{&(0x7f0000001b40)="68292fa0a6679a1896", 0x9}, {&(0x7f0000003f80)="977705faa83f824050986401014c6e967dab9b4afed60b60b254021de2a6307c7bf212dd246b19ca96939b79fdbf22928f7c15148e423f51150a9107ecd3cee94faaa33ad99ce5bd76482f294f7f6c46587e14e868f566421d62a883c5e4168a290cb1ad362d70c83f5ca275e8f7d3481ca980b2508d675cef660e3ca51395e522aebcd3ef8b0371c80fa8bfb7cc08000000f0f37f810e2642bd9b1dde5d9a2de999db144600fc25ecee0b6333bb24b0d0319e187d958d04e789c3186e352210ab299803", 0xc4}, {&(0x7f0000001c40)="4bb40ca30747f343dd179966903d52b1fd3b6b379959fcbe71be574a32977f14657dbfd0c597a4edbb486986e9038cfe527b23e6215d5d01778e1315e36d36b32fb835f637c59bef3093be934442b25ca8600eadd7bbd2e97b23cc352f8284485b0b868bb462ae732aa9b1d3d201e0129af5d1ee9cd984558b1e3dde", 0x7c}, {&(0x7f0000001cc0)="85a3305dc7a9070ba801826e7c35e0bc3baa408855637c4f09c1be431935139e37c547b6d478ae1416d41a64d2185c24c05c4f98a95feaeaa60447d14e5f8d93ff5b8bb13848e27506862441ec12c43df6f2037cf8fd816ad5dbc3511aa3828f7ec47e93133e05afe45fc026e25391074aeb6a2ed17f871145ee06090b7773947dcfa43e0e4dd073e5e672c4997514d93b65abe571c69afa68f717d1e21e971e3ca5935144099bc68b5221e6580d", 0xae}, {&(0x7f0000001d80)="da52e54659115827159593abde7228192b27695aa4b4ae8ed8ff95027d107c7b42a39356cafc3979e0aa8c91eb17cd48b696be4f45f348a6c2c172656f2f1d1472e3e204cad5899d4d20fc80708792528812076621ef5932d6ed174cb11fc7b7eecc5ffe6e11a2243e8f302f13ade5b7e3e9c2c8a5fce155330e2dd996e0aee8369c521687ccb132f87a4ae04e0b6e02e5c7686240f28563a3c36a63dddba2a88d9dcb034d53737cf359f22a3bbc6778cf8ee8", 0xb3}, {&(0x7f0000001e40)="b194255b2f9872219778e7bae5d530a0ad33aa43d7b10c6042b48119dbf710dc2a872de5d9522821f346cd5c0b9a7c8ba54c9d2218d82e5b3687f8389b707438630a10b7ce", 0x45}, {&(0x7f0000001ec0)="f2cb2d9813d3532fde83276fff44f23a9c438eef99e5437ffe463379c94fd08e435ab744a5ffe7a99b3752f06eca06bd8cc82f4f479a9ebe4016917a101dce3dc9ca8322ce58a841b2ba64190ba5fdee44839132b3a89c6fc245e6b7a7e583fc85e4ceacf929c47ef1d0c1e903fbb9e8d3f67023c297c40900d3b7fc237571c50a8d17f1979a8477e55c79ff435d5c1a2909f3bc2707783540dcdbaa4d1de22f1d09f7b6b5053bc4481182e1", 0xac}], 0xa, &(0x7f0000003e00)=[@assoc={0x18, 0x117, 0x4, 0xd9}, @iv={0x98, 0x117, 0x2, 0x81, "37a2f98c13a8a4206457c98c848d92c2e6ca819ff95fcc3a5072801576c42605a34706cfa945d0e829bf3df3a819c24b74861e18e494bfba26ca4c6aeb58e9f3230dd546b1699e4f7142f1b2851333644912106194f2de7d4f3940cd5e5f1cbe9a706580fd3be6834867b737e4b00282d4a34c649e82d2050fee52725d1b0baf7e"}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "5cbf9d8f5e8445b6824d0f16f00d31219f041ac33ae1fb822fcffe3339dfbb204fd27f94547df1912c71de0e2b9c6c51298b743098f2de0d3ecd62d17120be2bb64ac1ac51d803143d444d5253d5f98588aebdc0186d55c4"}], 0x150, 0x4044081}, {0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002140)="0e359926372e635c2eb5ed7a6f5ed467d7f46fcd04db4b711958a7a21ed577780db9f597d7da79628658ac16b10c37069edd720cc9d056ec800b3663159a037a8d94fd83e07d448e0e8d3f0dc024d641dc8ecc1da71deb65b38c792f9bedd6c0f2dc02d38efdd72bbea47482a61bfe1dd7f594f71eff9a2d53aa86444f1137e9d485ae7d3a053090e9d6efafdbfc7b208949981383817f430a445af98ef812b4162b3677affc98f065fb7b3306676d7c032d675f25f3396211148163aeec9d83", 0xc0}, {&(0x7f0000002200)="6e848564084ae803e421b874af9fdea3723299fcfa4393b83613713097ddf18636be811cfe5fb318ae07a18ab4d1f498dcf1d2268fad62b6abd9700a90d07d76a72ba4c3efb83f1568f02a0f85344698a337eefd008bdba7b9a70872a7ba07d2f3f474da906454f4eb300d6f5dbb8cb83ccb50a4c933149b07cef6b237ee4779aa5fba3e21f33d98ff9264e29e184bd414145b8e625d4b560991e3f22fea1e408782c1299162a1d0fcc1cea17e5d619f47b945a4bdaebb2a5850531528e155e665b9080295e63b7d7db472d4cfadde8581353728a502afe07dc7cd9315a4002ff58d82c4dd9f256d64ec4b20192d4c6b13", 0xf1}, {&(0x7f0000002300)="b5d29419852abc1d72b8c87678e10795c4219e75c63c9952118f3ba4666de65b8c1342e0159d799cc1665d2d15c59b0d61a654ec14f5b1008e1c23a80884cd980c0b90d4b8b22165c495", 0x4a}, {&(0x7f0000002380)="acf0065f6e6883057d59055e0dc10fa2180ab3ee8b24913ef3655ba7771353d67099bf6f2149075e0368b4c380bd1c103842c72d665ed97c9aedce87ca1050a48908d5e58c9820af06c449a40749d6fb5576442300d3368a73a725f1d3b1720b4377b7bd174ac5c568654bca2459ec4462cd3342e90a43efd23846ae3852f9772233a82b155bd1dc65885ab3065462b0350ff582a11d9e9318b8ec6163ab6166ff7ac5363241bda1a19e0e6fa3711dd71378e8786a18540952c30c13f62f1ff9102b85085a4616", 0xc7}], 0x4, &(0x7f00000024c0)=[@assoc={0x18, 0x117, 0x4, 0x7}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002500)="8226963db9df6c9d77456203f2bb111899250bfe71b19645de18a5014e7b0d076516b9529a58051dbdfd0887c3da1f209e69f2fc2b9dbae6531774f0cc31f21adce707fe3094287c13fdd68f09b2f66814fb851a8686706d940302da7f1acf330092b507f4da92544026e17e0ce11e24a29f7c", 0x73}, {&(0x7f0000002580)="76b09882484343f91f105419227df102a01865fc62163b27b5822d5a376b55a9f940784298bf036dcdda0d05d2f64de0b93d5e9796def574fd4195023af08fc4c8c6", 0x42}, {&(0x7f0000002600)="b1629fd217bf48fb7fffc16a7430e8c03a1c31f8fa5605ad37c076c18ddc2382894b4e8494cef98ee3f9a0983c0a4a193a1415d7f34169759677d83eb4e834", 0x3f}, {&(0x7f0000002640)="6713b651bb4a4eb2799d79111b23ec259738ad4330041cbfef1794437af44380ba89a52d3e253af4fe335b227d3d13663bc62e2193622565eeb250d29092210cee973c92563268750da44faa74b5eab708ca452c6b23ab659d7a84092640b6a5a62b92297b58b3304b227ece3b58eeee74cbd0c11cb55e1079a82b604cb6b537bf0283e9376bf42a9a337c1007ebcc48c052246f62db3220090c5307f121f4", 0x9f}, {&(0x7f0000002700)="112aa46d8b42c643b9af9a8c9f1e07d6829e8ec3ee078523806bc4f5705b9062cbc960138b9418cd9eab89735f6069631cbcc792d17b5437af9731bbf6c48fd91deb2ab71f4303ee794af46d484eb4b4cf5ff2527a285b6ecc7ef3555d2ae74e1ea179bc6e0d990ce7e0fe8f966104ef6e6a570facfee88992fcb238c27f3d50240fa6dc6682be69dccb75bbb1", 0x8d}, {&(0x7f00000027c0)="9714d1b0431207771bd38c96911cb9fed24118c3821e761937582dd6a8e2ad177131faa3f2fdec88d838191c98af8f7c4d6bc3a8dd8ad23bf2c96c2a3272b7bec5b8357aca64c7900196743da669fc7c31e67b6f50b61596", 0x58}, {&(0x7f0000002840)="d47a9056dfa0eddb349791e480869484f7b8fe3bdb2f0c76610bc648861f50dd812aa64b97a20cafbff311b333d8bcb2740bbaed3ad6145395b8c99ad963a74c43025279b4046a46c301ce0bc86520f3ccb7598079b836df4583d41c6d9dacfa47f71e7a12067723", 0x68}], 0x7, &(0x7f0000002940)=[@iv={0x80, 0x117, 0x2, 0x67, "bce3b371b51c8ec1d531e99f5be299cc6315d24ad22728e421dc6a4b32d65f08c21fb0f235331caeb665d70e6e695cba7bbced55f47738a72abcde9cdc444c46004efe070068b72690a3b4a9e4ab438166edc7aba7f4ac3f3cb6af3a5a5d2b016b1db2760ff664"}], 0x80, 0x20000004}], 0x7, 0x0) (async) msgget(0x0, 0x401) (async) [ 1022.148585] nbd: must specify at least one socket 15:55:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48000}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) 15:55:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:41 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000006f00)=[{0x0, 0x0, &(0x7f0000000540), 0x10000000000001d7, &(0x7f00000017c0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5fff}], 0x48, 0x880}, {0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f00000018c0)="ac7f11e5d4dd3e02d137107ece522a44ba914be364b40a300da16ebb6e40c05ef3d84c092123c795da33ba174ca263593d8a8ddd41a0dc32d4aceea794382611700125a3213fd78abc543aaaca0fd8161bcc1bac5ec4b0ab636bea50493b44", 0x5f}, {&(0x7f0000001940)="de72600f9dc2a0741697feacf853750740952f11469155a2eeace427ed5be726df1663c29ef9f7b20f808f60811e3badff622cf0ea49cfe272b33499256d008277d077969f099addf14ab4c8024f9d20ba5a2db72c58eb429bbd5256076f5f611cdbed8da4142914cfeedb4714538e998455de", 0x73}, {&(0x7f00000019c0)="6a090b3e5dffb02d5fd35f00e419ae0b00d732e19f00ecfbfd7e059ca52e383de5946813c474fbbdb0e33d523d1f061912c0920682540600000000000000a3f98778b1aafb3e41527f0b0a12bcd2d478b2c3d1527940ca9e4a0be61d4efe09447017d88c8737a180c8e522f9607cb04bb656d6c9333c7be630f13f41aeb5baf4b1a5f904734105546a71baab2e0a0f9718807101c7fef8b6ecdbf6f382cdb51268aac12178a1cc26533cdfca57d5c17a6099c2190a01203536acdfab86abb697bb", 0xc1}, {&(0x7f0000001ac0)="298004553933c291ab8c1547f1819abff7ca888e447a32e08c51f7239c0ae8de6f3b8b355fbd9d451c4e3cdde0f0315c7e12a7279e8d2abfc48199d15928161a20fe46b4c82d9c2f03bdaafaef4d6127f92ada20d7006490c4a08f19150db529c73f65eefef6d5bbfb6a9fecbef2123e35a117c4e9f3adaa11b7d84bb377e863b8e24736ab151fa6f4d09f5499ec4c33bc79b25850da8f93c02baa66d2ac85dc6a41f28d2da10e075a8437174cf08b8fcae4da0078b97398404f28798c14e9b4e32c9b286542d6131fedb88c2cc124c856", 0xd1}, {&(0x7f0000001bc0)="e5b5551e60383a1d39863cdf42875dec8f39e4171649638f4523c20dc3dbfb0ab1e119216a330895274e405751311290375b5001ea5d3672ecf56880e10296202155e021555b3778b2dcd1e4fb3c49280223ec92ef2a139897b2a2e68b688e003d9f52cd5662e09280ce9d16836c6e8e4d7da48e82627a908469a8a57aa11c8161c790c920ee067adc610095c11f97daa24ed0dc2664aa29f6075769f2c98e020eb951037328c28a2e59af64953c10762505cf9b37b6cc01608366c3aacd35d6", 0xc0}], 0x5, &(0x7f0000001d00)=[@assoc={0x18, 0x117, 0x4, 0x10001}, @assoc={0x18, 0x117, 0x4, 0x6}, @op={0x18}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@iv={0x18, 0x117, 0x2, 0x1, '}'}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18}, @op={0x18, 0x117, 0x3, 0x1}], 0x10a8}], 0x7, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000000), 0xffffffffffffffff) 15:55:41 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000000)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000000c0)='\x00', 0x1}], 0x1}], 0x1, 0x0) read$alg(r1, 0x0, 0x0) 15:55:41 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) msgget(0x3, 0x408) sendmmsg$alg(0xffffffffffffffff, &(0x7f00000029c0)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000000000)="cbaed8bfa113bbbe026ab85b6bd8b02674b232", 0x13}], 0x2, &(0x7f0000003c80)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe8, 0x117, 0x2, 0xd0, "04943109f9fd6c320b7697b6355902ca8fdd3e59ec8e3c9741be9f8a185a71f69f09f30091cf727f3ff6cae599a8c2b2b5e57b2d4fdb82c8f249de0a7781a8d61b718a206a7e5900844f0748061e8b9739ac6205e9de182b4f422f1c9f658352669e3bf68898b75e3fe5f75246a19476acfdfec4bd132665720abb9051823c3967a0cb5a3bdd95ce9d607b3a846675b5165982618d8fc6ffb3a3a48d6f881121e83d77dbf37e7eb840fc290e101ea6eb881898376faa2e89f59e11136d9386985b2c8f1a6aea93b07c315572bef2bb61"}], 0x148, 0x4000000}, {0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001180)="2cd1c789d0d6fb7893f204e768740dae12682941636dac284973e7d17fc6285d5116ad16071b63319ef0", 0x2a}], 0x1, &(0x7f0000001200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x8010}, {0x0, 0x0, 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0x1000}], 0x5, &(0x7f00000016c0)=[@assoc={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffff}, @iv={0xd8, 0x117, 0x2, 0xc1, "878659d1072c1030482653b9d5527dcdfa1008b49726eed2961c2c62485050ab282646712061d0fb03ef1295dd1cebc98f591657b373b19e94318c7dff3b7e9bc715de57754e6fa43f1914069c20d6186b69dbb37f3c46fdd4b4984bac6ddfef9f8261eb756cea468c74b7658e0a27938e9baab16e3f21aec0249924c0e6f3688d5535d0809fca6f76f0142371c788c6552bf2ca3d82bf9c15eeb0227bf0405da81e5c45f1b2c6f2f09ee413e4884f8389062891265bb442b0e0dab12c5507bc4e"}], 0x120, 0x48814}, {0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001880)="8a7825f3bacec7ff70130b0c55effae8afcf71c0bd7254ceb401a4e95f9b13d120fee422f81d343fed0f0d8d17387c929719a52d67badaa2e3e2cd034625ac12d34296262e799adc8def40e270c077681aa47aceb35d50a938efd09c386666f06a290b002421835f9e3cf292c9cb8ffd513a38c3eb6cb89cfd925da5788c949ffca324e207c713ff64977e40192b9e7582231b60c8f5bb497465c843838ef5bc776e9af4d63dbb1214de44d8c0e98e5a9e4e345c340c7c1203d754cb06ffe86b355440500b882e3599696986a74e5997759ca02c883b5970e258470c11eba8a7574654379241e52f15d7503c707e2f2b251f7e6939a8ed", 0xf7}, {&(0x7f0000001980)="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", 0xfa}, {&(0x7f0000001a80)="07ded5fbe96030642293b374b33ab948b706e1eaf39616d8d1016d8f94af2800c37f1334c5ec6886894bc18328d94b425789258d2dd5ee36be925131d78806ee672c0f448e74db21d4c473ddf179f9d358d38a9559ee5e41981c8cd4d8454f9939ff9b902988d77e3f2127efd9f652ce9db5907176771295325380ae8062f90ed3", 0x81}, {&(0x7f0000001b40)="68292fa0a6679a1896", 