tlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00046cfffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:31:57 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001240)=[{&(0x7f0000000040)="b2587dedf54116896aad43962d13db1c7ae3fc526b475cf5d26f", 0x1a}, {&(0x7f0000000140)="bdfaa9ce14f282f2e64fa673ed203e38f92593654197704eb3d69a6419be3f1174d22b353bec6413fe7997159fe1467347957c347bc8f6d4e20b0361b4ee181e5439d5cc59d629a27674541dd1db73d9", 0x50}, {&(0x7f0000000080)="c4493c00744db0244c9fa5db507168a0adb959ae480dd0", 0x17}, {&(0x7f00000001c0)="bb0cce142a52e10291c6fe21557d9f7255b302e144e4615622a8bb8257f24558d0f89c", 0x23}, {&(0x7f0000000200)="c1383963c03df0fbcec5095893d63229015a97f83793717bd881b40c8152c80a0d", 0x21}, {&(0x7f0000000240)="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", 0x1000}], 0x6, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:31:57 executing program 4: socket(0x2a, 0x2, 0x0) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 08:31:57 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:31:58 executing program 2: r0 = socket(0x2a, 0x0, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x1, @my=0x1}, 0x9) 08:31:58 executing program 0: r0 = socket(0x10, 0x2, 0x9) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20044000) [ 3163.478543][T32152] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3163.525640][T32152] __nla_validate_parse: 7 callbacks suppressed [ 3163.525660][T32152] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:58 executing program 4: socket(0x2a, 0x2, 0x0) connect$bt_sco(0xffffffffffffffff, &(0x7f0000000000), 0x8) 08:31:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x124, 0x0, 0x4, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'wg1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'macvlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@empty}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfb73}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_virt_wifi\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6erspan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6d7}]}, 0x124}, 0x1, 0x0, 0x0, 0x20000000}, 0x20) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:31:58 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:58 executing program 2: r0 = socket(0x2a, 0x0, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x1, @my=0x1}, 0x9) 08:31:58 executing program 0: r0 = socket(0x10, 0x2, 0x9) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x20044000) 08:31:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x70}, 0x0) 08:31:58 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000474fffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:31:58 executing program 4: r0 = socket(0x2a, 0x2, 0x0) connect$bt_sco(r0, 0x0, 0x0) 08:31:58 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:58 executing program 4: r0 = socket(0x2a, 0x2, 0x0) connect$bt_sco(r0, 0x0, 0x0) 08:31:58 executing program 2: socket(0x2a, 0x2, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x1, @my=0x1}, 0x9) 08:31:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0x36}}, 0xc0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r3, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) sendmsg$SOCK_DIAG_BY_FAMILY(r4, &(0x7f0000002240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10010340}, 0xc, &(0x7f0000002200)={&(0x7f0000000100)={0x20dc, 0x14, 0x8, 0x70bd2b, 0x4, {0x2}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "e1ed71f6c38ca8423b22bb3734dac42c7819b2a33af8e87619844277d82962dc8c54c66a8351c28f66a4e0e15d6e19e33a45d45730c568e4e92bfb55147a1de98a0d542c54a2b8a0f5a5d1f2e76933a77d1d07757c8d03710f87a19a415918a4a51876a530fba30683cf3a28f256425d2566401a977accb0618b08c082b647bfadd334fc5c58cab6921a9d1461578d2d0daa65920340b3f6159ff76dfb1e06fb1b93b756de10cd0df52f910401a43d56b3517dc94ae3d3c6d3d7cd811d546eb07665f462977d1237063a427941d89d4618e8c4cf1963834da23d5993a49b4cbcc2a10f791caa1a1b851c11dda9479724cb479538db4e3b6c3413fd4449876d66459d5ae0a3290ca2ad5906251f3ba1087458958b2015bbee7ad43b59033658ece81a21ca0c1fe724dc6d6e0601c0eddc19961d9ce2064f342e0f576b255e70b453bc290d1927f8349302dd46a69f9ddd8aa7ff95817341f8649bbbab239a031561deddaf84b4d79ce0e65bedadcd4db0fa0c5e730fae62aeedd31b0dc2ed15b4c6f22a3129a30ae9c15588f802d275d55aef8b9ec52a897233e6f230003f9cb3aaf03e79823da85d743d111fcf41b71c9e5d08a557b984f23e2ceb170dfd109e6a5ed351a4aa0cd5823da26c03921c34e05ce7fdb21240a13cc39ddfc6011480f758cc8f5ff0698c4925c25dc0ad3e8b2230ceb6f7783d078369825f98cba8d574f4f2957da925330fa0a65dd7d140238502c567261a2042215a899c6c34c45d587731d7bda5d4b4fb15711a952c93ee4c7898444a9d7f70ee66b010b46c933de32b74d1a111ba66d7b57114e3358a2f8d2dc8e5163ec7cd80576201fe78f87ecafb9ec32129b67c1b20d2ef86e8c77c2f138117a76c2bf021225d33170fa9d905c177e2c4d13ec953ceb5787bdcd050f99b4a5af69287f315bcaa9d731fbbffe3ae1bdf407eca7e1804d9da9a33e61ad0b166bb0785afb8e415d85278e7e65c35150238a1fbc007c17954de6e505a3504ab786bcb715a6e618afd25234a52ca07145944557cc9d3bbdad7ff37532e222a5debd0cf13e67f2c4193bd7bc7a9591eda86acc6c5863337156d8304d5215c26f1bd3c78506ff90adc21c3b24681b78879655ce43952277c63d3cb740a7bdc461d474b3a41f276f155a815b5e2e955905cf2b5ee65b9058d00435a574c905f8578635020dc7eef79d4f9ba9b519bcfcde70d6b0f22e07526877d823ca0816dd75f87bfd8dd1831515679d626dfd5af9650dd8d378f91075e8f295ff304ecc36f225e59e814066cd9aa39dad6ec91230c22a86482efc71af6f202513c10fd46a7e3449c5382762f1ad3affd759d4948f9ad60ea6fde228f9e4003851fc698e069938812e704aaaddbdc8617cb830421282fdca20ed55b1cc3e98200f79820acb993b31f6edeeffcbaae0ad83fd407d81269d76d0e78705bbd3d6162fe32e347b72780de664ab7c55f232c7b8115738cbafa4362e68526f136ad492556ce7a62137076176f25da8fea1a439acc898a733512aca63ca4cd3c9cb4b269c3f36d0c865e12ea2d2c6c3d6e0f60db25ff220553770ee1f9460f8e901f32d18cdc7520d1934f34862f6501cfb023e9b700fedae409374464ac921446c2710f03bacd21282e95282bb7ff806e0e9fdecc8742d0eee4f4ff6ba37add214abe1d10601c1e51d507bfa24abc477258f301c9358fc74145a666c609ff914fedc336e53c19785b7ac508579acf44b2fc731b95c99f9da2e0754ce325cdfd7b915502f49bd3febc728ad33496c970d86e86f520b398035ad473f49d395d07009388a40b26efd78a7825def3bd3055709590da4ae48f195db96021d92652783eb4019accdc4b783733650ed441f4877b34d26d6fa99982776cb4cb9439f99569c21a7bedfaabb5d020e37cba2224fa7e2f722d306c4d8ce60d0bd8afb45fa352dc9264b1465c48f711b48731683f1a6bb2e3e4170e93fd9937f0346dd856e265a37b98f332dd44f72b55728557238469efd826f1ec105e7d1ae3848de4bc8c80b168f72a5de7c748523414dbe993f4b21b055a6eab30e9065e4017e282bfe2ceefdb30a24aa26627c8047e43de3a50e8c9c3ea15baecb0c93907fd98e8a22dd3db5b6720828c0fc000395e61e991a7a8b56c2cee86bfe02065d70cc2fcb1bf62dabfc3061dfa3fe69e71c676146978dbb091fd42556ee885eb6395bc164cce95741bb0a0e2c5f8ace5cc472583d32e55c5cccc1ed1fd73a814d573e42f5db871fe35ca05905552152a8b23aa8435b344749a594ff4d3be1ea78ef1f42b7de137df92706014b404b366eb71236779bfc67f57147a25d316433a739b0d585976c7b4d73ab29170a76e104e5f59476741fca93d47217da61357a4d291175394c0381b599b1a5ff897bc8f0411b0f9222b9be08d8ef74d623b3f57332d5beb772314e4ec9137e3cc027d5592c64647848e92f2d99230a02487705f0c692bd6f3811359d8c7a4e3dc14df5e6133b49768113b73b927ef63527af3b5ffa501dbc7b3f167d37c8d0aa510b5282579567e43231856dc89f895e53b858c0437d075a5b8669ee7763a5ccdc9624af4ba308b5afecb0990b0793f8068d92232b06cf3814fbfaac7c167f1cfbae632e70a09ada03626f7f4567e9d93b027881f295d078b3647cc19a67f3ecc5e37448682af2481ee77c8badd55ef2d11be1487c59776e0b774c71a23f0c59e0a49a84947dc01dfd5ab9a2147e34c13e81423dbe39852ddd10417242b41cd3276343a208db43b4d13f0ab498a0868ebdfa4c868b4c5109c74072e453fd45395594cf3de64969b06e2d5f8c804a0cae166396d89009f9d29ea320e8bccc50ee41cb3c5d192c14f5a5c71ec80cab3b541592fc3e2ee187123e9c2a46be484d72a9bcc28cadb8e94d07acff7c14128bdf4ab6ef63f07fc15611213f3867ed49bfc0d048a0b48160ac68d812a88fc31260c97036a478ca2d2b82eda2771b033064f41691380939afe9a29052cd6b64727d2f020bd3ea906bb6d0311e6bafa7478dd7a4f984f953dc67f67e7d8ca5bfbee2751499ad94299fbf3166392785ac01be8daf68a5bad496ba4357c419438f4ee38461f1f1c2d773ab950d4e16427d7389f29129f468567ce0621469e707320158b511ec22c14b8311d85f2821ba99ebc6d9f458f3a8c1b3fd063f45f42bf64a86ad893bf8eecbdf012cd97ac327b951072507688cde34707df26936f55ad4a6b223bc08656e8e6550f9378ca879a29ac4cfee933d493e73a9cbfc950326231e7126af2005625c706b7e45ebb88f825f4c0710101bd864f81a4f405ec86b71ef9226c6c11f3371f098cdae75af12de00d3bebf6649efc230be4f4a2944f6113858143f669b8816f61b18c90d8a864c0ec388718453795284ade8559ed6fb39059b4620654cf1f0ae37ee505ce4f04b8c9b8899b3d5409cef3fabf20f343f29a4084c2fc293ac8a0cabb64df4402fc2ac4a81f78062926db1770e048c837e2c56be9c6b131c9a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@INET_DIAG_REQ_BYTECODE={0x15, 0x1, "cda2b686f977dce057512349cf10c73cdb"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0xa2, 0x1, "94af3fe54cf06ad0d64af9283f6e5da0a666e3395aad5a30b190243e4cc94b26c7f360ad13d29284253a3dc3e76d96a86ff5b4eb09efdb532d9f8f0c956fc3d354dc212b5ae1e0e58bc4ebfc358db8b805a77769e3c1462ce6dcfe2a76093b147272efb510a04b07048c094691976ba9f78373b56461b5638fba06e74af161305c8af0a3540c5307d190333a59d5c1f41b24f85db12d6ef9ce8432fda872"}]}, 0x20dc}, 0x1, 0x0, 0x0, 0x40880}, 0x4004) 08:31:58 executing program 0: r0 = socket(0x10, 0x2, 0x9) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x20044000) [ 3163.865258][T32182] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:31:58 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:58 executing program 2: socket(0x2a, 0x2, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x1, @my=0x1}, 0x9) [ 3163.923766][T32182] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:58 executing program 4: r0 = socket(0x2a, 0x2, 0x0) connect$bt_sco(r0, 0x0, 0x0) 08:31:58 executing program 3: sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:58 executing program 0: r0 = socket(0x10, 0x2, 0x9) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 08:31:58 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00047afffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3164.068411][T32200] nbd: must specify a size in bytes for the device 08:31:58 executing program 2: socket(0x2a, 0x2, 0x0) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x1, @my=0x1}, 0x9) 08:31:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000474fffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:31:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000240)={0x30, 0x0, 0x800, 0x70bd2a, 0x0, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xe}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x41}}]}, 0x30}, 0x1, 0x0, 0x0, 0x2000c850}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000225bd7000fcdbdf250b00000008003a000400000008003c00ffff0000"], 0x24}, 0x1, 0x0, 0x0, 0x51}, 0x4004) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x8000}, 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x5040}, 0x8884) 08:31:58 executing program 3: sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040ffffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3164.235449][T32214] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3164.270470][T32214] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:58 executing program 2: r0 = socket(0x2a, 0x2, 0x0) bind$vsock_stream(r0, 0x0, 0x0) [ 3164.305163][T32215] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 3164.320021][T32215] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 08:31:58 executing program 3: sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="c5207b06", @ANYRES16=r1, @ANYBLOB="020026bd7000fcdbdf250700000014000180070006007368000008000b00736970000c000180060002003a000000080006003bab0000080005006003000038000180080006007772720014000300fe8000000000000000000000000000bb0800090054000000060004004e20000006000100020000000800050000000100080006000800000008000400a3ea0000"], 0x94}, 0x1, 0x0, 0x0, 0x2000c804}, 0x4000010) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:31:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040004000000feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:31:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000407fffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3164.355611][T32225] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 3164.378204][T32225] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 08:31:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:31:59 executing program 2: r0 = socket(0x2a, 0x2, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfffffffffffffff7) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xffffffff) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x401, 0x4) r2 = openat$ttynull(0xffffffffffffff9c, &(0x7f00000000c0), 0x500, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100)=0x5, 0x4) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 08:31:59 executing program 4: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x7, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3164.479938][T32237] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 3164.505608][T32237] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 08:31:59 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:59 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x500, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:31:59 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040005000000feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:31:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380), 0x10000, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x100, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)={0x134, 0x0, 0xe01, 0x1, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3ff}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x134}, 0x1, 0x0, 0x0, 0x20008844}, 0x4000004) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x64, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fff}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffffffffff80}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1ec6}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x800) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000226bd7000ffdbdf250900000005002e000000000500000a000900aaaaaaaabc5600000800060000", @ANYRES32=0x0, @ANYBLOB="05002e0003000000080039000800000005002a000000000005002f000000000005003800010000000500350005000000"], 0x68}, 0x1, 0x0, 0x0, 0x20010}, 0x4000000) 08:31:59 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:59 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000080)={0x8, {{0xa, 0x4e23, 0x3, @rand_addr=' \x01\x00', 0xb324}}, {{0xa, 0x4e22, 0x6, @remote, 0x20}}}, 0x108) 08:31:59 executing program 2: r0 = socket(0x2a, 0x2, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfffffffffffffff7) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xffffffff) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x401, 0x4) r2 = openat$ttynull(0xffffffffffffff9c, &(0x7f00000000c0), 0x500, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100)=0x5, 0x4) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 08:31:59 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3164.771777][T32257] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000440)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x24, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x20008040) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)={0x14, r2, 0x1, 0x0, 0x3}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x5c, 0x0, 0x300, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x40}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x205}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0xff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x2}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9217}]}, 0x5c}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r4, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f00000005c0)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0x10, 0x4, 0x0, 0x5, 0x40, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1f, 0xe7, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1, @empty]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x54, r2, 0xc2225630c19e3d15, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r6}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x8010}, 0x840) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0x1, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x400c850}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000300)={&(0x7f0000000640)={0x6c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x32}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffc35}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4004090}, 0x4040000) 08:31:59 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040006000000feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:31:59 executing program 2: r0 = socket(0x2a, 0x2, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfffffffffffffff7) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xffffffff) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x401, 0x4) r2 = openat$ttynull(0xffffffffffffff9c, &(0x7f00000000c0), 0x500, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100)=0x5, 0x4) ioctl$TIOCVHANGUP(r2, 0x5437, 0x0) 08:31:59 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000080)={0x8, {{0xa, 0x4e23, 0x3, @rand_addr=' \x01\x00', 0xb324}}, {{0xa, 0x4e22, 0x6, @remote, 0x20}}}, 0x108) 08:31:59 executing program 3: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:59 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3165.058091][T32277] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:59 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:31:59 executing program 3: r0 = socket(0x2a, 0x0, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:59 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000080)={0x8, {{0xa, 0x4e23, 0x3, @rand_addr=' \x01\x00', 0xb324}}, {{0xa, 0x4e22, 0x6, @remote, 0x20}}}, 0x108) 08:31:59 executing program 2: r0 = socket(0x2a, 0x2, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfffffffffffffff7) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xffffffff) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x401, 0x4) openat$ttynull(0xffffffffffffff9c, &(0x7f00000000c0), 0x500, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000100)=0x5, 0x4) 08:31:59 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000040)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, r1, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x20044000) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r1, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffff2c0}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20008000) 08:31:59 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c0004000e000000feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:31:59 executing program 0: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:31:59 executing program 2: r0 = socket(0x2a, 0x2, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfffffffffffffff7) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xffffffff) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x401, 0x4) openat$ttynull(0xffffffffffffff9c, &(0x7f00000000c0), 0x500, 0x0) 08:31:59 executing program 3: r0 = socket(0x2a, 0x0, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:31:59 executing program 4: r0 = socket(0x2a, 0x2, 0x0) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) [ 3165.359984][T32308] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:31:59 executing program 0: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:00 executing program 3: r0 = socket(0x2a, 0x0, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:32:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), r0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:00 executing program 4: accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:00 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c0004001b000000feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:00 executing program 2: r0 = socket(0x2a, 0x2, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfffffffffffffff7) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xffffffff) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x401, 0x4) 08:32:00 executing program 0: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:00 executing program 3: socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:32:00 executing program 2: r0 = socket(0x2a, 0x2, 0x0) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfffffffffffffff7) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xffffffff) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x0, 0x714, 0x70bd2d, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000800) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, 0x0, 0x100, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x31}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0xd795}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x87}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008000}, 0x24000040) [ 3165.623409][T32338] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:00 executing program 4: accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:00 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:00 executing program 3: socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:32:00 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040000000001feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket(0x25, 0x800, 0x9a4d) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x90, 0x0, 0x2, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000000}, 0x4010) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x40801}, 0x4000004) 08:32:00 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0xfffffffffffffff7) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:00 executing program 4: accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) [ 3165.867624][T32364] nbd: nbd0 already in use 08:32:00 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:00 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:00 executing program 3: socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="2f950ff09dbf"}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:32:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040000000004feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:00 executing program 5: seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000040)) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xffffffffffffff6f, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:00 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:00 executing program 4: r0 = socket(0x0, 0x2, 0x0) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:00 executing program 2: connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:00 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x0) 08:32:00 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000080)={0x0}}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x10100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240), r1) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r2, 0x8, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7ff}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x8040180}, 0x4) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x419b6539235efb73}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x40, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4800}, 0x40000) 08:32:00 executing program 0: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040000000005feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:00 executing program 2: connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:00 executing program 5: r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) ioctl$IOCTL_GET_NUM_DEVICES(r1, 0x40046104, &(0x7f0000000080)) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) r4 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r3) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000940)) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000940)) r7 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r7, 0x8933, &(0x7f0000000940)) ioctl$UDMABUF_CREATE_LIST(r0, 0x40087543, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYRES64=r5, @ANYRES32=r7, @ANYRES16=r2, @ANYRESHEX, @ANYRES32, @ANYRES16=r4, @ANYRESDEC=r7]) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r8, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:00 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x0) 08:32:00 executing program 4: r0 = socket(0x0, 0x2, 0x0) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:00 executing program 0: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:00 executing program 2: connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:00 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040000000006feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:01 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, 0x0, 0x0) 08:32:01 executing program 0: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x9, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:01 executing program 4: r0 = socket(0x0, 0x2, 0x0) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:01 executing program 2: r0 = socket(0x0, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:01 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:32:01 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c0004000000000efeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x80, 0x0, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}]}, 0x80}, 0x1, 0x0, 0x0, 0x14000040}, 0xc8054) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x38, 0x0, 0x800, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x38}, 0x1, 0x0, 0x0, 0x804}, 0x4000041) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0xdc, r4, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x38, r4, 0x300, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}]}]}, 0x38}}, 0x8084) 08:32:01 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) 08:32:01 executing program 4: r0 = socket(0x2a, 0x0, 0x0) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:01 executing program 2: r0 = socket(0x0, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:01 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 3166.858332][T32461] nbd: nbd0 already in use 08:32:01 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) 08:32:01 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c0004000000001bfeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_group_source_req(r1, 0x84, 0x25, 0x0, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x5c, 0x0, 0x400, 0x70bd2a, 0xffff, {}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80c5}, 0x5) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:01 executing program 4: r0 = socket(0x2a, 0x0, 0x0) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:01 executing program 2: r0 = socket(0x0, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:01 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) 08:32:01 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:32:01 executing program 4: r0 = socket(0x2a, 0x0, 0x0) accept$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:01 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffefeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x54, r1, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x55}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x10000}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r1, 0x100, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x3}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xe9}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20004014}, 0x40000c0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:01 executing program 2: r0 = socket(0x2a, 0x0, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:01 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 08:32:01 executing program 4: socket(0x2a, 0x2, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:01 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fefffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:01 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x44811) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x20, 0x0, 0x300, 0x70bd2b, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x24008000) 08:32:01 executing program 2: r0 = socket(0x2a, 0x0, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:01 executing program 3: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:02 executing program 4: socket(0x2a, 0x2, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:02 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3167.491580][T32519] validate_nla: 11 callbacks suppressed [ 3167.491602][T32519] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:02 executing program 2: r0 = socket(0x2a, 0x0, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x10000000}, 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x49011}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r1, 0x400, 0x70bd25, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) 08:32:02 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffefeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffffeaffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:02 executing program 4: socket(0x2a, 0x2, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000040)=0x1c) 08:32:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fefffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:02 executing program 2: socket(0x2a, 0x2, 0x0) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x10}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x800, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x9}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1f}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004081}, 0x8044) [ 3167.720898][T32537] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 08:32:02 executing program 4: r0 = socket(0x2a, 0x2, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000040)) 08:32:02 executing program 2: socket(0x2a, 0x2, 0x0) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040000000001feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3167.777030][T32538] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:02 executing program 2: socket(0x2a, 0x2, 0x0) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffffeaffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3167.899334][T32546] netlink: 'syz-executor.0': attribute type 2 has an invalid length. [ 3167.909949][T32546] nbd: nbd0 already in use 08:32:02 executing program 5: prctl$PR_GET_SECCOMP(0x15) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x200200, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x100, 0x920, 0x25dfdbfe, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x3f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x80000) 08:32:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x10}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x800, 0x70bd28, 0x25dfdbff, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x9}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1f}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004081}, 0x8044) 08:32:02 executing program 4: r0 = socket(0x2a, 0x2, 0x0) accept$inet6(r0, 0x0, 0x0) [ 3167.975240][T32556] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3168.045987][T32561] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c00040006000000feffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000005000c000400fffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff02000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:02 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x8c, r1, 0x800, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffe}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4020840}, 0x4811) 08:32:02 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, 0x0, 0x0) 08:32:02 executing program 4: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x8, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3168.201087][T32574] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3168.255196][T32579] netlink: 'syz-executor.0': attribute type 2 has an invalid length. 