0x2, 0x1, 0x1}, 0x1, 0x1}, {0x2, 0x3, {0x2, 0xf0, 0x2}, {0x3, 0xff, 0x1}, 0x1, 0x1}, {0x0, 0x3, {0x0, 0x1ff}, {0x1, 0xf0, 0x1}, 0x1, 0xfd}], 0xe0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)

12:44:43 executing program 4:
r0 = socket(0x0, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380))

12:44:43 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={0x0}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:43 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:43 executing program 0:
socket(0x1, 0x0, 0x0)

12:44:43 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:43 executing program 0:
socket(0x1, 0x0, 0x0)

12:44:43 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={0x0}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:43 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r3, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)
r4 = socket(0x23, 0xa, 0x5)
setsockopt$SO_J1939_FILTER(r4, 0x6b, 0x1, &(0x7f0000000cc0)=[{0x3, 0x0, {0x2, 0xff, 0x1}, {0x2, 0x0, 0x1}, 0xfe, 0xfd}, {0x1, 0x1, {0x1, 0x1, 0x1}, {0x2, 0x0, 0x2}, 0xfd, 0xff}, {0x0, 0x0, {0x2, 0x0, 0x1}, {0x1, 0xff, 0x2}, 0x2, 0xff}, {0x0, 0x2, {0x1, 0x1, 0x5}, {0x1, 0x0, 0x4}, 0x3, 0x2}, {0x3, 0x3, {0x2, 0xff}, {0x2, 0x1, 0x1}, 0x1, 0x1}, {0x2, 0x3, {0x2, 0xf0, 0x2}, {0x3, 0xff, 0x1}, 0x1, 0x1}, {0x0, 0x3, {0x0, 0x1ff}, {0x1, 0xf0, 0x1}, 0x1, 0xfd}], 0xe0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)

[ 2296.832326][T12835] nbd: must specify a device to reconfigure
12:44:43 executing program 4:
r0 = socket(0x0, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380))

12:44:43 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00')
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4)

12:44:44 executing program 0:
socket(0x1, 0x0, 0x0)

[ 2296.988642][T12841] nbd: must specify a device to reconfigure
12:44:44 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:44 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={0x0}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:44 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r3, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)
r4 = socket(0x23, 0xa, 0x5)
setsockopt$SO_J1939_FILTER(r4, 0x6b, 0x1, &(0x7f0000000cc0)=[{0x3, 0x0, {0x2, 0xff, 0x1}, {0x2, 0x0, 0x1}, 0xfe, 0xfd}, {0x1, 0x1, {0x1, 0x1, 0x1}, {0x2, 0x0, 0x2}, 0xfd, 0xff}, {0x0, 0x0, {0x2, 0x0, 0x1}, {0x1, 0xff, 0x2}, 0x2, 0xff}, {0x0, 0x2, {0x1, 0x1, 0x5}, {0x1, 0x0, 0x4}, 0x3, 0x2}, {0x3, 0x3, {0x2, 0xff}, {0x2, 0x1, 0x1}, 0x1, 0x1}, {0x2, 0x3, {0x2, 0xf0, 0x2}, {0x3, 0xff, 0x1}, 0x1, 0x1}, {0x0, 0x3, {0x0, 0x1ff}, {0x1, 0xf0, 0x1}, 0x1, 0xfd}], 0xe0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)

12:44:44 executing program 4:
r0 = socket(0x1, 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380))

12:44:44 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00')
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4)

12:44:44 executing program 0:
r0 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
sendmsg$RDMA_NLDEV_CMD_SET(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x10, 0x1402, 0x1, 0x70bd2b, 0x25dfdbfb}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x2000c080)
r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', 0xffffffffffffffff)
r2 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
r3 = socket$nl_generic(0x10, 0x3, 0x10)
r4 = socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$GTP_CMD_DELPDP(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={0x0}}, 0x0)
sendmsg$GTP_CMD_NEWPDP(r4, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, 0x0, 0x8, 0x70bd2b, 0x25dfdbfd, {}, [@GTPA_PEER_ADDRESS={0x8, 0x4, @rand_addr=0x64010102}, @GTPA_MS_ADDRESS={0x8, 0x5, @private=0xa010100}, @GTPA_O_TEI={0x8, 0x9, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0xc000)
sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x24, r1, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}]}, 0x24}}, 0x8)
r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040)='batadv\x00', 0xffffffffffffffff)
sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16=r5, @ANYBLOB="0100000000000000000006000000"], 0x14}}, 0x0)
sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="02002bbd70090000de39000b000010000005002a00010000002af1c7689e90968b469d2fa6d7c90d6818029bc65b0086cb9f09f40b3eccadce9a96cfcc4f413c9b3bba4cc766f89f90d6d32c0fbe03bd72888b11e7b5"], 0x24}}, 0x20000080)
sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x48, r1, 0x300, 0x9, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xaf30}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7}]}, 0x48}}, 0x40440d4)
r6 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r6, 0x88, 0x16, 0x0, 0x0)

12:44:44 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x0, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:44 executing program 4:
r0 = socket(0x1, 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380))

[ 2297.285506][T12860] nbd: must specify a device to reconfigure
12:44:44 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:44 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r3, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)
r4 = socket(0x23, 0xa, 0x5)
setsockopt$SO_J1939_FILTER(r4, 0x6b, 0x1, &(0x7f0000000cc0)=[{0x3, 0x0, {0x2, 0xff, 0x1}, {0x2, 0x0, 0x1}, 0xfe, 0xfd}, {0x1, 0x1, {0x1, 0x1, 0x1}, {0x2, 0x0, 0x2}, 0xfd, 0xff}, {0x0, 0x0, {0x2, 0x0, 0x1}, {0x1, 0xff, 0x2}, 0x2, 0xff}, {0x0, 0x2, {0x1, 0x1, 0x5}, {0x1, 0x0, 0x4}, 0x3, 0x2}, {0x3, 0x3, {0x2, 0xff}, {0x2, 0x1, 0x1}, 0x1, 0x1}, {0x2, 0x3, {0x2, 0xf0, 0x2}, {0x3, 0xff, 0x1}, 0x1, 0x1}, {0x0, 0x3, {0x0, 0x1ff}, {0x1, 0xf0, 0x1}, 0x1, 0xfd}], 0xe0)