0x9}, {&(0x7f0000003f80)="977705faa83f824050986401014c6e967dab9b4afed60b60b254021de2a6307c7bf212dd246b19ca96939b79fdbf22928f7c15148e423f51150a9107ecd3cee94faaa33ad99ce5bd76482f294f7f6c46587e14e868f566421d62a883c5e4168a290cb1ad362d70c83f5ca275e8f7d3481ca980b2508d675cef660e3ca51395e522aebcd3ef8b0371c80fa8bfb7cc08000000f0f37f810e2642bd9b1dde5d9a2de999db144600fc25ecee0b6333bb24b0d0319e187d958d04e789c3186e352210ab299803", 0xc4}, {&(0x7f0000001c40)="4bb40ca30747f343dd179966903d52b1fd3b6b379959fcbe71be574a32977f14657dbfd0c597a4edbb486986e9038cfe527b23e6215d5d01778e1315e36d36b32fb835f637c59bef3093be934442b25ca8600eadd7bbd2e97b23cc352f8284485b0b868bb462ae732aa9b1d3d201e0129af5d1ee9cd984558b1e3dde", 0x7c}, {&(0x7f0000001cc0)="85a3305dc7a9070ba801826e7c35e0bc3baa408855637c4f09c1be431935139e37c547b6d478ae1416d41a64d2185c24c05c4f98a95feaeaa60447d14e5f8d93ff5b8bb13848e27506862441ec12c43df6f2037cf8fd816ad5dbc3511aa3828f7ec47e93133e05afe45fc026e25391074aeb6a2ed17f871145ee06090b7773947dcfa43e0e4dd073e5e672c4997514d93b65abe571c69afa68f717d1e21e971e3ca5935144099bc68b5221e6580d", 0xae}, {&(0x7f0000001d80)="da52e54659115827159593abde7228192b27695aa4b4ae8ed8ff95027d107c7b42a39356cafc3979e0aa8c91eb17cd48b696be4f45f348a6c2c172656f2f1d1472e3e204cad5899d4d20fc80708792528812076621ef5932d6ed174cb11fc7b7eecc5ffe6e11a2243e8f302f13ade5b7e3e9c2c8a5fce155330e2dd996e0aee8369c521687ccb132f87a4ae04e0b6e02e5c7686240f28563a3c36a63dddba2a88d9dcb034d53737cf359f22a3bbc6778cf8ee8", 0xb3}, {&(0x7f0000001e40)="b194255b2f9872219778e7bae5d530a0ad33aa43d7b10c6042b48119dbf710dc2a872de5d9522821f346cd5c0b9a7c8ba54c9d2218d82e5b3687f8389b707438630a10b7ce", 0x45}, {&(0x7f0000001ec0)="f2cb2d9813d3532fde83276fff44f23a9c438eef99e5437ffe463379c94fd08e435ab744a5ffe7a99b3752f06eca06bd8cc82f4f479a9ebe4016917a101dce3dc9ca8322ce58a841b2ba64190ba5fdee44839132b3a89c6fc245e6b7a7e583fc85e4ceacf929c47ef1d0c1e903fbb9e8d3f67023c297c40900d3b7fc237571c50a8d17f1979a8477e55c79ff435d5c1a2909f3bc2707783540dcdbaa4d1de22f1d09f7b6b5053bc4481182e1", 0xac}], 0xa, &(0x7f0000003e00)=[@assoc={0x18, 0x117, 0x4, 0xd9}, @iv={0x98, 0x117, 0x2, 0x81, "37a2f98c13a8a4206457c98c848d92c2e6ca819ff95fcc3a5072801576c42605a34706cfa945d0e829bf3df3a819c24b74861e18e494bfba26ca4c6aeb58e9f3230dd546b1699e4f7142f1b2851333644912106194f2de7d4f3940cd5e5f1cbe9a706580fd3be6834867b737e4b00282d4a34c649e82d2050fee52725d1b0baf7e"}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "5cbf9d8f5e8445b6824d0f16f00d31219f041ac33ae1fb822fcffe3339dfbb204fd27f94547df1912c71de0e2b9c6c51298b743098f2de0d3ecd62d17120be2bb64ac1ac51d803143d444d5253d5f98588aebdc0186d55c4"}], 0x150, 0x4044081}, {0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002140)="0e359926372e635c2eb5ed7a6f5ed467d7f46fcd04db4b711958a7a21ed577780db9f597d7da79628658ac16b10c37069edd720cc9d056ec800b3663159a037a8d94fd83e07d448e0e8d3f0dc024d641dc8ecc1da71deb65b38c792f9bedd6c0f2dc02d38efdd72bbea47482a61bfe1dd7f594f71eff9a2d53aa86444f1137e9d485ae7d3a053090e9d6efafdbfc7b208949981383817f430a445af98ef812b4162b3677affc98f065fb7b3306676d7c032d675f25f3396211148163aeec9d83", 0xc0}, {&(0x7f0000002200)="6e848564084ae803e421b874af9fdea3723299fcfa4393b83613713097ddf18636be811cfe5fb318ae07a18ab4d1f498dcf1d2268fad62b6abd9700a90d07d76a72ba4c3efb83f1568f02a0f85344698a337eefd008bdba7b9a70872a7ba07d2f3f474da906454f4eb300d6f5dbb8cb83ccb50a4c933149b07cef6b237ee4779aa5fba3e21f33d98ff9264e29e184bd414145b8e625d4b560991e3f22fea1e408782c1299162a1d0fcc1cea17e5d619f47b945a4bdaebb2a5850531528e155e665b9080295e63b7d7db472d4cfadde8581353728a502afe07dc7cd9315a4002ff58d82c4dd9f256d64ec4b20192d4c6b13", 0xf1}, {&(0x7f0000002300)="b5d29419852abc1d72b8c87678e10795c4219e75c63c9952118f3ba4666de65b8c1342e0159d799cc1665d2d15c59b0d61a654ec14f5b1008e1c23a80884cd980c0b90d4b8b22165c495", 0x4a}, {&(0x7f0000002380)="acf0065f6e6883057d59055e0dc10fa2180ab3ee8b24913ef3655ba7771353d67099bf6f2149075e0368b4c380bd1c103842c72d665ed97c9aedce87ca1050a48908d5e58c9820af06c449a40749d6fb5576442300d3368a73a725f1d3b1720b4377b7bd174ac5c568654bca2459ec4462cd3342e90a43efd23846ae3852f9772233a82b155bd1dc65885ab3065462b0350ff582a11d9e9318b8ec6163ab6166ff7ac5363241bda1a19e0e6fa3711dd71378e8786a18540952c30c13f62f1ff9102b85085a4616", 0xc7}], 0x4, &(0x7f00000024c0)=[@assoc={0x18, 0x117, 0x4, 0x7}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002500)="8226963db9df6c9d77456203f2bb111899250bfe71b19645de18a5014e7b0d076516b9529a58051dbdfd0887c3da1f209e69f2fc2b9dbae6531774f0cc31f21adce707fe3094287c13fdd68f09b2f66814fb851a8686706d940302da7f1acf330092b507f4da92544026e17e0ce11e24a29f7c", 0x73}, {&(0x7f0000002580)="76b09882484343f91f105419227df102a01865fc62163b27b5822d5a376b55a9f940784298bf036dcdda0d05d2f64de0b93d5e9796def574fd4195023af08fc4c8c6", 0x42}, {&(0x7f0000002600)="b1629fd217bf48fb7fffc16a7430e8c03a1c31f8fa5605ad37c076c18ddc2382894b4e8494cef98ee3f9a0983c0a4a193a1415d7f34169759677d83eb4e834", 0x3f}, {&(0x7f0000002640)="6713b651bb4a4eb2799d79111b23ec259738ad4330041cbfef1794437af44380ba89a52d3e253af4fe335b227d3d13663bc62e2193622565eeb250d29092210cee973c92563268750da44faa74b5eab708ca452c6b23ab659d7a84092640b6a5a62b92297b58b3304b227ece3b58eeee74cbd0c11cb55e1079a82b604cb6b537bf0283e9376bf42a9a337c1007ebcc48c052246f62db3220090c5307f121f4", 0x9f}, {&(0x7f0000002700)="112aa46d8b42c643b9af9a8c9f1e07d6829e8ec3ee078523806bc4f5705b9062cbc960138b9418cd9eab89735f6069631cbcc792d17b5437af9731bbf6c48fd91deb2ab71f4303ee794af46d484eb4b4cf5ff2527a285b6ecc7ef3555d2ae74e1ea179bc6e0d990ce7e0fe8f966104ef6e6a570facfee88992fcb238c27f3d50240fa6dc6682be69dccb75bbb1", 0x8d}, {&(0x7f00000027c0)="9714d1b0431207771bd38c96911cb9fed24118c3821e761937582dd6a8e2ad177131faa3f2fdec88d838191c98af8f7c4d6bc3a8dd8ad23bf2c96c2a3272b7bec5b8357aca64c7900196743da669fc7c31e67b6f50b61596", 0x58}, {&(0x7f0000002840)="d47a9056dfa0eddb349791e480869484f7b8fe3bdb2f0c76610bc648861f50dd812aa64b97a20cafbff311b333d8bcb2740bbaed3ad6145395b8c99ad963a74c43025279b4046a46c301ce0bc86520f3ccb7598079b836df4583d41c6d9dacfa47f71e7a12067723", 0x68}], 0x7, &(0x7f0000002940)=[@iv={0x80, 0x117, 0x2, 0x67, "bce3b371b51c8ec1d531e99f5be299cc6315d24ad22728e421dc6a4b32d65f08c21fb0f235331caeb665d70e6e695cba7bbced55f47738a72abcde9cdc444c46004efe070068b72690a3b4a9e4ab438166edc7aba7f4ac3f3cb6af3a5a5d2b016b1db2760ff664"}], 0x80, 0x20000004}], 0x7, 0x0) msgget(0x0, 0x401) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) msgget(0x3, 0x408) (async) sendmmsg$alg(0xffffffffffffffff, &(0x7f00000029c0)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000000000)="cbaed8bfa113bbbe026ab85b6bd8b02674b232", 0x13}], 0x2, &(0x7f0000003c80)=[@assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xe8, 0x117, 0x2, 0xd0, "04943109f9fd6c320b7697b6355902ca8fdd3e59ec8e3c9741be9f8a185a71f69f09f30091cf727f3ff6cae599a8c2b2b5e57b2d4fdb82c8f249de0a7781a8d61b718a206a7e5900844f0748061e8b9739ac6205e9de182b4f422f1c9f658352669e3bf68898b75e3fe5f75246a19476acfdfec4bd132665720abb9051823c3967a0cb5a3bdd95ce9d607b3a846675b5165982618d8fc6ffb3a3a48d6f881121e83d77dbf37e7eb840fc290e101ea6eb881898376faa2e89f59e11136d9386985b2c8f1a6aea93b07c315572bef2bb61"}], 0x148, 0x4000000}, {0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001180)="2cd1c789d0d6fb7893f204e768740dae12682941636dac284973e7d17fc6285d5116ad16071b63319ef0", 0x2a}], 0x1, &(0x7f0000001200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x8010}, {0x0, 0x0, &(0x7f0000001300)=[{&(0x7f00000012c0)="344be45a3e2248ad9a2ba79bec1c7cd791385fa78b5249dd7ba6bced78008aa7e0816d7bae5ac778d5459b58a71f7669c97ba6ba5a2d73461269b5", 0x3b}], 0x1, &(0x7f0000001340)=[@assoc={0x18, 0x117, 0x4, 0x400}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @iv={0x78, 0x117, 0x2, 0x63, "f763024c8d9dcc770db34542f5e0ee7f6e538ac0e060bec330069d9abdfe27d73ef3528d3061505737da9d266204ffcd470134ae606c5f7beb98e641fa213c5dd8ef423bc5a5ddff4820ad45edac31a4176d49d17db5ff39aa7e6adfd7379bf7846dd6"}], 0xa8, 0x40c1}, {0x0, 0x0, &(0x7f0000003c00)=[{&(0x7f0000001400)="26546018d18d92c0aa2fa760c7aa1f188911cf3c410b8e4a59ccddae6cea550121bd08b1a717c83a824121636f2fd9e9e82ef7860acaa73001aacf960efae8e54dca31b23d362309917cb7eba2c8bf744daddcc471cabcd6319eb00898039a5276d9eeca1e43fc3dfa398e526eccabf5e3bdfce213e31aafdacd0026fb7490decd465b9a22110ff177dfa7fabf74f76563ea14010fba11899677c311db0c2fb18735101efd9d61b89fa6e205bd0acbdaf3cfa8d21a261e660b8cd5c75ce262491b03", 0xc2}, {&(0x7f0000001500)="a4d803e227cda606018b9830437468bd3d73b42f61c057b74973b846298a841af116f6a58ce9ec0ffada0616e7c085864208d68bdd0423ba21af5de731d06faa8c4a0c068574ad1f30279267e9d5c7fa14e131277c6bdcc54d9db5218ef4ed276751bd43bc23586664d0d559b6fb7c36cadd3d615fbd0c633525a7c5acedc3caec9ffc7e40f253840346dd943a02fb1e9784b8bae2662b76bfc32309ada92ae3a5e161099ab7d19cbb1fd2f33d81c5c92b1d71e64467016e4c53941520c954", 0xbf}, {&(0x7f00000015c0)="17de88d71fd5994954d1134d3d4170cb0a2cac2b8b54fe973f12fd16bb9dfbd68e6027af22b9665f788e02dccd0b769dec607f2750806c659253c915432bc14694d0d4077b82b60fd6902e6d4707653b930aa3d4bd95179c506a9ab85bccceded7ac92640ce55515eac5fa6ecc7afae09664f816aacc70b89e371c845b43846adf147f3091541c720694c2ce", 0x8c}, {&(0x7f0000002b80)="70df67cca1677e6cbdafaaecfb5cec03de6f6ec89823b27fd487a4e1302a9ec449a0d53e686668f6bb8ae169289372f71f43a9a536342afb4a6faec0c980089a3021c7a941cc9046919327d0d2dec11d6563f03f3431021414a0638086befcf2cab1a53171c63ab05e027ac154fd9d3cd63aed9b0188d86c0cc01578aba4", 0x7e}, 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{&(0x7f0000003f80)="977705faa83f824050986401014c6e967dab9b4afed60b60b254021de2a6307c7bf212dd246b19ca96939b79fdbf22928f7c15148e423f51150a9107ecd3cee94faaa33ad99ce5bd76482f294f7f6c46587e14e868f566421d62a883c5e4168a290cb1ad362d70c83f5ca275e8f7d3481ca980b2508d675cef660e3ca51395e522aebcd3ef8b0371c80fa8bfb7cc08000000f0f37f810e2642bd9b1dde5d9a2de999db144600fc25ecee0b6333bb24b0d0319e187d958d04e789c3186e352210ab299803", 0xc4}, {&(0x7f0000001c40)="4bb40ca30747f343dd179966903d52b1fd3b6b379959fcbe71be574a32977f14657dbfd0c597a4edbb486986e9038cfe527b23e6215d5d01778e1315e36d36b32fb835f637c59bef3093be934442b25ca8600eadd7bbd2e97b23cc352f8284485b0b868bb462ae732aa9b1d3d201e0129af5d1ee9cd984558b1e3dde", 0x7c}, {&(0x7f0000001cc0)="85a3305dc7a9070ba801826e7c35e0bc3baa408855637c4f09c1be431935139e37c547b6d478ae1416d41a64d2185c24c05c4f98a95feaeaa60447d14e5f8d93ff5b8bb13848e27506862441ec12c43df6f2037cf8fd816ad5dbc3511aa3828f7ec47e93133e05afe45fc026e25391074aeb6a2ed17f871145ee06090b7773947dcfa43e0e4dd073e5e672c4997514d93b65abe571c69afa68f717d1e21e971e3ca5935144099bc68b5221e6580d", 0xae}, {&(0x7f0000001d80)="da52e54659115827159593abde7228192b27695aa4b4ae8ed8ff95027d107c7b42a39356cafc3979e0aa8c91eb17cd48b696be4f45f348a6c2c172656f2f1d1472e3e204cad5899d4d20fc80708792528812076621ef5932d6ed174cb11fc7b7eecc5ffe6e11a2243e8f302f13ade5b7e3e9c2c8a5fce155330e2dd996e0aee8369c521687ccb132f87a4ae04e0b6e02e5c7686240f28563a3c36a63dddba2a88d9dcb034d53737cf359f22a3bbc6778cf8ee8", 0xb3}, {&(0x7f0000001e40)="b194255b2f9872219778e7bae5d530a0ad33aa43d7b10c6042b48119dbf710dc2a872de5d9522821f346cd5c0b9a7c8ba54c9d2218d82e5b3687f8389b707438630a10b7ce", 0x45}, {&(0x7f0000001ec0)="f2cb2d9813d3532fde83276fff44f23a9c438eef99e5437ffe463379c94fd08e435ab744a5ffe7a99b3752f06eca06bd8cc82f4f479a9ebe4016917a101dce3dc9ca8322ce58a841b2ba64190ba5fdee44839132b3a89c6fc245e6b7a7e583fc85e4ceacf929c47ef1d0c1e903fbb9e8d3f67023c297c40900d3b7fc237571c50a8d17f1979a8477e55c79ff435d5c1a2909f3bc2707783540dcdbaa4d1de22f1d09f7b6b5053bc4481182e1", 0xac}], 0xa, &(0x7f0000003e00)=[@assoc={0x18, 0x117, 0x4, 0xd9}, @iv={0x98, 0x117, 0x2, 0x81, "37a2f98c13a8a4206457c98c848d92c2e6ca819ff95fcc3a5072801576c42605a34706cfa945d0e829bf3df3a819c24b74861e18e494bfba26ca4c6aeb58e9f3230dd546b1699e4f7142f1b2851333644912106194f2de7d4f3940cd5e5f1cbe9a706580fd3be6834867b737e4b00282d4a34c649e82d2050fee52725d1b0baf7e"}, @assoc={0x18, 0x117, 0x4, 0x1000}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x58, "5cbf9d8f5e8445b6824d0f16f00d31219f041ac33ae1fb822fcffe3339dfbb204fd27f94547df1912c71de0e2b9c6c51298b743098f2de0d3ecd62d17120be2bb64ac1ac51d803143d444d5253d5f98588aebdc0186d55c4"}], 