08:32:02 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:02 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x1000000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0x1) 08:32:02 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, 0x0, 0x0) 08:32:02 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x73, 0x0, &(0x7f00000000c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) [ 3168.332829][T32583] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3168.363202][T32583] nbd: must specify at least one socket 08:32:03 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff03000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:03 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, 0x0, 0x0) 08:32:03 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) 08:32:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="20002dbd7000ffdbdf25060000000500370001000000080034003f00000005002a000100000008000600", @ANYRES32=r3, @ANYBLOB="08003100020000525a00d200050038000000000005002d0001000000"], 0x4c}, 0x1, 0x0, 0x0, 0x2000}, 0x20040000) 08:32:03 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:03 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3168.649271][T32610] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:03 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) [ 3168.702455][T32610] __nla_validate_parse: 13 callbacks suppressed [ 3168.702478][T32610] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000840)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x28}}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x70, 0x0, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x426}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc6c}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x70}, 0x1, 0x0, 0x0, 0x4840}, 0x8000) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r4, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES16=0x0, @ANYBLOB="0400000000000000000011000000"], 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r5, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xd18}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x48844) r9 = accept$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000540)=0x1c) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r9, 0x84009422, &(0x7f0000000e40)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r4, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x4008051}, 0x48050) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000140)="d4329ca26825d4c5287fa5a264f4a9b602f6e97dd7e6bdbe98afa1c7911f35f4d1b40b40e48c4158d1ba8741bdb46e1b31bd49ffc7c15fcab0235ad11316c27c557b498194efb492220e27d1b7a66d957dacf2e846affb035905e953d1317c9665a07b5c5b9bee7435fed8bb0a403a75bc858a1f2a370980bea54b9ad8047f5ee4ad173034cc18935256af7712") getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) [ 3168.745918][T32610] nbd: must specify at least one socket 08:32:03 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:03 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) 08:32:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff04000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:03 executing program 3: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e21, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:03 executing program 0: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 4: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) [ 3168.956610][T32630] nbd: must specify a size in bytes for the device 08:32:03 executing program 0: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff05000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:03 executing program 3: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) [ 3169.115242][T32641] nbd: must specify a size in bytes for the device 08:32:03 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x0, 0x2, 0x1000000}, 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r3, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) connect$pppl2tp(r4, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @broadcast}, 0x3, 0x4, 0x3, 0x4}}, 0x26) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r6) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r7, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) 08:32:03 executing program 4: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) 08:32:03 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x5}}}, 0x32) 08:32:03 executing program 3: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 0: ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff06000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:03 executing program 4: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) 08:32:03 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 2: r0 = socket(0x2a, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x32) 08:32:03 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff07000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:04 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) [ 3169.400638][T32673] nbd: must specify a size in bytes for the device [ 3169.465651][T32664] nbd: must specify a size in bytes for the device [ 3169.485026][T32673] nbd: must specify a size in bytes for the device [ 3169.522162][T32684] nbd: must specify a size in bytes for the device 08:32:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x40000) 08:32:04 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000840)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x28}}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x70, 0x0, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x426}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc6c}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x70}, 0x1, 0x0, 0x0, 0x4840}, 0x8000) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r4, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES16=0x0, @ANYBLOB="0400000000000000000011000000"], 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000200), 0xffffffffffffffff) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r6, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r5, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xd18}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x48844) r9 = accept$inet6(0xffffffffffffffff, &(0x7f0000000500)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000540)=0x1c) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r9, 0x84009422, &(0x7f0000000e40)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r4, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000000)={0x0}, 0x1, 0x0, 0x0, 0x4008051}, 0x48050) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, &(0x7f0000000140)="d4329ca26825d4c5287fa5a264f4a9b602f6e97dd7e6bdbe98afa1c7911f35f4d1b40b40e48c4158d1ba8741bdb46e1b31bd49ffc7c15fcab0235ad11316c27c557b498194efb492220e27d1b7a66d957dacf2e846affb035905e953d1317c9665a07b5c5b9bee7435fed8bb0a403a75bc858a1f2a370980bea54b9ad8047f5ee4ad173034cc18935256af7712") getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) 08:32:04 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:04 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) 08:32:04 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff09000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:04 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:04 executing program 5: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x84, 0x0, 0x8, 0x70bd2b, 0x3, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x59b}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x101}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8d}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:04 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:04 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xf000}}, 0x0) [ 3169.788736][T32701] nbd: must specify a size in bytes for the device [ 3169.826166][T32705] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r4, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f0000000240)={0x1d4, 0x14, 0x300, 0x70bd27, 0x25dfdbfc, {0x1f, 0x3f}, [@INET_DIAG_REQ_BYTECODE={0xaf, 0x1, "1ce804486c874b183d96ae612a7f9f5f01ecf1ab1bca29b056277c9ceb0f252a19b9765a8aef05e1d92571036f771e8cf12d8f259af575aa78a1ebe5ed54a88624591cbfb2a714ac5ceb3278b4a8317cd6dfc1bb8845ff2db30c023a571fccb70fd7d25a6f18dd2bc14f83f589e2af7dd4ccc1d56552c1bb87bd1b152e6bc065248784c444e4b3b07c53a1486dd38568686d951251b695eb9dd1a10c35fece93dd7834e32a03e0ad350490"}, @INET_DIAG_REQ_BYTECODE={0x86, 0x1, "f4f0f2e4c09ef1a21804ec69a974ebb6891ef6e991f4e7f647e17b5d3c81e4808a8a7a639fc321c402eca69ae02e2dd45889e4ce798e8bdab3c78df91b5537eaa10813d333e79b921b313f528addaf5f12a86d3c88bb7287c26fbb7817e8e442c5c840b433f0d089ac13350ca56e3b3bc9520a66030ea6400bde6ce8f7a4bbc1756d"}, @INET_DIAG_REQ_BYTECODE={0x86, 0x1, "620ddb5ab53138c364eaa31288eb717073bee61c465df9ea540d1d7d69e7bf5b832b53e8affc3ab62eb9175dc973c632fa0d108ac8736629b40f308b614cd50492ffdeb6ef73b062c4c7f2115b5be2f87dd0191c258d4a6052568afdf62194fbba059b8c960e73a786dc909af8c45384e175b05ad2d2e1395b23ff42af664018198f"}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x1080}, 0x8000) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x60, r3, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x6}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x72}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x4000000}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x8}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x41) 08:32:04 executing program 3: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3169.860463][T32705] nbd: must specify at least one socket 08:32:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0a000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:04 executing program 0: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:04 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff07000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x0) 08:32:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x48, 0x0, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7a}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010101}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x281}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10001}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x4) 08:32:04 executing program 3: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:04 executing program 0: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3170.059521][T32726] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x0) [ 3170.102750][T32726] nbd: must specify at least one socket 08:32:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x0, 0x2, 0x1000000}, 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r3, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) connect$pppl2tp(r4, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @broadcast}, 0x3, 0x4, 0x3, 0x4}}, 0x26) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r6) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r7, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) 08:32:04 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0b000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:04 executing program 3: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x4, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:04 executing program 0: openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5412, &(0x7f00000001c0)={0x3, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x30, 0x0, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x8000}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfffffffd}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @multicast}]}, 0x30}, 0x1, 0x0, 0x0, 0xc084}, 0xe99c5bac2e142f87) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:04 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x0) 08:32:04 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) [ 3170.324361][T32748] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3170.344841][T32748] nbd: must specify at least one socket [ 3170.354496][T32751] nbd: must specify a size in bytes for the device 08:32:04 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) 08:32:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0xdc, r1, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0xf0, r1, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private1={0xfc, 0x1, '\x00', 0x1}}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x19}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x101}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7fff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xe7c0}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}]}, 0xf0}, 0x1, 0x0, 0x0, 0x20008010}, 0x9e94028aab8c438b) [ 3170.402429][T32743] nbd: must specify a size in bytes for the device 08:32:05 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0c000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:05 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff05000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:05 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) 08:32:05 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) [ 3170.542214][T32764] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3170.580610][T32764] nbd: must specify at least one socket 08:32:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00022bbd7000ffdbdf251000000008000600090000000800060009000000400002801c11e747a58b48f9000000000000000000000000080004000000000008000500500a000006000b000200000008000400030000000800070002000000080006000104000008000400030000000400028008000604d4bc300bc1b25946dfff945b6b00dc000000000000000800"], 0x94}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 08:32:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0d000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:05 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) 08:32:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) 08:32:05 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, 0x0) 08:32:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x4000000}, 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x810}, 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000840)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x28}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r3, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x126}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) socket(0x1, 0x4, 0x12d4) 08:32:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:05 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3170.911994][ T319] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3170.930944][ T319] nbd: must specify at least one socket 08:32:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0e000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:05 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3170.990521][ T328] nbd: must specify a size in bytes for the device [ 3171.019020][ T330] nbd: must specify a size in bytes for the device 08:32:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, 0x0}, 0x0) 08:32:05 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 08:32:05 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:05 executing program 2: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) 08:32:05 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, 0x0}, 0x0) [ 3171.199443][ T341] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3171.231906][ T341] nbd: must specify at least one socket 08:32:05 executing program 2: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) 08:32:05 executing program 5: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x64, 0x0, 0x4, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xe6c}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x440c0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_FLUSH(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)=ANY=[@ANYBLOB="a4000000", @ANYRES16=0x0, @ANYBLOB="00012bbd7000fcdbdf251100000008000500ad02835408000600008000000800060008000000080006000000000014000380080003000200000008000500ffffffff4000038008000500ac1414bb050008004000000000000000140002007866726d300000000000000000000000060007004e210000060007004e210000080005000010000008000400202000000c000280080003000100000000000000"], 0xa4}}, 0x60840) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240), 0xffffffffffffffff) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000006c0)) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x34, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x48d1}, 0xc000) r2 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000400)) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xdc, r1, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xec0}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @local}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x9e6dc2e4dfbd7172, 0x2}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcb42}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0xdc}, 0x1, 0x0, 0x0, 0x84}, 0x20004000) 08:32:05 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff10000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, 0x0}, 0x0) 08:32:05 executing program 3: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) 08:32:06 executing program 2: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) 08:32:06 executing program 0: r0 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETAF(r0, 0x5412, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "4223a4cdd663fe62"}) [ 3171.456338][ T361] netlink: 36 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3171.501408][ T361] nbd: must specify at least one socket 08:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0d000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0c000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000300)) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000980)={&(0x7f0000000940)={0x1c, 0x0, 0x800, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000b40)=0x80, 0x8) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000800), r0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f00000008c0)={&(0x7f00000007c0), 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x24, r3, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7fff}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000780)={'syztnl1\x00', &(0x7f00000006c0)={'gretap0\x00', 0x0, 0x1, 0x40, 0xfffffffe, 0x7, {{0x22, 0x4, 0x2, 0x33, 0x88, 0x64, 0x0, 0x4, 0x29, 0x0, @local, @broadcast, {[@timestamp={0x44, 0x18, 0xb, 0x0, 0xf, [0x0, 0x7, 0x4, 0x3, 0x9698]}, @end, @timestamp_prespec={0x44, 0x14, 0x32, 0x3, 0xd, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x3}, {@multicast1, 0x68a}]}, @rr={0x7, 0xf, 0x40, [@broadcast, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast]}, @rr={0x7, 0x1b, 0x5e, [@loopback, @multicast2, @dev={0xac, 0x14, 0x14, 0x23}, @local, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote]}, @end, @generic={0x94, 0xe, "e14f19ed518d1fdc6582bcfe"}, @generic={0x88, 0xd, "a097e1028b203b4fd89f78"}]}}}}}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000b00)={&(0x7f0000000a00)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000a40)={0x54, r3, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x2}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xfffffffd}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000004c0)={'batadv_slave_1\x00', 0x0}) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000500)={0x10c, 0x13, 0x10, 0x70bd25, 0x25dfdbff, {0x1f, 0x3f, 0x2, 0x24, {0x4e22, 0x4e24, [0x5, 0x7, 0x0, 0x4], [0x2, 0x28de, 0x3, 0x8], r5, [0x101, 0x20]}, 0x2, 0x1}, [@INET_DIAG_REQ_BYTECODE={0xb8, 0x1, "a2747408d6e59acfc50e6e63988eb15fe6bd849a1abc7dd27f0e1a612ddfc2c3097e312e7e2012ae5024b9fd24e96cc365cfeba5c1866846b27a5e1e72cbdf82dc641e5f5f264009c6f48b6fdca6d1afbea0d3966d032862f71771ba85afd32816e01fef7831413c81412bfd38101fca557a5965699ed4fd426a629e9b109047938f9acfe289a9fae013e62b5c6001e14287ee327b3992dd6a5a7e06e2cdcdc04722b95b236e3704e09256048aa815e8c8b0b79a"}, @INET_DIAG_REQ_BYTECODE={0x7, 0x1, "078db7"}]}, 0x10c}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0xc04543, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, &(0x7f00000001c0)={'ip6gre0\x00', &(0x7f0000000140)={'ip6gre0\x00', 0x0, 0x2f, 0x7, 0x7f, 0x8, 0x21, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8000, 0x10, 0x200, 0x7}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r6, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x60, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @local}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r7}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0xfff}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x4}]}, 0x60}}, 0x8000) 08:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff11000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:06 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) 08:32:06 executing program 0: r0 = socket(0x2a, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) [ 3171.674158][ T379] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3171.689591][ T379] nbd: must specify at least one socket [ 3171.761743][ T381] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3171.790311][ T381] nbd: must specify at least one socket 08:32:06 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000001300), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, r3, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001240)={&(0x7f00000000c0)={0x1168, 0x12, 0x300, 0x70bd29, 0x25dfdbfc, {0x15, 0xc1, 0x72, 0x3f, {0x4e20, 0x4e23, [0xf57e, 0x4, 0x80000000, 0x8], [0x0, 0x1, 0x3, 0x10000], r4, [0x0, 0x2]}, 0x800, 0x80000000}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0xdf, 0x1, "b68f116cd0b7b87647ee841263d7597c3f288185e8b9201c8dfeaab4d73fdff3d5155fdb7e8ca3b95ab1721e05058ae03b46ed749f2a0ea826026e3ff92d31995d047c58402f2e1214c81f6f2defe5ec1885436019f56ff76a5f24b9f6dbd1c3040b66567521a8c65f4d8752e3be8e32be43206d02024e0781bc8f4ef5a1c97ffe72284317a9bd41b95e9c5c59ceb1eaffb4c1ec656dabcfa4c917a46238161b162001b5b406311f06c7055b6317ff0698763b7a883efc08a74d184569c4d1b4528ab82728c973514cdc039c3466b97301a82fe96ff417cedb9eaa"}, @INET_DIAG_REQ_BYTECODE={0x1b, 0x1, "328793cb194128e2c13db309891e6a542b51511f61a040"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "1074b912a5568dee16a97a3dd72d5978b13a15"}]}, 0x1168}, 0x1, 0x0, 0x0, 0x40000}, 0x4d004) init_module(&(0x7f0000000000)='!\xa2\x00', 0x3, &(0x7f0000000040)='\x00') [ 3171.811694][ T382] nbd: must specify at least one socket 08:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff12000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:06 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) 08:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000300000c000400fffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) write$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040)={'netpci0', 0x32, 0x32}, 0xa) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x2, 0x2000}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:06 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0, 0xc00e}}, 0x0) [ 3172.024370][ T403] nbd: must specify at least one socket 08:32:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000fffffff00c000400fffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:06 executing program 0: r0 = socket(0x2a, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) 08:32:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x4c, r1, 0x400, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x38}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x1c, 0x0, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000000}, 0x40) 08:32:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff2f000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:06 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000001300), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, r3, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001240)={&(0x7f00000000c0)={0x1168, 0x12, 0x300, 0x70bd29, 0x25dfdbfc, {0x15, 0xc1, 0x72, 0x3f, {0x4e20, 0x4e23, [0xf57e, 0x4, 0x80000000, 0x8], [0x0, 0x1, 0x3, 0x10000], r4, [0x0, 0x2]}, 0x800, 0x80000000}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0xdf, 0x1, "b68f116cd0b7b87647ee841263d7597c3f288185e8b9201c8dfeaab4d73fdff3d5155fdb7e8ca3b95ab1721e05058ae03b46ed749f2a0ea826026e3ff92d31995d047c58402f2e1214c81f6f2defe5ec1885436019f56ff76a5f24b9f6dbd1c3040b66567521a8c65f4d8752e3be8e32be43206d02024e0781bc8f4ef5a1c97ffe72284317a9bd41b95e9c5c59ceb1eaffb4c1ec656dabcfa4c917a46238161b162001b5b406311f06c7055b6317ff0698763b7a883efc08a74d184569c4d1b4528ab82728c973514cdc039c3466b97301a82fe96ff417cedb9eaa"}, @INET_DIAG_REQ_BYTECODE={0x1b, 0x1, "328793cb194128e2c13db309891e6a542b51511f61a040"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "1074b912a5568dee16a97a3dd72d5978b13a15"}]}, 0x1168}, 0x1, 0x0, 0x0, 0x40000}, 0x4d004) init_module(&(0x7f0000000000)='!\xa2\x00', 0x3, &(0x7f0000000040)='\x00') 08:32:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x0) 08:32:06 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0xdc, r1, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x8c, r1, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x70, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x30}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x11}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x24}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40050}, 0x20000045) 08:32:06 executing program 3: r0 = socket(0x14, 0x6, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9e}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000005) r3 = inotify_init1(0x0) inotify_add_watch(r3, 0x0, 0x1000000) [ 3172.310753][ T423] nbd: must specify at least one socket 08:32:06 executing program 0: r0 = socket(0x2a, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x80001, 0x0) 08:32:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x0) 08:32:06 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000001300), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, r3, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001240)={&(0x7f00000000c0)={0x1168, 0x12, 0x300, 0x70bd29, 0x25dfdbfc, {0x15, 0xc1, 0x72, 0x3f, {0x4e20, 0x4e23, [0xf57e, 0x4, 0x80000000, 0x8], [0x0, 0x1, 0x3, 0x10000], r4, [0x0, 0x2]}, 0x800, 0x80000000}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0xdf, 0x1, "b68f116cd0b7b87647ee841263d7597c3f288185e8b9201c8dfeaab4d73fdff3d5155fdb7e8ca3b95ab1721e05058ae03b46ed749f2a0ea826026e3ff92d31995d047c58402f2e1214c81f6f2defe5ec1885436019f56ff76a5f24b9f6dbd1c3040b66567521a8c65f4d8752e3be8e32be43206d02024e0781bc8f4ef5a1c97ffe72284317a9bd41b95e9c5c59ceb1eaffb4c1ec656dabcfa4c917a46238161b162001b5b406311f06c7055b6317ff0698763b7a883efc08a74d184569c4d1b4528ab82728c973514cdc039c3466b97301a82fe96ff417cedb9eaa"}, @INET_DIAG_REQ_BYTECODE={0x1b, 0x1, "328793cb194128e2c13db309891e6a542b51511f61a040"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "1074b912a5568dee16a97a3dd72d5978b13a15"}]}, 0x1168}, 0x1, 0x0, 0x0, 0x40000}, 0x4d004) init_module(&(0x7f0000000000)='!\xa2\x00', 0x3, &(0x7f0000000040)='\x00') 08:32:07 executing program 5: ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000140)="7dc0d019d8a9c501fc46187573491583cf2660337d54ee63f3206372043cba75ba67f78491b69d33ab5b243ed998a1ad2a79c8b04923ce2f9d22795704b12f07363c32c5071ba15a91272d6784f7d7d055567e2e8cc6a67b7d01d6298653eb8d8ba40eda220f9d570c4140dbb395a800c549b50e5d770f676298556816607616f7879572b31eb679dea0aa24b024a29a84acbacaef8b9adc575575d792f4133bf48bcae477f91a03d0373b8d64e0da08c2e515d74687db59c952de6e8a46d5973388bfdc7fee87d83168d771eb24f5af") r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)={0xbc, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x98}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5edd}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xbc}, 0x1, 0x0, 0x0, 0x10}, 0x81) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)={0x54, 0x0, 0x4, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0xd, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x53a5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb1}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2f}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000800}, 0x800) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x2c, 0x0, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x895}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x800}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x4000041) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000900)=ANY=[@ANYRESHEX, @ANYRES16=0x0, @ANYBLOB="7be21300000000651ac0a63df9bd86a429cfcf09a4d698ff327500299b6295292edbe236ebd33bdea62da014e94040127cdb8bf911d9e283e09a0bd5fbc146fe9b3b1fb19b240e0a62c8783180e78bee6d185b8db3353d94bc6c6915622480f1930e19c4d4aa6efd5a486b862f4b3af4a2baacbfcb88ea022a830696ffd28ccf85803700b444ad5f63bcd39825831a8a3090f2e8c916015943779f51adfd8a1626092a58958c5762e6db81ddacdad6835771693f4a14600a574c3dcac3adb694ba1a8ab30871cdf385103e279a38f675164fa03bef256c563104675e131313e01ceb8ecd8edb9219e776de8fb88e6b03ea6e0a5b02ea43cf62a3fd30"], 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0), r3) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r4, &(0x7f0000000e00)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r4, &(0x7f0000000700)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000680)={0x24, 0x0, 0x4, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xb2}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x20000010) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$TIOCSPTLCK(0xffffffffffffffff, 0x40045431, &(0x7f0000000440)=0x1) socketpair(0x5, 0xda367076d751762e, 0xfffffffe, &(0x7f0000000740)={0xffffffffffffffff}) bind$vsock_stream(r5, &(0x7f0000000780), 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x4}, 0xc, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x20040854}, 0x11) 08:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff30000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x0) 08:32:07 executing program 3: r0 = socket(0x14, 0x6, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9e}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000005) r3 = inotify_init1(0x0) inotify_add_watch(r3, 0x0, 0x1000000) 08:32:07 executing program 0: r0 = socket(0x2a, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3172.549295][ T446] validate_nla: 38 callbacks suppressed [ 3172.549316][ T446] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3172.565748][ T446] netlink: 'syz-executor.1': attribute type 1 has an invalid length. [ 3172.575120][ T446] nbd: must specify at least one socket 08:32:07 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000001300), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, r3, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000001240)={&(0x7f00000000c0)={0x1168, 0x12, 0x300, 0x70bd29, 0x25dfdbfc, {0x15, 0xc1, 0x72, 0x3f, {0x4e20, 0x4e23, [0xf57e, 0x4, 0x80000000, 0x8], [0x0, 0x1, 0x3, 0x10000], r4, [0x0, 0x2]}, 0x800, 0x80000000}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0xdf, 0x1, "b68f116cd0b7b87647ee841263d7597c3f288185e8b9201c8dfeaab4d73fdff3d5155fdb7e8ca3b95ab1721e05058ae03b46ed749f2a0ea826026e3ff92d31995d047c58402f2e1214c81f6f2defe5ec1885436019f56ff76a5f24b9f6dbd1c3040b66567521a8c65f4d8752e3be8e32be43206d02024e0781bc8f4ef5a1c97ffe72284317a9bd41b95e9c5c59ceb1eaffb4c1ec656dabcfa4c917a46238161b162001b5b406311f06c7055b6317ff0698763b7a883efc08a74d184569c4d1b4528ab82728c973514cdc039c3466b97301a82fe96ff417cedb9eaa"}, @INET_DIAG_REQ_BYTECODE={0x1b, 0x1, "328793cb194128e2c13db309891e6a542b51511f61a040"}, @INET_DIAG_REQ_BYTECODE={0x17, 0x1, "1074b912a5568dee16a97a3dd72d5978b13a15"}]}, 0x1168}, 0x1, 0x0, 0x0, 0x40000}, 0x4d004) 08:32:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x20000000) 08:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff3c000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:07 executing program 3: r0 = socket(0x14, 0x6, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9e}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000005) r3 = inotify_init1(0x0) inotify_add_watch(r3, 0x0, 0x1000000) 08:32:07 executing program 0: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}, 0x1, 0x0, 0x0, 0x8050}, 0xc055) 08:32:07 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000001300), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, r3, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) 08:32:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) [ 3172.881477][ T469] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3172.911642][ T469] netlink: 'syz-executor.1': attribute type 1 has an invalid length. 