12:44:44 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00')
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4)

12:44:44 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:44 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x0, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:44 executing program 4:
r0 = socket(0x1, 0x0, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380))

12:44:44 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r3, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)
socket(0x23, 0xa, 0x5)

[ 2297.552380][T12879] nbd: must specify a device to reconfigure
12:44:44 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00')
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:44 executing program 4:
socket(0x1, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000380))

12:44:44 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x0, 0x70bd26, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2297.645970][T12884] nbd: must specify a device to reconfigure
12:44:44 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
r5 = socket(0x1a, 0x1, 0x4)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r7, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r7, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r5, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r5, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)

12:44:44 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r3, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:44 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:44 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00')
getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:44 executing program 4:
socket(0x1, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000380))

12:44:44 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2297.863592][T12898] nbd: must specify a device to reconfigure
12:44:44 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
recvfrom$inet(0xffffffffffffffff, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:45 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
r5 = socket(0x1a, 0x1, 0x4)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r7, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r7, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r5, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)

[ 2297.955671][T12902] nbd: must specify a device to reconfigure
12:44:45 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00')
getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:45 executing program 4:
socket(0x1, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000380))

12:44:45 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
r5 = socket(0x1a, 0x1, 0x4)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r7, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r7, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r5, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r5, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)

12:44:45 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x0, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:45 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
recvfrom$inet(0xffffffffffffffff, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

[ 2298.128112][T12913] nbd: must specify a device to reconfigure
12:44:45 executing program 4:
r0 = socket(0x1, 0x5, 0x0)
ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, 0x0)

12:44:45 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00')
getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:45 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)

[ 2298.221505][T12917] nbd: must specify a device to reconfigure
12:44:45 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:45 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:45 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
ioctl$NS_GET_OWNER_UID(r2, 0xb704, &(0x7f0000000100))
recvfrom$inet(0xffffffffffffffff, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:45 executing program 5:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
r2 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:45 executing program 4:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
r1 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r1, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, 0x0, 0x0)
syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00')
getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

[ 2298.389944][T12927] nbd: must specify a device to reconfigure
12:44:45 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:45 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1}, 0x14}}, 0x12048000)

12:44:45 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)

12:44:45 executing program 2:
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r1, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r2, 0x890b, 0x0)
getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r3, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:45 executing program 5:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r0, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[@mss={0x2, 0x80000001}, @mss={0x2, 0x9}, @sack_perm, @timestamp, @mss={0x2, 0x7}, @window={0x3, 0xe8, 0x2}], 0x6)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:45 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:45 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:45 executing program 1:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1}, 0x14}}, 0x0)

[ 2298.674534][T12944] nbd: must specify a device to reconfigure
12:44:45 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r0, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r1, 0x890b, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r2, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:45 executing program 5:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r0, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:45 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)

[ 2298.738215][T12948] nbd: must specify a device to reconfigure
12:44:45 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:45 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:45 executing program 0:
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:45 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r0, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480))
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r1, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

[ 2298.942862][T12959] nbd: must specify a device to reconfigure
12:44:46 executing program 5:
socket$inet_udp(0x2, 0x2, 0x0)
socket(0x1a, 0x1, 0x4)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

[ 2298.984698][T12962] nbd: must specify a device to reconfigure
[ 2298.999853][T12964] nbd: must specify a device to reconfigure
12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={<r5=>0xffffffffffffffff})
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={<r6=>0xffffffffffffffff})
r7 = socket(0x1a, 0x1, 0x4)
r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r9, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r9, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r7, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r7, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x70, r2, 0x1, 0x70bd27, 0x2ddfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffff000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x2000c000}, 0x2400c0c0)

12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)

12:44:46 executing program 0:
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:46 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r0, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r1, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:46 executing program 5:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

[ 2299.209083][T12972] nbd: must specify a device to reconfigure
[ 2299.245973][T12976] nbd: must specify a device to reconfigure
12:44:46 executing program 0:
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
r5 = socket(0x1a, 0x1, 0x4)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r7, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r7, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r5, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)
connect$rxrpc(r5, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)

[ 2299.264921][T12977] nbd: must specify a device to reconfigure
12:44:46 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r0, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:46 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)

12:44:46 executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)

12:44:46 executing program 2:
socket$inet_udp(0x2, 0x2, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r0, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:46 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

[ 2299.484594][T12985] nbd: must specify a device to reconfigure
[ 2299.523498][T12994] nbd: must specify a device to reconfigure
12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
r5 = socket(0x1a, 0x1, 0x4)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r7, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r7, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r5, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)

12:44:46 executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))

[ 2299.599858][T12995] nbd: must specify a device to reconfigure
12:44:46 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r0, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)

12:44:46 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

[ 2299.713018][T13002] nbd: must specify a device to reconfigure
12:44:46 executing program 0:
socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2299.763514][T13003] nbd: must specify a device to reconfigure
12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))

12:44:46 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)

12:44:46 executing program 5:
socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:46 executing program 2:
socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(0xffffffffffffffff, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

[ 2299.893000][T13011] nbd: must specify a device to reconfigure
12:44:46 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, 0x0, 0x12048000)

12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

[ 2299.976171][T13017] nbd: must specify a device to reconfigure
[ 2300.007899][T13019] nbd: must specify a device to reconfigure
12:44:47 executing program 2:
socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(0xffffffffffffffff, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)