0x150, 0x4044081}, {0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002140)="0e359926372e635c2eb5ed7a6f5ed467d7f46fcd04db4b711958a7a21ed577780db9f597d7da79628658ac16b10c37069edd720cc9d056ec800b3663159a037a8d94fd83e07d448e0e8d3f0dc024d641dc8ecc1da71deb65b38c792f9bedd6c0f2dc02d38efdd72bbea47482a61bfe1dd7f594f71eff9a2d53aa86444f1137e9d485ae7d3a053090e9d6efafdbfc7b208949981383817f430a445af98ef812b4162b3677affc98f065fb7b3306676d7c032d675f25f3396211148163aeec9d83", 0xc0}, {&(0x7f0000002200)="6e848564084ae803e421b874af9fdea3723299fcfa4393b83613713097ddf18636be811cfe5fb318ae07a18ab4d1f498dcf1d2268fad62b6abd9700a90d07d76a72ba4c3efb83f1568f02a0f85344698a337eefd008bdba7b9a70872a7ba07d2f3f474da906454f4eb300d6f5dbb8cb83ccb50a4c933149b07cef6b237ee4779aa5fba3e21f33d98ff9264e29e184bd414145b8e625d4b560991e3f22fea1e408782c1299162a1d0fcc1cea17e5d619f47b945a4bdaebb2a5850531528e155e665b9080295e63b7d7db472d4cfadde8581353728a502afe07dc7cd9315a4002ff58d82c4dd9f256d64ec4b20192d4c6b13", 0xf1}, {&(0x7f0000002300)="b5d29419852abc1d72b8c87678e10795c4219e75c63c9952118f3ba4666de65b8c1342e0159d799cc1665d2d15c59b0d61a654ec14f5b1008e1c23a80884cd980c0b90d4b8b22165c495", 0x4a}, {&(0x7f0000002380)="acf0065f6e6883057d59055e0dc10fa2180ab3ee8b24913ef3655ba7771353d67099bf6f2149075e0368b4c380bd1c103842c72d665ed97c9aedce87ca1050a48908d5e58c9820af06c449a40749d6fb5576442300d3368a73a725f1d3b1720b4377b7bd174ac5c568654bca2459ec4462cd3342e90a43efd23846ae3852f9772233a82b155bd1dc65885ab3065462b0350ff582a11d9e9318b8ec6163ab6166ff7ac5363241bda1a19e0e6fa3711dd71378e8786a18540952c30c13f62f1ff9102b85085a4616", 0xc7}], 0x4, &(0x7f00000024c0)=[@assoc={0x18, 0x117, 0x4, 0x7}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000002500)="8226963db9df6c9d77456203f2bb111899250bfe71b19645de18a5014e7b0d076516b9529a58051dbdfd0887c3da1f209e69f2fc2b9dbae6531774f0cc31f21adce707fe3094287c13fdd68f09b2f66814fb851a8686706d940302da7f1acf330092b507f4da92544026e17e0ce11e24a29f7c", 0x73}, {&(0x7f0000002580)="76b09882484343f91f105419227df102a01865fc62163b27b5822d5a376b55a9f940784298bf036dcdda0d05d2f64de0b93d5e9796def574fd4195023af08fc4c8c6", 0x42}, {&(0x7f0000002600)="b1629fd217bf48fb7fffc16a7430e8c03a1c31f8fa5605ad37c076c18ddc2382894b4e8494cef98ee3f9a0983c0a4a193a1415d7f34169759677d83eb4e834", 0x3f}, {&(0x7f0000002640)="6713b651bb4a4eb2799d79111b23ec259738ad4330041cbfef1794437af44380ba89a52d3e253af4fe335b227d3d13663bc62e2193622565eeb250d29092210cee973c92563268750da44faa74b5eab708ca452c6b23ab659d7a84092640b6a5a62b92297b58b3304b227ece3b58eeee74cbd0c11cb55e1079a82b604cb6b537bf0283e9376bf42a9a337c1007ebcc48c052246f62db3220090c5307f121f4", 0x9f}, {&(0x7f0000002700)="112aa46d8b42c643b9af9a8c9f1e07d6829e8ec3ee078523806bc4f5705b9062cbc960138b9418cd9eab89735f6069631cbcc792d17b5437af9731bbf6c48fd91deb2ab71f4303ee794af46d484eb4b4cf5ff2527a285b6ecc7ef3555d2ae74e1ea179bc6e0d990ce7e0fe8f966104ef6e6a570facfee88992fcb238c27f3d50240fa6dc6682be69dccb75bbb1", 0x8d}, {&(0x7f00000027c0)="9714d1b0431207771bd38c96911cb9fed24118c3821e761937582dd6a8e2ad177131faa3f2fdec88d838191c98af8f7c4d6bc3a8dd8ad23bf2c96c2a3272b7bec5b8357aca64c7900196743da669fc7c31e67b6f50b61596", 0x58}, {&(0x7f0000002840)="d47a9056dfa0eddb349791e480869484f7b8fe3bdb2f0c76610bc648861f50dd812aa64b97a20cafbff311b333d8bcb2740bbaed3ad6145395b8c99ad963a74c43025279b4046a46c301ce0bc86520f3ccb7598079b836df4583d41c6d9dacfa47f71e7a12067723", 0x68}], 0x7, &(0x7f0000002940)=[@iv={0x80, 0x117, 0x2, 0x67, "bce3b371b51c8ec1d531e99f5be299cc6315d24ad22728e421dc6a4b32d65f08c21fb0f235331caeb665d70e6e695cba7bbced55f47738a72abcde9cdc444c46004efe070068b72690a3b4a9e4ab438166edc7aba7f4ac3f3cb6af3a5a5d2b016b1db2760ff664"}], 0x80, 0x20000004}], 0x7, 0x0) (async) msgget(0x0, 0x401) (async) 15:55:41 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:41 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:41 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x8, 0x1, 0x6, 0x5, {{0xa, 0x4, 0x0, 0x3, 0x28, 0x64, 0x0, 0x4, 0x29, 0x0, @remote, @rand_addr=0x64010101, {[@ssrr={0x89, 0xf, 0x82, [@loopback, @local, @private=0xa010100]}, @ra={0x94, 0x4, 0x1}]}}}}}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1022.931917] nbd: must specify at least one socket 15:55:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) 15:55:41 executing program 0: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000000180)) ioctl$SOUND_MIXER_WRITE_VOLUME(r0, 0xc0044d0f, &(0x7f00000017c0)=0x31) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r1, &(0x7f0000001740)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x2019080}, 0xc, &(0x7f0000001700)={&(0x7f0000001680)={0x44, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40840}, 0x40) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000001800)) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}, 0x1, 0x0, 0x0, 0x4000800}, 0x2000000) openat$adsp1(0xffffffffffffff9c, &(0x7f0000001840), 0x540, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="200025bd7000fcdbdf2507000000050038000100000005002a0001000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000001780), 0x101000, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000003440)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)="15bb83", 0x3}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="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0x1030, 0x10}, {0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001280)="5dfd966c784983472e6ade6437b1f8ec2fe77ac27ed923346125bf1d986d92b6d5d9c1aa7b1eb301f110c5c17db44885a7c32c639d7c6d99f74a507de0b2127a66c20f69d586f0a81a00e177570082e8e78aebc98c", 0x55}, {&(0x7f0000001300)="13b7d53b83728091afae8c9287232143a127137a398a0a13294e9557abf903db9cec3022c5577ba11bb9a29a5a216a", 0x2f}, {&(0x7f0000001340)="880b07295c71c845bfefbce2022e6ab05b33fda13e7b3cd07b026e", 0x1b}, {&(0x7f0000001380)="9852736193d39d518d3df9462457b27a0815d91e7b3557f9115017f9252a39d3e0354d4fce64d7eeec838ea6bb79ad994187ecae59dc4c586bcd285f623167bca31cda673a5b2aecf575dfb5bc685e0137e28eb28f53", 0x56}, {&(0x7f0000001400)="85965db6e1b1720bdad79e74d2092268b8612e8723ebea3ebcb006dc78221e5cd004498b923b45a7c0bfa72aa3664bbd1a4d030edeb39f54b0f5256ace0042cf3d9d83601d9ff00cf51b38df7554430411328507fd2a32185a324006244771b9c776d21b18dfdfc13400dae1214df31661fa24b59a565b78f357d136aae92866805f905c13eb4c5558035c2452106dba7a9b08d2bc84115658398cbab1d72ce3802d3e02eeb8c3136fffacf373cd7a1c85bceda7846828b36c80afa31b", 0xbd}, {&(0x7f00000014c0)="ff1b5962300cbee1cbc7ac95939f82bec201d55c3bf26280e60fc6d72dbf99d3329b576d2d40554b2f91f93d4fc2a839099ea31c9b22f9c93ae771d0d1541594cf2140e40c13e7a97f16e482cae6df9bdc8bc6e7fa820ba867623b9e336c03a73534ab2bb27888fded1a61c56115fed9bce5755ac4e2ddcad055a5b502d86d7bd6e43b4ac2615178c1aa87450841d2a7d4de4c3b7f2816777e93", 0x9a}, {&(0x7f0000001580)="cab141", 0x3}], 0x7, 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&(0x7f0000003200)=[{&(0x7f0000002fc0)="31f4287d02773ed8c229760269a32832c9e70b70ae4056e4ef9313c1d74d2a34ad69a58310b1862a9e6c1ea1a4015053731d51dfdc20b8a73add612c1d2ca49b401c4976cfd72ec376c642b9f85230ec100f0f3eef15d8a917f669a876e09cb536f59b4b1042de4e6190bbfb98ed9b46c9ae75b7af80dfe9275564ef6ce2", 0x7e}, {&(0x7f0000003040)="99ddb9a05c5793fdf4b07ba0ea1de64ff3537e6e1ad2a853863bdd26734c19db358d5d56b8685797093c27a389ab853aabe310a7acc5ccbadb646d9061ec08896f147285a181945743af2bfac7300288b56fb2810d448aaf59f71c8def8481f35db9b869960277a40d2f4c6798434faf3bb571ef59d29705e951bd17782e8106195388ca2238b5b53e0f4e48c6ac86b0a362a75c9a2d061ba788f078cafc83d3bc6ab79e07f7508a408c002ef0a4d76fde8f7a9b42ab0e26ce447cebaa8ddb4194a742460b03fd0d2e27dcf906fa33233ffdb2cfb476c6ec50ab60b479", 0xdd}, {&(0x7f0000003140)="8af783b369df83a1c01deb902233e5a0cc72f49dab64935597653543945e0e5cb31cfb1145e47fc14f40807ac1b97127839f62fec29897acd30ec44b1018340b486c018d5dcc8a54fa07677b17f0611fcacf0d50b986587bf98e94a334f274c2800108b260e75788e45338fac306ef", 0x6f}, {&(0x7f00000031c0)="a35c89fab0772973443e7676dd154f7b445f084c90344d8fdd8315a2ba1b1270b2bbd404063ca380c744ff8af5", 0x2d}], 0x4, &(0x7f0000003240)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0x60, 0x117, 0x2, 0x45, "82f19346eada785b75f63d529c6fd02371127d55c1b981f47872841daf1b875bc58096dad67850d30e3d68b07ca717db184a171c74093bbdfdfb963673588ff7e64cf03e15"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18}, @iv={0x118, 0x117, 0x2, 0xff, "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"}], 0x1d8, 0x1}], 0x4, 0x80) 15:55:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:41 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB='\x00'], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1023.056792] nbd: must specify at least one socket [ 1023.077309] nbd: must specify at least one socket [ 1023.092079] nbd: must specify at least one socket 15:55:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48000}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48000}, 0x80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) (async) 15:55:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) 15:55:41 executing program 1: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='notify_on_release\x00', 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000001100)='FROZEN\x00', 0x7) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r4, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'FROZEN\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}}, 0x1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYRES64=r2, @ANYRES8=r1, @ANYBLOB="010025bd7000fcdbdf25030000000d000a0081003a242a24215b26000000"], 0x24}}, 0x4000000) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r5, &(0x7f0000000080), 0x1, 0x0) 15:55:41 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x8, 0x1, 0x6, 0x5, {{0xa, 0x4, 0x0, 0x3, 0x28, 0x64, 0x0, 0x4, 0x29, 0x0, @remote, @rand_addr=0x64010101, {[@ssrr={0x89, 0xf, 0x82, [@loopback, @local, @private=0xa010100]}, @ra={0x94, 0x4, 0x1}]}}}}}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:41 executing program 0: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000000180)) (async) ioctl$SOUND_MIXER_WRITE_VOLUME(r0, 0xc0044d0f, &(0x7f00000017c0)=0x31) (async, rerun: 32) r1 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$BATADV_CMD_TP_METER_CANCEL(r1, &(0x7f0000001740)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x2019080}, 0xc, &(0x7f0000001700)={&(0x7f0000001680)={0x44, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40840}, 0x40) (async) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000001800)) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}, 0x1, 0x0, 0x0, 0x4000800}, 0x2000000) (async) openat$adsp1(0xffffffffffffff9c, &(0x7f0000001840), 0x540, 0x0) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="200025bd7000fcdbdf2507000000050038000100000005002a0001000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x5) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) (async, rerun: 64) openat$mixer(0xffffffffffffff9c, &(0x7f0000001780), 0x101000, 0x0) (rerun: 64) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000003440)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)="15bb83", 0x3}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="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0x1030, 0x10}, {0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001280)="5dfd966c784983472e6ade6437b1f8ec2fe77ac27ed923346125bf1d986d92b6d5d9c1aa7b1eb301f110c5c17db44885a7c32c639d7c6d99f74a507de0b2127a66c20f69d586f0a81a00e177570082e8e78aebc98c", 0x55}, {&(0x7f0000001300)="13b7d53b83728091afae8c9287232143a127137a398a0a13294e9557abf903db9cec3022c5577ba11bb9a29a5a216a", 0x2f}, {&(0x7f0000001340)="880b07295c71c845bfefbce2022e6ab05b33fda13e7b3cd07b026e", 