08:32:07 executing program 0: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3172.942465][ T469] nbd: must specify at least one socket 08:32:07 executing program 3: r0 = socket(0x14, 0x6, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9e}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000005) inotify_init1(0x0) 08:32:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x24, 0x0, 0x4, 0x70bd28, 0x25dfdbfe, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x24}}, 0x4040) 08:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff5a000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:07 executing program 3: r0 = socket(0x14, 0x6, 0x40) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbff, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x9e}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x4000005) 08:32:07 executing program 0: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:07 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) inotify_init1(0x800) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x8000}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:07 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000001300), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, r2, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)) [ 3173.195184][ T495] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, 0x0}, 0x0) [ 3173.259420][ T495] nbd: must specify at least one socket 08:32:07 executing program 3: socket(0x14, 0x6, 0x40) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) 08:32:07 executing program 0: r0 = socket(0x0, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffffa0000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:07 executing program 5: sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x4c, 0x0, 0x800, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xc59b}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x3f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4004}, 0x4040000) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, 0x0}, 0x0) 08:32:08 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000001300), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, r2, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:08 executing program 3: socket(0x14, 0x6, 0x40) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) 08:32:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, 0x0}, 0x0) 08:32:08 executing program 0: r0 = socket(0x0, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:08 executing program 5: socketpair(0x9, 0xa, 0xffff, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0xdc, r1, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x188, r1, 0x100, 0x70bd25, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x3f}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @empty}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x84, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1a}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x10}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6a}]}]}, 0x188}, 0x1, 0x0, 0x0, 0x20004001}, 0x44000) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@empty, @in6=@private1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private2}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x54, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x64d6}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x4}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x7ff}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x6}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0x40) [ 3173.535127][ T526] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3173.593688][ T526] nbd: must specify at least one socket 08:32:08 executing program 3: socket(0x14, 0x6, 0x40) socket$nl_generic(0x10, 0x3, 0x10) 08:32:08 executing program 2: r0 = socket(0x2a, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff00070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket(0xb, 0xa, 0xffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, 0x0, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x7}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1ff}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x1000}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4040000}, 0x20000000) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000040)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="30010000cef2065df99171a04df64af5683eae8a125539ea7f548423adf8cabe7c8d2e6b5798faa467e8922d93aa5202466e6451b6b2afbea91ff09246ae0eaca27cc0", @ANYRES16=0x0, @ANYBLOB="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"], 0x130}, 0x1, 0x0, 0x0, 0x4805}, 0x10) 08:32:08 executing program 4: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:08 executing program 3: socket(0x14, 0x6, 0x40) 08:32:08 executing program 0: r0 = socket(0x0, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3173.819952][ T550] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3173.860515][ T550] __nla_validate_parse: 8 callbacks suppressed [ 3173.860535][ T550] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:08 executing program 2: r0 = socket(0x2a, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80000}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x4040020}, 0x20040000) [ 3173.963984][ T550] nbd: must specify at least one socket 08:32:08 executing program 3: socket(0x0, 0x6, 0x40) 08:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff93070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:08 executing program 4: r0 = socket(0x2a, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:08 executing program 0: r0 = socket(0x2a, 0x0, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:08 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) [ 3174.155409][ T573] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:08 executing program 0: r0 = socket(0x2a, 0x0, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x40, 0x0, 0x300, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc35}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x8010) 08:32:08 executing program 2: r0 = socket(0x2a, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:08 executing program 3: socket(0x0, 0x6, 0x40) [ 3174.216076][ T573] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3174.225614][ T573] nbd: must specify at least one socket 08:32:08 executing program 4: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:08 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000001380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000001340)={&(0x7f0000000140)=ANY=[@ANYBLOB="d0110000130000012bbd7000fddbdf252ca502024e214e240500000001000000010000004800000009000000010000000400000001000000", @ANYRES32=r3, @ANYBLOB="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"], 0x11d0}}, 0x20000000) r4 = socket$nl_generic(0x10, 0x3, 0x10) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f00000013c0)=""/200, 0xc8) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffffa0070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:08 executing program 0: r0 = socket(0x2a, 0x0, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:08 executing program 3: socket(0x0, 0x6, 0x40) 08:32:08 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:09 executing program 4: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:09 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3174.508722][ T607] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3174.523695][ T607] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:09 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000080)={0x0}, 0x1, 0x0, 0x0, 0x20000040}, 0x0) [ 3174.574464][ T607] nbd: must specify at least one socket 08:32:09 executing program 3: socket(0x14, 0x0, 0x40) 08:32:09 executing program 4: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffffad070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:09 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:09 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:09 executing program 3: socket(0x14, 0x0, 0x0) 08:32:09 executing program 5: capget(&(0x7f0000000380)={0x19980330, 0xffffffffffffffff}, &(0x7f00000003c0)={0x5, 0x4, 0x0, 0x9, 0x39ea, 0x4}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x38, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xb5ab}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x40010) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200), r1) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa4, r2, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xfea1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x36}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4010}, 0x24004000) 08:32:09 executing program 4: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:09 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:09 executing program 4: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) [ 3174.888271][ T633] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3174.909539][ T633] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffffa0070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:09 executing program 2: r0 = socket(0x0, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3174.975850][ T633] nbd: must specify at least one socket 08:32:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000100)={0x0}, 0x1, 0x0, 0x0, 0x20000011}, 0x4000000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) write$USERIO_CMD_REGISTER(r1, &(0x7f00000000c0)={0x0, 0x2d}, 0x2) 08:32:09 executing program 0: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffffbe070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3175.055957][ T649] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3175.066592][ T649] nbd: must specify at least one socket 08:32:09 executing program 4: r0 = socket(0x0, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffffad070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:09 executing program 2: r0 = socket(0x0, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:09 executing program 5: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x11, 0x0, 0x200, 0x70bd2d, 0x25dfdc03, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @broadcast}]}, 0x20}, 0x1, 0x0, 0x0, 0x20004090}, 0x20000014) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000100)={&(0x7f0000000400)={0x10, 0x0, 0x2, 0x20000}, 0xc, &(0x7f00000000c0)={0x0}}, 0x840) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, 0x0, 0x100, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x24040040) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x1c, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x80) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) [ 3175.242924][ T660] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:09 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, 0x0) [ 3175.283304][ T660] nbd: must specify at least one socket 08:32:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffefffffff2070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:09 executing program 4: r0 = socket(0x2a, 0x0, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) [ 3175.341307][ T666] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:09 executing program 2: r0 = socket(0x0, 0x2, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3175.394502][ T666] nbd: must specify at least one socket 08:32:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) 08:32:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000e9f2bca10c000400fffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:10 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, 0x0) [ 3175.496090][ T681] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:10 executing program 4: r0 = socket(0x2a, 0x0, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) [ 3175.549851][ T681] nbd: must specify at least one socket 08:32:10 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff000d0100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:10 executing program 2: r0 = socket(0x2a, 0x0, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000440), 0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000540)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x44, r1, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x80}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x500}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1f}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x4040000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r6, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240), r6) sendmsg$IPVS_CMD_GET_INFO(r5, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xe4, r7, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1d, 0x8}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1000}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@empty}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r6, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x1c, r7, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20040000}, 0x44) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SOCK_DESTROY(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0xb9f3ff9a847d697a}, 0xc, &(0x7f0000000940)={&(0x7f00000006c0)={0x26c, 0x15, 0x400, 0x70bd28, 0x25dfdbff, {0x23, 0x5c}, [@INET_DIAG_REQ_BYTECODE={0xf, 0x1, "80448dc00b9e87a8a4affc"}, @INET_DIAG_REQ_BYTECODE={0x101, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x9a, 0x1, "f51fe5dd1fc267c61e46657d0852feb622378f59ac81fffd9741da64890778a63236197d13188343767d564a7bbfbafc18a7b8d156b9fc88ec50953d8b8ca8e1b10d1461286c9ed1cb80164842e55c1eccfb62ac85b515783724cc03a605f01b5122c7f3f45ae9b0efd11ed551a4c50f9decc29fe592f1bc5c679cf85114df1a1f371f2412dc500c8e81d3252bb982f0634a99e08a1e"}, @INET_DIAG_REQ_BYTECODE={0xa5, 0x1, "11c84892526350e60ae4293cee4bde9b0fb1b524d13ea82b52423e788160c2f00d37b7db9a480a7c66edc042b4c44cff82148d6369694cc459921d726d48a5e48ef5f8f3d914f2d1b1fd2b7b21a2c3da0429fc5a484b3e349dc8c01f4472148c2b887629350732292028800f5edb198dcbabc8ffe506f29c5347e29ff7b95a7fa608a7cff6bc1edd12715eac7c60a03930aa88d8872d76281360ddcb670e916328"}]}, 0x26c}, 0x1, 0x0, 0x0, 0x4040003}, 0x8000) sendmsg$BATADV_CMD_TP_METER_CANCEL(r6, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r8, 0x400, 0x488b, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc080}, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(0xffffffffffffffff, 0x111, 0x5, 0x101, 0x4) [ 3175.606835][ T693] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:10 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, 0x0) 08:32:10 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x1, 0x97, 0x5, 0x6}, {0x0, 0x2, 0x8, 0x80000000}]}) ioctl$IOCTL_STOP_ACCEL_DEV(0xffffffffffffffff, 0x40096101, &(0x7f0000000340)={{&(0x7f00000002c0)={'Accelerator\x00', {&(0x7f0000000000)=@adf_hex={@bank={'Bank', '4', 'InterruptCoalescingNumResponses\x00'}, {0xae93}}}, {&(0x7f0000000240)={'Accelerator1\x00', {&(0x7f0000000180)=@adf_hex={@format={'Cy', '5', 'RingTx\x00'}, {0x1ff}, {&(0x7f00000000c0)=@adf_dec={@normal='NumberDcInstances\x00', {0x9}}}}}}}}}}) 08:32:10 executing program 4: r0 = socket(0x2a, 0x0, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:10 executing program 2: r0 = socket(0x2a, 0x0, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3175.762209][ T702] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3175.800098][ T702] nbd: must specify at least one socket 08:32:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000740c000400fffffffffeffffff08000100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:10 executing program 4: socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:10 executing program 5: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@private1}}, &(0x7f0000000980)=0xe8) sendmsg$DCCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000280)={0x428, 0x13, 0x100, 0x70bd28, 0x25dfdbfe, {0x26, 0x2, 0x6, 0x4, {0x4e21, 0x4e22, [0x0, 0x8, 0x1, 0x7], [0xffff9d27, 0x100, 0x5, 0x3], r0, [0x3, 0x3]}, 0x9bd, 0x7ff}, [@INET_DIAG_REQ_BYTECODE={0x39, 0x1, "e5f5c06aff08cfe9a549d0e1669328475b6bf005ef70b7446ca684525bce3f66e0f40a84cd37dcd99a8445b74722a5612399a236ef"}, @INET_DIAG_REQ_BYTECODE={0x76, 0x1, "9b54a17cdcea773b485a877c4af3c23f769b65c157c6d2ddd5a7e434b7e39fc2151c990aab7d25a12737abf383e4fa684a0e7837d351e8bc3ccba6bdcb253a48cc24d2899f1f93ba4bd3d211e213ab7974e2fa76148f442eadbef819440a9a441295564b57baa2d616496e0c098bb5a91150"}, @INET_DIAG_REQ_BYTECODE={0x39, 0x1, "ec2dbfd51207cf032e4a9f8a83a65b0732463d27f4f67f238a6dba2b4ac36ec15a1ddcd7915389c751709eb70122da057668d6af62"}, @INET_DIAG_REQ_BYTECODE={0xaa, 0x1, "28c100aae34dd42073eb6c40d16639cc166144db69100a4ee6aacde19df99a471497f8015e78259c360dad8998e1e667cb33c0abcd18d3bc2f103007f0e989ae023f6460aa046fc57abbd501b530f796a64b99179f4b9c73e3b64ad02837758048786a0cef9183ac4054336b17d0ad8aaf334d96eee7ab422ab68ee4a87901be74691307704109a23c7e900c493b3b23ae3952545cf84e03a0f5facbd1acd682abd3aeb23e0b"}, @INET_DIAG_REQ_BYTECODE={0xc8, 0x1, "43e719295b600395fca0f6ccbc249043b5188fb6afc13a55c0ceac725f36fdc2d47e84b069e8f68a0979e22a808a49816424ed7cabd521264e109ebed3cd131b76685079cad3e42fcc93d39de9b578aff227c02cff43577d1275dc2a309493b45c96e8872c94e07c00799d0c27843522f90d06c814d197bdef71f8ab1cbe3d84b4b1374db15b284b054ebd45fe2749d47dd5c36b42ed81b29611951d3a7be7440dc3be346ddb3b0f02a8e30c6de473e46ec11b08184d0272d679081814226a916c50ed86"}, @INET_DIAG_REQ_BYTECODE={0xf3, 0x1, "995395e69e044d7e63d6d20b9e3e9cdd576387965c123704474125545e1d8b3e78e67bd602d6c3915ee084d2d2f58b4c0a7effa3ae6d66254e535e954aeafb999223975c12cc3bde4dda812132e16ba4852a839fc35359d1b199612ce6dc7df87aa0f54431650ce3f6bb83bbd1b3c6d420a0f6a6c4914e88f6771bcb69db7221e2b0a1e6798d905863c78d5a1812dc8b8cece2f450bcc1877e0b84bae62d935be3e934bb4a3dc5ad92c49e705515692e39721f2f53395043ac904cba2c9eef36ae209f123d600f226b639775c9e9a6222b95d751b11126ed747a6d65c88728ffe7457f34ada889cd6ae7f66e851f5c"}, @INET_DIAG_REQ_BYTECODE={0x28, 0x1, "454ba78d326a5c296c82e0c7eec2e104088a0698021ead2fcca39c8bd060437036e634e5"}, @INET_DIAG_REQ_BYTECODE={0x5b, 0x1, "6f9a8773b79e4dfcc0b249818ab50822fb04f3a151d8b706bb27052c1ee9714028bfee344a73d6a4dca596ccc8a23a7b7e46d377cbc8299ce969fc0dcfb821c916e6afe112846ccc5a9025037533571d869bb61f86507a"}]}, 0x428}, 0x1, 0x0, 0x0, 0x8854}, 0x20000105) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000d40)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r4, @ANYBLOB="010028bd7000fddbdf25010000000c000800ff0100000000000008000100000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000003400078008000100", @ANYRES32, @ANYBLOB="3405da1ab844c91fea000000000000000000000000000000000000000900"/40, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r7) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r8, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000a80)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000a40)={&(0x7f0000000c80)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=0x0, @ANYRESHEX=r8, @ANYRES32, @ANYBLOB="08000100", @ANYRESOCT=0x0, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES16, @ANYRES32=r5, @ANYBLOB="08000100", @ANYRESDEC, @ANYRESDEC, @ANYRES32=r9, @ANYRESOCT, @ANYRES64=r3, @ANYBLOB="08000100", @ANYRES64=0x0, @ANYBLOB], 0x74}, 0x1, 0x0, 0x0, 0x80}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="c0000000", @ANYRESHEX=r10, @ANYBLOB="011c28bd7000fddbdf25010000000c000800ff0100000000000008000100000000004c00078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000003400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r11, 0x111, 0x5, 0x80, 0x4) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000040)='1', 0x1) 08:32:10 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x1, 0x97, 0x5, 0x6}, {0x0, 0x2, 0x8, 0x80000000}]}) ioctl$IOCTL_STOP_ACCEL_DEV(0xffffffffffffffff, 0x40096101, &(0x7f0000000340)={{&(0x7f00000002c0)={'Accelerator\x00', {&(0x7f0000000000)=@adf_hex={@bank={'Bank', '4', 'InterruptCoalescingNumResponses\x00'}, {0xae93}}}, {&(0x7f0000000240)={'Accelerator1\x00', {&(0x7f0000000180)=@adf_hex={@format={'Cy', '5', 'RingTx\x00'}, {0x1ff}, {&(0x7f00000000c0)=@adf_dec={@normal='NumberDcInstances\x00', {0x9}}}}}}}}}}) 08:32:10 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08040000000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:10 executing program 2: r0 = socket(0x2a, 0x0, 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:10 executing program 0 (fault-call:1 fault-nth:0): r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3176.032448][ T725] nbd: must specify at least one socket 08:32:10 executing program 4: socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:10 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x1, 0x97, 0x5, 0x6}, {0x0, 0x2, 0x8, 0x80000000}]}) ioctl$IOCTL_STOP_ACCEL_DEV(0xffffffffffffffff, 0x40096101, &(0x7f0000000340)={{&(0x7f00000002c0)={'Accelerator\x00', {&(0x7f0000000000)=@adf_hex={@bank={'Bank', '4', 'InterruptCoalescingNumResponses\x00'}, {0xae93}}}, {&(0x7f0000000240)={'Accelerator1\x00', {&(0x7f0000000180)=@adf_hex={@format={'Cy', '5', 'RingTx\x00'}, {0x1ff}, {&(0x7f00000000c0)=@adf_dec={@normal='NumberDcInstances\x00', {0x9}}}}}}}}}}) 08:32:10 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08020100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3176.199674][ T736] FAULT_INJECTION: forcing a failure. [ 3176.199674][ T736] name failslab, interval 1, probability 0, space 0, times 0 [ 3176.203406][ T735] nbd: must specify a size in bytes for the device [ 3176.271257][ T736] CPU: 0 PID: 736 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0 [ 3176.279540][ T736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3176.289649][ T736] Call Trace: [ 3176.292939][ T736] dump_stack_lvl+0xcd/0x134 [ 3176.297561][ T736] should_fail.cold+0x5/0xa [ 3176.302079][ T736] ? tomoyo_realpath_from_path+0xc3/0x620 [ 3176.307839][ T736] should_failslab+0x5/0x10 [ 3176.312383][ T736] __kmalloc+0x7e/0x4d0 [ 3176.316553][ T736] ? rcu_read_lock_sched_held+0xd/0x70 [ 3176.322039][ T736] tomoyo_realpath_from_path+0xc3/0x620 [ 3176.327797][ T736] ? tomoyo_profile+0x42/0x50 [ 3176.331811][ T745] nbd: must specify at least one socket [ 3176.332491][ T736] tomoyo_path_number_perm+0x1d5/0x590 [ 3176.343632][ T736] ? tomoyo_path_number_perm+0x18d/0x590 [ 3176.349387][ T736] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 3176.355215][ T736] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3176.361471][ T736] ? rcu_read_lock_sched_held+0xd/0x70 [ 3176.367048][ T736] ? lock_acquire+0x442/0x510 08:32:10 executing program 4: socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:10 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") ioctl$PPPIOCSPASS(r1, 0x40107447, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x1, 0x97, 0x5, 0x6}, {0x0, 0x2, 0x8, 0x80000000}]}) [ 3176.371826][ T736] ? lock_downgrade+0x6e0/0x6e0 [ 3176.376701][ T736] ? lock_downgrade+0x6e0/0x6e0 [ 3176.381567][ T736] ? lock_acquire+0x442/0x510 [ 3176.386265][ T736] ? rcu_read_lock_sched_held+0xd/0x70 [ 3176.391748][ T736] ? lock_release+0x522/0x720 [ 3176.396441][ T736] ? __context_tracking_exit+0xb8/0xe0 [ 3176.401922][ T736] ? __fget_files+0x23d/0x3e0 [ 3176.406621][ T736] security_file_ioctl+0x50/0xb0 [ 3176.411667][ T736] __x64_sys_ioctl+0xb3/0x200 [ 3176.416371][ T736] do_syscall_64+0x35/0xb0 [ 3176.420811][ T736] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3176.426728][ T736] RIP: 0033:0x4665f9 [ 3176.430718][ T736] 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 [ 3176.450612][ T736] RSP: 002b:00007f2a82558188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3176.459053][ T736] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 08:32:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x20000000}, 0xc, &(0x7f0000000040)={0x0}}, 0x20008841) 08:32:11 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x4080) 08:32:11 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:11 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") 08:32:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08030100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3176.467041][ T736] RDX: 0000000020000040 RSI: 0000000000008922 RDI: 0000000000000003 [ 3176.475027][ T736] RBP: 00007f2a825581d0 R08: 0000000000000000 R09: 0000000000000000 [ 3176.481275][ T752] nbd: must specify a size in bytes for the device [ 3176.483009][ T736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3176.483028][ T736] R13: 00007ffed548cb3f R14: 00007f2a82558300 R15: 0000000000022000 [ 3176.632427][ T765] nbd: must specify at least one socket 08:32:11 executing program 0 (fault-call:1 fault-nth:1): r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:11 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x4080) 08:32:11 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:11 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") 08:32:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08040100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="3400000014000200288e0100dd2ffd5cd8f2e577906447aa17c4c11efb062938ace772196d00"/52], 0x34}, 0x1, 0x0, 0x0, 0x4008094}, 0x4) [ 3176.705995][ T736] ERROR: Out of memory at tomoyo_realpath_from_path. [ 3176.790506][ T775] nbd: must specify at least one socket 08:32:11 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) 08:32:11 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:11 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0x7, &(0x7f0000000040)={0x0, 0xffffffffffffff81}, 0x1, 0x0, 0x0, 0x4004}, 0x1d) [ 3176.900806][ T782] FAULT_INJECTION: forcing a failure. [ 3176.900806][ T782] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3176.914043][ T782] CPU: 0 PID: 782 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0 [ 3176.922314][ T782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3176.932385][ T782] Call Trace: [ 3176.935699][ T782] dump_stack_lvl+0xcd/0x134 [ 3176.940351][ T782] should_fail.cold+0x5/0xa [ 3176.945306][ T782] ? sched_clock_cpu+0x15/0x1f0 08:32:11 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, 0x0, 0x4080) [ 3176.950177][ T782] prepare_alloc_pages+0x17b/0x580 [ 3176.955305][ T782] ? __sanitizer_cov_trace_cmp4+0x1c/0x70 [ 3176.961481][ T782] ? __set_page_owner+0x1f9/0x290 [ 3176.966530][ T782] __alloc_pages+0x12f/0x500 [ 3176.971133][ T782] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 3176.978520][ T782] ? lock_acquire+0x442/0x510 [ 3176.983218][ T782] ? lock_release+0x720/0x720 [ 3176.987909][ T782] cache_grow_begin+0x75/0x460 [ 3176.992693][ T782] ? cache_alloc_pfmemalloc+0x1e/0x140 08:32:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2, 0x8}, 0xc, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x45080}, 0x4004005) [ 3176.998174][ T782] cache_alloc_refill+0x27f/0x380 [ 3177.003216][ T782] ? tomoyo_realpath_from_path+0xc3/0x620 [ 3177.008963][ T782] __kmalloc+0x3d5/0x4d0 [ 3177.013223][ T782] tomoyo_realpath_from_path+0xc3/0x620 [ 3177.018879][ T782] ? tomoyo_profile+0x42/0x50 [ 3177.023582][ T782] tomoyo_path_number_perm+0x1d5/0x590 [ 3177.029064][ T782] ? tomoyo_path_number_perm+0x18d/0x590 [ 3177.034718][ T782] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 3177.040642][ T782] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3177.046918][ T782] ? rcu_read_lock_sched_held+0xd/0x70 [ 3177.052401][ T782] ? lock_acquire+0x442/0x510 [ 3177.057095][ T782] ? lock_downgrade+0x6e0/0x6e0 [ 3177.061980][ T782] ? lock_downgrade+0x6e0/0x6e0 [ 3177.066854][ T782] ? lock_acquire+0x442/0x510 [ 3177.071557][ T782] ? rcu_read_lock_sched_held+0xd/0x70 [ 3177.077042][ T782] ? lock_release+0x522/0x720 [ 3177.081733][ T782] ? __context_tracking_exit+0xb8/0xe0 [ 3177.087213][ T782] ? __fget_files+0x23d/0x3e0 [ 3177.091918][ T782] security_file_ioctl+0x50/0xb0 [ 3177.096881][ T782] __x64_sys_ioctl+0xb3/0x200 [ 3177.101667][ T782] do_syscall_64+0x35/0xb0 [ 3177.106115][ T782] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3177.112034][ T782] RIP: 0033:0x4665f9 [ 3177.115937][ T782] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 3177.135565][ T782] RSP: 002b:00007f2a82558188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3177.144002][ T782] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 08:32:11 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) [ 3177.151992][ T782] RDX: 0000000020000040 RSI: 0000000000008922 RDI: 0000000000000003 [ 3177.160242][ T782] RBP: 00007f2a825581d0 R08: 0000000000000000 R09: 0000000000000000 [ 3177.168226][ T782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3177.176301][ T782] R13: 00007ffed548cb3f R14: 00007f2a82558300 R15: 0000000000022000 08:32:11 executing program 0 (fault-call:1 fault-nth:2): r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08050100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:11 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) write$6lowpan_enable(r1, &(0x7f0000000080)='0', 0x1) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:11 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)={&(0x7f0000001340)={0x20, 0x0, 0x2, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @random="1650af950328"}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:11 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, 0x0) 08:32:11 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) [ 3177.358423][ T801] nbd: must specify at least one socket [ 3177.410408][ T811] FAULT_INJECTION: forcing a failure. [ 3177.410408][ T811] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 3177.423830][ T811] CPU: 0 PID: 811 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0 [ 3177.432179][ T811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3177.442587][ T811] Call Trace: [ 3177.445866][ T811] dump_stack_lvl+0xcd/0x134 [ 3177.450550][ T811] should_fail.cold+0x5/0xa [ 3177.455054][ T811] ? __zone_watermark_ok+0x450/0x450 [ 3177.460336][ T811] prepare_alloc_pages+0x17b/0x580 [ 3177.465444][ T811] __alloc_pages+0x12f/0x500 [ 3177.470041][ T811] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 3177.476815][ T811] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 3177.483591][ T811] ? rcu_read_lock_sched_held+0xd/0x70 [ 3177.489080][ T811] ? lock_acquire+0x442/0x510 [ 3177.493761][ T811] ? lock_downgrade+0x6e0/0x6e0 [ 3177.498614][ T811] ? do_raw_spin_lock+0x120/0x2b0 [ 3177.503634][ T811] cache_grow_begin+0x75/0x460 [ 3177.508400][ T811] ____cache_alloc_node+0x171/0x1d0 [ 3177.513592][ T811] ? tomoyo_realpath_from_path+0xc3/0x620 [ 3177.519312][ T811] __kmalloc+0x367/0x4d0 [ 3177.523556][ T811] tomoyo_realpath_from_path+0xc3/0x620 [ 3177.529194][ T811] ? tomoyo_profile+0x42/0x50 [ 3177.533870][ T811] tomoyo_path_number_perm+0x1d5/0x590 [ 3177.539340][ T811] ? tomoyo_path_number_perm+0x18d/0x590 [ 3177.545011][ T811] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 3177.550829][ T811] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3177.557083][ T811] ? rcu_read_lock_sched_held+0xd/0x70 [ 3177.562549][ T811] ? lock_acquire+0x442/0x510 [ 3177.567233][ T811] ? lock_downgrade+0x6e0/0x6e0 [ 3177.572165][ T811] ? lock_downgrade+0x6e0/0x6e0 [ 3177.577009][ T811] ? lock_acquire+0x442/0x510 [ 3177.581680][ T811] ? rcu_read_lock_sched_held+0xd/0x70 [ 3177.587143][ T811] ? lock_release+0x522/0x720 [ 3177.591814][ T811] ? __context_tracking_exit+0xb8/0xe0 [ 3177.597374][ T811] ? __fget_files+0x23d/0x3e0 [ 3177.602049][ T811] security_file_ioctl+0x50/0xb0 [ 3177.606992][ T811] __x64_sys_ioctl+0xb3/0x200 [ 3177.611666][ T811] do_syscall_64+0x35/0xb0 [ 3177.616605][ T811] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3177.622498][ T811] RIP: 0033:0x4665f9 [ 3177.626386][ T811] 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 [ 3177.646162][ T811] RSP: 002b:00007f2a82558188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 08:32:12 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:12 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, 0x0) [ 3177.654576][ T811] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 3177.662567][ T811] RDX: 0000000020000040 RSI: 0000000000008922 RDI: 0000000000000003 [ 3177.670547][ T811] RBP: 00007f2a825581d0 R08: 0000000000000000 R09: 0000000000000000 [ 3177.678534][ T811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3177.686496][ T811] R13: 00007ffed548cb3f R14: 00007f2a82558300 R15: 0000000000022000 08:32:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x80007, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f00000002c0)=""/101, &(0x7f0000000340)=0x65) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="d700e5e28753f783f2a5350000940287341a616ee7968ad9895a141ebef279de5388d1c77882f909ebd362b347c82901fb2c197eb5a15149acbfc9b733e4ad2957c6ef0a03402ff2e0db4812cb", @ANYRES16=0x0, @ANYBLOB="00082abd7000fbdbdf25070000004400038014000600fe880000000000000000000000000001080003000100000008000500ac1e00011400020067726574617030000000000000000000080001000100000008000400000000000800050003000000140003800800030003000000060004000400000008000600030000000800060007000000080004000000000030000380080005000a010100080005000a01010108000500e00000021400020064756d6d793000"/190], 0xc4}, 0x1, 0x0, 0x0, 0x40}, 0x4000081) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x1) 08:32:12 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) 08:32:12 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08060100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:12 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, 0x0) [ 3177.852030][ T822] validate_nla: 12 callbacks suppressed [ 3177.852050][ T822] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3177.871025][ T822] nbd: must specify at least one socket 08:32:12 executing program 0 (fault-call:1 fault-nth:3): r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:12 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:12 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x2, 0x200000}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:12 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) 08:32:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08070100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:12 executing program 2: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) 08:32:12 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:12 executing program 5: keyctl$search(0x18, 0x0, &(0x7f0000000240)='asymmetric\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) [ 3178.097101][ T836] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3178.124827][ T836] nbd: must specify at least one socket 08:32:12 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) 08:32:12 executing program 2: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) [ 3178.168330][ T840] FAULT_INJECTION: forcing a failure. [ 3178.168330][ T840] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3178.232723][ T840] CPU: 0 PID: 840 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0 [ 3178.241545][ T840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3178.251613][ T840] Call Trace: [ 3178.255000][ T840] dump_stack_lvl+0xcd/0x134 [ 3178.260148][ T840] should_fail.cold+0x5/0xa [ 3178.264675][ T840] _copy_from_user+0x2c/0x180 [ 3178.269819][ T840] sock_do_ioctl+0x11a/0x2d0 [ 3178.274431][ T840] ? compat_ifr_data_ioctl+0x150/0x150 08:32:12 executing program 2: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) [ 3178.279917][ T840] ? selinux_file_ioctl+0x424/0x5d0 [ 3178.285144][ T840] ? selinux_file_ioctl+0x10f/0x5d0 [ 3178.290380][ T840] ? selinux_inode_getsecctx+0x90/0x90 [ 3178.295868][ T840] sock_ioctl+0x477/0x6a0 [ 3178.300219][ T840] ? vlan_ioctl_set+0x30/0x30 [ 3178.304923][ T840] ? __fget_files+0x23d/0x3e0 [ 3178.309629][ T840] ? security_file_ioctl+0x5c/0xb0 [ 3178.314768][ T840] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3178.321037][ T840] ? vlan_ioctl_set+0x30/0x30 [ 3178.325737][ T840] __x64_sys_ioctl+0x193/0x200 [ 3178.330522][ T840] do_syscall_64+0x35/0xb0 [ 3178.334967][ T840] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3178.340895][ T840] RIP: 0033:0x4665f9 [ 3178.344798][ T840] 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 [ 3178.364518][ T840] RSP: 002b:00007f2a82558188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 3178.372954][ T840] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 08:32:12 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08090100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3178.380937][ T840] RDX: 0000000020000040 RSI: 0000000000008922 RDI: 0000000000000003 [ 3178.388924][ T840] RBP: 00007f2a825581d0 R08: 0000000000000000 R09: 0000000000000000 [ 3178.396915][ T840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3178.405162][ T840] R13: 00007ffed548cb3f R14: 00007f2a82558300 R15: 0000000000022000 [ 3178.465500][ T860] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3178.480517][ T860] nbd: must specify at least one socket 08:32:13 executing program 0 (fault-call:1 fault-nth:4): r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:13 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)={0x0}, 0x1, 0x0, 0x0, 0x24000000}, 0x4080) 08:32:13 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) 08:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080a0100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r3, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_FLUSH(r7, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x54, 0x0, 0x20, 0xffffff01, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x30}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010100}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x80080}, 0x0) sendmsg$NBD_CMD_STATUS(r6, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x58, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7ff}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r4}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x801}, 0x40000) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x1, 0x4) 08:32:13 executing program 2: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) [ 3178.612558][ T870] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:13 executing program 2: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) 08:32:13 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) [ 3178.685048][ T870] nbd: must specify at least one socket 08:32:13 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)={0x0}}, 0x4080) [ 3178.743775][ T876] FAULT_INJECTION: forcing a failure. [ 3178.743775][ T876] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3178.771041][ T873] nbd: must specify a size in bytes for the device [ 3178.799585][ T884] nbd: must specify a size in bytes for the device [ 3178.832825][ T876] CPU: 1 PID: 876 Comm: syz-executor.0 Not tainted 5.14.0-syzkaller #0 [ 3178.841114][ T876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3178.851273][ T876] Call Trace: [ 3178.854565][ T876] dump_stack_lvl+0xcd/0x134 [ 3178.859268][ T876] should_fail.cold+0x5/0xa [ 3178.863794][ T876] _copy_to_user+0x2c/0x150 [ 3178.868318][ T876] simple_read_from_buffer+0xcc/0x160 [ 3178.873718][ T876] proc_fail_nth_read+0x187/0x220 [ 3178.878769][ T876] ? proc_fault_inject_read+0x220/0x220 [ 3178.884351][ T876] ? security_file_permission+0xab/0xd0 [ 3178.890018][ T876] ? proc_fault_inject_read+0x220/0x220 [ 3178.895592][ T876] vfs_read+0x1b5/0x600 [ 3178.899775][ T876] ksys_read+0x12d/0x250 [ 3178.904042][ T876] ? vfs_write+0xae0/0xae0 [ 3178.908478][ T876] ? syscall_enter_from_user_mode+0x21/0x70 [ 3178.914390][ T876] do_syscall_64+0x35/0xb0 [ 3178.918873][ T876] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3178.924786][ T876] RIP: 0033:0x41937c [ 3178.928693][ T876] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 08:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080f0100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:13 executing program 2: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) 08:32:13 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) [ 3178.948417][ T876] RSP: 002b:00007f2a82558170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 3178.956934][ T876] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 3178.964924][ T876] RDX: 000000000000000f RSI: 00007f2a825581e0 RDI: 0000000000000004 [ 3178.972903][ T876] RBP: 00007f2a825581d0 R08: 0000000000000000 R09: 0000000000000000 [ 3178.980886][ T876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 3178.988968][ T876] R13: 00007ffed548cb3f R14: 00007f2a82558300 R15: 0000000000022000 08:32:13 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:13 executing program 2: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) 08:32:13 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) 08:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08480100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@initdev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x5c, r2, 0x20, 0x70bd25, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8, 0x6, r3}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x9}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}]}, 0x5c}, 0x1, 0x0, 0x0, 0x24000805}, 0x24000011) 08:32:13 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)={0x0}}, 0x0) 08:32:13 executing program 2: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) 08:32:13 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)={0x0}}, 0x0) [ 3179.184985][ T910] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000040), 0xc, &(0x7f0000000540)={&(0x7f0000000240)={0x2c4, 0x12, 0x400, 0x70bd29, 0x25dfdbff, {0x1d, 0x20, 0x1, 0x9, {0x4e24, 0x4e23, [0x9, 0x1, 0x8098, 0x401], [0x0, 0x1ff, 0x5, 0x81], r1, [0x8, 0x4]}, 0x4, 0x7f}, [@INET_DIAG_REQ_BYTECODE={0xd3, 0x1, "57300f50be7cb68681907ddd6941d7509e802d86f7de83549847e3c24bc697d515d559a2421516cadef245e6f5c687d52fe456a20ee863aa9a22509e834b13d232b60a07a3ed94413b0fc3fee22f27f8241516c4fa6900da028dc3c3b92053d9f7e0f78682b417b61b05c7452232af52ee8ad578148111f15e68cab1a3e0e69d00c8cd4c174ba9c6ab7c728986f7b1450bdd79ba2401022f84bc7b632a9edd32d99d91042a579569327ce741994240baf7d678d300fb1a29ef048163d162be5f8793e0da211229b5ea68c63966e0a2"}, @INET_DIAG_REQ_BYTECODE={0xb0, 0x1, "9eaf4e4dd629bee5c63a7f948ebdeec43a3dbef9ea4d3a7578b78ca570d4747797bf67677083799eb6338172d2b4eaa11d60f4a376f8c0078b2811efc8bfcc47fbf33ac0dec09b1cb07bcd6ced1d29b58727b9a009086a40782895156a8590f76cf33d249bab48e9298f2c09baf6dad0f755cdd794a257b3b880a185de645da4f2e5a2bfcb0c4a9e49de2301b72b8aaee12f5abf9ad082cfba589118facbfc580486748597fdd01acf1b084b"}, @INET_DIAG_REQ_BYTECODE={0x1b, 0x1, "8e4b2a00e6a27c403736eb3e7d68e9e0659c717bb13689"}, @INET_DIAG_REQ_BYTECODE={0xd5, 0x1, "b15808450dc8c2257de8346fa04bebadec85e09517a361290a55f1192edf00a5b7c60b6505a82438714e2c2cec00b56351646b99d0ddd2536e57202e47a51545ad1662866a477bc925f7478b0f9e3767448d973eeedc011fbf8e19f876326e712bbf0e4b7fbe03f5cb03e8a77ca921a4211d7519b8002e5946667f97d577e7a446f0791c6b23c727c1c816c95a7403a5e4e9151f2165f8133762c2c79b6b35a39a4408e9e68e2f6cb67c50046edfdee5da60a2e467fd366a5d5e87d7d2952f23da5a7967323ca8768c76997ca32e3e2268"}]}, 0x2c4}, 0x1, 0x0, 0x0, 0x8004}, 0x8840) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f00000007c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x44, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x81}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x6}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x9}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x0) 08:32:13 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x2, &(0x7f0000000040)={'wg2\x00'}) 08:32:13 executing program 3: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) [ 3179.232874][ T910] __nla_validate_parse: 10 callbacks suppressed [ 3179.232893][ T910] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3179.292686][ T910] nbd: must specify at least one socket 08:32:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff084c0100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:13 executing program 2: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:13 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x10, &(0x7f0000000040)={'wg2\x00'}) 08:32:13 executing program 3: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:13 executing program 4: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)={0x0}}, 0x0) 08:32:14 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r0) write$FUSE_OPEN(r0, &(0x7f0000000040)={0x20, 0xfffffffffffffff5, 0x0, {0x0, 0x17}}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) setfsgid(0xee00) 08:32:14 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x4b47, &(0x7f0000000040)={'wg2\x00'}) [ 3179.587201][ T938] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:14 executing program 2: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:14 executing program 3: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08480100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3179.637015][ T938] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3179.690198][ T938] nbd: must specify at least one socket 08:32:14 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98002, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r0) ioctl$TIOCL_GETKMSGREDIRECT(r0, 0x541c, &(0x7f0000000040)) sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:14 executing program 2: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08600100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3179.758011][ T949] netlink: 'syz-executor.4': attribute type 2 has an invalid length. 08:32:14 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x4b49, &(0x7f0000000040)={'wg2\x00'}) 08:32:14 executing program 3: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) [ 3179.800174][ T949] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3179.834985][ T949] nbd: must specify at least one socket 08:32:14 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") [ 3179.897237][ T956] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3179.925633][ T956] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:14 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x4c01, &(0x7f0000000040)={'wg2\x00'}) 08:32:14 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) [ 3179.963200][ T956] nbd: must specify at least one socket 08:32:14 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) 08:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08680100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:14 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r2, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xc35e}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2c8e05b5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000840)={0x28, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x28}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x20, r5, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000040}, 0x50) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'geneve0\x00'}) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket(0x6, 0x5, 0x7) sendmsg$BATADV_CMD_GET_VLAN(r7, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, 0x0, 0xc08, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x30}, 0x1, 0x0, 0x0, 0x40}, 0x2000000) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r8 = socket$inet6_sctp(0xa, 0x4a3fdc78e59ddfe0, 0x84) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@empty, @in=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@private2}}, &(0x7f0000000440)=0xe8) sendmsg$BATADV_CMD_TP_METER(r1, &(0x7f0000000500)={&(0x7f0000000300), 0xc, &(0x7f00000004c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="00012cbd7000fddbdf250200000008000600", @ANYRES32=r9, @ANYBLOB="67008cfdf1c4ea04c32a3f1e"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x48000) 08:32:14 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") 08:32:14 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5411, &(0x7f0000000040)={'wg2\x00'}) 08:32:14 executing program 3: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:14 executing program 2: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) [ 3180.174028][ T975] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3180.204007][ T975] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3180.240435][ T975] nbd: must specify at least one socket [ 3180.267621][ T976] nbd: must specify a size in bytes for the device 08:32:14 executing program 3: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:14 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") [ 3180.289869][ T982] nbd: must specify a size in bytes for the device 08:32:14 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff086c0100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:14 executing program 2: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:14 executing program 5: socket$pppl2tp(0x18, 0x1, 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:15 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000480)="13399eddbd1af42f08dd1e85531149243faf2bda384118e9535462e61270e58f02cd589bf7115f11c4380d5685784935e7b59d076642a33c427f2561fd70e200174be12391d615e939b142d0adb27a63d20a65a3c8ba531d5acb72ddc4cd26cd7bc4f8a1643f2394fbf77e5e70040952a8ff42819498b26ec618cca382f2bbf9004c0b690055b8a1dc34e488f5c5ea6336ee425f6221cea667f88fd7bcd72d09afeea3bd4fe4883347df0f17838bb57df3118cf88f2a4e2d26a141e2e7229c2659897eafa9c9e0c07434889630339d82ba") 08:32:15 executing program 3: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) [ 3180.470721][ T997] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:15 executing program 2: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$SOCK_DESTROY(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x290, 0x15, 0x2, 0x70bd2c, 0x25dfdbff, {0x26, 0x1}, [@INET_DIAG_REQ_BYTECODE={0xa2, 0x1, "d5a3078db12ccfeab75001a23cea0be3b940eccd78241017929a4a7375db56b9e842345a5826c18e48a025f1a7c5b2f8dde2eca142255e60ded0916bce2ea54498ece9d4f09dcbabd20925d5a7b117b8ea58a93ad9e28d45f977528e4d433250fa1b33ec3772831ca8a03ecb8e8c1b360e6472f5e8e7f93a2b9f6e10fd064dc4974688210d4a31cbbdaf522f34dd530cff13526d9dfac48f8d6d1fb88402"}, @INET_DIAG_REQ_BYTECODE={0x41, 0x1, "446fd35372322c43d32b5a57cbdf99e5c4d4121ec252d59167805e6a53351787868b308036fb4491441b7a6a8fbdff29d0335c42bbffd27285c4a5e687"}, @INET_DIAG_REQ_BYTECODE={0x9f, 0x1, "9c10583ae4d8f1c93fdaf86a16a588f71f9af3a3e5dac9ce15931b9764812a45a7fb57feb632d8138a7a84d5a93150cb809337f6c0a410f8e54e1439214a691928d81802487004ec4a6bddb0ff4dcccad575b328e85fb8dd0594ad164399ead70a9d65c9b7f151e4adc8debff9f80595c07d183ee6b78595dd7ac98938bf45c9413fba0f76c3d8399c819bd8cc4ee5dcd0c6984ffca22883649780"}, @INET_DIAG_REQ_BYTECODE={0x5c, 0x1, "b04608ac5f8bd5abf9e07dd0b4afd5000b1b3e353c236ae0d2568b7d078e6719c590eb4a79a2caf37069ef2b4ae85ddd38585b913224e32ef3972eaa1d9f1e908f41bd48c7bf84d0835e2b7ef2ecbb9570425cae0cde3541"}, @INET_DIAG_REQ_BYTECODE={0x98, 0x1, "7a197d0b521c7efc1a33ebf49bb45612347641f7e11e03ea7fe9a7313448ed6e10ba63e45ac271d8bb92ff97dfc2a49fca44f46412e099281aa4d342686b96ca98aa415c9b7b1c9872a980a891bce480cec642bf0ddcb560d0eb7b67868c078cd9c6466958109ab20fc95eb55155cbc6a74802019c3611e6efba51d06b7126c8f04d107fbb7ad1c3684e1e6797025dd05c5cdc89"}]}, 0x290}, 0x1, 0x0, 0x0, 0x40000c0}, 0x40014) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) 08:32:15 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5421, &(0x7f0000000040)={'wg2\x00'}) [ 3180.515471][ T997] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3180.579228][ T997] nbd: must specify at least one socket 08:32:15 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) 08:32:15 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) 08:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08740100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:15 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) 08:32:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[], 0x1c}, 0x1, 0x0, 0x0, 0x94}, 0x20001) 08:32:15 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5450, &(0x7f0000000040)={'wg2\x00'}) 08:32:15 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) 08:32:15 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) 08:32:15 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) [ 3180.887137][ T1023] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3180.927685][ T1023] nbd: must specify at least one socket 08:32:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x58, r2, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1}]}, 0x58}}, 0x4000810) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x4000081) ioctl$SIOCGIFMTU(0xffffffffffffffff, 0x8921, &(0x7f0000000080)={'wlan0\x00'}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400), r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r0) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0x94, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3e}, @IPVS_CMD_ATTR_DEST={0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x9d}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'wlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000c4}, 0x4004080) 08:32:15 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) 08:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff087a0100000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:15 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5451, &(0x7f0000000040)={'wg2\x00'}) 08:32:15 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) 08:32:15 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r1) 08:32:15 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) 08:32:15 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) [ 3181.118629][ T1042] netlink: 60 bytes leftover after parsing attributes in process `syz-executor.1'. [ 3181.146343][ T1042] nbd: must specify at least one socket 08:32:15 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) 08:32:15 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) 08:32:15 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={0x0}}, 0x0) r1 = socket(0x3a, 0x5, 0x1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r4, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r5, 0x111, 0x1, 0x9, 0x4) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x44000) 08:32:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000700000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:15 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5460, &(0x7f0000000040)={'wg2\x00'}) 08:32:15 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) 08:32:15 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000380)) 08:32:15 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) 08:32:16 executing program 3: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) [ 3181.447996][ T1067] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:16 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x6364, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) inotify_add_watch(r0, 0x0, 0x1000000) 08:32:16 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000900000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:16 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) 08:32:16 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) 08:32:16 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 2: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) [ 3181.788653][ T1090] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:16 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000a00000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:16 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8902, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 4: r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) 08:32:16 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8903, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 4: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:16 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08001f00000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:16 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 4: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:16 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8904, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08002500000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:16 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:16 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 4: inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:17 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8906, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08003f00000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:17 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x40) 08:32:17 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8907, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 4: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08005a00000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:17 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x890b, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 4: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) [ 3182.992601][ T1185] validate_nla: 8 callbacks suppressed [ 3182.992619][ T1185] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:17 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x890c, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08006300000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:17 executing program 4: inotify_init1(0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f00000003c0)='.\x00', 0x40) 08:32:17 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8910, &(0x7f0000000040)={'wg2\x00'}) [ 3183.280589][ T1212] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:17 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0802c900000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:17 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) 08:32:17 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8911, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) [ 3183.516619][ T1235] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3183.555449][ T1235] nbd: must specify at least one socket 08:32:18 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000200000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:18 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8912, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, 0x0, 0x40) 08:32:18 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) [ 3183.770270][ T1256] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3183.790426][ T1256] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:18 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8913, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000400000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:18 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) 08:32:18 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8914, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) [ 3184.060573][ T1276] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:18 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, &(0x7f0000000040)={'wg2\x00'}) [ 3184.110385][ T1276] netlink: 'syz-executor.1': attribute type 4 has an invalid length. 08:32:18 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) 08:32:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000700000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:18 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x5452, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:18 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, 0x0) 08:32:19 executing program 4: r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00000003c0)='.\x00', 0x0) 08:32:19 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) [ 3184.432234][ T1297] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3184.458524][ T1297] __nla_validate_parse: 7 callbacks suppressed [ 3184.458543][ T1297] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:19 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8916, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000800000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:19 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, 0x0) 08:32:19 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:19 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891c, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x5452, 0x0) 08:32:19 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) [ 3184.751897][ T1324] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3184.789763][ T1324] netlink: 'syz-executor.1': attribute type 8 has an invalid length. 08:32:19 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:19 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000900000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:19 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:19 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891e, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) [ 3185.009264][ T1341] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:19 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000a00000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:19 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891f, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:19 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:19 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, &(0x7f0000000040)={'wg2\x00'}) [ 3185.250455][ T1358] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:19 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:19 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8920, &(0x7f0000000040)={'wg2\x00'}) 08:32:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08002500000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:20 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, 0x0) 08:32:20 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8921, &(0x7f0000000040)={'wg2\x00'}) [ 3185.591030][ T1380] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:20 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08005a00000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:20 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, 0x0) 08:32:20 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:20 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8923, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, 0x0) [ 3185.833860][ T1397] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:20 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08006300000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:20 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8924, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:20 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:20 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) [ 3186.081868][ T1420] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:20 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, 0x0) 08:32:20 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8927, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800c902000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:20 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:20 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, 0x0) [ 3186.385067][ T1446] nbd: nbd0 already in use 08:32:20 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8929, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:21 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800f2ffff7f00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:21 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, 0x0) 08:32:21 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8930, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) [ 3186.666499][ T1464] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:21 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800f8ffff7f00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:21 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8931, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:21 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:21 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, &(0x7f0000000040)={'wg2\x00'}) [ 3186.909213][ T1484] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:21 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x541b, 0x0) 08:32:21 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:21 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8932, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800f9ffff7f00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:21 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, 0x0) 08:32:21 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8933, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) [ 3187.172629][ T1505] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:21 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800000000c000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:21 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, 0x0) 08:32:21 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8937, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:21 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) [ 3187.421956][ T1526] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:22 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:22 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08001fffffff00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:22 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x541b, 0x0) 08:32:22 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:22 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8941, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:22 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000102000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:22 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:22 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8901, 0x0) 08:32:22 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x891d, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8942, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:22 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:22 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000103000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:22 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, 0x0) 08:32:22 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, 0x0) 08:32:22 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:22 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, 0x0) [ 3188.106206][ T1574] validate_nla: 12 callbacks suppressed [ 3188.106227][ T1574] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:22 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, 0x0) 08:32:22 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000104000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:22 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:22 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8901, 0x0) 08:32:22 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, 0x0) 08:32:22 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x891d, 0x0) 08:32:22 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8947, &(0x7f0000000040)={'wg2\x00'}) [ 3188.389080][ T1595] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:23 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, 