12:44:47 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)

12:44:47 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, 0x0, 0x12048000)

[ 2300.158515][T13026] nbd: must specify a device to reconfigure
12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)

12:44:47 executing program 2:
socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(0xffffffffffffffff, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:47 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

[ 2300.253218][T13032] nbd: must specify a device to reconfigure
12:44:47 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, 0x0, 0x12048000)

12:44:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)

[ 2300.299557][T13036] nbd: must specify a device to reconfigure
12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

[ 2300.393541][T13038] nbd: must specify a device to reconfigure
12:44:47 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r0, 0x0, 0x0, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:47 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4)

12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))

12:44:47 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2300.510436][T13047] nbd: must specify a device to reconfigure
[ 2300.557743][T13048] nbd: must specify a device to reconfigure
12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

12:44:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

12:44:47 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, &(0x7f0000000100))

12:44:47 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

[ 2300.619612][T13054] nbd: must specify a device to reconfigure
12:44:47 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))

12:44:47 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0)

[ 2300.761912][T13059] nbd: must specify a device to reconfigure
[ 2300.787343][T13061] nbd: must specify a device to reconfigure
12:44:47 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:47 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

12:44:47 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2300.868391][T13068] nbd: must specify a device to reconfigure
12:44:47 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)

12:44:48 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0)

12:44:48 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:48 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={0x0}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2301.018572][T13076] nbd: must specify a device to reconfigure
[ 2301.039617][T13077] nbd: must specify a device to reconfigure
12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

12:44:48 executing program 5:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
getsockopt$inet6_tcp_int(r0, 0x6, 0x19, 0x0, 0x0)

[ 2301.126653][T13080] nbd: must specify a device to reconfigure
12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:48 executing program 2:
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r0, 0x0, 0x0, 0x40000001, 0x0, 0x0)

12:44:48 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={0x0}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2301.275302][T13090] nbd: must specify a device to reconfigure
[ 2301.294985][T13089] nbd: must specify a device to reconfigure
12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)

12:44:48 executing program 5:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={0x0}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

[ 2301.394748][T13096] nbd: must specify a device to reconfigure
12:44:48 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={0x0}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

12:44:48 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))

[ 2301.545325][T13103] nbd: must specify a device to reconfigure
12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))

[ 2301.593806][T13106] nbd: must specify a device to reconfigure
12:44:48 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x0, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)

[ 2301.667103][T13111] nbd: must specify a device to reconfigure
12:44:48 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

[ 2301.766400][T13114] nbd: must specify a device to reconfigure
[ 2301.789152][T13117] nbd: must specify a device to reconfigure
12:44:48 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x0, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))

[ 2301.863797][T13121] nbd: must specify a device to reconfigure
12:44:48 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:48 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

[ 2301.942195][T13124] nbd: must specify a device to reconfigure
12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:49 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x0, 0x0, 0x25dfdbff, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2302.015516][T13127] nbd: must specify a device to reconfigure
[ 2302.040408][T13130] nbd: must specify a device to reconfigure
12:44:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)

12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))

12:44:49 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2302.109033][T13133] nbd: must specify a device to reconfigure
12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

12:44:49 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x0, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

[ 2302.211230][T13137] nbd: must specify a device to reconfigure
12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2302.280844][T13141] nbd: must specify a device to reconfigure
12:44:49 executing program 3:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2302.325126][T13143] nbd: must specify a device to reconfigure
12:44:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)

[ 2302.376647][T13146] nbd: must specify a device to reconfigure
12:44:49 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

12:44:49 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:49 executing program 3:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2302.527863][T13154] nbd: must specify a device to reconfigure
12:44:49 executing program 5:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1, 0x0, 0x0, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x881}, 0x12048000)

12:44:49 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2302.606672][T13156] nbd: must specify a device to reconfigure
[ 2302.632447][T13159] nbd: must specify a device to reconfigure
12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:49 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1}, 0x14}}, 0x12048000)

12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:49 executing program 3:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:49 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:49 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2302.830332][T13172] nbd: must specify a device to reconfigure
[ 2302.858257][T13173] nbd: must specify a device to reconfigure
12:44:49 executing program 0:
r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$nl_route(r0, &(0x7f0000004240)={0x0, 0x0, &(0x7f0000004200)={&(0x7f00000041c0)=@getneightbl={0x14, 0x42, 0x1}, 0x14}}, 0x0)

12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

12:44:49 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:49 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:50 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)

[ 2303.059678][T13186] nbd: must specify a device to reconfigure
[ 2303.082150][T13184] nbd: must specify a device to reconfigure
12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:50 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 executing program 1:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2303.251454][T13192] nbd: must specify a device to reconfigure
[ 2303.276791][T13196] nbd: must specify a device to reconfigure
12:44:50 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))

[ 2303.349373][T13199] nbd: must specify a device to reconfigure
12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:50 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 executing program 1:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2303.505936][T13205] nbd: must specify a device to reconfigure
12:44:50 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

[ 2303.551125][T13209] nbd: must specify a device to reconfigure
[ 2303.585460][T13211] nbd: must specify a device to reconfigure
12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)

12:44:50 executing program 1:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2303.755187][T13219] nbd: must specify a device to reconfigure
12:44:50 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2303.806628][T13223] nbd: must specify a device to reconfigure
12:44:50 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)

[ 2303.905546][T13229] nbd: must specify a device to reconfigure
12:44:50 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:50 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2304.065295][T13238] nbd: must specify a device to reconfigure
12:44:51 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)

12:44:51 executing program 2:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2304.157290][T13243] nbd: must specify a device to reconfigure
12:44:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2304.271814][T13248] nbd: must specify a device to reconfigure
12:44:51 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2304.343397][T13251] nbd: must specify a device to reconfigure
12:44:51 executing program 2:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)