0x1b}, {&(0x7f0000001380)="9852736193d39d518d3df9462457b27a0815d91e7b3557f9115017f9252a39d3e0354d4fce64d7eeec838ea6bb79ad994187ecae59dc4c586bcd285f623167bca31cda673a5b2aecf575dfb5bc685e0137e28eb28f53", 0x56}, {&(0x7f0000001400)="85965db6e1b1720bdad79e74d2092268b8612e8723ebea3ebcb006dc78221e5cd004498b923b45a7c0bfa72aa3664bbd1a4d030edeb39f54b0f5256ace0042cf3d9d83601d9ff00cf51b38df7554430411328507fd2a32185a324006244771b9c776d21b18dfdfc13400dae1214df31661fa24b59a565b78f357d136aae92866805f905c13eb4c5558035c2452106dba7a9b08d2bc84115658398cbab1d72ce3802d3e02eeb8c3136fffacf373cd7a1c85bceda7846828b36c80afa31b", 0xbd}, {&(0x7f00000014c0)="ff1b5962300cbee1cbc7ac95939f82bec201d55c3bf26280e60fc6d72dbf99d3329b576d2d40554b2f91f93d4fc2a839099ea31c9b22f9c93ae771d0d1541594cf2140e40c13e7a97f16e482cae6df9bdc8bc6e7fa820ba867623b9e336c03a73534ab2bb27888fded1a61c56115fed9bce5755ac4e2ddcad055a5b502d86d7bd6e43b4ac2615178c1aa87450841d2a7d4de4c3b7f2816777e93", 0x9a}, {&(0x7f0000001580)="cab141", 0x3}], 0x7, &(0x7f0000003540)=ANY=[@ANYBLOB="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"/682], 0x2a0, 0x8040}, {0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000001900)="1b3a6b225526dcb54881b1a2e8a926e55868d3ad", 0x14}, {&(0x7f0000001940)="43c331376c7e55b92315bb6c060e1e76b3139273b9ad6ad6c74d068811224ca52031bb5f51130b007b9034f4ea9810377aae907fb17d1d9c94b4c228f0bacd7c87224a06d7927d48ac8bafb91948f8f37d1be914834a23ea6187175151c7e2fb63bdae58c58772cb07e51f909d79b27d5993e36c0e8626ecc433dced38363bde824e007ad55233455a7599e3178d80f9733d01573b66abc3fde7ee89ae7ac8b97910333d4c2f7f568e0033a89777c5a2d48307875c5b5c7585374911b34a340835d38cef", 0xc4}, {&(0x7f0000001a40)="d0c9b8b9dd", 0x5}, {&(0x7f0000001a80)="395d133a9052842a305f620a04438f74cd0301525d0ca5ecd4b878dff84574799a5aefbef4fce76bbd6ee2fe95f8c4facfa04e7c8824ddc353b6e5b0a605420440b777b58054751bd6df567e5e350cddd9ec3728df7054907ff33494640627a9332a14338187cd4fb8bf11ce4ed105ed07406aa6f2e3d022a45e94834c4035d57a3640fbfde48cebe0c37e13120905b7b2e8fa152d8c5b00f899b50e44f2b79ad2b142bc2a1b522adf3223c4415e6a5819a29a908b052ceb49c25a3f9aaeea117a90e34faee8e73148c44aab714c47a6fcd150f1b9ede82e73237feffa5bd3c1baede92b3890a331e84d7685694a4b094f3579ab", 0xf4}, {&(0x7f0000001b80)="f103f34319b9f92bc1d95e9eba511eeb01bf2d4b73ea66e580d7bcac5c8b4ce1e38a4055ee2d928cadd9fa99eaf241e669ed8fab03499d7d564356a4b09f0a0449c1b3f27f03326a72b15f0c67c6731ae284dde2c194aa1ed2b4395212090b0fb2245aaebe1dad2ac4251c60a8598d33518892e95ec136de0112f779da8aeb644c64d4f97df1a4f7e1a34fc11b49db8df708fcc767302292f9183d", 0x9b}, {&(0x7f0000001c40)="7c3a450ef57feb1a20287c6ac57a6ecedaf731c745a03d20663e5cba036ca20e3d2653a66f6717aeda6ea1d2c7321a420923c980fe84822f557b67999cdbea27416630ded37304c5ba453a2317ba64750310d390fa3bd041c23dce24789c41f0bf026e39ce6c07", 0x67}, {&(0x7f0000001cc0)="c963e218e6b95b9b87b637cf3051ef340a44275e1990a352305b34c62e8a78e6dff315bd0498f2f8a4e1722ede9ca75a4627ea2ed73721c13df8edc3549ac0631f2ac75d2c0cfb6779cef8fc03324e6672a884ebfb1ea279eaab3d96bf73289f5830c773e2658e3640118664b201ac21f7c8266ebeb4ff7a08090072e2a435b0795b02b56dd6725721ba46d38f75b59ec681f2cb4940269fe0aeedad6d6d7227d2b090f3e8ccdc9710256474de2127fe0169a2ee59de226b7624fcda0443480f7186cf37ed29db8ddf12b73db5e9b3c876e13d6d25fd132bc7271481d1c2642af69ed997d9cfb42c46f35de6850dcb71f8221e2ce8f1d004086d45087fc2f85c0f7f6735c65d43eae1a15c92ae658d3b166bfd73a4ebe547e54a10766ade3c01ae9a28770d0277d59af4a6e0387bd11ee2b0440676f181206bc8606128396f68143310156767da53a98a6f732c9fe6c9b254a47232a0a7ec6b6d1112b5fd5e0f3fd1473f3d1a09a33817f7b0812659a97714dc24fe2f4771c080667491448d5afbf2611160ff9b696897b504bb7f228cf3cf00b25478dbbb18d5acc6d6c1df274f258e5a91bd5a0923bd90ae41188c44db0b02a3fcf3dc8fbb6ad422928c4bec231dc94a48e71274f3090e5b9c3a2249226900a9c1d98d27f1b40c342f5ae0956cc5a358b6018b0a33c3ee7cb2f4555e43340551ff5509fa3a3c734801a63547dcbe9d8cfac2e801cc4e0d8329e601541713ec0943048496915108734189d42f0ddd9d18b6ae0faec8e3cf93a5bf5aa39a4b76139e4e68a7b46d68aaa5f2c00b42f96ba87c7a0155b1650431a2eb773d8d8cd05206266a498c77f776950f9caf2c946d8a2b8d3b2ea2a23d4263a5316854673061cfe16c3aff6dde263af90c389d8cd1e0bcf028ec5232ae4511399ed481e521384882c0d961565b0a9f7ce241b7bb2d2cbe4fdf548a10d1b0f9242852d0d4118a78333645b56054502169b8e474a37fe5098b291ca042cf86233fae43b44a8b87ff47611a7ef47bf000d2eb9ca5251e6e803430afe238879baae4f8a7175e91ec99dda06bb821705ce9241b280fd327ee1edcec1a1f9fb0516929a537b17eacf76b1d2e5e26c82811c771f673dae64ada321e9264a9498ebe5df5514a104b4bc315c9d9d6d5dd65a0560ae9514174e34fe2537baf9b1154eeb77164b92e6026539a4c7e0ac2f66e83f39a4786bcf4c297af49114beae80aa5db224ab31a2a08117611d52079b218a7219fa7e0037cde3e6346b6072ea54d16a10c18efe9e19348d13e1193b5b394d77e80a2b30792fb88a023d66a63d0c987a9854695965b2d5fcc663c4bc19c2387ad5834682317134fa482d76f5cac11d5767b132ff851c87e1550fcea9d06b760cbb199a935165bec879ab0cab233f83770225edf6ba5d773e65bf048848fff5d5d8a0c48cda5b822aaf4e6c32949cfb2747569f734117724e2fa6ba884f4c142ddb515c9547ac8f5de7d9121683424c54ce9ba18dcdb900cb3c0468418b57ebd193d8abd10b4a302c4a1d40d99c4591795ab682d8547c6e2a4ec4db5eb0f595694edb84077cced2116834d4b59d079976af5ef5e99a8fd059b34e0a29cf35c4b2fb0515890b842bebf85bf9d044845be667c43422c79907d8cccee6a74974ff30862185be9548a0fc3d393c2f9b9e437c2f5bd2f40d8e401af0a6c62e25b475e964635732a03e659ec0895dfedfedf862ddfc088cf5478e23011bcd6dd3bd24ccf83b3b0bcca31856f3d3d4f1d4c4bc89a6a851b8f574ea46e487312200d3d97b35363159a98d296c3c6b07a59563ff88186dcdc1cdf303156e1399c247e99f11b2c5ade9bb4f780af0c160beb537be5818bf8c913e002c73c40980f15e32524973885603dfb491040e47029bc9f5128a212e5a11ca1a13de0640c8c2f0a20433bb0d47701ac36e4bf91066d549c60c37f3a246abf24c3583e44e2741481e241086068ca45e38230242d988aec2bb2b94180fa62a3dc7c5888995c957a69e99bc850cd85b60fc972d0077b8a7cc98507646d1b46bc0fa8255c42de55b9683dd8d10a7c79240270944bc056564bec012381e1f9509d32155d6bc2290e9205a60126d4bfc405ad92dc29e618eb7b2b517458e8729c92501303c380d1f203b123ca493c1e8dad8adfefc744b2d7e3e995e71df9e8fa71c8f79ffc001271177cdeed51b5ee00f42f2ed4b42e50964935530f6c2f5c532f64320dd1acf6b412a3b446971b352edf6fcd8962ed0a4a430e1a9646f517f106156e2f6b302cf5b8bcfcafb3ae5ab247d5c34b31c62836d6febc94b9a5a8098978d018df2a398a6116de3e78940379e48819a2d6d0664aa938462e2ac37944a5d5ef36f16ab2b03f6ae9cbf7cb3d0b1647df40f95ca7f659d4807e47307d52cd7df26d5e1dbd6799d61f1af41dae9312a931bfa8a98d372533ffa7cdc169162222080bc82c63f24aa83830d3d2398a08e0f1d5e32b5f2d56d8c40c7d6a16eb3e952a1fa817518d82cb1e5ad670435bf11d5fd7d75743cbace8e8e6c0066c5f66918c8ef933a794332a472c2d526c12fd5822e4a792dfff70f6030ccc113ebd546c125ee671042ed11b8123921fe0181e61e9a14b0efb14005e6c4fb11c36c5852e133cd2d6ff2a5881a6cee9aa0bb289d8ac32f61bab864cf8b47d358f8b779177061a2c6a634cb46ff0d8c1148343bd81f87f24f63625dedcfb60ca715e175ae75056e36ee07c2dce5dde67b024b73feee6301a61936e4f91938cdddc6d59acb784bfa506e9d6007918bc2f1ca77eff0362b1fe648a1203fa999e5418876db7d6026f048a1ea1b907740808368baefaa4522c3961b64f1efc6279b0ce35dc678438796f3fc0da9740738c5c4bf0cdfb0708fa2724a2cd5607d283c8f2b7ff6b9942bc19b6acfc33e9c1baf03d809061d626d84f4f8af381344dc80d27a20a4413b58da7d0a0710517f729e18cd6436be6493b45ff5c80592390da0b05bc72683265ad211c01ffc52429b58bd0aae350651ddb8184aee214ed69c3c8d1a47d7b8177a932088dc3032ae5053324907fa6c04cbb487d01ac82087f5c081e67b2a7ef8eca2c1baa49c89323937b00a03e862771b343eeb9238a4865a4d37fa12acdae1e516047564c2a4c40463a378fb42e7003b586cd3dbfd5bd0ed161d72531f7d01c41dc38efec28e238123357916cf6d079d8406ad4c7da00369fcc827a3084e9db4396eb11f5ba08c75945eed94c2346c532d516351aaf17bebbbcda9dbd4bee756618e48b3ba47621c6a17685caa89c59ea65a6edd23033918f7c5a53a2b26ae2ee04b242d49bba65209b46b1abea35e898b806fef749c9237594f87815d99605f252968dde4b787e674b4e61ad90c8093c0465e8ade7ae0aeabbf72f1075ddf3170f2819e10d5b19961635e4a2d59d661f3b1108feb90637b21771e2e5ecb81e322c4dacd2c8042b127ce83685149090d9d9272faba834e2d5afb2c5256c9a634389431911a530164e4edf312b0379e0146d0ccea244dfca75d6c6af212c358a3020e91af22ec596d0e5e51ae3b2ef504138125dcec824420284926feb5346265d4720e7019537de9e4ff03aba1f6a1af5a52a5a61864d94a536b2488503a7066a38beed3694c7d4edd864599dc1ae9f73cba2f68f353d1576df29e33da1aa0c5d748448a6daa43b9ac507084d4705961c50ba0261d0fd3416efd022183023af57d879e19637bd5580c084c5731ce1912c17f564e4e61efb4659024dcc47d28422f2b0621b97a869fb273c8891e69bb54366991c9b165a2426bdb93f28b58b2a0df0dc830d15b130183eeeb54dcc36f3633288ce05f658de3617395b9fb7793eb2f6da27f5cfd1e96ea55a95168a8a76e4c838262dff0ef4de20f35cacad7b23131dfbcfd1cd29e5fd9a664555e178f1d3ae21969cfaae229eee4d97c1d240ba7c5ce25c2561ebb7be0224d0f513c5f96a4b0044714afadbb21df11b08683dbb7a3cfb7685adc793cfddc66777f5075d8c38767ec2f3a39835c4fd95506ddeef7cacbb8f1f716e5048ce7095d90d1a834cc8494b22a71143081d3f388c3722482d0761b0bc6998567904c81c455ef556846e0d9390adf679125b5e4111619148a911a230085a08e49dbcdfcdf669a0bdeac9e083924e2837e5557bde3afbc98ab9f6a96eb7567c7bbf6d6f642a5e9d24e314efd3ccd73927c410b6038fe4d22846fabf67197d74bf298478e6eb68c0b64218de880ea3dabca565d56a0af37ea1850de21a338918a50a130495324a149b5e2425fa89d805dcfd6f7c4c320e00ab1d215af45ea026c09f8625d2ac52631993a48b8d045a44c06770c84a3d90760883ad6411e9a260492a914f1c1f82495229870a9eba65773c69958ce793ad80377e765268ac8889737e1adfe04840bd1f288f09895744b371d4da3d5ce9203477ca6daf4be05985af93f957fa58f65117ee5762c33709fd3d8d2c4d4e20ed65608f435b43275782e45177b4fb03bf0105144c083266466f7ec3c6a01c6ea075fd326e11875e378ac3fded5ec9263f91e5da73f80a3eb48a926a908f87944e0df5fc5cf5850b8a2dbae749d629207175fe3f3b5fa34e3779ba192cd2452dbdece3a9f37af91fb70dd6e3e1ee6651a6a8c1081e297d318ead3f63c3532d4bbe75218b3ba8330f3b081d1aec25ca18680263dda6ef5feab67e5cd7d8e2c48a2591160f6ecb805dd643b266c105ded5c7075bd0bcd39210f8963e691deefbca9ba55c6f2556dc6ce44b75d7d0dae2c90b9e54e6a00cee625bab2862cbb2a1b388fa397b0aeb2feb43fb7274f9ab336fae1a9ec3cab12095db3437cc84145f6395b2cc54e9cee871fe9dcc1b5393c444284bf29905c11e36caf0b8a94f0d0468e1af7db1d0db28a3d597b84c345c7a2a8824c1c57bb9332e6f7b92e03d26eb004888beed3c24b573d70b039733acd5e68aa4926309f0853302033f15458be78bb2ba1e10e26c68fe561c1777f8f9c8aece7ad7ac89760c4848eff22c5fc028621a3061b7b18ce1d4ad096cacd2277e8be9e258367b0e750a4962cd2ed0f0b5aeea90495e9d0e09dd5f76a8e150bfcd2c4bdbd32eeef6da243792e9183b2c10d153698c69b3d6061b299da0526db32046de360481951fdfb471c049e5531c0df1c9b6bc7541946b8f881b4baf889e5ff416a28ddd0798f0892f0463e23c43e8c4e6b79e4c27dc9bc2f5255fc91ba134e1ace8dc535f88894ee93b0661a73b2672c460c968eb6d6ea7c03e6ed2883055452600d70cbb5a326c57466c928a91469a5e00ee2f74c69a8db31e0e8b37377ee2526076164fff5bbf71159930e481cdc24beb33d5be4d18ddb5e655b7c9418ea78cb8cf6a1814d3ae6dd4e0dd1715676923cbac45be10d443d20becdf8a28e768f3ff0bd5b0bccb965e3f74fd3c5abccc99dedfb52c001aff37034a1604fa102623e9d085bd415c41571a8fd4b395ed8b192f84c6a8e71691310e76cb06a27db77a1571ab93300894c8690064a59afedebb00c23f29c82f1bbd8fdb350b1d3575f42d946365a17f210ee5f324914d2984852db2fba988f5c6cde16a24e81b18b0cb42885a1fb9ed9359348e7cb7176bcf87095701aa3cf56e995e12d73c8904321119466975d9d0c952e9a13a8529e4de3f607be2f8ea457667c9ba653ebd01f5b4fdc3b9e0955c76c2ebeb93a0979a14941fb560e438705a5c3e30ecc3a9c6f50d3d843897dd84e3cd6d8fa5c5cea970560a6a9f4641b7a8452521153a913ff0", 0x1000}, {&(0x7f0000002cc0)="28fff23e44bf65ec2905762930f1b2ec47f96530a3a162d6a7a9114047712c41e8a5b1341c03771890a1ec85c3e041f9b2f2253fb25d6e9188ce7c43bb05f0dc0e3db5305f81243ad58b2f0498e7dbcd23387505b59e3516d38c2326e8c114363d4e9ed2787d8abeab26c0cb1f063d8b32716e7ede97b6c743e45e7a7560585ba0f283ac2d58b6f9a650f9ed6c1957ac3b", 0x91}, {&(0x7f0000002d80)="1731f987fc30d85e4a068b8aed218af0672fe34465f44a7acde9cd8f87fee06859e59e9829d9e41dfb80cd3e837ae873747acaabf7a92681e8ac5249eb967c58529b21b40735d47947fc717315e96e86599563a0d727ea1b8a55d7a66fa6058444213c4018d51a13d0702e1725f979ad0fefb2b8aba6812c9ef17c1406ee9980f262cdf0236184587b9168c93c465524a1b83b92bb2977d48c33a4020035bd8ee903582ee2d13094127bafac12c6c5d4ac873e4ca99d35e56787b2369a1e12f9026b6e03c5fe7398f898f2b17de0040b63f51232", 0xd4}, {&(0x7f0000002e80)="f0c0c6a0c9623e689e0a7cc7a1c3a537e6ee09d6c34973ceafd5f9278b7bd8d1e993a4e51f04880915de3ccf810048ceb067828b02406c39ba9d80325d2d962fb7194ac8cbb4b651", 