0x0) 08:32:23 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000105000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:23 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8948, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, 0x0) 08:32:23 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, &(0x7f0000000040)={'wg2\x00'}) [ 3188.719875][ T1617] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:23 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8949, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000106000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:23 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:23 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) [ 3188.992868][ T1636] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:23 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x894c, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000107000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:23 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:23 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8970, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) [ 3189.251538][ T1665] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:23 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:23 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000109000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:23 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8971, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:24 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) [ 3189.577182][ T1688] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3189.609699][ T1688] nbd: nbd0 already in use 08:32:24 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8982, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010a000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:24 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8915, 0x0) 08:32:24 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8983, &(0x7f0000000040)={'wg2\x00'}) [ 3189.869552][ T1719] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:24 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, 0x0) [ 3189.910581][ T1719] __nla_validate_parse: 7 callbacks suppressed [ 3189.910599][ T1719] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:24 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010f000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:24 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, 0x0) 08:32:24 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) [ 3190.144497][ T1748] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3190.160079][ T1748] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:24 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8992, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8915, 0x0) 08:32:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000148000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:24 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:24 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8993, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) [ 3190.427183][ T1772] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3190.457794][ T1772] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:25 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800014c000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:25 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8994, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, &(0x7f0000000040)={'wg2\x00'}) [ 3190.723869][ T1791] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:25 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'wg2\x00'}) [ 3190.771690][ T1791] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:25 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8995, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000160000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:25 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8943, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) [ 3191.044965][ T1817] nbd: nbd0 already in use 08:32:25 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, 0x0) 08:32:25 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, 0x0) 08:32:25 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:25 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000168000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:25 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, 0x0) 08:32:25 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:25 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) [ 3191.369566][ T1836] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:25 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, 0x0) 08:32:26 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, 0x0) 08:32:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800016c000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:26 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a2, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8946, 0x0) 08:32:26 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8943, 0x0) 08:32:26 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a3, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) [ 3191.652253][ T1860] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:26 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000174000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:26 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:26 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89f3, &(0x7f0000000040)={'wg2\x00'}) [ 3191.931678][ T1887] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:26 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x400448c9, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800017a000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:26 executing program 2: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:26 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 4: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x400448dd, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) [ 3192.281404][ T1914] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:26 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, 0x0) 08:32:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001f0000000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:26 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:26 executing program 3: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x400454ca, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, 0x0) [ 3192.510010][ T1934] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:27 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100030000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:27 executing program 2: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, 0x0) 08:32:27 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x40049409, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) [ 3192.769658][ T1958] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:27 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:27 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x40086602, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8990, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100050000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:27 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:27 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x40087602, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, 0x0) 08:32:27 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:27 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100060000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:27 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, 0x0) 08:32:27 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x40186366, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:27 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) [ 3193.327238][ T2006] validate_nla: 8 callbacks suppressed [ 3193.327257][ T2006] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:28 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x401c5820, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8990, 0x0) 08:32:28 executing program 4: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) 08:32:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100070000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:28 executing program 3: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x4020940d, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 2: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8940, 0x0) [ 3193.585526][ T2032] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:28 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100090000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:28 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x80086301, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, 0x0) 08:32:28 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) [ 3193.866594][ T2058] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3193.892198][ T2058] nbd: failed to add new device 08:32:28 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x80086601, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:28 executing program 4: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, 0x0) 08:32:28 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 3: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89a1, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x80087601, &(0x7f0000000040)={'wg2\x00'}) [ 3194.058763][ T2072] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3194.096677][ T2072] nbd: failed to add new device 08:32:28 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, 0x0) 08:32:28 executing program 2: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8940, 0x0) 08:32:28 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:28 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, 0x0) 08:32:28 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x80108906, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 5: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:28 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, 0x0) [ 3194.296465][ T2093] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:28 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, 0x0) 08:32:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3194.345698][ T2093] nbd: failed to add new device 08:32:28 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x80108907, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 executing program 3: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a1, 0x0) 08:32:29 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, 0x0) [ 3194.482416][ T2108] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3194.531590][ T2108] nbd: failed to add new device 08:32:29 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x801c581f, &(0x7f0000000040)={'wg2\x00'}) [ 3194.559887][ T2113] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3194.572625][ T2113] nbd: failed to add new device 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 executing program 4: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89a0, 0x0) 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100200000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0xc0045878, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 executing program 5: r0 = socket(0x0, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) [ 3194.755780][ T2130] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3194.790829][ T2130] nbd: failed to add new device 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3194.807155][ T2137] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3194.818677][ T2137] nbd: failed to add new device [ 3194.845190][ T2136] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3194.865943][ T2136] nbd: failed to add new device 08:32:29 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0xc0045878, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001003f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3194.971354][ T2150] nbd: failed to add new device [ 3194.993003][ T2147] nbd: failed to add new device 08:32:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0xc0189436, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) [ 3195.082249][ T2170] nbd: failed to add new device [ 3195.101211][ T2172] nbd: failed to add new device [ 3195.151404][ T2183] nbd: failed to add new device 08:32:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100480000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0xc020660b, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:29 executing program 5: r0 = socket(0x2a, 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:29 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, 0x0, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc0000}, 0x44) r2 = accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host}, 0x10, 0x100800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000080)=0x81, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3195.343018][ T2194] nbd: failed to add new device 08:32:29 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3195.393258][ T2197] nbd: failed to add new device [ 3195.404018][ T2196] nbd: failed to add new device 08:32:30 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001004c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 0: socket(0x2a, 0x2, 0x0) 08:32:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3195.621441][ T2214] nbd: failed to add new device 08:32:30 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) 08:32:30 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'team_slave_0\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) 08:32:30 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100600000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 5: socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x89b0, &(0x7f0000000040)={'wg2\x00'}) [ 3195.832221][ T2232] nbd: failed to add new device 08:32:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100680000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3195.881286][ T2237] team_slave_0: mtu less than device minimum 08:32:30 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, 0x0) 08:32:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3195.929952][ T2237] team_slave_0: mtu less than device minimum 08:32:30 executing program 0: r0 = socket(0x27, 0x2, 0x3) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3196.049725][ T2249] nbd: failed to add new device 08:32:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, 0x0) 08:32:30 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r3 = socket(0x1a, 0x80005, 0x6) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000200)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0xffffff5c, 0x0, 0x20, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x20044805}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xe4, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fffffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffff80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x2c}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x400}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6d4}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 5: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x89b0, 0x0) 08:32:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3196.332016][ T2270] nbd: failed to add new device 08:32:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100740000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:30 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'virt_wifi0\x00'}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="f7b0e3bbe1d8519b801eb3d1c1b6e690f3897ad78c4e3b37520b1a08ab23935b401da2bbf2fc78da0552d0d6125c6f19685940cd8f7229b1f9a994a7e195620f14cc241cd1a20170b4f8058841f647e0c3f9ff9d72d6c926e98a76c9b066f5161082425a907f2dfd6c57154d6c98314c6d31804368e877a884e923b65afbc342a5173d1eb6639ebb57a1dbf5502bd398b35bb81ecb4a779a92") 08:32:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3196.553959][ T2288] virt_wifi0: mtu less than device minimum [ 3196.591607][ T2288] virt_wifi0: mtu less than device minimum 08:32:31 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3196.613191][ T2292] nbd: failed to add new device 08:32:31 executing program 0: prctl$PR_GET_DUMPABLE(0x3) r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001007a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3196.760940][ T2303] nbd: failed to add new device 08:32:31 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x2400, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000100)={'syztnl0\x00', &(0x7f0000000080)={'gre0\x00', 0x0, 0x7800, 0x10, 0x7fffffff, 0xa206, {{0x9, 0x4, 0x0, 0x2, 0x24, 0x68, 0x0, 0x3, 0x4, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @loopback, {[@timestamp={0x44, 0xc, 0xca, 0x0, 0x1, [0xffffffe1, 0x80000001]}, @ra={0x94, 0x4}]}}}}}) r1 = socket(0x2a, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000240)={'erspan0\x00', &(0x7f0000000180)={'ip_vti0\x00', r3, 0x10, 0x7, 0xfff, 0x1, {{0x1f, 0x4, 0x0, 0x2, 0x7c, 0x65, 0x0, 0x0, 0x4, 0x0, @broadcast, @dev={0xac, 0x14, 0x14, 0x30}, {[@generic={0x86, 0x5, "b32632"}, @timestamp_prespec={0x44, 0x14, 0x23, 0x3, 0x5, [{@dev={0xac, 0x14, 0x14, 0x1b}, 0xeece}, {@multicast2, 0x1}]}, @rr={0x7, 0xf, 0x21, [@dev={0xac, 0x14, 0x14, 0x3c}, @dev={0xac, 0x14, 0x14, 0x2d}, @initdev={0xac, 0x1e, 0x0, 0x0}]}, @lsrr={0x83, 0x2b, 0x7b, [@empty, @dev={0xac, 0x14, 0x14, 0x11}, @remote, @loopback, @initdev={0xac, 0x1e, 0x0, 0x0}, @remote, @empty, @initdev={0xac, 0x1e, 0x1, 0x0}, @broadcast, @remote]}, @lsrr={0x83, 0x7, 0xcf, [@dev={0xac, 0x14, 0x14, 0x37}]}, @ra={0x94, 0x4}, @end, @lsrr={0x83, 0x7, 0xa1, [@initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}}}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:31 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3196.875766][ T2316] nbd: failed to add new device 08:32:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100f00000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3196.972519][ T2323] nbd: failed to add new device 08:32:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) 08:32:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3197.091821][ T2331] nbd: failed to add new device 08:32:31 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$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000108000100003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 0: r0 = socket(0x2a, 0x6, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r3, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x1, 0x4) 08:32:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 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$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3197.225977][ T2343] nbd: failed to add new device 08:32:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3197.318908][ T2353] __nla_validate_parse: 3 callbacks suppressed [ 3197.318930][ T2353] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3197.434321][ T2357] nbd: must specify a size in bytes for the device [ 3197.471572][ T2357] nbd: must specify a size in bytes for the device 08:32:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000200003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 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$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 0: r0 = socket(0x2a, 0x80000, 0xcfd) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'vlan0\x00'}) 08:32:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3197.699564][ T2376] nbd: failed to add new device 08:32:32 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 0: r0 = socket(0x21, 0x80000, 0x4000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000300003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 0: r0 = socket(0x2a, 0x2, 0x7ff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000180)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r3, @ANYBLOB="010028bd7000fddbdf25010000000c000000ff010000d7e20000080001000000000044000780080001007448bd45ad796f6dcaad1202654167bbcd1a06ca35c3ea5ae46f67173e8db49ae78d0bb4f974347b770b0d513d8f967ff5f570133830f89fbd4d53314557235189aa40ee3ce516a308ea83813f7456b2174ebfbcfbf1a543f7d38f45213edc122cacb936", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="0c0004000200000000000000ffffac207bfffffeffffff08000115000000003400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRESOCT, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) connect$nfc_raw(r4, &(0x7f0000000000)={0x27, 0x0, 0x1, 0x4}, 0x10) [ 3197.905476][ T2394] nbd: failed to add new device 08:32:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100400300003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3198.079962][ T2404] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3198.107697][ T2404] nbd: must specify a size in bytes for the device 08:32:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 08:32:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3198.126437][ T2415] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.0'. [ 3198.146138][ T2415] nbd: must specify a size in bytes for the device [ 3198.154484][ T2409] nbd: failed to add new device 08:32:32 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={'veth0_virt_wifi\x00'}) 08:32:32 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100034000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:32 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000940)) sendmsg$can_bcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x5, 0x155, 0x4, {0x0, 0x2710}, {0x77359400}, {0x1, 0x0, 0x1}, 0x1, @can={{0x0, 0x1, 0x1}, 0x1, 0x0, 0x0, 0x0, "f815b6164cbc6330"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x80c0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000080)=""/248, &(0x7f0000000000)=0xf8) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_sco_SCO_CONNINFO(r4, 0x11, 0x2, &(0x7f00000002c0)=""/147, &(0x7f0000000380)=0x93) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r5, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) connect$vsock_stream(r6, &(0x7f0000000280)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 08:32:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 3198.400177][ T2429] validate_nla: 22 callbacks suppressed [ 3198.400196][ T2429] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3198.464267][ T2429] nbd: failed to add new device 08:32:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001fffff000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 08:32:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 3198.575537][ T2436] nbd: must specify a size in bytes for the device 08:32:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 3198.635447][ T2445] nbd: must specify a size in bytes for the device 08:32:33 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000940)) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2710}, 0x10) connect$bt_sco(r1, &(0x7f0000000000)={0x1f, @none}, 0x8) socket(0x5, 0x5, 0x5) 08:32:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 08:32:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3198.700739][ T2455] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 3198.748475][ T2455] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 08:32:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000001003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 08:32:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 08:32:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3198.959295][ T2476] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3199.012374][ T2476] nbd: failed to add new device 08:32:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 08:32:33 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000002003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) [ 3199.217861][ T2493] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3199.229203][ T2493] nbd: failed to add new device 08:32:34 executing program 0: r0 = socket(0x28, 0x2, 0x7fff) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 08:32:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 08:32:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 08:32:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000003003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 08:32:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3199.769184][ T2515] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3199.800002][ T2515] nbd: failed to add new device 08:32:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 08:32:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000004003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:34 executing program 0: ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'gretap0\x00'}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x10, 0x40, 0x7, 0x1, {{0xf, 0x4, 0x0, 0x5, 0x3c, 0x64, 0x0, 0x81, 0x0, 0x0, @empty, @loopback, {[@ssrr={0x89, 0x1b, 0xe8, [@initdev={0xac, 0x1e, 0x0, 0x0}, @dev={0xac, 0x14, 0x14, 0x3e}, @broadcast, @private=0xa010100, @loopback, @multicast1]}, @end, @noop, @generic={0x94, 0x8, "98ba5789d080"}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r2}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x100, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x40}]}, 0x34}, 0x1, 0x0, 0x0, 0xc}, 0x4084) 08:32:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) 08:32:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000005003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3200.015187][ T2533] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3200.036235][ T2533] nbd: failed to add new device 08:32:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) 08:32:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) 08:32:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:34 executing program 0: r0 = socket(0x2a, 0xa, 0x0) rt_sigtimedwait(&(0x7f0000000000)={[0x2]}, &(0x7f0000000080), &(0x7f0000000100), 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) [ 3200.194100][ T2548] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3200.212083][ T2548] nbd: failed to add new device 08:32:34 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$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) 08:32:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) 08:32:34 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000006003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:34 executing program 0: r0 = socket(0x2a, 0x2, 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x8, 0x70bd26, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x1c39}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x90}, 0x0) r1 = accept$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000180)=0x1c) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f00000001c0)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:34 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$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) 08:32:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) 08:32:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) [ 3200.465216][ T2566] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3200.494129][ T2566] nbd: failed to add new device 08:32:35 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100"], 0xc0}}, 0x0) 08:32:35 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'bond_slave_0\x00'}) write$USERIO_CMD_SET_PORT_TYPE(0xffffffffffffffff, &(0x7f0000000000)={0x1, 0x4}, 0x2) r1 = accept4$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x800) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000100), 0x10) 08:32:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000007003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) 08:32:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100"], 0xc0}}, 0x0) [ 3200.675710][ T2580] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3200.722323][ T2580] nbd: failed to add new device [ 3200.733532][ T2586] bond_slave_0: mtu less than device minimum [ 3200.749607][ T2587] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3200.762566][ T2587] nbd: failed to add new device 08:32:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100"], 0xc0}}, 0x0) 08:32:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100010008003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3200.790935][ T2593] bond_slave_0: mtu less than device minimum [ 3200.803413][ T2594] nbd: failed to add new device 08:32:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100"], 0xc0}}, 0x0) 08:32:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100"], 0xc0}}, 0x0) 08:32:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r2, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000000)={'macsec0\x00'}) r4 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3200.888023][ T2597] nbd: failed to add new device 08:32:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100"], 0xc0}}, 0x0) [ 3200.953146][ T2602] nbd: failed to add new device 08:32:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100"], 0xc0}}, 0x0) [ 3200.982190][ T2604] nbd: failed to add new device [ 3201.029946][ T2609] nbd: failed to add new device 08:32:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000009003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100"], 0xc0}}, 0x0) [ 3201.086039][ T2610] nbd: must specify a size in bytes for the device [ 3201.103861][ T2613] nbd: failed to add new device 08:32:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r1, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3201.141163][ T2615] nbd: must specify a size in bytes for the device [ 3201.164816][ T2618] nbd: failed to add new device 08:32:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) [ 3201.189603][ T2621] nbd: failed to add new device 08:32:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100"], 0xc0}}, 0x0) 08:32:35 executing program 0: r0 = socket(0xa, 0x4, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3201.227510][ T2623] nbd: failed to add new device 08:32:35 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010000000a003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:35 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) 08:32:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 3201.333514][ T2629] nbd: failed to add new device [ 3201.374126][ T2637] nbd: failed to add new device [ 3201.392078][ T2633] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) 08:32:36 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x2, 0x8) 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010000000f003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3201.498595][ T2642] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) 08:32:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 3201.600751][ T2648] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) 08:32:36 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0xdc, r1, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r1, 0x0, 0x70bd27, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xf}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, '\x00', 0xe}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x20}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4}, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0x2710, @hyper}, 0x10) [ 3201.688949][ T2655] nbd: failed to add new device [ 3201.733338][ T2653] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010000001f003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 3201.802517][ T2663] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) [ 3201.839916][ T2661] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3201.914913][ T2667] nbd: failed to add new device 08:32:36 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x42400, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000000200)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r5) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r6, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000000ac0)=0x7f, 0x4) ioctl$BTRFS_IOC_SCRUB(r3, 0xc400941b, &(0x7f0000000600)={r1, 0x100000001, 0x6}) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r2, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x36}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9e}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}, @IPVS_DEST_ATTR_U_THRESH={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x24040840) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000a00)="2cd662f26d3daa56b845fd97f827c41c574ae42d2fcc29a72d4f8c98ed8bec237a008183137ab5ef20ab1440dc12798d5bf23a668ea338531ec8c468f222edef7c6b80211a271b2930067eac12eb052496aef2e8a43c6b904d554bbfdd042e27b2b7745c8c22ab3ebec1c135344d7e8b6684f79e8d44542defe95f05267e2c3e6fa5ec0fa571ecf36712f90881c5b0") r8 