12:44:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2304.581394][T13268] nbd: must specify a device to reconfigure
12:44:51 executing program 2:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)

12:44:51 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r6, 0x1}, 0x14}}, 0x0)

12:44:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:51 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2304.815546][T13280] nbd: must specify a device to reconfigure
12:44:51 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:51 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

12:44:51 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2304.932919][T13285] nbd: must specify a device to reconfigure
12:44:52 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:52 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
r5 = socket(0x1a, 0x1, 0x4)
r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r7, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x38, r7, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xdb1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x38}}, 0x4048080)
setsockopt$RXRPC_MIN_SECURITY_LEVEL(r5, 0x110, 0x4, &(0x7f0000000300)=0x2, 0x4)

12:44:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2305.128402][T13296] nbd: must specify a device to reconfigure
12:44:52 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)

12:44:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:52 executing program 4:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2305.257148][T13304] nbd: must specify a device to reconfigure
12:44:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))
socket(0x1a, 0x1, 0x4)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)

12:44:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2305.383514][T13311] nbd: must specify a device to reconfigure
12:44:52 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0))

12:44:52 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 executing program 4:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

[ 2305.571139][T13317] nbd: must specify a device to reconfigure
12:44:52 executing program 4:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 executing program 5:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2305.624007][T13326] nbd: must specify a device to reconfigure
12:44:52 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)
socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0))

12:44:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:52 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:52 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2305.872292][T13339] nbd: must specify a device to reconfigure
12:44:52 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:52 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
r4 = socket(0x1a, 0x1, 0x4)
connect$rxrpc(r4, &(0x7f0000000280)=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e22, 0x613f, @loopback, 0x40}}, 0x24)

12:44:52 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2306.101519][T13354] nbd: must specify a device to reconfigure
12:44:53 executing program 5:
socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@initdev, @in6=@private0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8)
sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000), 0xc, &(0x7f00000005c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4e0000001d001032de0ddde1179d50c40073500000027d1b958d60ef0a00feb3a27000fcb0cac45e00", @ANYRES32=r0, @ANYBLOB="0400120414000100000000000000000000000000000000010a000200bfcdc7e3dc8b000008000400b1ffffff"], 0x44}, 0x1, 0x0, 0x0, 0x880}, 0x20000000)
pipe(&(0x7f0000001480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$sock_inet_SIOCADDRT(r1, 0x890b, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
recvfrom$inet(r2, &(0x7f0000000200)=""/2, 0x2, 0x40000001, &(0x7f0000000240)={0x2, 0x4e23, @broadcast}, 0x10)

12:44:53 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2306.349511][T13367] nbd: must specify a device to reconfigure
12:44:53 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:53 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

[ 2306.548449][T13377] nbd: must specify a device to reconfigure
12:44:53 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2306.603674][T13383] nbd: must specify a device to reconfigure
12:44:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

12:44:53 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

[ 2306.739044][T13390] nbd: must specify a device to reconfigure
12:44:53 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)
socket(0x1a, 0x1, 0x4)

12:44:53 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:53 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2306.903219][T13399] nbd: must specify a device to reconfigure
12:44:54 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:54 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
r3 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x11, 0x16, 0x0, 0x0)

12:44:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

[ 2306.972783][T13405] nbd: must specify a device to reconfigure
12:44:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2307.134104][T13413] nbd: must specify a device to reconfigure
[ 2307.156085][T13415] nbd: must specify a device to reconfigure
12:44:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)
socket$inet_udp(0x2, 0x2, 0x0)

12:44:54 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2307.351043][T13426] nbd: must specify a device to reconfigure
12:44:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f0000000140), 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r2, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2307.423557][T13431] nbd: must specify a device to reconfigure
12:44:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 0:
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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2307.630879][T13441] nbd: must specify a device to reconfigure
12:44:54 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$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:54 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:54 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:54 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 0:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 0:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 5:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 0:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:55 executing program 5:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 5:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2309.264410][T13541] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2309.281061][T13541] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2309.302331][T13541] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
12:44:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:56 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2309.827132][T13562] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2309.855152][T13562] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2309.886528][T13562] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
12:44:57 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2310.249422][T13595] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2310.269970][T13595] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
[ 2310.293099][T13595] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
12:44:57 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2310.641444][T13625] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
12:44:57 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:57 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:58 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:58 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:58 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:58 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:59 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:44:59 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:44:59 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:00 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2314.460066][T13908] __nla_validate_parse: 44 callbacks suppressed
[ 2314.460090][T13908] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
[ 2314.533352][T13908] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
[ 2314.557650][T13908] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
12:45:01 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:01 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2314.830177][T13929] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 2314.870230][T13929] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 2314.893297][T13929] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
12:45:02 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2315.272107][T13959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
[ 2315.307184][T13959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
[ 2315.337204][T13959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
12:45:02 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2315.654542][T13991] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
12:45:02 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:02 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x34, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2316.439007][T14044] nbd: must specify at least one socket
12:45:03 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x34, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x0, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2316.648194][T14062] nbd: must specify at least one socket
12:45:03 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x34, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2316.750879][T14065] nbd: must specify at least one socket
12:45:03 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:03 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2316.966308][T14079] nbd: must specify at least one socket
12:45:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x48, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x6c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x2c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:04 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}}, 0x0)

12:45:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x2c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2318.427824][T14190] nbd: must specify a size in bytes for the device
12:45:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x2c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x2c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:05 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2318.963536][T14227] nbd: must specify a size in bytes for the device
12:45:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x2c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}}, 0x0)