0x48}], 0xa, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f0000003200)=[{&(0x7f0000002fc0)="31f4287d02773ed8c229760269a32832c9e70b70ae4056e4ef9313c1d74d2a34ad69a58310b1862a9e6c1ea1a4015053731d51dfdc20b8a73add612c1d2ca49b401c4976cfd72ec376c642b9f85230ec100f0f3eef15d8a917f669a876e09cb536f59b4b1042de4e6190bbfb98ed9b46c9ae75b7af80dfe9275564ef6ce2", 0x7e}, {&(0x7f0000003040)="99ddb9a05c5793fdf4b07ba0ea1de64ff3537e6e1ad2a853863bdd26734c19db358d5d56b8685797093c27a389ab853aabe310a7acc5ccbadb646d9061ec08896f147285a181945743af2bfac7300288b56fb2810d448aaf59f71c8def8481f35db9b869960277a40d2f4c6798434faf3bb571ef59d29705e951bd17782e8106195388ca2238b5b53e0f4e48c6ac86b0a362a75c9a2d061ba788f078cafc83d3bc6ab79e07f7508a408c002ef0a4d76fde8f7a9b42ab0e26ce447cebaa8ddb4194a742460b03fd0d2e27dcf906fa33233ffdb2cfb476c6ec50ab60b479", 0xdd}, {&(0x7f0000003140)="8af783b369df83a1c01deb902233e5a0cc72f49dab64935597653543945e0e5cb31cfb1145e47fc14f40807ac1b97127839f62fec29897acd30ec44b1018340b486c018d5dcc8a54fa07677b17f0611fcacf0d50b986587bf98e94a334f274c2800108b260e75788e45338fac306ef", 0x6f}, {&(0x7f00000031c0)="a35c89fab0772973443e7676dd154f7b445f084c90344d8fdd8315a2ba1b1270b2bbd404063ca380c744ff8af5", 0x2d}], 0x4, &(0x7f0000003240)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0x60, 0x117, 0x2, 0x45, "82f19346eada785b75f63d529c6fd02371127d55c1b981f47872841daf1b875bc58096dad67850d30e3d68b07ca717db184a171c74093bbdfdfb963673588ff7e64cf03e15"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18}, @iv={0x118, 0x117, 0x2, 0xff, "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"}], 0x1d8, 0x1}], 0x4, 0x80) 15:55:41 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB='\x00'], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:42 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB='\x00'], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1023.883902] nbd: must specify at least one socket 15:55:42 executing program 1: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='notify_on_release\x00', 0x2, 0x0) write$cgroup_freezer_state(r1, &(0x7f0000001100)='FROZEN\x00', 0x7) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r0) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x5c, r4, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'FROZEN\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x5c}}, 0x1) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYRES64=r2, @ANYRES8=r1, @ANYBLOB="010025bd7000fcdbdf25030000000d000a0081003a242a24215b26000000"], 0x24}}, 0x4000000) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r5, &(0x7f0000000080), 0x1, 0x0) 15:55:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000080)={0x0, 0xffff, 0x20, &(0x7f0000000000)=0x1}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1023.915969] nbd: must specify at least one socket 15:55:42 executing program 0: r0 = openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000000180)) ioctl$SOUND_MIXER_WRITE_VOLUME(r0, 0xc0044d0f, &(0x7f00000017c0)=0x31) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_TP_METER_CANCEL(r1, &(0x7f0000001740)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x2019080}, 0xc, &(0x7f0000001700)={&(0x7f0000001680)={0x44, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40840}, 0x40) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000001800)) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}, 0x1, 0x0, 0x0, 0x4000800}, 0x2000000) openat$adsp1(0xffffffffffffff9c, &(0x7f0000001840), 0x540, 0x0) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="200025bd7000fcdbdf2507000000050038000100000005002a0001000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000001780), 0x101000, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000003440)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)="15bb83", 0x3}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="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", 0x1000}, {&(0x7f0000002cc0)="28fff23e44bf65ec2905762930f1b2ec47f96530a3a162d6a7a9114047712c41e8a5b1341c03771890a1ec85c3e041f9b2f2253fb25d6e9188ce7c43bb05f0dc0e3db5305f81243ad58b2f0498e7dbcd23387505b59e3516d38c2326e8c114363d4e9ed2787d8abeab26c0cb1f063d8b32716e7ede97b6c743e45e7a7560585ba0f283ac2d58b6f9a650f9ed6c1957ac3b", 0x91}, {&(0x7f0000002d80)="1731f987fc30d85e4a068b8aed218af0672fe34465f44a7acde9cd8f87fee06859e59e9829d9e41dfb80cd3e837ae873747acaabf7a92681e8ac5249eb967c58529b21b40735d47947fc717315e96e86599563a0d727ea1b8a55d7a66fa6058444213c4018d51a13d0702e1725f979ad0fefb2b8aba6812c9ef17c1406ee9980f262cdf0236184587b9168c93c465524a1b83b92bb2977d48c33a4020035bd8ee903582ee2d13094127bafac12c6c5d4ac873e4ca99d35e56787b2369a1e12f9026b6e03c5fe7398f898f2b17de0040b63f51232", 0xd4}, {&(0x7f0000002e80)="f0c0c6a0c9623e689e0a7cc7a1c3a537e6ee09d6c34973ceafd5f9278b7bd8d1e993a4e51f04880915de3ccf810048ceb067828b02406c39ba9d80325d2d962fb7194ac8cbb4b651", 0x48}], 0xa, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f0000003200)=[{&(0x7f0000002fc0)="31f4287d02773ed8c229760269a32832c9e70b70ae4056e4ef9313c1d74d2a34ad69a58310b1862a9e6c1ea1a4015053731d51dfdc20b8a73add612c1d2ca49b401c4976cfd72ec376c642b9f85230ec100f0f3eef15d8a917f669a876e09cb536f59b4b1042de4e6190bbfb98ed9b46c9ae75b7af80dfe9275564ef6ce2", 0x7e}, {&(0x7f0000003040)="99ddb9a05c5793fdf4b07ba0ea1de64ff3537e6e1ad2a853863bdd26734c19db358d5d56b8685797093c27a389ab853aabe310a7acc5ccbadb646d9061ec08896f147285a181945743af2bfac7300288b56fb2810d448aaf59f71c8def8481f35db9b869960277a40d2f4c6798434faf3bb571ef59d29705e951bd17782e8106195388ca2238b5b53e0f4e48c6ac86b0a362a75c9a2d061ba788f078cafc83d3bc6ab79e07f7508a408c002ef0a4d76fde8f7a9b42ab0e26ce447cebaa8ddb4194a742460b03fd0d2e27dcf906fa33233ffdb2cfb476c6ec50ab60b479", 0xdd}, {&(0x7f0000003140)="8af783b369df83a1c01deb902233e5a0cc72f49dab64935597653543945e0e5cb31cfb1145e47fc14f40807ac1b97127839f62fec29897acd30ec44b1018340b486c018d5dcc8a54fa07677b17f0611fcacf0d50b986587bf98e94a334f274c2800108b260e75788e45338fac306ef", 0x6f}, {&(0x7f00000031c0)="a35c89fab0772973443e7676dd154f7b445f084c90344d8fdd8315a2ba1b1270b2bbd404063ca380c744ff8af5", 0x2d}], 0x4, &(0x7f0000003240)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0x60, 0x117, 0x2, 0x45, "82f19346eada785b75f63d529c6fd02371127d55c1b981f47872841daf1b875bc58096dad67850d30e3d68b07ca717db184a171c74093bbdfdfb963673588ff7e64cf03e15"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18}, @iv={0x118, 0x117, 0x2, 0xff, "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"}], 0x1d8, 0x1}], 0x4, 0x80) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) (async) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000000180)) (async) ioctl$SOUND_MIXER_WRITE_VOLUME(r0, 0xc0044d0f, &(0x7f00000017c0)=0x31) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$BATADV_CMD_TP_METER_CANCEL(r1, &(0x7f0000001740)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x2019080}, 0xc, &(0x7f0000001700)={&(0x7f0000001680)={0x44, 0x0, 0x200, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_NETWORK_CODING_ENABLED={0x5}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_MULTICAST_FANOUT={0x8}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40840}, 0x40) (async) ioctl$mixer_OSS_ALSAEMULVER(r0, 0x80044df9, &(0x7f0000001800)) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}, 0x1, 0x0, 0x0, 0x4000800}, 0x2000000) (async) openat$adsp1(0xffffffffffffff9c, &(0x7f0000001840), 0x540, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="200025bd7000fcdbdf2507000000050038000100000005002a0001000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000010}, 0x5) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000001780), 0x101000, 0x0) (async) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000003440)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)="15bb83", 0x3}], 0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="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0x1030, 0x10}, {0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000001280)="5dfd966c784983472e6ade6437b1f8ec2fe77ac27ed923346125bf1d986d92b6d5d9c1aa7b1eb301f110c5c17db44885a7c32c639d7c6d99f74a507de0b2127a66c20f69d586f0a81a00e177570082e8e78aebc98c", 0x55}, {&(0x7f0000001300)="13b7d53b83728091afae8c9287232143a127137a398a0a13294e9557abf903db9cec3022c5577ba11bb9a29a5a216a", 0x2f}, {&(0x7f0000001340)="880b07295c71c845bfefbce2022e6ab05b33fda13e7b3cd07b026e", 0x1b}, {&(0x7f0000001380)="9852736193d39d518d3df9462457b27a0815d91e7b3557f9115017f9252a39d3e0354d4fce64d7eeec838ea6bb79ad994187ecae59dc4c586bcd285f623167bca31cda673a5b2aecf575dfb5bc685e0137e28eb28f53", 0x56}, {&(0x7f0000001400)="85965db6e1b1720bdad79e74d2092268b8612e8723ebea3ebcb006dc78221e5cd004498b923b45a7c0bfa72aa3664bbd1a4d030edeb39f54b0f5256ace0042cf3d9d83601d9ff00cf51b38df7554430411328507fd2a32185a324006244771b9c776d21b18dfdfc13400dae1214df31661fa24b59a565b78f357d136aae92866805f905c13eb4c5558035c2452106dba7a9b08d2bc84115658398cbab1d72ce3802d3e02eeb8c3136fffacf373cd7a1c85bceda7846828b36c80afa31b", 0xbd}, {&(0x7f00000014c0)="ff1b5962300cbee1cbc7ac95939f82bec201d55c3bf26280e60fc6d72dbf99d3329b576d2d40554b2f91f93d4fc2a839099ea31c9b22f9c93ae771d0d1541594cf2140e40c13e7a97f16e482cae6df9bdc8bc6e7fa820ba867623b9e336c03a73534ab2bb27888fded1a61c56115fed9bce5755ac4e2ddcad055a5b502d86d7bd6e43b4ac2615178c1aa87450841d2a7d4de4c3b7f2816777e93", 0x9a}, {&(0x7f0000001580)="cab141", 0x3}], 0x7, &(0x7f0000003540)=ANY=[@ANYBLOB="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"/682], 0x2a0, 0x8040}, {0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000001900)="1b3a6b225526dcb54881b1a2e8a926e55868d3ad", 0x14}, {&(0x7f0000001940)="43c331376c7e55b92315bb6c060e1e76b3139273b9ad6ad6c74d068811224ca52031bb5f51130b007b9034f4ea9810377aae907fb17d1d9c94b4c228f0bacd7c87224a06d7927d48ac8bafb91948f8f37d1be914834a23ea6187175151c7e2fb63bdae58c58772cb07e51f909d79b27d5993e36c0e8626ecc433dced38363bde824e007ad55233455a7599e3178d80f9733d01573b66abc3fde7ee89ae7ac8b97910333d4c2f7f568e0033a89777c5a2d48307875c5b5c7585374911b34a340835d38cef", 0xc4}, {&(0x7f0000001a40)="d0c9b8b9dd", 0x5}, {&(0x7f0000001a80)="395d133a9052842a305f620a04438f74cd0301525d0ca5ecd4b878dff84574799a5aefbef4fce76bbd6ee2fe95f8c4facfa04e7c8824ddc353b6e5b0a605420440b777b58054751bd6df567e5e350cddd9ec3728df7054907ff33494640627a9332a14338187cd4fb8bf11ce4ed105ed07406aa6f2e3d022a45e94834c4035d57a3640fbfde48cebe0c37e13120905b7b2e8fa152d8c5b00f899b50e44f2b79ad2b142bc2a1b522adf3223c4415e6a5819a29a908b052ceb49c25a3f9aaeea117a90e34faee8e73148c44aab714c47a6fcd150f1b9ede82e73237feffa5bd3c1baede92b3890a331e84d7685694a4b094f3579ab", 0xf4}, {&(0x7f0000001b80)="f103f34319b9f92bc1d95e9eba511eeb01bf2d4b73ea66e580d7bcac5c8b4ce1e38a4055ee2d928cadd9fa99eaf241e669ed8fab03499d7d564356a4b09f0a0449c1b3f27f03326a72b15f0c67c6731ae284dde2c194aa1ed2b4395212090b0fb2245aaebe1dad2ac4251c60a8598d33518892e95ec136de0112f779da8aeb644c64d4f97df1a4f7e1a34fc11b49db8df708fcc767302292f9183d", 0x9b}, {&(0x7f0000001c40)="7c3a450ef57feb1a20287c6ac57a6ecedaf731c745a03d20663e5cba036ca20e3d2653a66f6717aeda6ea1d2c7321a420923c980fe84822f557b67999cdbea27416630ded37304c5ba453a2317ba64750310d390fa3bd041c23dce24789c41f0bf026e39ce6c07", 0x67}, {&(0x7f0000001cc0)="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", 0x1000}, {&(0x7f0000002cc0)="28fff23e44bf65ec2905762930f1b2ec47f96530a3a162d6a7a9114047712c41e8a5b1341c03771890a1ec85c3e041f9b2f2253fb25d6e9188ce7c43bb05f0dc0e3db5305f81243ad58b2f0498e7dbcd23387505b59e3516d38c2326e8c114363d4e9ed2787d8abeab26c0cb1f063d8b32716e7ede97b6c743e45e7a7560585ba0f283ac2d58b6f9a650f9ed6c1957ac3b", 0x91}, {&(0x7f0000002d80)="1731f987fc30d85e4a068b8aed218af0672fe34465f44a7acde9cd8f87fee06859e59e9829d9e41dfb80cd3e837ae873747acaabf7a92681e8ac5249eb967c58529b21b40735d47947fc717315e96e86599563a0d727ea1b8a55d7a66fa6058444213c4018d51a13d0702e1725f979ad0fefb2b8aba6812c9ef17c1406ee9980f262cdf0236184587b9168c93c465524a1b83b92bb2977d48c33a4020035bd8ee903582ee2d13094127bafac12c6c5d4ac873e4ca99d35e56787b2369a1e12f9026b6e03c5fe7398f898f2b17de0040b63f51232", 