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r8, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000020003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3201.974769][ T2674] nbd: failed to add new device 08:32:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) [ 3202.016380][ T2676] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3202.043875][ T2675] nbd: failed to add new device [ 3202.087239][ T2680] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010000003f003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3202.124851][ T2686] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) [ 3202.187515][ T2687] nbd: must specify a size in bytes for the device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3202.254368][ T2695] nbd: failed to add new device [ 3202.263467][ T2696] nbd: failed to add new device [ 3202.279193][ T2698] nbd: failed to add new device 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000048003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:36 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3202.315287][ T2699] nbd: must specify a size in bytes for the device [ 3202.351560][ T2706] nbd: failed to add new device 08:32:36 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x300, 0x70bd26, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44044}, 0x80) 08:32:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) [ 3202.421644][ T2708] nbd: failed to add new device 08:32:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, 0x0}, 0x0) [ 3202.466654][ T2713] nbd: failed to add new device 08:32:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3202.487419][ T2712] nbd: failed to add new device 08:32:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3202.537383][ T2716] nbd: failed to add new device 08:32:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) 08:32:37 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) inotify_init1(0x0) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010000004c003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3202.622607][ T2725] nbd: failed to add new device 08:32:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) [ 3202.688865][ T2727] nbd: failed to add new device [ 3202.722959][ T2729] nbd: failed to add new device 08:32:37 executing program 0: r0 = socket(0x3, 0x800, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xbd, 0x4) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3202.813410][ T2736] nbd: failed to add new device 08:32:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) [ 3202.840034][ T2738] nbd: failed to add new device 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000060003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) [ 3202.891231][ T2743] nbd: failed to add new device [ 3202.940773][ T2745] nbd: failed to add new device 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:37 executing program 0: r0 = socket(0x1a, 0x1, 0xfffffffe) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$PPPIOCGDEBUG(0xffffffffffffffff, 0x80047441, &(0x7f00000000c0)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r3, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000180)={0x1, {{0xa, 0x4e21, 0x9, @mcast1, 0x8}}}, 0x88) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) 08:32:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={0x0, 0xc0}}, 0x0) [ 3203.030826][ T2752] nbd: failed to add new device [ 3203.047655][ T2753] nbd: failed to add new device 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001a7981463003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.108975][ T2759] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3203.134830][ T2759] nbd: must specify at least one socket [ 3203.144132][ T2761] nbd: failed to add new device 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100"], 0xc0}}, 0x0) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.186380][ T2758] nbd: must specify a size in bytes for the device [ 3203.218967][ T2765] nbd: must specify a size in bytes for the device [ 3203.277701][ T2766] nbd: failed to add new device [ 3203.283032][ T2772] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 08:32:37 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="200022bd7000fbdbdf2502000100050033000100000008003b0000020000e963ff7f000000000000e98df459c7c1eea5d300000000000000000d1831467ef6ae9292fac0"], 0x24}, 0x1, 0x0, 0x0, 0x40004}, 0x1) 08:32:37 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.321467][ T2776] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3203.381564][ T2776] nbd: must specify at least one socket [ 3203.412488][ T2775] validate_nla: 46 callbacks suppressed [ 3203.412507][ T2775] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000068003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.475403][ T2775] nbd: failed to add new device [ 3203.481254][ T2783] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3203.501360][ T2783] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100"], 0xc0}}, 0x0) 08:32:38 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = socket(0x5, 0x4, 0x7) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r2, 0x89f3, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="000000de0e5fe471074d941fa46a00025b17e5d752382f57239550e75c3c0e0f52eef272c3ba797b08cb8faea7a1a049d68aa11d1a2a4a7dce9a554cf8a773fe9a5e01a2075c1f4b2bd4844da719d7000b38d738a1f4db2116ea2b00ee47de48e7eeb5890965c8f82fb5ac17832ccb855e73c496783c6e52a050388dc94f2757b0a7665dfe762080e2902b4de00e", @ANYRES32=0x0, @ANYBLOB="0010004000000007000000014f14003c0064000081009078000000007f000001891be8ac1e0001ac14143effffffff0a0101007f000001e00000010001940898ba5789d080000000"]}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000100)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbff, {}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x8}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5, 0x38, 0x1}]}, 0x4c}}, 0x20000800) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000001440)={&(0x7f0000000080), 0xc, &(0x7f0000001400)={&(0x7f00000000c0)={0x1318, 0x12, 0x400, 0x70bd2c, 0x25dfdbfb, {0x15, 0x9, 0x8, 0x20, {0x4e23, 0x4e23, [0x7fffffff, 0xba6, 0x10001, 0x101], [0x1003, 0x7f, 0x59, 0x87a0], r4, [0x2, 0x8]}, 0x81, 0x6}, [@INET_DIAG_REQ_BYTECODE={0xe5, 0x1, "4f4c9a34c2ba65d4cb018f3577c1622571c233648eb68f4bdd771416da1e5169ca008a94a691692c065622601494ed11956b266e5858944f04f481d561aa7bb09d999495df7c531c1aef1ffa7c2211b66d702e4467f766a96f678169aa777af6f99a41c1ccf2e6a942ab542019c604a6cd23abcdaa7b8e3957f536483b50bd3eff9340a34d415b9823fb23e6591a1dc80932793d832afee395c822c141d7e8a974aad2233f57503a07447144d7a5438f4efda6c926ddc6c904a499e572fc71dfc5264a85cdd8a9456162b6edccf8c8e2b2c23bd14f9720499be956b7a0c47a110e"}, @INET_DIAG_REQ_BYTECODE={0xf4, 0x1, "17f4c7698a4d45a36242e4d011faf67b5f94349d278e16e4b8d9fa546d2c1442b1bc16c6c99f7525371c4e284e1f243457de1a015262cd4eaff06d1bb67303a9682db4f63aae718982e171ac746046dd66028cc32ee47daf8a2ac2d1810ebcfcf0074c73cf2a8bcee8173fcb917296fe1f3dc3e484a6e28eafc732f1b6f08f5bc67df05c781d7f5520af8fdc5205815e4f2c43274f55d7239969ae2a0f3a93befa9be34b7b941ecf784f653a3b10dc13481c2f8af9655e4e67f1bc5511b20ad0523c8b3a582ae1f906f7577f6c5c7bf8821c95b1b6717d211c7d95798a4fc1f815fa45c1ce91286f2ebff705f88aa324"}, @INET_DIAG_REQ_BYTECODE={0xe9, 0x1, "775dd675c9f3da58e8c98886be22d0dde8963b566adadd77598d89ed546f1cc9b18236983075599078d64f134e7c37a3f8e20ee9bfffc216148cbc9173003eae6b348ba4197cc095a44e84b13269a3fe937c412e0019c0346a66700c232b505273e488bd6fa0520872dc04e654832e6611a771cd508d1d61d3907333b3c20d78b66c1e34b2748d4bd86bca21ccf85c4609070071fa977f6c80db383e920637976fe91f20392382e36fae64a64ea33ce443e8b8048f1c8368cee2c2ef1db9ad2610ce6c12e3fb1ab763f92d383c2a061c7714bbd82001bd0819b340babef4e5cfa5d8f3a138"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}]}, 0x1318}, 0x1, 0x0, 0x0, 0x4000095}, 0x84) write$USERIO_CMD_REGISTER(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xbc}, 0x2) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3203.563131][ T2783] nbd: must specify at least one socket [ 3203.578425][ T2787] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3203.592153][ T2787] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.2'. 08:32:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.618239][ T2787] nbd: must specify at least one socket [ 3203.651677][ T2790] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 3203.676170][ T2790] nbd: failed to add new device 08:32:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.696601][ T2794] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3203.729380][ T2794] nbd: failed to add new device 08:32:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.750247][ T2796] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3203.784706][ T2796] nbd: failed to add new device 08:32:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010000006c003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.805378][ T2809] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3203.832954][ T2809] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.2'. 08:32:38 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100"], 0xc0}}, 0x0) [ 3203.881612][ T2809] nbd: must specify at least one socket [ 3203.897186][ T2800] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3203.916723][ T2800] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3203.956765][ T2800] nbd: must specify at least one socket [ 3203.986549][ T2821] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.021418][ T2821] nbd: failed to add new device 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:38 executing program 0: r0 = socket(0x2a, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3204.045683][ T2824] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3204.056120][ T2824] nbd: failed to add new device 08:32:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000074003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) [ 3204.097026][ T2826] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3204.129545][ T2826] nbd: must specify at least one socket 08:32:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.156568][ T2831] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3204.183478][ T2831] nbd: must specify at least one socket [ 3204.196779][ T2832] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.226833][ T2832] nbd: must specify at least one socket [ 3204.256455][ T2837] nbd: failed to add new device [ 3204.270407][ T2839] nbd: failed to add new device 08:32:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:38 executing program 0: inotify_rm_watch(0xffffffffffffffff, 0x0) r0 = socket(0x2a, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="b4dfffff471f20ec5e8461c9af000000dd00000000000000", @ANYRES16=0x0, @ANYBLOB="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"], 0xb4}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004025) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000001c0)={0x7, [0x8001, 0xfffb, 0x2, 0x0, 0x1f, 0xd4c8, 0xa2]}, 0x12) 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010000007a003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) [ 3204.361499][ T2842] nbd: must specify at least one socket [ 3204.394120][ T2846] nbd: must specify at least one socket 08:32:38 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.413512][ T2850] nbd: must specify at least one socket 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.455195][ T2853] nbd: failed to add new device 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3204.486169][ T2854] nbd: failed to add new device [ 3204.498427][ T3239] ieee802154 phy0 wpan0: encryption failed: -22 [ 3204.504787][ T3239] ieee802154 phy1 wpan1: encryption failed: -22 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001ffffff9e003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB], 0xc0}}, 0x0) [ 3204.554810][ T2856] nbd: must specify at least one socket 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 executing program 0: sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x0, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1f}]}, 0x20}, 0x1, 0x0, 0x0, 0x44005}, 0x0) r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3204.602892][ T2861] nbd: must specify at least one socket [ 3204.640019][ T2864] nbd: must specify at least one socket 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.730809][ T2870] nbd: failed to add new device 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001e9f2bca1003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.753015][ T2873] nbd: must specify at least one socket 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3204.806585][ T2878] nbd: must specify at least one socket 08:32:39 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={'ipvlan0\x00'}) 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.849899][ T2880] nbd: must specify at least one socket 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001631498a7003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.937712][ T2887] nbd: failed to add new device 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3204.960485][ T2890] nbd: must specify at least one socket 08:32:39 executing program 0: iopl(0x40) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'ip6tnl0\x00'}) 08:32:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001a1bcf2e9003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.068390][ T2900] nbd: must specify at least one socket [ 3205.086015][ T2899] nbd: must specify at least one socket 08:32:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.167216][ T2904] nbd: must specify at least one socket 08:32:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.224735][ T2906] nbd: failed to add new device 08:32:39 executing program 0: r0 = socket(0x2a, 0x2, 0x0) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="5cba000051c149862a37c0b1bf64676cec5ac20bb417db2f770ec69f8d1afe5929078ebc9f0c42821cbcffe79b500b05184be07567a0cb563be4bd7f0c696d10e97f9113deb92dd789cf534a1f8b1c3d18b945e27228636ec7efdad3a8f571933b7d19d9931c9f45b082ca025047f04857ac5feb7e1ee0f0a808d21b8cf37f8bbeae1c02db6211c3920f502e5038a84a5cb900816f13462b0693e37e593d64edc02b56155cf38fabbaaf2213", @ANYRES16=0x0, @ANYBLOB="020027bd7000ffdbdf250700000008000400060000000800050001000000080004000500000008000500ff0f000020000180060001000a00000008000500040000000c00070005000000100000000800040007000000daf30d3b05361b5324fc27e512914ae954b4fcc8661f8ebd58ed48df3badce0b6419384244ce7934274acaf352c84cd53e71a855daf70070449a7319d2"], 0x5c}, 0x1, 0x0, 0x0, 0x40080}, 0x20000000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3205.275756][ T2912] nbd: must specify at least one socket 08:32:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001fffffff0003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.337463][ T2915] nbd: must specify at least one socket 08:32:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.377806][ T2916] nbd: must specify at least one socket [ 3205.414000][ T2919] nbd: failed to add new device 08:32:40 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) socketpair(0x1e, 0x80000, 0x400, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0x2) 08:32:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) 08:32:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100f0ffff003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.506770][ T2929] nbd: must specify at least one socket [ 3205.538587][ T2931] nbd: must specify at least one socket 08:32:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.565404][ T2932] nbd: must specify at least one socket [ 3205.607254][ T2935] nbd: failed to add new device 08:32:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="0800010004"], 0xc0}}, 0x0) 08:32:40 executing program 0: socket(0x2a, 0x2, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'macvlan1\x00'}) [ 3205.707587][ T2943] nbd: must specify at least one socket [ 3205.722851][ T2944] nbd: must specify at least one socket [ 3205.739526][ T2940] nbd: failed to add new device 08:32:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.762595][ T2948] nbd: must specify at least one socket [ 3205.788023][ T2951] macvlan1: mtu less than device minimum [ 3205.815584][ T2949] nbd: failed to add new device 08:32:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800017fffffff003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="08000100"], 0xc0}}, 0x0) 08:32:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.840127][ T2952] macvlan1: mtu less than device minimum [ 3205.891867][ T2954] nbd: must specify at least one socket 08:32:40 executing program 0: r0 = socket(0x2a, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000), 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'macvlan1\x00'}) 08:32:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3205.933556][ T2958] nbd: must specify at least one socket [ 3205.999914][ T2961] nbd: failed to add new device 08:32:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="08000100"], 0xc0}}, 0x0) 08:32:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3206.022882][ T2966] nbd: must specify at least one socket [ 3206.050385][ T2972] nbd: must specify at least one socket [ 3206.051774][ T2969] macvlan1: mtu less than device minimum 08:32:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800019effffff003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3206.102061][ T2973] macvlan1: mtu less than device minimum 08:32:40 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x6208c1, 0x0) sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0xf02, 0x70bd27, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DEST={0x4c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e24}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x96}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x44100) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000001c0)={'wg2\x00'}) [ 3206.153880][ T2977] nbd: must specify at least one socket [ 3206.189660][ T2981] nbd: failed to add new device [ 3206.209739][ T2982] nbd: failed to add new device 08:32:40 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="08000100"], 0xc0}}, 0x0) 08:32:40 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3206.236238][ T2984] nbd: must specify at least one socket 08:32:40 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f00", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001f0ffffff003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:40 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3206.340498][ T2998] nbd: failed to add new device [ 3206.358828][ T3000] nbd: must specify at least one socket [ 3206.379458][ T3005] nbd: failed to add new device 08:32:40 executing program 0: socket(0x2a, 0x2, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r2, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r6) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) r9 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_BLA_CLAIM(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r9, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x76}]}, 0x24}}, 0x0) r10 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$pppl2tp(r4, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e20, @private=0xa010101}, 0x0, 0x0, 0x2, 0x1}}, 0x2e) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r7, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) ioctl$SIOCSIFMTU(r8, 0x8922, &(0x7f0000000000)={'macvlan0\x00'}) 08:32:40 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100020000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3206.457264][ T3010] nbd: must specify at least one socket 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3206.524384][ T3019] nbd: must specify at least one socket [ 3206.559714][ T3021] nbd: must specify a size in bytes for the device [ 3206.605280][ T3023] nbd: failed to add new device [ 3206.613678][ T3021] nbd: must specify a size in bytes for the device [ 3206.638394][ T3028] nbd: failed to add new device 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100030000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3206.681729][ T3035] nbd: must specify a size in bytes for the device [ 3206.697063][ T3037] nbd: must specify at least one socket [ 3206.709216][ T3038] nbd: must specify at least one socket 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$IOCTL_GET_NUM_DEVICES(r0, 0x40046104, &(0x7f0000000240)) socketpair(0x1e, 0x0, 0xbac4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="00800000", @ANYRES32=r1, @ANYBLOB="08002abd7000fbdbdf250100000008000400feffffff080005000500000074000380060004000000000008000500e00000011400020064756d6d79300000000000000000000014000600fc0100000000000000000000000000011400020074756e6c300000000000000000000000060004001f000000060007004e22000014000600fc000000000000000000000000000001"], 0x98}, 0x1, 0x0, 0x0, 0x4000000}, 0x8890) r3 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3206.789943][ T3042] nbd: failed to add new device 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB='\b\x00'], 0xc0}}, 0x0) [ 3206.868430][ T3047] nbd: failed to add new device 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3206.919745][ T3054] nbd: must specify at least one socket [ 3206.946540][ T3057] nbd: failed to add new device 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f000000340007", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100040000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000000)={'veth1_macvtap\x00'}) setsockopt$pppl2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.029991][ T3060] nbd: failed to add new device 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB='\b\x00'], 0xc0}}, 0x0) [ 3207.110670][ T3062] nbd: failed to add new device 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.159570][ T3068] nbd: must specify at least one socket [ 3207.181301][ T3067] nbd: failed to add new device [ 3207.201944][ T3074] nbd: failed to add new device 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc4}, &(0x7f00000000c0)={0x0, "66845aeb0d99d6f2833d380059b4cbc139b01ad9c53260dcf756e9c024c1c5084ba98082b76dd3943730e225591181e029fc40ce616d70143d0a91a7fa217ebc"}, 0x48, 0xfffffffffffffffc) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000100)={r0}, &(0x7f00000001c0)=ANY=[@ANYBLOB="656e633d6f616570206861736827b603706f6c79313300352d7373653200000000000000000000000004000000008bc7f05bb582312400000000000000a883575e39463e1d0d0498352500"/86], 0x0, 0x0) r1 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'wg2\x00'}) socketpair(0x15, 0xa, 0x7, &(0x7f0000000000)) 08:32:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB='\b\x00'], 0xc0}}, 0x0) 08:32:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100050000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.340576][ T3081] nbd: failed to add new device [ 3207.367659][ T3086] nbd: failed to add new device [ 3207.373990][ T3087] nbd: failed to add new device 08:32:41 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x201, 0x0) connect$pppl2tp(r1, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4, 0x4, 0x1, 0x3}}, 0x26) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'syzkaller1\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r4, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) setsockopt$pppl2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0x9, 0x4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r7) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r8, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) sendmsg$SOCK_DIAG_BY_FAMILY(r9, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x118, 0x14, 0x1, 0x70bd2c, 0x25dfdbfb, {0x8, 0x4a}, [@INET_DIAG_REQ_BYTECODE={0x93, 0x1, "debe802fd42f7ed1019a3acc7047bf3723ad2aad4403afc5fe8119c496f7652b59e3541bda5e42441c1afc8d9d2a2b9614857e0ae1882c011f69d5493c266db2aefd85584d56ef7474fb4ef5e3b47b7d366c21177f1928c10d86d8caa5c8229b869cdb1eef9ec6aa63c8b0b4ea8e3b21be2f3d6f71df8a0786faa5d8707611a9038c3fb946ccd027740603124207df"}, @INET_DIAG_REQ_BYTECODE={0x9, 0x1, "fa3a9929db"}, @INET_DIAG_REQ_BYTECODE={0x63, 0x1, "2dac38c8302bbc77e03c54c01fdcbb94ccce7cfb195259bd4eafb790f5b595c089b0bcbba515c6c446fc8db8f743f219e77e04adc379e54a4f0594b1c50f123bc9aaf05a373092d2f7f90c5e5e8278ab32436fc6cba68ce9401a50c3388314"}]}, 0x118}, 0x1, 0x0, 0x0, 0x800}, 0x4044080) 08:32:41 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.419146][ T3090] nbd: failed to add new device 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100060000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3207.547424][ T3100] nbd: must specify at least one socket [ 3207.554295][ T3099] nbd: failed to add new device 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f000000340007800800", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.599215][ T3102] nbd: must specify a size in bytes for the device 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.642002][ T3103] nbd: failed to add new device [ 3207.654667][ T3107] nbd: must specify at least one socket 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100070000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.695502][ T3109] nbd: must specify at least one socket [ 3207.703162][ T3102] nbd: must specify a size in bytes for the device [ 3207.728281][ T3102] nbd: must specify a size in bytes for the device 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3207.776486][ T3116] nbd: failed to add new device [ 3207.782951][ T3117] nbd: failed to add new device [ 3207.809337][ T3102] nbd: must specify a size in bytes for the device 08:32:42 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'veth1_to_batadv\x00'}) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.847787][ T3121] nbd: must specify at least one socket 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100090000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3207.951803][ T3127] nbd: must specify at least one socket [ 3207.977136][ T3130] nbd: failed to add new device [ 3207.993784][ T3133] nbd: failed to add new device 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 executing program 0: r0 = socket(0x3, 0x6, 0x5) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000940)) r6 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r6, 0x8933, &(0x7f0000000940)) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000980)=ANY=[@ANYRESOCT=r5, @ANYRES16=r3, @ANYBLOB="010028bd7000fddbdf25010000000c000800ff0100000000000008000100000000004400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="2e1d6939240cecbc79449d4cf48c65dec0ff89d4839158bd6769fc2fab06087242569cd158a888fc6d465be42cae3070ea6cdfe5a1a174e2ef1aad7ad4092f4ab5f62295b162303e8a53b2f6518668f49fb1bfac636fdca756ce297684a8181ce86b5eee627399834d7472bb89f738a955e3f2635a262c030d88571953a6ebe9db100e42173a4f2546505d272e64d8e0939d44d3798d26a420735c0ae8273a4ca5309d51685702b8ffa7632d", @ANYBLOB="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", @ANYRES32, @ANYRES16=r1, @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000003400078008000100", @ANYRES32, @ANYBLOB="4000f719", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYRES16=r5, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="20000000becce7fdab42507c148776c56771bd4d302b176f49c6c84be098b2220e606afa5fc8af13ce361bc6b73c83f8b5265f0bfb5c23fc1aee5c11de84182c09fc795720ac6b5fe3941b2a1fcc168c4d7d97065815ddea9e629fff23b12ea366b76d8de7f08ea8a43e8b2d1e0a618ef49b651d2557def08dfadd0192590653b5979ec54cd1367dff779dbf3fb4c7b8499618ccf1007d3f52a52243ab14f7e566d7273e82786b3ef22b72d107b2c950b5ad7f5d", @ANYRES16=r3, @ANYBLOB="00022cbd7000fedbdf25050000000c0006000100000000000000976700d276c6b0b7653a7c619a0b816f6efa7ed9c0038fa1e72718c6e389852dbe788462dd03f2cdd89f96d475aed5c21fc0c1a3b20005378628f4fc0c223b7d098c7c752fd9b538adfa7352622af4707ac64cad3d50a3d7c71ce362b9473ac0aff8335ce7e3038a05c335766c43d8c0c762872255418c7586abe3d9dd7633f5229ba208d5e147f194a9c396171e634c5800000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x2400c0a0}, 0x804) accept$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000080)=0x1c) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'wg2\x00'}) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0xb00, 0x70bd2c, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x804) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.050127][ T3140] nbd: must specify at least one socket 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.119379][ T3141] nbd: failed to add new device [ 3208.150999][ T3144] __nla_validate_parse: 46 callbacks suppressed [ 3208.151018][ T3144] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3208.183058][ T3144] nbd: must specify at least one socket [ 3208.198647][ T3146] nbd: failed to add new device [ 3208.216643][ T3154] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.242771][ T3154] nbd: must specify at least one socket [ 3208.261233][ T3152] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f00000034000780080001", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.290930][ T3152] nbd: must specify at least one socket 08:32:42 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.367998][ T3162] nbd: failed to add new device [ 3208.389693][ T3164] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3208.427559][ T3164] nbd: must specify at least one socket 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.458432][ T3170] validate_nla: 100 callbacks suppressed [ 3208.458452][ T3170] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 3208.477650][ T3170] nbd: failed to add new device 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:43 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x5c, r3, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x80}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x3ff}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xfa}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x7f}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x480d1}, 0x40044000) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x4c, r1, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x3}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x1}, @BATADV_ATTR_VLANID={0x6}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000000)=0x3) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3208.508817][ T3173] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3208.527606][ T3173] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3208.553061][ T3173] nbd: must specify at least one socket 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.573129][ T3168] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3208.595879][ T3168] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3208.609731][ T3168] nbd: must specify at least one socket 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.619307][ T3181] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3208.630260][ T3181] nbd: failed to add new device 08:32:43 executing program 0: r0 = socket(0x26, 0x800, 0x0) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="d8000000", @ANYRES16=0x0, @ANYBLOB="00042abd7000fbdbdf25060000004c0001800c000700000000000500000008000b0073697000070006006c63000008000600776c6300080005000300000014000300ac1e01010000000000000000000000000800090014000000780001800800050002000000080009002e000000080009005600000014000300fc02000000000000000000000000000114000300ac14043e000000000000000000000000060004004e220001040008003319df670600020087000000070006006468000014000300ac14140b00"/210], 0xd8}}, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100480000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.698436][ T3185] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3208.728742][ T3185] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3208.754662][ T3185] nbd: must specify at least one socket [ 3208.772752][ T3187] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 3208.812672][ T3187] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.4'. 