[ 2319.575411][T14274] nbd: must specify at least one socket
12:45:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2319.672880][T14280] __nla_validate_parse: 53 callbacks suppressed
[ 2319.672907][T14280] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 2319.726809][T14280] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 2319.752836][T14280] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
12:45:06 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}}, 0x0)

12:45:06 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:06 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2320.120741][T14310] nbd: must specify at least one socket
12:45:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2320.483032][T14333] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 2320.524855][T14333] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 2320.562791][T14333] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
12:45:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:07 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2320.795490][T14355] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 2320.827678][T14355] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 2320.864495][T14355] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
12:45:07 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2320.916002][T14367] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
12:45:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}}, 0x0)

12:45:08 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:08 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2321.863733][T14428] nbd: must specify at least one socket
12:45:08 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2322.152295][T14447] nbd: must specify at least one socket
12:45:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2322.439936][T14471] nbd: must specify at least one socket
12:45:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:09 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2323.092938][T14520] debugfs: Directory 'nbd3' with parent 'block' already present!
12:45:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:10 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 3:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2324.273182][T14594] nbd: must specify at least one socket
12:45:11 executing program 3:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x34, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 1:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 3:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2324.550030][T14612] nbd: must specify at least one socket
[ 2324.573457][T14610] nbd: must specify at least one socket
12:45:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x34, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 1:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2324.764339][T14623] nbd: must specify at least one socket
12:45:11 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2324.832972][T14630] nbd: must specify at least one socket
[ 2324.864853][T14628] __nla_validate_parse: 59 callbacks suppressed
[ 2324.864941][T14628] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
12:45:11 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x34, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:11 executing program 1:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2324.918920][T14628] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
[ 2324.971611][T14628] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'.
12:45:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2325.067027][T14642] nbd: must specify a size in bytes for the device
[ 2325.094637][T14644] nbd: must specify at least one socket
12:45:12 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x48, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2325.318877][T14653] nbd: must specify a size in bytes for the device
12:45:12 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 2:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2325.578851][T14671] nbd: must specify a size in bytes for the device
12:45:12 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x2c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 2:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:12 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2325.880032][T14687] nbd: must specify a size in bytes for the device
12:45:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x2c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 2:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x2c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2326.145263][T14703] nbd: must specify a size in bytes for the device
12:45:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}}, 0x0)

12:45:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2326.348788][T14713] nbd: must specify a size in bytes for the device
12:45:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2326.474613][T14721] nbd: must specify a size in bytes for the device
12:45:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x4c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:45:13 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:13 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2326.799458][T14738] nbd: must specify a size in bytes for the device
12:45:13 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

[ 2326.976799][T14755] nbd: must specify a size in bytes for the device
12:45:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:45:14 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}}, 0x0)

12:45:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:45:14 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:45:14 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}}, 0x0)

12:45:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

[ 2327.370689][T14772] nbd: must specify a size in bytes for the device
12:45:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:45:14 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 0:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2327.709989][T14792] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
12:45:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2327.760201][T14792] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
[ 2327.804810][T14792] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
12:45:14 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:14 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}}, 0x0)

12:45:15 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2328.111270][T14820] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
[ 2328.141903][T14820] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
[ 2328.157189][T14820] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
12:45:15 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:45:15 executing program 0:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}}, 0x0)

12:45:15 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

12:45:15 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x40, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2328.521048][T14850] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'.
12:45:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x44, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}}, 0x0)

12:45:15 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0)