0xd4}, {&(0x7f0000002e80)="f0c0c6a0c9623e689e0a7cc7a1c3a537e6ee09d6c34973ceafd5f9278b7bd8d1e993a4e51f04880915de3ccf810048ceb067828b02406c39ba9d80325d2d962fb7194ac8cbb4b651", 0x48}], 0xa, 0x0, 0x0, 0x40000}, {0x0, 0x0, &(0x7f0000003200)=[{&(0x7f0000002fc0)="31f4287d02773ed8c229760269a32832c9e70b70ae4056e4ef9313c1d74d2a34ad69a58310b1862a9e6c1ea1a4015053731d51dfdc20b8a73add612c1d2ca49b401c4976cfd72ec376c642b9f85230ec100f0f3eef15d8a917f669a876e09cb536f59b4b1042de4e6190bbfb98ed9b46c9ae75b7af80dfe9275564ef6ce2", 0x7e}, {&(0x7f0000003040)="99ddb9a05c5793fdf4b07ba0ea1de64ff3537e6e1ad2a853863bdd26734c19db358d5d56b8685797093c27a389ab853aabe310a7acc5ccbadb646d9061ec08896f147285a181945743af2bfac7300288b56fb2810d448aaf59f71c8def8481f35db9b869960277a40d2f4c6798434faf3bb571ef59d29705e951bd17782e8106195388ca2238b5b53e0f4e48c6ac86b0a362a75c9a2d061ba788f078cafc83d3bc6ab79e07f7508a408c002ef0a4d76fde8f7a9b42ab0e26ce447cebaa8ddb4194a742460b03fd0d2e27dcf906fa33233ffdb2cfb476c6ec50ab60b479", 0xdd}, {&(0x7f0000003140)="8af783b369df83a1c01deb902233e5a0cc72f49dab64935597653543945e0e5cb31cfb1145e47fc14f40807ac1b97127839f62fec29897acd30ec44b1018340b486c018d5dcc8a54fa07677b17f0611fcacf0d50b986587bf98e94a334f274c2800108b260e75788e45338fac306ef", 0x6f}, {&(0x7f00000031c0)="a35c89fab0772973443e7676dd154f7b445f084c90344d8fdd8315a2ba1b1270b2bbd404063ca380c744ff8af5", 0x2d}], 0x4, &(0x7f0000003240)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0x60, 0x117, 0x2, 0x45, "82f19346eada785b75f63d529c6fd02371127d55c1b981f47872841daf1b875bc58096dad67850d30e3d68b07ca717db184a171c74093bbdfdfb963673588ff7e64cf03e15"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18}, @iv={0x118, 0x117, 0x2, 0xff, "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"}], 0x1d8, 0x1}], 0x4, 0x80) (async) 15:55:42 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async, rerun: 64) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000200)={'wlan1\x00'}) (async) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f0000000100)={'syztnl1\x00', &(0x7f0000000000)={'syztnl1\x00', 0x0, 0x8, 0x1, 0x6, 0x5, {{0xa, 0x4, 0x0, 0x3, 0x28, 0x64, 0x0, 0x4, 0x29, 0x0, @remote, @rand_addr=0x64010101, {[@ssrr={0x89, 0xf, 0x82, [@loopback, @local, @private=0xa010100]}, @ra={0x94, 0x4, 0x1}]}}}}}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:42 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1024.027705] nbd: must specify at least one socket 15:55:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000080)={0x0, 0xffff, 0x20, &(0x7f0000000000)=0x1}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:42 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x4c, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r1}, {0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) 15:55:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000080)={0x0, 0xffff, 0x20, &(0x7f0000000000)=0x1}) (rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x200, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48000}, 0x80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) 15:55:42 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:42 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r2, 0x700, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '%}'}]}, 0x28}, 0x1, 0x0, 0x0, 0x40004}, 0x4044880) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="40000000b3b757ed48a4f4efadd9839ef11c2d55a0458446c9cfba44747ddc0320fd", @ANYRES16=r5, @ANYBLOB="000427bd7000fcdbdf250500000005002e000000000008002c000300000008003200ff0700000a00090000000000000000000500350002000000"], 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x4000000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r6) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x23, 0x800, 0xad2b0cdb, &(0x7f0000000380)={0xffffffffffffffff}) ioctl$VIDIOC_S_OUTPUT(0xffffffffffffffff, 0xc004562f, &(0x7f00000004c0)=0x4) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r8, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fddbdf63030000000c000800f0ffffff000000800c00050002000000000000000c000200f9ff769ba6baffff64b24655d0aee280bb6ab40fe37ac33ca4a0a581227ead647b73a40309310af33926586c7482f9e1ceb56dd741bfa6fedc7ec49e580689ddb5a28f06f4785f6ac0fdf720044d4d44a29497e21f1dabee2a3d7a77c6076f3d535885f72129a4c67446ff71d030322e3fa44fca2741"], 0x38}, 0x1, 0x0, 0x0, 0x811}, 0x20040885) 15:55:42 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:43 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r14, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r14) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8}, {0x8, 0x1, r14}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1024.826434] nbd: must specify at least one socket 15:55:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000080)={0x0, 0xffff, 0x20, &(0x7f0000000000)=0x1}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:43 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x4c, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r1}, {0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) [ 1024.894621] nbd: must specify a device to reconfigure 15:55:43 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async, rerun: 64) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r2, 0x700, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '%}'}]}, 0x28}, 0x1, 0x0, 0x0, 0x40004}, 0x4044880) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (rerun: 64) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="40000000b3b757ed48a4f4efadd9839ef11c2d55a0458446c9cfba44747ddc0320fd", @ANYRES16=r5, @ANYBLOB="000427bd7000fcdbdf250500000005002e000000000008002c000300000008003200ff0700000a00090000000000000000000500350002000000"], 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x4000000) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r6) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x23, 0x800, 0xad2b0cdb, &(0x7f0000000380)={0xffffffffffffffff}) (async) ioctl$VIDIOC_S_OUTPUT(0xffffffffffffffff, 0xc004562f, &(0x7f00000004c0)=0x4) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r8, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fddbdf63030000000c000800f0ffffff000000800c00050002000000000000000c000200f9ff769ba6baffff64b24655d0aee280bb6ab40fe37ac33ca4a0a581227ead647b73a40309310af33926586c7482f9e1ceb56dd741bfa6fedc7ec49e580689ddb5a28f06f4785f6ac0fdf720044d4d44a29497e21f1dabee2a3d7a77c6076f3d535885f72129a4c67446ff71d030322e3fa44fca2741"], 0x38}, 0x1, 0x0, 0x0, 0x811}, 0x20040885) 15:55:43 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:43 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000"], 0x1c}}, 0x0) [ 1024.969070] nbd: must specify at least one socket [ 1024.980291] nbd: must specify at least one socket [ 1025.098301] nla_parse: 20 callbacks suppressed [ 1025.098308] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.113777] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.124316] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.133623] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.142124] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.151344] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.159916] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.168522] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.177075] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1025.185669] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 15:55:43 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x4c, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r1}, {0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) (async) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r1) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x4c, 0x0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r1}, {0x8}, {0x8}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:43 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x58, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x44081}, 0x20000880) ioctl$VIDIOC_S_FBUF(0xffffffffffffffff, 0x4030560b, &(0x7f0000000000)={0x80, 0x5de0ac10aa59f929, &(0x7f0000001440)="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", {0x8, 0x8, 0x77458d1a, 0x0, 0x1, 0x8001, 0x3, 0xd7}}) ioctl$PTP_PEROUT_REQUEST(0xffffffffffffffff, 0x40383d03, &(0x7f0000000040)={{0x74, 0x7}, {0x8f, 0x4}, 0x20}) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) 15:55:43 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000"], 0x1c}}, 0x0) 15:55:43 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r2, 0x700, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '%}'}]}, 0x28}, 0x1, 0x0, 0x0, 0x40004}, 0x4044880) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r4, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_HARDIF(r3, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="40000000b3b757ed48a4f4efadd9839ef11c2d55a0458446c9cfba44747ddc0320fd", @ANYRES16=r5, @ANYBLOB="000427bd7000fcdbdf250500000005002e000000000008002c000300000008003200ff0700000a00090000000000000000000500350002000000"], 0x40}, 0x1, 0x0, 0x0, 0x81}, 0x4000000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r6) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r8, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) (async) socketpair(0x23, 0x800, 0xad2b0cdb, &(0x7f0000000380)={0xffffffffffffffff}) (async) ioctl$VIDIOC_S_OUTPUT(0xffffffffffffffff, 0xc004562f, &(0x7f00000004c0)=0x4) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r8, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000680)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00042cbd7000fddbdf63030000000c000800f0ffffff000000800c00050002000000000000000c000200f9ff769ba6baffff64b24655d0aee280bb6ab40fe37ac33ca4a0a581227ead647b73a40309310af33926586c7482f9e1ceb56dd741bfa6fedc7ec49e580689ddb5a28f06f4785f6ac0fdf720044d4d44a29497e21f1dabee2a3d7a77c6076f3d535885f72129a4c67446ff71d030322e3fa44fca2741"], 0x38}, 0x1, 0x0, 0x0, 0x811}, 0x20040885) 15:55:43 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r14, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r14) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8}, {0x8, 0x1, r14}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1025.747793] nbd: must specify a device to reconfigure 15:55:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="010000000000000000"], 0x1c}}, 0x0) 15:55:43 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = syz_open_dev$cec(&(0x7f0000000800), 0x3, 0x2) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r0, 0xc0905664, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000000)={0x3, "8f43b97f3681bf52bf37e119e354d1e7be356ac541cc8a58d14684948d658617", 0x3, 0x8, 0x18a, 0x1000, 0x8}) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) [ 1025.778456] nbd: must specify at least one socket 15:55:43 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:43 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r2, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '('}]}, 0x28}, 0x1, 0x0, 0x0, 0x7fa3d71561da0cc1}, 0x2000) 15:55:44 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:44 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) r0 = syz_open_dev$cec(&(0x7f0000000800), 0x3, 0x2) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r0, 0xc0905664, 0x0) (async, rerun: 32) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000000)={0x3, "8f43b97f3681bf52bf37e119e354d1e7be356ac541cc8a58d14684948d658617", 0x3, 0x8, 0x18a, 0x1000, 0x8}) (async, rerun: 32) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) 15:55:44 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r2, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '('}]}, 0x28}, 0x1, 0x0, 0x0, 0x7fa3d71561da0cc1}, 