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3208.873214][ T3187] nbd: must specify at least one socket 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3208.928098][ T3198] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:43 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:43 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3208.975434][ T3198] nbd: failed to add new device [ 3208.988635][ T3200] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3208.999105][ T3200] netlink: 76 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3209.008997][ T3200] nbd: must specify at least one socket 08:32:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001004c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3209.094759][ T3206] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3209.110394][ T3206] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3209.130364][ T3206] nbd: must specify at least one socket 08:32:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3209.141766][ T3205] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3209.161119][ T3205] nbd: must specify at least one socket 08:32:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100600000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3209.190609][ T3211] nbd: failed to add new device [ 3209.210352][ T3216] nbd: must specify at least one socket [ 3209.228066][ T3217] nbd: must specify at least one socket 08:32:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:43 executing program 0: r0 = socket(0x10, 0xa, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'macvtap0\x00'}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x9c442, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000080)=""/98) 08:32:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3209.360463][ T3226] nbd: must specify at least one socket [ 3209.374941][ T3231] nbd: must specify at least one socket [ 3209.394070][ T3232] nbd: failed to add new device [ 3209.399511][ T3229] nbd: must specify at least one socket 08:32:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400ffffffff", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3209.420698][ T3234] nbd: must specify at least one socket 08:32:44 executing program 0: r0 = socket(0x1a, 0x4, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100680000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3209.528660][ T3243] nbd: must specify at least one socket [ 3209.542529][ T3245] nbd: must specify at least one socket 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c00", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3209.595238][ T3250] nbd: must specify at least one socket [ 3209.619537][ T3249] nbd: failed to add new device 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 executing program 0: sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x1, 0x70bd2c, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x1f7273c9fc531946) r0 = socket(0x8, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c00", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3209.720221][ T3257] nbd: must specify at least one socket [ 3209.759616][ T3260] nbd: must specify at least one socket 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3209.847186][ T3268] nbd: must specify at least one socket [ 3209.871715][ T3272] nbd: failed to add new device [ 3209.887406][ T3273] nbd: must specify at least one socket 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc4}, &(0x7f00000000c0)={0x0, "66845aeb0d99d6f2833d380059b4cbc139b01ad9c53260dcf756e9c024c1c5084ba98082b76dd3943730e225591181e029fc40ce616d70143d0a91a7fa217ebc"}, 0x48, 0xfffffffffffffffc) add_key$fscrypt_v1(&(0x7f0000000140), 0x0, 0x0, 0x0, r0) request_key(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)=',\x00', r0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) socket(0x2a, 0x2, 0x0) socket(0x12, 0x3, 0xb99) socketpair(0x2, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={'veth1_to_batadv\x00'}) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c00", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100740000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3209.983111][ T3282] nbd: must specify at least one socket 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.064540][ T3289] nbd: must specify at least one socket [ 3210.092797][ T3294] nbd: must specify at least one socket 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.122214][ T3295] nbd: failed to add new device [ 3210.134551][ T3299] nbd: must specify at least one socket 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001007a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.163350][ T3305] nbd: must specify at least one socket 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.307977][ T3313] nbd: must specify at least one socket 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:44 executing program 0: write$FUSE_OPEN(0xffffffffffffffff, &(0x7f0000000000)={0x20, 0x0, 0x0, {0x0, 0x12}}, 0x20) r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r2 = getegid() write$FUSE_DIRENTPLUS(r1, &(0x7f00000000c0)={0xb0, 0x0, 0x0, [{{0x6, 0x1, 0x8, 0x30, 0xffffffff, 0x7f, {0x3, 0x1, 0x9, 0x7, 0x8000000080, 0xfffffffffffffff7, 0x8, 0x9, 0x1f, 0xc000, 0x1, 0x0, r2, 0x6, 0x40}}, {0x0, 0x6f9, 0x4, 0x4ab, 'wg2\x00'}}]}, 0xb0) 08:32:44 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:45 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.386635][ T3320] nbd: must specify at least one socket [ 3210.409088][ T3319] nbd: failed to add new device [ 3210.418852][ T3323] nbd: must specify at least one socket 08:32:45 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100f00000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) socketpair(0x28, 0x0, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x1000, 0x4) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x7) 08:32:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.520935][ T3334] nbd: must specify at least one socket [ 3210.552717][ T3336] nbd: must specify at least one socket 08:32:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.621536][ T3341] nbd: must specify at least one socket [ 3210.657150][ T3342] nbd: failed to add new device 08:32:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000300003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.724474][ T3351] nbd: must specify at least one socket 08:32:45 executing program 0: r0 = socket(0x2a, 0x2, 0x0) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x144, 0x0, 0x8, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'macvlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'geneve0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_vlan\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x200000c2}, 0x40040) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.827591][ T3361] nbd: must specify at least one socket 08:32:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.887277][ T3362] nbd: must specify at least one socket 08:32:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3210.958182][ T3368] nbd: failed to add new device [ 3210.990317][ T3375] nbd: must specify at least one socket [ 3210.997663][ T3369] nbd: failed to add new device 08:32:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c00000034000780", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:45 executing program 0: syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000500003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3211.115680][ T3380] nbd: must specify at least one socket 08:32:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3211.174913][ T3388] nbd: must specify at least one socket [ 3211.204064][ T3389] nbd: failed to add new device 08:32:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3211.235688][ T3391] nbd: failed to add new device 08:32:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c00000034000780", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000600003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 executing program 0: r0 = socket(0x2a, 0x3, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), r0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3211.299452][ T3397] nbd: must specify at least one socket 08:32:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3211.356541][ T3400] nbd: must specify at least one socket [ 3211.369265][ T3403] nbd: must specify at least one socket [ 3211.411112][ T3401] nbd: failed to add new device [ 3211.428452][ T3405] nbd: failed to add new device 08:32:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c00000034000780", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000700003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) socket(0x0, 0x2, 0x1b6) [ 3211.492301][ T3413] nbd: must specify at least one socket [ 3211.519033][ T3415] nbd: must specify at least one socket 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3211.567680][ T3418] nbd: must specify at least one socket [ 3211.656608][ T3420] nbd: failed to add new device 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3211.683221][ T3428] nbd: must specify at least one socket [ 3211.703608][ T3424] nbd: failed to add new device [ 3211.709209][ T3429] nbd: must specify at least one socket 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000900003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3211.790940][ T3437] nbd: must specify at least one socket 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 0: socket(0x10, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000000)={'ip_vti0\x00'}) 08:32:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3211.856502][ T3441] nbd: must specify at least one socket [ 3211.968311][ T3451] nbd: must specify at least one socket [ 3211.987243][ T3453] nbd: must specify at least one socket [ 3212.001453][ T3457] nbd: failed to add new device [ 3212.010246][ T3456] nbd: must specify at least one socket [ 3212.043338][ T3458] nbd: failed to add new device 08:32:46 executing program 0: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0xdc, r0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3f}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0xdc}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x128, r0, 0x400, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xd108}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x50}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private2}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2a}}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7d}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x3c}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x25}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x62}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x3}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x40804}, 0x20000080) r1 = socket(0x5, 0x4, 0x547) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xd8, r0, 0x8, 0x70bd2c, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x6}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xcde}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x13, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0xa, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0xd8}}, 0x8040) r2 = socket(0x2a, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000a00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3212.146340][ T3467] nbd: must specify at least one socket [ 3212.169264][ T3469] nbd: must specify at least one socket 08:32:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.192690][ T3473] nbd: must specify at least one socket 08:32:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.242183][ T3475] nbd: failed to add new device [ 3212.251563][ T3479] nbd: failed to add new device 08:32:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c0000003400078008", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000f00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:46 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) clock_getres(0x2, &(0x7f0000000000)) connect$pppl2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @empty}, 0x2, 0x4, 0x0, 0x3}}, 0x26) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) [ 3212.330074][ T3488] nbd: must specify at least one socket 08:32:46 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.382771][ T3491] nbd: must specify at least one socket [ 3212.395101][ T3492] nbd: must specify at least one socket 08:32:47 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.438496][ T3497] nbd: failed to add new device 08:32:47 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.496812][ T3500] nbd: failed to add new device 08:32:47 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:47 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x3) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x3, 0x1, {0xa, 0x4e24, 0x81, @mcast1}}}, 0x3a) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000008}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x10c, r2, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x800}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x2e}}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010101}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x10}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x400c3}, 0x800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3212.549591][ T3504] nbd: must specify at least one socket 08:32:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100001f00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.606501][ T3511] nbd: must specify at least one socket 08:32:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.668729][ T3516] nbd: must specify at least one socket [ 3212.723492][ T3520] nbd: failed to add new device 08:32:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100002000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.750122][ T3525] nbd: must specify at least one socket 08:32:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.806737][ T3534] nbd: must specify at least one socket [ 3212.844516][ T3536] nbd: must specify at least one socket 08:32:47 executing program 0: r0 = socket(0x2a, 0x4, 0x10000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'veth0_virt_wifi\x00'}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x208800, 0x0) 08:32:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.883249][ T3544] nbd: failed to add new device 08:32:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100003f00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3212.979484][ T3549] nbd: must specify at least one socket [ 3213.007646][ T3556] nbd: must specify at least one socket 08:32:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.026593][ T3563] nbd: must specify at least one socket [ 3213.040896][ T3560] nbd: failed to add new device 08:32:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:47 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r2, 0x800, 0x70bd25, 0x25dfdbfc, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_MESH_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7ff}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5}, @BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4050}, 0x4084) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r3, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xfc, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf96}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@private=0xa010101}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x69c}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private2}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x128}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x81}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fffffff}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20008041) r4 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100004800003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.136841][ T3570] nbd: must specify at least one socket [ 3213.166609][ T3577] __nla_validate_parse: 57 callbacks suppressed [ 3213.166629][ T3577] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.4'. 08:32:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3213.222351][ T3577] nbd: must specify at least one socket [ 3213.233471][ T3580] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3213.246237][ T3580] nbd: must specify at least one socket 08:32:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.279948][ T3586] nbd: failed to add new device 08:32:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.321789][ T3593] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. 08:32:47 executing program 0: r0 = socket(0x2a, 0x801, 0x0) r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000000), 0x2) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r2) ioctl$TIOCSIG(r2, 0x40045436, 0xa) r3 = openat$ttynull(0xffffffffffffff9c, &(0x7f0000000080), 0x42000, 0x0) r4 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r4, 0x8933, &(0x7f0000000940)) bind$bt_sco(r4, &(0x7f0000000100)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}}, 0x8) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f00000000c0)) ioctl$UDMABUF_CREATE(r1, 0x40187542, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:47 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100004c00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.389758][ T3593] nbd: must specify at least one socket [ 3213.423247][ T3600] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.4'. 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3213.446658][ T3600] nbd: must specify at least one socket [ 3213.482885][ T3612] validate_nla: 116 callbacks suppressed [ 3213.482906][ T3612] netlink: 'syz-executor.3': attribute type 2 has an invalid length. 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.511873][ T3612] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3213.522809][ T3604] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3213.544214][ T3604] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3213.575245][ T3604] nbd: must specify at least one socket [ 3213.593584][ T3620] netlink: 'syz-executor.4': attribute type 2 has an invalid length. 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100006000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.618818][ T3620] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3213.669541][ T3620] nbd: must specify at least one socket [ 3213.691748][ T3617] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3213.710835][ T3617] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 executing program 0: r0 = socket(0x26, 0xa, 0x40000002) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x40) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x20, 0x0, 0x20, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xa60}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000005}, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3213.746393][ T3617] nbd: must specify at least one socket [ 3213.774466][ T3637] netlink: 'syz-executor.2': attribute type 2 has an invalid length. 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100006800003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3213.822319][ T3637] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3213.861882][ T3637] nbd: must specify at least one socket 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.882494][ T3641] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 3213.901972][ T3641] netlink: 'syz-executor.4': attribute type 2 has an invalid length. 08:32:48 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) 08:32:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3213.956236][ T3648] netlink: 'syz-executor.1': attribute type 2 has an invalid length. [ 3213.990554][ T3648] nbd: failed to add new device 08:32:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'tunl0\x00'}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa4, r1, 0x10, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_macvtap\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_hsr\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) [ 3214.060448][ T3652] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3214.084013][ T3652] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.147816][ T3652] nbd: must specify at least one socket [ 3214.185415][ T3672] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.3'. 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100006c00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:48 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r1, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280), 0x80001, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r2, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00032dd87000fcdbdf2509000000080032002d1afd54852f24662b84b53c15a52203000000050029000100000008003b00ff7f000005"], 0x3c}, 0x1, 0x0, 0x0, 0x44804}, 0x20000000) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x150, 0x0, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3c, 0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x32}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xec8}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5a}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x17}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffff}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x45}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x200}]}, @IPVS_CMD_ATTR_DAEMON={0x9c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_vlan\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @private=0xa010100}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netdevsim0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}]}, 0x150}, 0x1, 0x0, 0x0, 0x801}, 0x40) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}]}, 0x44}, 0x1, 0x0, 0x0, 0x4084}, 0x0) [ 3214.238109][ T3672] nbd: must specify at least one socket 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.329607][ T3678] nbd: failed to add new device [ 3214.349239][ T3681] nbd: must specify at least one socket [ 3214.359009][ T3684] nbd: must specify at least one socket 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:48 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3214.392251][ T3688] nbd: must specify at least one socket 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100007400003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 executing program 0: socket(0x2a, 0x2, 0x0) socketpair(0x25, 0x800, 0x40, &(0x7f0000000000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_TP_METER(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x2, 0x70bd27, 0x25dfdbfb, {}, [@BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x2}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x44bac39f}]}, 0x34}, 0x1, 0x0, 0x0, 0xc800}, 0x40094) r3 = socket(0x15, 0x3, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180), 0x88000, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r2, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x44) 08:32:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.467810][ T3692] nbd: must specify at least one socket [ 3214.502041][ T3696] nbd: must specify at least one socket 08:32:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.537376][ T3699] nbd: must specify at least one socket [ 3214.568066][ T3705] nbd: must specify at least one socket [ 3214.578807][ T3701] nbd: failed to add new device 08:32:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.623206][ T3711] nbd: must specify at least one socket 08:32:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) socketpair(0x1a, 0xa, 0x20, &(0x7f0000000180)) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0), 0x88100, 0x0) socketpair(0x26, 0x808, 0x2, &(0x7f0000000200)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0x84, r3, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x97}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000340)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="010000000000000000000100000008000100000000000c00078008000100", @ANYRES32, @ANYBLOB="9f844300000000000000003641cb8630079a1996c289e340289e5f0bdec2839a1c9a947695cd702516d6f74386621e9351066ac60e1c42c8ce6b0b0bb3a823d0d059f14bf88ad32f0db83fc45c0e001b4f4b2388b515f2bced30c434e4fb01075aefcdfa7b05849ea628eb3e62542c99633fe7751323be7ce6f412abedfd7afc589ba4a890897e1b6b6bd8424b7480b76ca24e86895f7777c456114bca548e88ffad0275f3e38c66620fee4cd1a8bab6a0cde0a761ab6f883172035b73f2bc13e659b8482acacaae76bfb3f5b51aaa234701259f97fa9eb57fdee92ac187"], 0x28}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00e027bd7000fcdbdfa5010000000000"], 0x24}, 0x1, 0x0, 0x0, 0x24000000}, 0x8000040) bind$vsock_stream(r4, &(0x7f0000000000), 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r8) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000840)={0x20, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="28000100", @ANYRES16=r9, @ANYBLOB="02002bbd7000ffdbdf250100000008000100000000000c0006000000000000000000"], 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100007a00003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.730173][ T3716] nbd: must specify at least one socket [ 3214.761415][ T3723] nbd: must specify at least one socket 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3214.783375][ T3726] nbd: must specify at least one socket 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.836031][ T3728] nbd: failed to add new device [ 3214.855340][ T3725] nbd: must specify a size in bytes for the device [ 3214.876190][ T3725] nbd: must specify a size in bytes for the device 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff0800010000f000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.902124][ T3737] nbd: must specify at least one socket [ 3214.932667][ T3740] nbd: must specify a size in bytes for the device 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:49 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3214.952658][ T3740] nbd: must specify a size in bytes for the device 08:32:49 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000840)={0x28, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x28}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000001c0), r2) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x58, r1, 0x8, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x401}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x800}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x2004c048}, 0x40a0) r5 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3215.001054][ T3746] nbd: must specify at least one socket [ 3215.013083][ T3747] nbd: must specify at least one socket [ 3215.064017][ T3755] nbd: failed to add new device 08:32:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.084312][ T3754] nbd: must specify at least one socket [ 3215.122747][ T3761] nbd: must specify a size in bytes for the device 08:32:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100080001003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.201148][ T3767] nbd: must specify at least one socket [ 3215.245856][ T3761] nbd: must specify a size in bytes for the device [ 3215.257105][ T3773] nbd: must specify at least one socket 08:32:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000240)=0x7) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd4, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x2e}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x62}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0xd4}, 0x1, 0x0, 0x0, 0x854}, 0x80) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @local}, 0x10) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'veth0\x00'}) accept$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @private2}, &(0x7f00000002c0)=0x1c) [ 3215.308123][ T3776] nbd: must specify at least one socket [ 3215.337453][ T3774] nbd: must specify at least one socket 08:32:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.367552][ T3777] nbd: failed to add new device 08:32:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000002003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.439584][ T3782] nbd: must specify at least one socket [ 3215.458398][ T3784] veth0: mtu less than device minimum [ 3215.471184][ T3787] nbd: must specify at least one socket [ 3215.515673][ T3791] nbd: must specify at least one socket [ 3215.521115][ T3790] veth0: mtu less than device minimum [ 3215.540417][ T3795] nbd: must specify at least one socket 08:32:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.567688][ T3799] nbd: failed to add new device 08:32:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x2c) r1 = socket(0x18, 0xa, 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0xfffffff8, {{0xa, 0x4e24, 0xa3, @private2, 0x4}}}, 0x88) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r1) r2 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000003003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.635749][ T3806] nbd: must specify at least one socket 08:32:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.678208][ T3811] nbd: must specify at least one socket [ 3215.707191][ T3809] nbd: must specify at least one socket 08:32:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.737771][ T3821] nbd: must specify at least one socket [ 3215.786091][ T3823] nbd: failed to add new device 08:32:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.810004][ T3828] nbd: must specify at least one socket 08:32:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100004003003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.857058][ T3838] nbd: must specify at least one socket [ 3215.876551][ T3840] nbd: must specify at least one socket 08:32:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) setsockopt$pppl2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x46de, 0x4) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f0000000080)={0x0, 0x7ff, 0x10000}) 08:32:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3215.999495][ T3847] nbd: failed to add new device [ 3216.033438][ T3850] nbd: must specify at least one socket [ 3216.049360][ T3852] nbd: must specify at least one socket 08:32:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000340003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3216.074417][ T3859] nbd: must specify at least one socket 08:32:50 executing program 0: r0 = socket(0x2a, 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x100000001, 0x8) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), 0xffffffffffffffff) r1 = socket(0x8, 0x6, 0xffff7fff) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) 08:32:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3216.221981][ T3870] nbd: must specify at least one socket [ 3216.250296][ T3872] nbd: failed to add new device 08:32:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) ioctl$PIO_FONT(0xffffffffffffffff, 0x4b61, &(0x7f0000000080)="ce0d0cae0b9fd276df8fe564b56e5216a730052e9209c601e40fb48787406e31a940d35b1fbd80aeebcfe8bec71574fe3c33abe3752bb6c9daa4fa466c7d95632149119d6366242c4a6aebcb167d06945e7c96254649adecfe2e50ed9a9b3c4411a2777cffec4dea287d44bf2296bc6a17a2bcba3c0985655fff39e6e51e5ada804668b69c94b4e77ff32561afa0cbc441313b3e49921d1010fe87936e88b7a7b851122e32c10fcac9a6ff2066cc19205dd71b20b82ba6160230ba2612a6fd62a0b67056fb334f32c5ea4329dc06ef07") [ 3216.303368][ T3879] nbd: must specify at least one socket 08:32:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100fffff0003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3216.345262][ T3881] nbd: must specify at least one socket 08:32:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3216.438294][ T3887] nbd: must specify at least one socket [ 3216.462457][ T3895] nbd: must specify at least one socket 08:32:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 executing program 0: r0 = socket(0x2a, 0x800, 0x3) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3216.508176][ T3898] nbd: failed to add new device [ 3216.549489][ T3897] nbd: must specify at least one socket 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000013400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) socketpair(0x2, 0xa, 0xfffffffd, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000140)={0x7, [0x404, 0xcff, 0x3, 0xc7, 0x104, 0x81, 0x26]}, 0x12) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r4 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @local}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f00000001c0)=0x5c4fe945, 0x8) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000940)) socket(0x18, 0x2, 0x6) r5 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r5, 0x8933, &(0x7f0000000940)) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) socketpair(0x2a, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r7 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCSMRU(r7, 0x40047452, &(0x7f00000000c0)=0x80000000) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r6, 0x28, 0x6, &(0x7f0000000200), 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r8, 0x84, 0x6d, 0x0, &(0x7f00000000c0)=0x300) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) [ 3216.608492][ T3904] nbd: must specify at least one socket [ 3216.627682][ T3907] nbd: must specify at least one socket 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3216.680390][ T3909] nbd: must specify at least one socket 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3216.737086][ T3913] nbd: failed to add new device [ 3216.759694][ T3915] nbd: must specify at least one socket [ 3216.767675][ T3918] nbd: must specify at least one socket 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000023400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3216.846567][ T3925] nbd: must specify at least one socket 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3216.951424][ T3936] nbd: must specify at least one socket 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.016111][ T3940] nbd: failed to add new device [ 