[ 2328.673458][T14870] nbd: must specify at least one socket
12:45:15 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:15 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:16 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2330.003769][T14959] __nla_validate_parse: 17 callbacks suppressed
[ 2330.003796][T14959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 2330.063378][T14959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
[ 2330.105924][T14959] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'.
12:45:17 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x38, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x404}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x5c, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2330.440269][T14990] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 2330.477689][T14990] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
[ 2330.517238][T14990] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
12:45:17 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2330.573392][T15001] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
12:45:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2330.631679][T15001] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
12:45:17 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2330.694699][T15001] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
12:45:17 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:17 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2330.895659][T15018] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'.
12:45:17 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 5:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x48, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 5:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 5:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x48, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 0:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x60, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:18 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x48, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x50, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 0:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 1:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x60, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 3:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x48, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 2:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x48, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x48}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 0:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x74, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:19 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(0x0, r0)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2332.401542][T15088] ==================================================================
[ 2332.412311][T15088] BUG: KASAN: use-after-free in refcount_dec_not_one+0x71/0x1e0
[ 2332.420118][T15088] Read of size 4 at addr ffff88801a5159a0 by task systemd-udevd/15088
[ 2332.428916][T15088] 
[ 2332.431377][T15088] CPU: 0 PID: 15088 Comm: systemd-udevd Not tainted 5.11.0-syzkaller #0
[ 2332.440393][T15088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2332.451191][T15088] Call Trace:
[ 2332.454515][T15088]  dump_stack+0xfa/0x151
[ 2332.458970][T15088]  ? refcount_dec_not_one+0x71/0x1e0
[ 2332.464433][T15088]  print_address_description.constprop.0.cold+0x5b/0x2f8
[ 2332.471603][T15088]  ? refcount_dec_not_one+0x71/0x1e0
[ 2332.476916][T15088]  ? refcount_dec_not_one+0x71/0x1e0
[ 2332.482600][T15088]  kasan_report.cold+0x79/0xd5
[ 2332.487866][T15088]  ? get_map+0x70/0xe0
[ 2332.492422][T15088]  ? refcount_dec_not_one+0x71/0x1e0
[ 2332.498851][T15088]  check_memory_region+0x13d/0x180
[ 2332.504317][T15088]  refcount_dec_not_one+0x71/0x1e0
[ 2332.509659][T15088]  ? refcount_warn_saturate+0x1e0/0x1e0
[ 2332.515444][T15088]  ? nbd_config_put+0x5e8/0x8f0
[ 2332.520735][T15088]  refcount_dec_and_mutex_lock+0x19/0x140
[ 2332.528633][T15088]  nbd_release+0x122/0x1a0
[ 2332.533430][T15088]  ? nbd_genl_disconnect+0x540/0x540
[ 2332.539320][T15088]  __blkdev_put+0x54e/0x800
[ 2332.543921][T15088]  ? __mutex_unlock_slowpath+0xe2/0x610
[ 2332.549492][T15088]  ? freeze_bdev+0x250/0x250
[ 2332.554348][T15088]  ? wait_for_completion_io+0x270/0x270
[ 2332.569061][T15088]  ? _raw_spin_unlock+0x24/0x40
[ 2332.574283][T15088]  ? locks_remove_file+0x312/0x560
[ 2332.580064][T15088]  blkdev_put+0x92/0x580
[ 2332.584715][T15088]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 2332.591302][T15088]  blkdev_close+0x8c/0xb0
[ 2332.595864][T15088]  __fput+0x288/0x920
[ 2332.599943][T15088]  ? blkdev_put+0x580/0x580
[ 2332.606656][T15088]  task_work_run+0xdd/0x1a0
[ 2332.611910][T15088]  exit_to_user_mode_prepare+0x249/0x250
[ 2332.618704][T15088]  syscall_exit_to_user_mode+0x19/0x50
[ 2332.624619][T15088]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2332.630557][T15088] RIP: 0033:0x7f3545157270
[ 2332.635625][T15088] Code: 73 01 c3 48 8b 0d 38 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 59 c1 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ee fb ff ff 48 89 04 24
[ 2332.656314][T15088] RSP: 002b:00007ffeb763b158 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 2332.665279][T15088] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f3545157270
[ 2332.674857][T15088] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007
[ 2332.684342][T15088] RBP: 00007f3546011710 R08: 000000000000004a R09: 0000000000000008
[ 2332.693123][T15088] R10: 000055bc6017e2a8 R11: 0000000000000246 R12: 0000000000000000
[ 2332.701907][T15088] R13: 000055bc6017dfd0 R14: 0000000000000003 R15: 000000000000000e
[ 2332.710083][T15088] 
[ 2332.712442][T15088] Allocated by task 1:
[ 2332.716618][T15088]  kasan_save_stack+0x1b/0x40
[ 2332.721316][T15088]  ____kasan_kmalloc.constprop.0+0x82/0xa0
[ 2332.728253][T15088]  nbd_dev_add+0x44/0x910
[ 2332.732761][T15088]  nbd_init+0x250/0x271
[ 2332.737074][T15088]  do_one_initcall+0x103/0x650
[ 2332.742030][T15088]  kernel_init_freeable+0x5ff/0x683
[ 2332.747738][T15088]  kernel_init+0xd/0x1b8
[ 2332.752697][T15088]  ret_from_fork+0x1f/0x30
[ 2332.757600][T15088] 
[ 2332.760228][T15088] Freed by task 15088:
[ 2332.764346][T15088]  kasan_save_stack+0x1b/0x40
[ 2332.769331][T15088]  kasan_set_track+0x1c/0x30
[ 2332.774261][T15088]  kasan_set_free_info+0x20/0x30
[ 2332.779219][T15088]  ____kasan_slab_free+0xe1/0x110
[ 2332.785628][T15088]  slab_free_freelist_hook+0x51/0x130
[ 2332.792022][T15088]  kfree+0xdb/0x3b0
[ 2332.796333][T15088]  nbd_put.part.0+0x18c/0x1e0
[ 2332.801505][T15088]  nbd_config_put+0x701/0x8f0
[ 2332.807014][T15088]  nbd_release+0x10f/0x1a0
[ 2332.812298][T15088]  __blkdev_put+0x54e/0x800
[ 2332.818658][T15088]  blkdev_put+0x92/0x580
[ 2332.823255][T15088]  blkdev_close+0x8c/0xb0
[ 2332.827761][T15088]  __fput+0x288/0x920
[ 2332.831767][T15088]  task_work_run+0xdd/0x1a0
[ 2332.836596][T15088]  exit_to_user_mode_prepare+0x249/0x250
[ 2332.843814][T15088]  syscall_exit_to_user_mode+0x19/0x50
[ 2332.850690][T15088]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2332.856694][T15088] 
[ 2332.859034][T15088] The buggy address belongs to the object at ffff88801a515800
[ 2332.859034][T15088]  which belongs to the cache kmalloc-1k of size 1024
[ 2332.874438][T15088] The buggy address is located 416 bytes inside of
[ 2332.874438][T15088]  1024-byte region [ffff88801a515800, ffff88801a515c00)
[ 2332.888459][T15088] The buggy address belongs to the page:
[ 2332.894621][T15088] page:0000000018765c41 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1a510
[ 2332.905724][T15088] head:0000000018765c41 order:3 compound_mapcount:0 compound_pincount:0
[ 2332.914245][T15088] flags: 0xfff00000010200(slab|head)
[ 2332.920369][T15088] raw: 00fff00000010200 dead000000000100 dead000000000122 ffff888010c41140
[ 2332.929767][T15088] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000
[ 2332.938837][T15088] page dumped because: kasan: bad access detected
[ 2332.945266][T15088] 
[ 2332.948049][T15088] Memory state around the buggy address:
[ 2332.954459][T15088]  ffff88801a515880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2332.963236][T15088]  ffff88801a515900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2332.971675][T15088] >ffff88801a515980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2332.980094][T15088]                                ^
[ 2332.985555][T15088]  ffff88801a515a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2332.994662][T15088]  ffff88801a515a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 2333.003004][T15088] ==================================================================
[ 2333.012017][T15088] Disabling lock debugging due to kernel taint
12:45:20 executing program 5:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x68, r1, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000001}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