0x2000) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r2, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '('}]}, 0x28}, 0x1, 0x0, 0x0, 0x7fa3d71561da0cc1}, 0x2000) (async) 15:55:44 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x58, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x44081}, 0x20000880) (async) ioctl$VIDIOC_S_FBUF(0xffffffffffffffff, 0x4030560b, &(0x7f0000000000)={0x80, 0x5de0ac10aa59f929, &(0x7f0000001440)="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", {0x8, 0x8, 0x77458d1a, 0x0, 0x1, 0x8001, 0x3, 0xd7}}) (async) ioctl$PTP_PEROUT_REQUEST(0xffffffffffffffff, 0x40383d03, &(0x7f0000000040)={{0x74, 0x7}, {0x8f, 0x4}, 0x20}) (async) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) 15:55:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r14, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r14) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8}, {0x8, 0x1, r14}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:44 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:44 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:44 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = syz_open_dev$cec(&(0x7f0000000800), 0x3, 0x2) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r0, 0xc0905664, 0x0) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000000)={0x3, "8f43b97f3681bf52bf37e119e354d1e7be356ac541cc8a58d14684948d658617", 0x3, 0x8, 0x18a, 0x1000, 0x8}) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_open_dev$cec(&(0x7f0000000800), 0x3, 0x2) (async) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r0, 0xc0905664, 0x0) (async) ioctl$VIDIOC_ENUMOUTPUT(r0, 0xc0485630, &(0x7f0000000000)={0x3, "8f43b97f3681bf52bf37e119e354d1e7be356ac541cc8a58d14684948d658617", 0x3, 0x8, 0x18a, 0x1000, 0x8}) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:44 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r2, 0x10, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x5}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '('}]}, 0x28}, 0x1, 0x0, 0x0, 0x7fa3d71561da0cc1}, 0x2000) 15:55:44 executing program 4: r0 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r0, &(0x7f0000001100)='FROZEN\x00', 0x7) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r2, &(0x7f0000001100)='FROZEN\x00', 0x7) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRESHEX=r4, @ANYRESOCT=r0, @ANYRES16=r3, @ANYBLOB="9382aea71f28b1e7f85ad1a2c780509ff0e655c2ddff54b16497645c58d2be71d2a79990f77b1f15860f8f615ef72db583476f1097ea37fdf4621d4cb198308d605c42afd7f9146724a0de1d44ac9272c9e9dab12749cd29f8c8142b7a9419f75cecc38e6bb0780463ffa2f9464344628d4da0dfcf0290c7a451d47504947d8b7aa81b0be84f3af17b559d8451b882c856e7a7cb636f3e524e704923d7160c45b50420b7517a7a7cb2ed2852214bf31d4e844cea7c03855ecc4d4f20800723af819128b2393572"], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r5, &(0x7f0000000080), 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 15:55:44 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) [ 1026.669389] nbd: must specify at least one socket [ 1026.679411] nbd: must specify at least one socket 15:55:44 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x60000, 0x0) ioctl$SOUND_MIXER_INFO(r0, 0x805c4d65, &(0x7f0000000180)) r1 = openat$vmci(0xffffffffffffff9c, &(0x7f0000001080), 0x2, 0x0) ioctl$IOCTL_VMCI_CTX_SET_CPT_STATE(r1, 0x7b2, 0x0) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r1, 0x7af, &(0x7f0000000040)={@hyper, 0x8}) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) 15:55:44 executing program 4: r0 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r0, &(0x7f0000001100)='FROZEN\x00', 0x7) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r2, &(0x7f0000001100)='FROZEN\x00', 0x7) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRESHEX=r4, @ANYRESOCT=r0, @ANYRES16=r3, @ANYBLOB="9382aea71f28b1e7f85ad1a2c780509ff0e655c2ddff54b16497645c58d2be71d2a79990f77b1f15860f8f615ef72db583476f1097ea37fdf4621d4cb198308d605c42afd7f9146724a0de1d44ac9272c9e9dab12749cd29f8c8142b7a9419f75cecc38e6bb0780463ffa2f9464344628d4da0dfcf0290c7a451d47504947d8b7aa81b0be84f3af17b559d8451b882c856e7a7cb636f3e524e704923d7160c45b50420b7517a7a7cb2ed2852214bf31d4e844cea7c03855ecc4d4f20800723af819128b2393572"], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r5, &(0x7f0000000080), 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 15:55:44 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1026.835033] nbd: must specify at least one socket [ 1026.847508] nbd: must specify at least one socket 15:55:45 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x58, 0x0, 0x400, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}]}, 0x58}, 0x1, 0x0, 0x0, 0x44081}, 0x20000880) (async) ioctl$VIDIOC_S_FBUF(0xffffffffffffffff, 0x4030560b, &(0x7f0000000000)={0x80, 0x5de0ac10aa59f929, &(0x7f0000001440)="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", {0x8, 0x8, 0x77458d1a, 0x0, 0x1, 0x8001, 0x3, 0xd7}}) (async) ioctl$PTP_PEROUT_REQUEST(0xffffffffffffffff, 0x40383d03, &(0x7f0000000040)={{0x74, 0x7}, {0x8f, 0x4}, 0x20}) (async) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) 15:55:45 executing program 4: r0 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r0, &(0x7f0000001100)='FROZEN\x00', 0x7) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r2, &(0x7f0000001100)='FROZEN\x00', 0x7) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRESHEX=r4, @ANYRESOCT=r0, @ANYRES16=r3, @ANYBLOB="9382aea71f28b1e7f85ad1a2c780509ff0e655c2ddff54b16497645c58d2be71d2a79990f77b1f15860f8f615ef72db583476f1097ea37fdf4621d4cb198308d605c42afd7f9146724a0de1d44ac9272c9e9dab12749cd29f8c8142b7a9419f75cecc38e6bb0780463ffa2f9464344628d4da0dfcf0290c7a451d47504947d8b7aa81b0be84f3af17b559d8451b882c856e7a7cb636f3e524e704923d7160c45b50420b7517a7a7cb2ed2852214bf31d4e844cea7c03855ecc4d4f20800723af819128b2393572"], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r5, &(0x7f0000000080), 0x1, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) (async) write$cgroup_freezer_state(r0, &(0x7f0000001100)='FROZEN\x00', 0x7) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) (async) write$cgroup_freezer_state(r2, &(0x7f0000001100)='FROZEN\x00', 0x7) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRESDEC, @ANYRESHEX=r4, @ANYRESOCT=r0, @ANYRES16=r3, @ANYBLOB="9382aea71f28b1e7f85ad1a2c780509ff0e655c2ddff54b16497645c58d2be71d2a79990f77b1f15860f8f615ef72db583476f1097ea37fdf4621d4cb198308d605c42afd7f9146724a0de1d44ac9272c9e9dab12749cd29f8c8142b7a9419f75cecc38e6bb0780463ffa2f9464344628d4da0dfcf0290c7a451d47504947d8b7aa81b0be84f3af17b559d8451b882c856e7a7cb636f3e524e704923d7160c45b50420b7517a7a7cb2ed2852214bf31d4e844cea7c03855ecc4d4f20800723af819128b2393572"], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r5, &(0x7f0000000080), 0x1, 0x0) (async) socket$nl_crypto(0x10, 0x3, 0x15) (async) 15:55:45 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x60000, 0x0) ioctl$SOUND_MIXER_INFO(r0, 0x805c4d65, &(0x7f0000000180)) r1 = openat$vmci(0xffffffffffffff9c, &(0x7f0000001080), 0x2, 0x0) ioctl$IOCTL_VMCI_CTX_SET_CPT_STATE(r1, 0x7b2, 0x0) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r1, 0x7af, &(0x7f0000000040)={@hyper, 0x8}) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x60000, 0x0) (async) ioctl$SOUND_MIXER_INFO(r0, 0x805c4d65, &(0x7f0000000180)) (async) openat$vmci(0xffffffffffffff9c, &(0x7f0000001080), 0x2, 0x0) (async) ioctl$IOCTL_VMCI_CTX_SET_CPT_STATE(r1, 0x7b2, 0x0) (async) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r1, 0x7af, &(0x7f0000000040)={@hyper, 0x8}) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:45 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r14, 0x111, 0x3, 0x1, 0x4) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8}, {0x8, 0x1, r14}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:45 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:45 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) socketpair(0x18, 0x800, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x0, 0x0) 15:55:45 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) [ 1027.582314] nbd: must specify at least one socket 15:55:45 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x60000, 0x0) ioctl$SOUND_MIXER_INFO(r0, 0x805c4d65, &(0x7f0000000180)) r1 = openat$vmci(0xffffffffffffff9c, &(0x7f0000001080), 0x2, 0x0) ioctl$IOCTL_VMCI_CTX_SET_CPT_STATE(r1, 0x7b2, 0x0) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r1, 0x7af, &(0x7f0000000040)={@hyper, 0x8}) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100), 0x60000, 0x0) (async) ioctl$SOUND_MIXER_INFO(r0, 0x805c4d65, &(0x7f0000000180)) (async) openat$vmci(0xffffffffffffff9c, &(0x7f0000001080), 0x2, 0x0) (async) ioctl$IOCTL_VMCI_CTX_SET_CPT_STATE(r1, 0x7b2, 0x0) (async) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r1, 0x7af, &(0x7f0000000040)={@hyper, 0x8}) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r2, 0x8933, &(0x7f0000000000)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:45 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) socketpair(0x18, 0x800, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x0, 0x0) 15:55:45 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1027.695415] nbd: must specify at least one socket 15:55:46 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 15:55:46 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8}, {0x8, 0x1, r14}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:46 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) r1 = syz_open_dev$cec(&(0x7f0000000800), 0x3, 0x2) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, 0x0) ioctl$VIDIOC_ENCODER_CMD(r1, 0xc028564d, &(0x7f0000000000)={0x2, 0x1, [0x0, 0x9, 0x5, 0x75, 0xa0000000, 0x2, 0x7e0000, 0x3f]}) 15:55:46 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) socketpair(0x18, 0x800, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x0, 0x0) 15:55:46 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000700), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x24, r0, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x875}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x101}]}, 0x24}, 0x1, 0x0, 0x0, 0x44010}, 0x4000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r2) sendmsg$alg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="9f8b3b6fbf6fe2c17fa1ff07fc18d85744e4199d37b6a88b4a78e1168c5cc285642be20e423714c72952acadf94ebd95f1a042829a70ddf662d498e7d874d4cefff6eaba544e8304a8488c0928cc5dbd57965502cf8241f4", 0x58}, {&(0x7f0000000180)="eee58e2ac699d85ff2d3ed62e66920aa7a76f37e8eae6174941e8dd342c2f0dda241ce46b18b2c353b2f6fea53aa02773c1d1d14835792eed2725e1d23e4d7333d9bbb3ad80a50076d67e2310a4127d68fe47316ed7dc25257f564a1b7ed9928bf402e48f1246bde2c34c89e31c0d96c2fd4b281c6634e7f2cdfd279e650ee8c4100d2d3f963c8451dc7594d495984320f4780e9c61fcfa8a0a81c3395301352e736bd1ae2bd93e430c880b0366ca916433e94150cc1ff9788135a43b5e70af1c696879156ea7cdd642a13bd36ff9c54", 0xd0}, {&(0x7f0000000280)="839ed29443410b8458d656a648cbbd5f8b3e4abba4aca4502c16164a88d35c57c7df8e76bf1b27c59e391b8c2aefbcd0a9808cbfc11fbcbb580eff4a7fbce53021d316c1776ff8cbd0", 0x49}, {&(0x7f0000000300)="6eff8343f113ade32b8c87cc2ce3d8f919ad60ac8b7a8b41bc96594a1e7f3b496682fc32d61033c2d676bb4b4eb98c63c48b1a26447c953abb56a068a562fbd814b573d4c9df5a7c7bc6d06c283190bfad9b4cb558110c3efdcab74cc6ad4ca07d60b4843c72a6e1a80a038d1eb48d2f76a42091aa1f5b43210a04771bf42fc168a011e908e00eeda32d17841d1f95bda2b047b31c9ece063c06881dd25ca5f7d86511ca1d6bfc52a4931cdf43267fcf79d5f8a631e9b6b22b2eef7f2bad9387abe7ac5dcc", 0xc5}], 0x4, &(0x7f0000000400)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x48, 0x117, 0x2, 0x32, "2222397d90428be598e780ea6fa0012330f98914b0666acae57e8a09871dda1a9326079427ee64a55df9d66446a386e1610b"}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x55, "0573684d41d9e2b3ef65c5fd64c38fb770e1f121347a8a7075fc10e5dd4fc7c7c7538e4f59ef2da688c5a6f9fd3f904c5d52a91a44ecdd55f42c8f43024e0e83a5528ba9f1637741cf109a53a3afea216e62ef6a92"}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xf8, 