3217.042969][ T3941] nbd: must specify at least one socket [ 3217.051025][ T3945] nbd: must specify at least one socket 08:32:51 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)={'wg1\x00'}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 08:32:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000033400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.157957][ T3955] nbd: must specify at least one socket 08:32:51 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:51 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3217.219037][ T3961] nbd: must specify at least one socket 08:32:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.298781][ T3963] nbd: failed to add new device 08:32:51 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.378967][ T3970] nbd: must specify at least one socket [ 3217.402204][ T3971] nbd: must specify at least one socket 08:32:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000043400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.481185][ T3975] nbd: must specify at least one socket 08:32:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r0) read$FUSE(0xffffffffffffffff, &(0x7f0000000080)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_DIRENTPLUS(r0, &(0x7f00000020c0)={0xb0, 0x0, 0x0, [{{0x1, 0x2, 0x3f, 0x8, 0x4, 0x0, {0x4, 0x7, 0xf8c, 0x100, 0x1, 0x2, 0x0, 0x2, 0x6, 0x6000, 0x8000, 0xee01, r2, 0x8ac, 0x7}}, {0x0, 0x7, 0x4, 0x3, 'wg2\x00'}}]}, 0xb0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x98042, 0x0) ioctl$TIOCSPTLCK(0xffffffffffffffff, 0x40045431, &(0x7f0000000000)=0x1) syz_genetlink_get_family_id$batadv(&(0x7f00000002c0), r3) write$FUSE_INIT(r3, &(0x7f0000002180)={0x50, 0x0, r1, {0x7, 0x21, 0x1000, 0x189a110, 0xe7, 0x9, 0x5, 0x4}}, 0x50) r4 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.527059][ T3977] nbd: must specify at least one socket 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.587806][ T3980] nbd: must specify at least one socket 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.666194][ T3987] nbd: must specify at least one socket [ 3217.677714][ T3986] nbd: must specify at least one socket [ 3217.685144][ T3993] nbd: must specify at least one socket 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000053400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000e00)={&(0x7f0000000d40)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d80)={0x14, 0x0, 0x4}, 0x14}}, 0x0) sendmsg$TCPDIAG_GETSOCK(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000e40)={0x22e4, 0x12, 0x100, 0x70bd28, 0x25dfdbfc, {0x26, 0x1, 0x40, 0x9, {0x4e23, 0x4e22, [0xfffffff7, 0x7, 0x4], [0x5, 0x1ff, 0x2, 0x1], 0x0, [0x7fffffff, 0x400]}, 0x400, 0xfff}, [@INET_DIAG_REQ_BYTECODE={0xa, 0x1, "961fcabe3342"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, 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@INET_DIAG_REQ_BYTECODE={0x5e, 0x1, "c13c9416d9c0230703ff9a3b58f1cd784abcfff9e9650cc56370a5ca57ddd425b07cea7c2b49bf0a3b71a769eed87c924f188f742f6ed63c7385166441481b57055b2023229b3647594167c870b150c7526776ec8471094833dd"}, @INET_DIAG_REQ_BYTECODE={0x6e, 0x1, "e5a18f417bc7d02f68417ae9598f06dd369411b3a0fd76b16eb2428eb53d8ea5190951981f955de1b04ea41622c35fbe7cb37ee26f0f0245135ecde710bef39758b5957387cbb56bcbee102f6c2d59ac4f3ee0638c6b6271e9cff465635c5c5ea057e68777afe9dfe747"}, @INET_DIAG_REQ_BYTECODE={0xce, 0x1, "435861582f31769468ba74e8bfb2147836c8f126856688ac42f8331b1f4cfc5b556755d13ae68c9ebd4e7fbb6e0645d27655353f009b62d1b5cced172fc83f0937f8353f8605bf8f830f39bfc4c79684a7a70fc8be1bfcf487999664d0d871d294263db2e8c35043a186008e5b67bad6b163a51b20f10cfb24aeccc20aebd783f26608e418e918477f8797bfa8321796df0f45a01831307ba7a576ae522a32c047b003cdfd0043d432cb2fd30a0049d4edcfb58920dadf88ec7bd2fc99b3ad1e8f3a178e396145922a5c"}, @INET_DIAG_REQ_BYTECODE={0xe3, 0x1, "69b4ed8e0a860155b10715852b1bc86c442633b28378f42591abfc10f21139f5c4dc9afc7651777dc89f1b19d609d2c48d798caa4ecb13060c0549b041903296cc55dfd7c71d6376a1fb76203c7797929f6fd5e32d5e779086993014e4048d344c25ea2faa45439c4640f19022441310244727c73ed1ab98bae0e200f4856f1b382a0bd45b517fa8b64e0f731ad0535ca4eba6b0c1d683bddd8877974c0d5dbded81a7d7d33bdd666aa02a790b819afd12a597518695c0e06c3dfbeb7a894698c0877ce2a53bf11c461ac3f0b075ab6253de092e0625f794ec4d6fce8b264f"}]}, 0x22e4}, 0x1, 0x0, 0x0, 0x4c011}, 0x0) sendmsg$SOCK_DIAG_BY_FAMILY(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)={0x1dc, 0x14, 0x10, 0x70bd28, 0x25dfdbfe, {0x25, 0x81}, [@INET_DIAG_REQ_BYTECODE={0xc3, 0x1, "f6d9d948b69279af97654e0f4e1c95e4bf6a9fcd7cfb1f497b979f31785ddee3a18fff0b416001ab41956d9edd93aadcebbc839f7eba70cd61a32bda4f05eeda85b765c9b46cd201b763d36539d070e204fc11b6c4de050b9f4b2259bd5ac750d2d323dc3cb4465ff53a76641e4f1c4cf269633697fcb2629227e9db8875226f1dddbebe10c2c6666e2f52a75af113970bb327dd087a951c502fc978894f798c2363e3d905a9b7a5e08495253f004a0e2362e8c2d43fdc5a1b49bceb0def5c"}, @INET_DIAG_REQ_BYTECODE={0x41, 0x1, "e7a8d3ffe68293153b8fa2a97e3bb2658f0fae9134c888f9fb91ed01921ca4a3ddf7cb61843e63109a6104f5391b4985f1d0921c42e45e7b8a5a8ed93a"}, @INET_DIAG_REQ_BYTECODE={0x72, 0x1, "81a1633ec40e4cae5f51944b53eaa72ed5fa541e0a5e38159c91041b6c2898c0142890e797a1d6d1c2aec6fbb4a4df9e10836e16a270e0fbb127a792eb2663815fea293fe20571d111a307ca20142bf4b402b714f1b0b8c2df2831729f3eda5dbe75386633d2185147d511a14a19"}, @INET_DIAG_REQ_BYTECODE={0x4c, 0x1, "6ca8f1c72cf6e42c4b26de941bae709a40a6c0cfe4a57a35e9c3be44a30e5565a43fe661ee04695ff680deb9000ac670648c40ecf8cd65a6ab08237557f07b133c0bb6d132908992"}]}, 0x1dc}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) r1 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x94, 0x0, 0x400, 0x70bd2b, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x16}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x17}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x27, 0x8}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x27}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x94}}, 0x0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000180)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0x10, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000008}, 0x4080) syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) r2 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3217.797380][ T4001] nbd: must specify at least one socket [ 3217.826484][ T4004] nbd: must specify at least one socket 08:32:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 executing program 0: r0 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) 08:32:52 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3217.922339][ T4013] nbd: must specify at least one socket 08:32:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000063400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3217.965949][ T4023] nbd: must specify at least one socket [ 3218.000616][ T4025] nbd: must specify at least one socket 08:32:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 executing program 0: r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000000), 0x400000, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f0000000080), 0x2) r1 = socket(0x2a, 0x2, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000073400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3218.133202][ T4037] nbd: must specify at least one socket [ 3218.139789][ T4036] nbd: must specify at least one socket [ 3218.168463][ T4045] nbd: must specify at least one socket 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 executing program 0: r0 = socket(0x2a, 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r2) syz_genetlink_get_family_id$nbd(&(0x7f0000000740), 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000840)={0x28, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x28}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, r6, 0x4, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x64}, 0x1, 0x0, 0x0, 0x8034}, 0xc840) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r10) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r11, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1fd}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r12}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) r13 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x80000, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000080)={0x108, r3, 0x1, 0x70bd20, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r0}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r7}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r8}, {0x8, 0x1, r8}, {0x8, 0x1, r0}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) r14 = socket(0x1, 0x80008, 0x4) ioctl$SIOCSIFMTU(r14, 0x8922, &(0x7f0000000000)={'vlan1\x00'}) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3218.322233][ T4058] __nla_validate_parse: 69 callbacks suppressed [ 3218.322251][ T4058] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.4'. 08:32:52 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3218.368228][ T4058] nbd: must specify at least one socket [ 3218.386621][ T4069] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3218.402692][ T4069] nbd: must specify at least one socket [ 3218.408663][ T4060] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3218.419134][ T4060] nbd: must specify at least one socket [ 3218.436445][ T4066] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3218.458561][ T4066] nbd: must specify at least one socket 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3218.494480][ T4065] nbd: must specify a size in bytes for the device [ 3218.531093][ T4072] validate_nla: 121 callbacks suppressed [ 3218.531114][ T4072] netlink: 'syz-executor.4': attribute type 2 has an invalid length. 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000100083400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3218.626624][ T4072] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3218.650817][ T4072] nbd: must specify at least one socket 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3218.674697][ T4076] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3218.689707][ T4076] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3218.715820][ T4076] nbd: must specify at least one socket 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3218.723748][ T4065] nbd: must specify a size in bytes for the device [ 3218.734112][ T4083] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3218.750885][ T4083] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.2'. [ 3218.766591][ T4083] nbd: must specify at least one socket 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3218.785046][ T4086] netlink: 'syz-executor.3': attribute type 2 has an invalid length. [ 3218.794613][ T4086] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.3'. [ 3218.810738][ T4086] nbd: must specify at least one socket [ 3218.821832][ T4085] netlink: 'syz-executor.1': attribute type 2 has an invalid length. 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3218.840814][ T4085] nbd: failed to add new device [ 3218.866379][ T4065] nbd: must specify a size in bytes for the device [ 3218.877891][ T4091] netlink: 'syz-executor.5': attribute type 2 has an invalid length. [ 3218.906176][ T4091] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.5'. [ 3218.927369][ T4091] nbd: must specify at least one socket [ 3218.944506][ T4099] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3218.966605][ T4099] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3218.988216][ T4075] nbd: must specify a size in bytes for the device 08:32:53 executing program 0: sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='$ \x00\x00', @ANYRES16=0x0, @ANYBLOB="000027bd7000ffdbdf250a00000008000600", @ANYRES32=0x0, @ANYBLOB="0600280000000000"], 0x24}, 0x1, 0x0, 0x0, 0x4040}, 0x24000050) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) r2 = socket(0x1e, 0x5, 0x20) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x4c, r1, 0x20, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x7f}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40800}, 0x40040) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) r3 = socket(0x2a, 0x2, 0x0) sendmsg$TCPDIAG_GETSOCK(r2, &(0x7f0000001640)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0xc0240020}, 0xc, &(0x7f0000001600)={&(0x7f00000003c0)={0x1210, 0x12, 0x400, 0x70bd2c, 0x25dfdbff, {0x23, 0x3, 0x3, 0x9, {0x4e20, 0x4e21, [0xfffffffe, 0x6, 0x400, 0x6], [0x6, 0x2, 0x8000, 0xffff], 0x0, [0x10001, 0x1ff]}, 0x2, 0x39}, [@INET_DIAG_REQ_BYTECODE={0xdd, 0x1, "60d53f4e2bf10b5307bdf335ce01f8496aaaaa5dac7d52d6392b1d6ae84b38ae7dbf3fdb198e1f6ca4b493e3bef608026be10985945fd0bd125bf594af1555046c2401161668d29667e6c46d853829f81d94ef28afde9b0accfff313973809d4dd2d025654d7f04f8c6b2065d53e5699c7932618b66a53e612ad04936d02a8ab0638c334b41aa77b80aa777fb8f261b534861c6c4aced99a5eca9155a4abf20582c13a29ca83dfdbe531a3559c023e11464de2ce6e16fdabc217498cdbd7f89fe9f5edfa3c95f3b8fe9366cb83d00bbfe921c9103f4c99e4a5"}, @INET_DIAG_REQ_BYTECODE={0xe0, 0x1, "4d686aa31961ab72abff8484a57a0b9d57287dc684ba94109267f89d2f9e1178ca3cc578cbd1abcc809c91ff7afcbc18daa50b3d9e902faa84c62e40e6ac0cda1009bdae0670faeafbd9ee52bacc61a678b0092d79783fa386e4975bc0b0874fb089f851d0cbd7a6ba0a809a3c3f9e05915acc556bdf93f342aa30647660316ea1426fc9998f217473ee348c67cb0688ce9a1fe0ae898d190818b065751b58ee80d68f28b9270b30dd40fd2af6bba1429a7658a3d16efdc73c0caeb7df13c073565aa404bc38f20033a7d18c820a657e23ace2979f82af229cc1102f"}, @INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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"}]}, 0x1210}, 0x1, 0x0, 0x0, 0x40804}, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000040)={'wg2\x00'}) 08:32:53 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff08000100000000093400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:53 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3219.048999][ T4065] nbd: must specify a size in bytes for the device [ 3219.121982][ T4115] netlink: 'syz-executor.4': attribute type 2 has an invalid length. [ 3219.140463][ T4115] netlink: 84 bytes leftover after parsing attributes in process `syz-executor.4'. [ 3219.162814][ T4115] nbd: must specify at least one socket [ 3219.171451][ T4120] netlink: 'syz-executor.2': attribute type 2 has an invalid length. [ 3219.184358][ T4116] nbd: failed to add new device [ 3219.190942][ T4119] nbd: must specify at least one socket 08:32:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:53 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:53 executing program 0: socket(0x2a, 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) socketpair(0x0, 0x4, 0x3ff, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000840)={0xc0, r2, 0x1, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffeffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x8001}, 0x40000) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000040)={'nr0\x00'}) 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000000000a3400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:53 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) [ 3219.327651][ T4130] nbd: must specify at least one socket [ 3219.381985][ T4131] nbd: must specify a size in bytes for the device [ 3219.398177][ T4134] nbd: failed to add new device [ 3219.415402][ T4139] nbd: must specify at least one socket 08:32:54 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:54 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:54 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000000000f3400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:54 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3219.463900][ T4131] nbd: must specify a size in bytes for the device [ 3219.493115][ T4148] nbd: must specify at least one socket 08:32:54 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$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:54 executing program 0: r0 = socket(0x29, 0x80000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'wg2\x00'}) [ 3219.577143][ T4153] nbd: must specify at least one socket 08:32:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3219.692644][ T4163] nbd: must specify at least one socket 08:32:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000000001f3400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:54 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) 08:32:54 executing program 0: ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000340)) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8922, &(0x7f0000000040)={'wg2\x00'}) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x20, 0x70bd2b, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb817}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x19}]}, 0x2c}}, 0x20000000) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000780)={&(0x7f0000000240)={0xe8, r0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x63}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2b}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4004000}, 0x8000) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r0, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) [ 3219.790295][ T4173] nbd: must specify at least one socket [ 3219.828810][ T4179] nbd: must specify at least one socket 08:32:54 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001006c000000340007800800", @ANYBLOB="080001"], 0xc0}}, 0x0) 08:32:54 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000a0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3219.900381][ T4183] nbd: must specify at least one socket [ 3219.912507][ T4185] nbd: must specify at least one socket 08:32:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001000f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3219.953974][ T4187] sysfs: cannot create duplicate filename '/dev/block/3627:0' [ 3219.970347][ T4187] CPU: 0 PID: 4187 Comm: syz-executor.1 Not tainted 5.14.0-syzkaller #0 [ 3219.978717][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3219.988788][ T4187] Call Trace: [ 3219.992078][ T4187] dump_stack_lvl+0xcd/0x134 [ 3219.996693][ T4187] sysfs_warn_dup.cold+0x1c/0x29 [ 3220.001691][ T4187] sysfs_do_create_link_sd+0x11e/0x140 [ 3220.007273][ T4187] sysfs_create_link+0x5f/0xc0 [ 3220.012157][ T4187] device_add+0x103c/0x2180 [ 3220.016761][ T4187] ? __fw_devlink_link_to_suppliers+0x5e0/0x5e0 [ 3220.023037][ T4187] device_add_disk+0x2ca/0xfc0 [ 3220.027932][ T4187] nbd_dev_add+0x83e/0xb90 [ 3220.032368][ T4187] nbd_genl_connect+0x11f3/0x1930 [ 3220.037415][ T4187] ? nbd_start_device+0xd50/0xd50 [ 3220.042457][ T4187] ? __nla_parse+0x3d/0x50 [ 3220.046964][ T4187] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3220.053226][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3220.060717][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3220.068041][ T4187] genl_family_rcv_msg_doit+0x228/0x320 [ 3220.073784][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3220.081164][ T4187] ? mutex_lock_io_nested+0x1150/0x1150 [ 3220.086707][ T4187] ? unwind_get_return_address+0x51/0x90 [ 3220.092344][ T4187] ? create_prof_cpu_mask+0x20/0x20 [ 3220.097542][ T4187] ? genl_op_from_small+0x23/0x3c0 [ 3220.102649][ T4187] ? genl_get_cmd+0x3cf/0x480 [ 3220.107412][ T4187] genl_rcv_msg+0x328/0x580 [ 3220.111921][ T4187] ? genl_get_cmd+0x480/0x480 [ 3220.116595][ T4187] ? nbd_start_device+0xd50/0xd50 [ 3220.121643][ T4187] ? lock_release+0x720/0x720 [ 3220.126316][ T4187] ? rcu_read_lock_sched_held+0xd/0x70 [ 3220.131780][ T4187] ? lock_acquire+0x442/0x510 [ 3220.136456][ T4187] netlink_rcv_skb+0x153/0x420 [ 3220.141233][ T4187] ? genl_get_cmd+0x480/0x480 [ 3220.146247][ T4187] ? netlink_ack+0xa60/0xa60 [ 3220.150837][ T4187] ? netlink_deliver_tap+0x1b1/0xbc0 [ 3220.156121][ T4187] genl_rcv+0x24/0x40 [ 3220.160102][ T4187] netlink_unicast+0x533/0x7d0 [ 3220.164867][ T4187] ? netlink_attachskb+0x890/0x890 [ 3220.170005][ T4187] netlink_sendmsg+0x86d/0xdb0 [ 3220.174769][ T4187] ? netlink_unicast+0x7d0/0x7d0 [ 3220.179704][ T4187] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3220.185952][ T4187] ? netlink_unicast+0x7d0/0x7d0 [ 3220.191159][ T4187] sock_sendmsg+0xcf/0x120 [ 3220.195581][ T4187] ____sys_sendmsg+0x6e8/0x810 [ 3220.200349][ T4187] ? kernel_sendmsg+0x50/0x50 [ 3220.205107][ T4187] ? do_recvmmsg+0x6d0/0x6d0 [ 3220.209691][ T4187] ? futex_wait_restart+0x200/0x200 [ 3220.214957][ T4187] ___sys_sendmsg+0xf3/0x170 [ 3220.219740][ T4187] ? sendmsg_copy_msghdr+0x160/0x160 [ 3220.225023][ T4187] ? rcu_read_lock_sched_held+0xd/0x70 [ 3220.230483][ T4187] ? __fget_files+0x21b/0x3e0 [ 3220.235181][ T4187] ? lock_downgrade+0x6e0/0x6e0 [ 3220.240113][ T4187] ? security_socket_recvmsg+0x8f/0xc0 [ 3220.245571][ T4187] ? futex_exit_release+0x220/0x220 [ 3220.250770][ T4187] ? fput+0x2a/0x50 [ 3220.254576][ T4187] ? __sys_recvfrom+0x2cc/0x3a0 [ 3220.259428][ T4187] ? __fget_files+0x23d/0x3e0 [ 3220.264100][ T4187] ? __fget_light+0xea/0x280 [ 3220.268686][ T4187] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3220.274919][ T4187] __sys_sendmsg+0xe5/0x1b0 [ 3220.279525][ T4187] ? __sys_sendmsg_sock+0x30/0x30 [ 3220.284546][ T4187] ? syscall_enter_from_user_mode+0x21/0x70 [ 3220.290559][ T4187] ? trace_hardirqs_on+0x5b/0x1c0 [ 3220.296045][ T4187] do_syscall_64+0x35/0xb0 [ 3220.300480][ T4187] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3220.306389][ T4187] RIP: 0033:0x4665f9 [ 3220.310277][ T4187] 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 [ 3220.330056][ T4187] RSP: 002b:00007f529b582188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3220.338573][ T4187] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 3220.346721][ T4187] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000004 08:32:54 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(&(0x7f0000000740), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000040)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010028bd7000fddbdf25010000000c000840ff0100000000000108000100000000004400028008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB='\b\x00', @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c00040002000000000000000c000400fffffffffeffffff080001001f0000003400078008000100", @ANYBLOB="080001000435"], 0xc0}}, 0x0) [ 3220.354694][ T4187] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 3220.362667][ T4187] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 3220.370655][ T4187] R13: 00007ffe49ad4faf R14: 00007f529b582300 R15: 0000000000022000 [ 3220.468739][ T4187] ------------[ cut here ]------------ [ 3220.475294][ T4187] WARNING: CPU: 1 PID: 4187 at block/genhd.c:532 device_add_disk+0x60b/0xfc0 [ 3220.488874][ T4187] Modules linked in: [ 3220.493064][ T4187] CPU: 1 PID: 4187 Comm: syz-executor.1 Not tainted 5.14.0-syzkaller #0 [ 3220.507688][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3220.519940][ T4187] RIP: 0010:device_add_disk+0x60b/0xfc0 [ 3220.529731][ T4187] Code: 8e ec 07 00 00 8b 5d 00 bf 03 01 00 00 89 de e8 db 30 af fd 81 fb 03 01 00 00 0f 85 69 fd ff ff e9 22 fd ff ff e8 15 28 af fd <0f> 0b 41 bc 01 00 00 00 e9 6a fd ff ff e8 03 28 af fd 0f 0b 41 bc [ 3220.555200][ T4187] RSP: 0018:ffffc9000d9ef458 EFLAGS: 00010246 [ 3220.561621][ T4187] RAX: 0000000000040000 RBX: 000000000000002b RCX: ffffc9001e451000 [ 3220.579528][ T4187] RDX: 0000000000040000 RSI: ffffffff83c6266b RDI: 0000000000000003 [ 3220.601932][ T4187] RBP: ffff88805e82b800 R08: 0000000000000103 R09: ffff88815455537b [ 3220.623290][ T4187] R10: ffffffff83c6237c R11: 0000000000000000 R12: 00000000ffffffef [ 3220.672035][ T4187] R13: ffff88805e82b880 R14: ffff88805e82b808 R15: ffff888154555340 [ 3220.721611][ T4187] FS: 00007f529b582700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 3220.775133][ T4187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3220.788704][ T4187] CR2: 00007f5223d1c718 CR3: 0000000149e58000 CR4: 00000000001506e0 [ 3220.798272][ T4187] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3220.809778][ T4187] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3220.820589][ T4187] Call Trace: [ 3220.827354][ T4187] nbd_dev_add+0x83e/0xb90 [ 3220.832083][ T4187] nbd_genl_connect+0x11f3/0x1930 [ 3220.838968][ T4187] ? nbd_start_device+0xd50/0xd50 [ 3220.849211][ T4187] ? __nla_parse+0x3d/0x50 [ 3220.854676][ T4187] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3220.861231][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3220.872737][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3220.881807][ T4187] genl_family_rcv_msg_doit+0x228/0x320 [ 3220.890840][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3220.900095][ T4187] ? mutex_lock_io_nested+0x1150/0x1150 [ 3220.910197][ T4187] ? unwind_get_return_address+0x51/0x90 [ 3220.916792][ T4187] ? create_prof_cpu_mask+0x20/0x20 [ 3220.922322][ T4187] ? genl_op_from_small+0x23/0x3c0 [ 3220.933916][ T4187] ? genl_get_cmd+0x3cf/0x480 [ 3220.938990][ T4187] genl_rcv_msg+0x328/0x580 [ 3220.949191][ T4187] ? genl_get_cmd+0x480/0x480 [ 3220.955168][ T4187] ? nbd_start_device+0xd50/0xd50 [ 3220.960879][ T4187] ? lock_release+0x720/0x720 [ 3220.970179][ T4187] ? rcu_read_lock_sched_held+0xd/0x70 [ 3220.978100][ T4187] ? lock_acquire+0x442/0x510 [ 3220.986816][ T4187] netlink_rcv_skb+0x153/0x420 [ 3220.992476][ T4187] ? genl_get_cmd+0x480/0x480 [ 3220.999038][ T4187] ? netlink_ack+0xa60/0xa60 [ 3221.007780][ T4187] ? netlink_deliver_tap+0x1b1/0xbc0 [ 3221.013962][ T4187] genl_rcv+0x24/0x40 [ 3221.018158][ T4187] netlink_unicast+0x533/0x7d0 [ 3221.023124][ T4187] ? netlink_attachskb+0x890/0x890 [ 3221.032466][ T4187] netlink_sendmsg+0x86d/0xdb0 [ 3221.039840][ T4187] ? netlink_unicast+0x7d0/0x7d0 [ 3221.048310][ T4187] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3221.056635][ T4187] ? netlink_unicast+0x7d0/0x7d0 [ 3221.061882][ T4187] sock_sendmsg+0xcf/0x120 [ 3221.070620][ T4187] ____sys_sendmsg+0x6e8/0x810 [ 3221.076365][ T4187] ? kernel_sendmsg+0x50/0x50 [ 3221.081310][ T4187] ? do_recvmmsg+0x6d0/0x6d0 [ 3221.087180][ T4187] ? futex_wait_restart+0x200/0x200 [ 3221.092639][ T4187] ___sys_sendmsg+0xf3/0x170 [ 3221.098610][ T4187] ? sendmsg_copy_msghdr+0x160/0x160 [ 3221.105105][ T4187] ? rcu_read_lock_sched_held+0xd/0x70 [ 3221.110831][ T4187] ? __fget_files+0x21b/0x3e0 [ 3221.119190][ T4187] ? lock_downgrade+0x6e0/0x6e0 [ 3221.125029][ T4187] ? security_socket_recvmsg+0x8f/0xc0 [ 3221.130759][ T4187] ? futex_exit_release+0x220/0x220 [ 3221.139908][ T4187] ? fput+0x2a/0x50 [ 3221.145896][ T4187] ? __sys_recvfrom+0x2cc/0x3a0 [ 3221.151006][ T4187] ? __fget_files+0x23d/0x3e0 [ 3221.159199][ T4187] ? __fget_light+0xea/0x280 [ 3221.164778][ T4187] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3221.171277][ T4187] __sys_sendmsg+0xe5/0x1b0 [ 3221.177539][ T4187] ? __sys_sendmsg_sock+0x30/0x30 [ 3221.182779][ T4187] ? syscall_enter_from_user_mode+0x21/0x70 [ 3221.190027][ T4187] ? trace_hardirqs_on+0x5b/0x1c0 [ 3221.196052][ T4187] do_syscall_64+0x35/0xb0 [ 3221.200803][ T4187] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3221.208276][ T4187] RIP: 0033:0x4665f9 [ 3221.212375][ T4187] 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 [ 3221.233466][ T4187] RSP: 002b:00007f529b582188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3221.242151][ T4187] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 3221.252291][ T4187] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000004 [ 3221.262914][ T4187] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 3221.272646][ T4187] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 3221.281684][ T4187] R13: 00007ffe49ad4faf R14: 00007f529b582300 R15: 0000000000022000 [ 3221.292250][ T4187] Kernel panic - not syncing: panic_on_warn set ... [ 3221.299211][ T4187] CPU: 1 PID: 4187 Comm: syz-executor.1 Not tainted 5.14.0-syzkaller #0 [ 3221.307553][ T4187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 3221.317702][ T4187] Call Trace: [ 3221.320986][ T4187] dump_stack_lvl+0xcd/0x134 [ 3221.325593][ T4187] panic+0x306/0x73d [ 3221.329550][ T4187] ? __warn_printk+0xf3/0xf3 [ 3221.334166][ T4187] ? __warn.cold+0x1a/0x44 [ 3221.338606][ T4187] ? device_add_disk+0x60b/0xfc0 [ 3221.343653][ T4187] __warn.cold+0x35/0x44 [ 3221.347917][ T4187] ? device_add_disk+0x60b/0xfc0 [ 3221.352890][ T4187] report_bug+0x1bd/0x210 [ 3221.357242][ T4187] handle_bug+0x3c/0x60 [ 3221.361474][ T4187] exc_invalid_op+0x14/0x40 [ 3221.366024][ T4187] asm_exc_invalid_op+0x12/0x20 [ 3221.370900][ T4187] RIP: 0010:device_add_disk+0x60b/0xfc0 [ 3221.376484][ T4187] Code: 8e ec 07 00 00 8b 5d 00 bf 03 01 00 00 89 de e8 db 30 af fd 81 fb 03 01 00 00 0f 85 69 fd ff ff e9 22 fd ff ff e8 15 28 af fd <0f> 0b 41 bc 01 00 00 00 e9 6a fd ff ff e8 03 28 af fd 0f 0b 41 bc [ 3221.396290][ T4187] RSP: 0018:ffffc9000d9ef458 EFLAGS: 00010246 [ 3221.402386][ T4187] RAX: 0000000000040000 RBX: 000000000000002b RCX: ffffc9001e451000 [ 3221.410374][ T4187] RDX: 0000000000040000 RSI: ffffffff83c6266b RDI: 0000000000000003 [ 3221.418365][ T4187] RBP: ffff88805e82b800 R08: 0000000000000103 R09: ffff88815455537b [ 3221.426349][ T4187] R10: ffffffff83c6237c R11: 0000000000000000 R12: 00000000ffffffef [ 3221.435220][ T4187] R13: ffff88805e82b880 R14: ffff88805e82b808 R15: ffff888154555340 [ 3221.443208][ T4187] ? device_add_disk+0x31c/0xfc0 [ 3221.448188][ T4187] ? device_add_disk+0x60b/0xfc0 [ 3221.453153][ T4187] ? device_add_disk+0x60b/0xfc0 [ 3221.458115][ T4187] nbd_dev_add+0x83e/0xb90 [ 3221.462606][ T4187] nbd_genl_connect+0x11f3/0x1930 [ 3221.467643][ T4187] ? nbd_start_device+0xd50/0xd50 [ 3221.472686][ T4187] ? __nla_parse+0x3d/0x50 [ 3221.477127][ T4187] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3221.483394][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 3221.490808][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 3221.498115][ T4187] genl_family_rcv_msg_doit+0x228/0x320 [ 3221.503707][ T4187] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 3221.511102][ T4187] ? mutex_lock_io_nested+0x1150/0x1150 [ 3221.516756][ T4187] ? unwind_get_return_address+0x51/0x90 [ 3221.522529][ T4187] ? create_prof_cpu_mask+0x20/0x20 [ 3221.527764][ T4187] ? genl_op_from_small+0x23/0x3c0 [ 3221.532893][ T4187] ? genl_get_cmd+0x3cf/0x480 [ 3221.537587][ T4187] genl_rcv_msg+0x328/0x580 [ 3221.542114][ T4187] ? genl_get_cmd+0x480/0x480 [ 3221.546806][ T4187] ? nbd_start_device+0xd50/0xd50 [ 3221.551852][ T4187] ? lock_release+0x720/0x720 [ 3221.556556][ T4187] ? rcu_read_lock_sched_held+0xd/0x70 [ 3221.562045][ T4187] ? lock_acquire+0x442/0x510 [ 3221.566740][ T4187] netlink_rcv_skb+0x153/0x420 [ 3221.571705][ T4187] ? genl_get_cmd+0x480/0x480 [ 3221.576399][ T4187] ? netlink_ack+0xa60/0xa60 [ 3221.581450][ T4187] ? netlink_deliver_tap+0x1b1/0xbc0 [ 3221.586769][ T4187] genl_rcv+0x24/0x40 [ 3221.590767][ T4187] netlink_unicast+0x533/0x7d0 [ 3221.595733][ T4187] ? netlink_attachskb+0x890/0x890 [ 3221.600961][ T4187] netlink_sendmsg+0x86d/0xdb0 [ 3221.605749][ T4187] ? netlink_unicast+0x7d0/0x7d0 [ 3221.610713][ T4187] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 3221.617006][ T4187] ? netlink_unicast+0x7d0/0x7d0 [ 3221.621972][ T4187] sock_sendmsg+0xcf/0x120 [ 3221.626408][ T4187] ____sys_sendmsg+0x6e8/0x810 [ 3221.631193][ T4187] ? kernel_sendmsg+0x50/0x50 [ 3221.635901][ T4187] ? do_recvmmsg+0x6d0/0x6d0 [ 3221.640601][ T4187] ? futex_wait_restart+0x200/0x200 [ 3221.645826][ T4187] ___sys_sendmsg+0xf3/0x170 [ 3221.650437][ T4187] ? sendmsg_copy_msghdr+0x160/0x160 [ 3221.655745][ T4187] ? rcu_read_lock_sched_held+0xd/0x70 [ 3221.661229][ T4187] ? __fget_files+0x21b/0x3e0 [ 3221.665927][ T4187] ? lock_downgrade+0x6e0/0x6e0 [ 3221.670797][ T4187] ? security_socket_recvmsg+0x8f/0xc0 [ 3221.676281][ T4187] ? futex_exit_release+0x220/0x220 [ 3221.681545][ T4187] ? fput+0x2a/0x50 [ 3221.685376][ T4187] ? __sys_recvfrom+0x2cc/0x3a0 [ 3221.690247][ T4187] ? __fget_files+0x23d/0x3e0 [ 3221.694938][ T4187] ? __fget_light+0xea/0x280 [ 3221.699557][ T4187] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 3221.705907][ T4187] __sys_sendmsg+0xe5/0x1b0 [ 3221.710427][ T4187] ? __sys_sendmsg_sock+0x30/0x30 [ 3221.715490][ T4187] ? syscall_enter_from_user_mode+0x21/0x70 [ 3221.721442][ T4187] ? trace_hardirqs_on+0x5b/0x1c0 [ 3221.726507][ T4187] do_syscall_64+0x35/0xb0 [ 3221.730946][ T4187] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 3221.736864][ T4187] RIP: 0033:0x4665f9 [ 3221.740770][ T4187] 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 [ 3221.760398][ T4187] RSP: 002b:00007f529b582188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3221.768830][ T4187] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 3221.776819][ T4187] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000004 [ 3221.784807][ T4187] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 3221.792896][ T4187] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 3221.800883][ T4187] R13: 00007ffe49ad4faf R14: 00007f529b582300 R15: 0000000000022000 [ 3221.810342][ T4187] Kernel Offset: disabled [ 3221.814801][ T4187] Rebooting in 86400 seconds..