12:45:20 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2333.093018][T15129] ------------[ cut here ]------------
[ 2333.103711][T15129] refcount_t: underflow; use-after-free.
[ 2333.121104][T15129] WARNING: CPU: 1 PID: 15129 at lib/refcount.c:87 refcount_dec_not_one+0x1bf/0x1e0
12:45:20 executing program 4:
r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10)
sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, 0x0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2333.158378][T15129] Modules linked in:
[ 2333.183669][T15129] CPU: 1 PID: 15129 Comm: syz-executor.1 Tainted: G    B             5.11.0-syzkaller #0
[ 2333.202570][T15129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2333.215761][T15129] RIP: 0010:refcount_dec_not_one+0x1bf/0x1e0
[ 2333.222987][T15129] Code: 1d 4b 45 ef 09 31 ff 89 de e8 bd 46 b1 fd 84 db 75 89 e8 34 40 b1 fd 48 c7 c7 20 fb be 89 c6 05 2b 45 ef 09 01 e8 e3 41 fe 04 <0f> 0b 41 bc 01 00 00 00 e9 6a ff ff ff e8 6f 42 3f 05 66 66 2e 0f
[ 2333.244500][T15129] RSP: 0018:ffffc90016d5f3d8 EFLAGS: 00010286
[ 2333.252284][T15129] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[ 2333.261289][T15129] RDX: 0000000000040000 RSI: ffffffff815b4c85 RDI: fffff52002dabe6d
12:45:20 executing program 4:
r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200)='nbd\x00', 0xffffffffffffffff)
sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)={0x54, r0, 0x7, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffe}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000080}, 0x0)

[ 2333.278345][T15129] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 2333.291586][T15129] R10: ffffffff815ade9e R11: 0000000000000000 R12: 00000000ffffffff
[ 2333.303725][T15129] R13: 1ffff92002dabe7c R14: ffffc90016d5f400 R15: dffffc0000000000
[ 2333.313082][T15129] FS:  00007f17db621700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
[ 2333.324444][T15129] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 2333.332965][T15129] CR2: 00000000004cac47 CR3: 000000004fd00000 CR4: 00000000001506e0
[ 2333.341816][T15129] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 2333.356324][T15129] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 2333.367713][T15129] Call Trace:
[ 2333.372412][T15129]  ? refcount_warn_saturate+0x1e0/0x1e0
[ 2333.381439][T15129]  ? nbd_config_put+0x5e8/0x8f0
[ 2333.389141][T15129]  refcount_dec_and_mutex_lock+0x19/0x140
[ 2333.398613][T15129]  nbd_genl_connect+0xeed/0x1570
[ 2333.406367][T15129]  ? nbd_start_device+0xd50/0xd50
[ 2333.413852][T15129]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2333.422084][T15129]  ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 2333.435427][T15129]  ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 2333.447157][T15129]  genl_family_rcv_msg_doit+0x228/0x320
[ 2333.455033][T15129]  ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 2333.466020][T15129]  ? genl_op_from_small+0x23/0x3c0
[ 2333.474259][T15129]  ? genl_get_cmd+0x3cf/0x480
[ 2333.486391][T15129]  genl_rcv_msg+0x328/0x580
[ 2333.493282][T15129]  ? genl_get_cmd+0x480/0x480
[ 2333.503117][T15129]  ? nbd_start_device+0xd50/0xd50
[ 2333.509800][T15129]  ? lock_release+0x710/0x710
[ 2333.523544][T15129]  ? lock_acquire+0x1bb/0x730
[ 2333.530654][T15129]  netlink_rcv_skb+0x153/0x420
[ 2333.540659][T15129]  ? genl_get_cmd+0x480/0x480
[ 2333.550725][T15129]  ? netlink_ack+0xaa0/0xaa0
[ 2333.558583][T15129]  genl_rcv+0x24/0x40
[ 2333.562820][T15129]  netlink_unicast+0x533/0x7d0
[ 2333.571611][T15129]  ? netlink_attachskb+0x870/0x870
[ 2333.581085][T15129]  ? _copy_from_iter_full+0x279/0x850
[ 2333.589070][T15129]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 2333.596292][T15129]  ? __phys_addr_symbol+0x2c/0x70
[ 2333.603102][T15129]  ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 2333.610866][T15129]  ? __check_object_size+0x171/0x3f0
[ 2333.618879][T15129]  netlink_sendmsg+0x856/0xd90
[ 2333.626375][T15129]  ? netlink_unicast+0x7d0/0x7d0
[ 2333.634707][T15129]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 2333.642946][T15129]  ? netlink_unicast+0x7d0/0x7d0
[ 2333.650295][T15129]  sock_sendmsg+0xcf/0x120
[ 2333.658585][T15129]  ____sys_sendmsg+0x6e8/0x810
[ 2333.666024][T15129]  ? kernel_sendmsg+0x50/0x50
[ 2333.672910][T15129]  ? do_recvmmsg+0x6d0/0x6d0
[ 2333.681967][T15129]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[ 2333.693574][T15129]  ___sys_sendmsg+0xf3/0x170
[ 2333.702857][T15129]  ? sendmsg_copy_msghdr+0x160/0x160
[ 2333.712530][T15129]  ? __fget_files+0x266/0x3d0
[ 2333.722222][T15129]  ? lock_downgrade+0x6d0/0x6d0
[ 2333.728797][T15129]  ? security_socket_recvmsg+0x8f/0xc0
[ 2333.736582][T15129]  ? __fget_files+0x288/0x3d0
[ 2333.745212][T15129]  ? __fget_light+0xea/0x280
[ 2333.753254][T15129]  ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 2333.766594][T15129]  __sys_sendmsg+0xe5/0x1b0
[ 2333.773206][T15129]  ? __sys_sendmsg_sock+0xb0/0xb0
[ 2333.785933][T15129]  ? __do_sys_futex+0x2a2/0x470
[ 2333.793960][T15129]  ? syscall_enter_from_user_mode+0x1d/0x50
[ 2333.807183][T15129]  do_syscall_64+0x2d/0x70
[ 2333.812223][T15129]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2333.822985][T15129] RIP: 0033:0x465f69
[ 2333.829495][T15129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2333.850114][T15088] Kernel panic - not syncing: panic_on_warn set ...
[ 2333.854796][T15129] RSP: 002b:00007f17db621188 EFLAGS: 00000246
[ 2333.858344][T15088] CPU: 0 PID: 15088 Comm: systemd-udevd Tainted: G    B             5.11.0-syzkaller #0
[ 2333.858371][T15088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2333.858384][T15088] Call Trace:
[ 2333.858393][T15088]  dump_stack+0xfa/0x151
[ 2333.858427][T15088]  panic+0x306/0x73d
[ 2333.865425][T15129]  ORIG_RAX: 000000000000002e
[ 2333.874874][T15088]  ? __warn_printk+0xf3/0xf3
[ 2333.874910][T15088]  ? preempt_schedule_common+0x59/0xc0
[ 2333.874939][T15088]  ? refcount_dec_not_one+0x71/0x1e0
[ 2333.874964][T15088]  ? preempt_schedule_thunk+0x16/0x18
[ 2333.874989][T15088]  ? trace_hardirqs_on+0x38/0x1c0
[ 2333.887296][T15129] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69
[ 2333.888795][T15088]  ? trace_hardirqs_on+0x51/0x1c0
[ 2333.888840][T15088]  ? refcount_dec_not_one+0x71/0x1e0
[ 2333.893783][T15129] RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000004
[ 2333.897379][T15088]  ? refcount_dec_not_one+0x71/0x1e0
[ 2333.897417][T15088]  end_report+0x58/0x5e
[ 2333.897439][T15088]  kasan_report.cold+0x67/0xd5
[ 2333.897458][T15088]  ? get_map+0x70/0xe0
[ 2333.902802][T15129] RBP: 00000000004bfa67 R08: 0000000000000000 R09: 0000000000000000
[ 2333.906985][T15088]  ? refcount_dec_not_one+0x71/0x1e0
[ 2333.907020][T15088]  check_memory_region+0x13d/0x180
[ 2333.907047][T15088]  refcount_dec_not_one+0x71/0x1e0
[ 2333.907073][T15088]  ? refcount_warn_saturate+0x1e0/0x1e0
[ 2333.914389][T15129] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf60
[ 2333.918917][T15088]  ? nbd_config_put+0x5e8/0x8f0
[ 2333.918951][T15088]  refcount_dec_and_mutex_lock+0x19/0x140
[ 2333.918981][T15088]  nbd_release+0x122/0x1a0
[ 2333.919001][T15088]  ? nbd_genl_disconnect+0x540/0x540
[ 2333.925116][T15129] R13: 00007fffb1a0790f R14: 00007f17db621300 R15: 0000000000022000
[ 2333.929931][T15088]  __blkdev_put+0x54e/0x800
[ 2333.929969][T15088]  ? __mutex_unlock_slowpath+0xe2/0x610
[ 2333.929998][T15088]  ? freeze_bdev+0x250/0x250
[ 2333.930019][T15088]  ? wait_for_completion_io+0x270/0x270
[ 2333.939695][T15129] irq event stamp: 388
[ 2333.945884][T15088]  ? _raw_spin_unlock+0x24/0x40
[ 2333.945920][T15088]  ? locks_remove_file+0x312/0x560
[ 2333.945944][T15088]  blkdev_put+0x92/0x580
[ 2333.951922][T15129] hardirqs last  enabled at (387): [<ffffffff890342ef>] _raw_spin_unlock_irq+0x1f/0x40
[ 2333.959728][T15088]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[ 2333.959766][T15088]  blkdev_close+0x8c/0xb0
[ 2333.959791][T15088]  __fput+0x288/0x920
[ 2333.959820][T15088]  ? blkdev_put+0x580/0x580
[ 2333.965711][T15129] hardirqs last disabled at (388): [<ffffffff890246c2>] __schedule+0x11c2/0x21a0
[ 2333.969671][T15088]  task_work_run+0xdd/0x1a0
[ 2333.969704][T15088]  exit_to_user_mode_prepare+0x249/0x250
[ 2333.969732][T15088]  syscall_exit_to_user_mode+0x19/0x50
[ 2333.969754][T15088]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2333.975059][T15129] softirqs last  enabled at (272): [<ffffffff87352127>] netlink_insert+0x187/0x1670
[ 2333.978704][T15088] RIP: 0033:0x7f3545157270
[ 2333.978728][T15088] Code: 73 01 c3 48 8b 0d 38 7d 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 59 c1 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ee fb ff ff 48 89 04 24
[ 2333.978749][T15088] RSP: 002b:00007ffeb763b158 EFLAGS: 00000246 ORIG_RAX: 0000000000000003
[ 2333.978771][T15088] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f3545157270
[ 2333.978784][T15088] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007
[ 2333.978797][T15088] RBP: 00007f3546011710 R08: 000000000000004a R09: 0000000000000008
[ 2333.989008][T15129] softirqs last disabled at (270): [<ffffffff86f48f6b>] release_sock+0x1b/0x1b0
[ 2333.992558][T15088] R10: 000055bc6017e2a8 R11: 0000000000000246 R12: 0000000000000000
[ 2333.992577][T15088] R13: 000055bc6017dfd0 R14: 0000000000000003 R15: 000000000000000e
[ 2333.999349][T15088] Kernel Offset: disabled
[ 2334.262195][T15088] Rebooting in 86400 seconds..