0x117, 0x2, 0xdd, "9a7ec907930494b31a6821b1038cc06d115f5b6ab46f62b088ec36825d1b05504d1428d786a260449892b83c0bb9bd7ce3df8fa54109ac3371ce264e92361127ad18929181ba7c7e836695c594150b107aa8cc9f95b1fcd0f2873cc88531c697f2679524ecd0c851f6187b964a9c211959df54604dd6701561683021db4918666e8e9f2172650253f9d8cebf6e28cbe12aad99eb116b420a870c939a4540db5649559b46891b423adc3effe4eaa09ed030c7d980239e579c09162a7bdad93f443e49e91409002f9023d683166a53f2b70f5ff8da7ced68a78161510b3f"}, @iv={0x30, 0x117, 0x2, 0x1a, "37da3b17029fcc63245a1406a7d3f2a4d6ce9b04105a6c5c9767"}], 0x258, 0x8000}, 0x4044001) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r6) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x80, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x34}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r4}, {0x8, 0x1, r1}, {0x8, 0x1, r3}, {0x8, 0x1, r5}, {0x8, 0x1, r2}, {0x8, 0x1, r6}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080e1}, 0x4000000) 15:55:46 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1028.539350] nbd: must specify at least one socket 15:55:46 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) [ 1028.566637] nbd: must specify at least one socket 15:55:46 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:46 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r13}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:46 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:46 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000700), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x24, r0, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x875}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x101}]}, 0x24}, 0x1, 0x0, 0x0, 0x44010}, 0x4000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r2) sendmsg$alg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="9f8b3b6fbf6fe2c17fa1ff07fc18d85744e4199d37b6a88b4a78e1168c5cc285642be20e423714c72952acadf94ebd95f1a042829a70ddf662d498e7d874d4cefff6eaba544e8304a8488c0928cc5dbd57965502cf8241f4", 0x58}, {&(0x7f0000000180)="eee58e2ac699d85ff2d3ed62e66920aa7a76f37e8eae6174941e8dd342c2f0dda241ce46b18b2c353b2f6fea53aa02773c1d1d14835792eed2725e1d23e4d7333d9bbb3ad80a50076d67e2310a4127d68fe47316ed7dc25257f564a1b7ed9928bf402e48f1246bde2c34c89e31c0d96c2fd4b281c6634e7f2cdfd279e650ee8c4100d2d3f963c8451dc7594d495984320f4780e9c61fcfa8a0a81c3395301352e736bd1ae2bd93e430c880b0366ca916433e94150cc1ff9788135a43b5e70af1c696879156ea7cdd642a13bd36ff9c54", 0xd0}, {&(0x7f0000000280)="839ed29443410b8458d656a648cbbd5f8b3e4abba4aca4502c16164a88d35c57c7df8e76bf1b27c59e391b8c2aefbcd0a9808cbfc11fbcbb580eff4a7fbce53021d316c1776ff8cbd0", 0x49}, {&(0x7f0000000300)="6eff8343f113ade32b8c87cc2ce3d8f919ad60ac8b7a8b41bc96594a1e7f3b496682fc32d61033c2d676bb4b4eb98c63c48b1a26447c953abb56a068a562fbd814b573d4c9df5a7c7bc6d06c283190bfad9b4cb558110c3efdcab74cc6ad4ca07d60b4843c72a6e1a80a038d1eb48d2f76a42091aa1f5b43210a04771bf42fc168a011e908e00eeda32d17841d1f95bda2b047b31c9ece063c06881dd25ca5f7d86511ca1d6bfc52a4931cdf43267fcf79d5f8a631e9b6b22b2eef7f2bad9387abe7ac5dcc", 0xc5}], 0x4, &(0x7f0000000400)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x48, 0x117, 0x2, 0x32, "2222397d90428be598e780ea6fa0012330f98914b0666acae57e8a09871dda1a9326079427ee64a55df9d66446a386e1610b"}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x55, "0573684d41d9e2b3ef65c5fd64c38fb770e1f121347a8a7075fc10e5dd4fc7c7c7538e4f59ef2da688c5a6f9fd3f904c5d52a91a44ecdd55f42c8f43024e0e83a5528ba9f1637741cf109a53a3afea216e62ef6a92"}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xf8, 0x117, 0x2, 0xdd, "9a7ec907930494b31a6821b1038cc06d115f5b6ab46f62b088ec36825d1b05504d1428d786a260449892b83c0bb9bd7ce3df8fa54109ac3371ce264e92361127ad18929181ba7c7e836695c594150b107aa8cc9f95b1fcd0f2873cc88531c697f2679524ecd0c851f6187b964a9c211959df54604dd6701561683021db4918666e8e9f2172650253f9d8cebf6e28cbe12aad99eb116b420a870c939a4540db5649559b46891b423adc3effe4eaa09ed030c7d980239e579c09162a7bdad93f443e49e91409002f9023d683166a53f2b70f5ff8da7ced68a78161510b3f"}, @iv={0x30, 0x117, 0x2, 0x1a, "37da3b17029fcc63245a1406a7d3f2a4d6ce9b04105a6c5c9767"}], 0x258, 0x8000}, 0x4044001) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r6) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x80, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x34}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r4}, {0x8, 0x1, r1}, {0x8, 0x1, r3}, {0x8, 0x1, r5}, {0x8, 0x1, r2}, {0x8, 0x1, r6}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080e1}, 0x4000000) [ 1028.685191] nbd: must specify at least one socket 15:55:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r6, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x5001}, 0x80) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r3) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100027bd7000fbdbdf25050000000a000a00242d2525272100000c00060002000000000000000c00040038000000000000000c00060003000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000001400078008000100", @ANYRES32=r2, @ANYBLOB="08ae0e7b081a851cb819cd00", @ANYRES32=r3, @ANYBLOB], 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x4008000) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:46 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1028.825011] nbd: must specify at least one socket [ 1028.900763] nbd: must specify at least one socket 15:55:47 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) (async) r1 = syz_open_dev$cec(&(0x7f0000000800), 0x3, 0x2) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, 0x0) (async) ioctl$VIDIOC_ENCODER_CMD(r1, 0xc028564d, &(0x7f0000000000)={0x2, 0x1, [0x0, 0x9, 0x5, 0x75, 0xa0000000, 0x2, 0x7e0000, 0x3f]}) 15:55:47 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:47 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:47 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:47 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000700), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x24, r0, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x875}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x101}]}, 0x24}, 0x1, 0x0, 0x0, 0x44010}, 0x4000000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r2) sendmsg$alg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="9f8b3b6fbf6fe2c17fa1ff07fc18d85744e4199d37b6a88b4a78e1168c5cc285642be20e423714c72952acadf94ebd95f1a042829a70ddf662d498e7d874d4cefff6eaba544e8304a8488c0928cc5dbd57965502cf8241f4", 0x58}, {&(0x7f0000000180)="eee58e2ac699d85ff2d3ed62e66920aa7a76f37e8eae6174941e8dd342c2f0dda241ce46b18b2c353b2f6fea53aa02773c1d1d14835792eed2725e1d23e4d7333d9bbb3ad80a50076d67e2310a4127d68fe47316ed7dc25257f564a1b7ed9928bf402e48f1246bde2c34c89e31c0d96c2fd4b281c6634e7f2cdfd279e650ee8c4100d2d3f963c8451dc7594d495984320f4780e9c61fcfa8a0a81c3395301352e736bd1ae2bd93e430c880b0366ca916433e94150cc1ff9788135a43b5e70af1c696879156ea7cdd642a13bd36ff9c54", 0xd0}, {&(0x7f0000000280)="839ed29443410b8458d656a648cbbd5f8b3e4abba4aca4502c16164a88d35c57c7df8e76bf1b27c59e391b8c2aefbcd0a9808cbfc11fbcbb580eff4a7fbce53021d316c1776ff8cbd0", 0x49}, {&(0x7f0000000300)="6eff8343f113ade32b8c87cc2ce3d8f919ad60ac8b7a8b41bc96594a1e7f3b496682fc32d61033c2d676bb4b4eb98c63c48b1a26447c953abb56a068a562fbd814b573d4c9df5a7c7bc6d06c283190bfad9b4cb558110c3efdcab74cc6ad4ca07d60b4843c72a6e1a80a038d1eb48d2f76a42091aa1f5b43210a04771bf42fc168a011e908e00eeda32d17841d1f95bda2b047b31c9ece063c06881dd25ca5f7d86511ca1d6bfc52a4931cdf43267fcf79d5f8a631e9b6b22b2eef7f2bad9387abe7ac5dcc", 0xc5}], 0x4, &(0x7f0000000400)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x48, 0x117, 0x2, 0x32, "2222397d90428be598e780ea6fa0012330f98914b0666acae57e8a09871dda1a9326079427ee64a55df9d66446a386e1610b"}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x55, "0573684d41d9e2b3ef65c5fd64c38fb770e1f121347a8a7075fc10e5dd4fc7c7c7538e4f59ef2da688c5a6f9fd3f904c5d52a91a44ecdd55f42c8f43024e0e83a5528ba9f1637741cf109a53a3afea216e62ef6a92"}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xf8, 0x117, 0x2, 0xdd, "9a7ec907930494b31a6821b1038cc06d115f5b6ab46f62b088ec36825d1b05504d1428d786a260449892b83c0bb9bd7ce3df8fa54109ac3371ce264e92361127ad18929181ba7c7e836695c594150b107aa8cc9f95b1fcd0f2873cc88531c697f2679524ecd0c851f6187b964a9c211959df54604dd6701561683021db4918666e8e9f2172650253f9d8cebf6e28cbe12aad99eb116b420a870c939a4540db5649559b46891b423adc3effe4eaa09ed030c7d980239e579c09162a7bdad93f443e49e91409002f9023d683166a53f2b70f5ff8da7ced68a78161510b3f"}, @iv={0x30, 0x117, 0x2, 0x1a, "37da3b17029fcc63245a1406a7d3f2a4d6ce9b04105a6c5c9767"}], 0x258, 0x8000}, 0x4044001) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r6) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x80, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x34}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r4}, {0x8, 0x1, r1}, {0x8, 0x1, r3}, {0x8, 0x1, r5}, {0x8, 0x1, r2}, {0x8, 0x1, r6}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080e1}, 0x4000000) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000700), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x24, r0, 0x2, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x875}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x101}]}, 0x24}, 0x1, 0x0, 0x0, 0x44010}, 0x4000000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) (async) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r2) (async) sendmsg$alg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="9f8b3b6fbf6fe2c17fa1ff07fc18d85744e4199d37b6a88b4a78e1168c5cc285642be20e423714c72952acadf94ebd95f1a042829a70ddf662d498e7d874d4cefff6eaba544e8304a8488c0928cc5dbd57965502cf8241f4", 0x58}, {&(0x7f0000000180)="eee58e2ac699d85ff2d3ed62e66920aa7a76f37e8eae6174941e8dd342c2f0dda241ce46b18b2c353b2f6fea53aa02773c1d1d14835792eed2725e1d23e4d7333d9bbb3ad80a50076d67e2310a4127d68fe47316ed7dc25257f564a1b7ed9928bf402e48f1246bde2c34c89e31c0d96c2fd4b281c6634e7f2cdfd279e650ee8c4100d2d3f963c8451dc7594d495984320f4780e9c61fcfa8a0a81c3395301352e736bd1ae2bd93e430c880b0366ca916433e94150cc1ff9788135a43b5e70af1c696879156ea7cdd642a13bd36ff9c54", 0xd0}, {&(0x7f0000000280)="839ed29443410b8458d656a648cbbd5f8b3e4abba4aca4502c16164a88d35c57c7df8e76bf1b27c59e391b8c2aefbcd0a9808cbfc11fbcbb580eff4a7fbce53021d316c1776ff8cbd0", 0x49}, {&(0x7f0000000300)="6eff8343f113ade32b8c87cc2ce3d8f919ad60ac8b7a8b41bc96594a1e7f3b496682fc32d61033c2d676bb4b4eb98c63c48b1a26447c953abb56a068a562fbd814b573d4c9df5a7c7bc6d06c283190bfad9b4cb558110c3efdcab74cc6ad4ca07d60b4843c72a6e1a80a038d1eb48d2f76a42091aa1f5b43210a04771bf42fc168a011e908e00eeda32d17841d1f95bda2b047b31c9ece063c06881dd25ca5f7d86511ca1d6bfc52a4931cdf43267fcf79d5f8a631e9b6b22b2eef7f2bad9387abe7ac5dcc", 0xc5}], 0x4, &(0x7f0000000400)=[@assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x48, 0x117, 0x2, 0x32, "2222397d90428be598e780ea6fa0012330f98914b0666acae57e8a09871dda1a9326079427ee64a55df9d66446a386e1610b"}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x55, "0573684d41d9e2b3ef65c5fd64c38fb770e1f121347a8a7075fc10e5dd4fc7c7c7538e4f59ef2da688c5a6f9fd3f904c5d52a91a44ecdd55f42c8f43024e0e83a5528ba9f1637741cf109a53a3afea216e62ef6a92"}, @assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xf8, 0x117, 0x2, 0xdd, "9a7ec907930494b31a6821b1038cc06d115f5b6ab46f62b088ec36825d1b05504d1428d786a260449892b83c0bb9bd7ce3df8fa54109ac3371ce264e92361127ad18929181ba7c7e836695c594150b107aa8cc9f95b1fcd0f2873cc88531c697f2679524ecd0c851f6187b964a9c211959df54604dd6701561683021db4918666e8e9f2172650253f9d8cebf6e28cbe12aad99eb116b420a870c939a4540db5649559b46891b423adc3effe4eaa09ed030c7d980239e579c09162a7bdad93f443e49e91409002f9023d683166a53f2b70f5ff8da7ced68a78161510b3f"}, @iv={0x30, 0x117, 0x2, 0x1a, "37da3b17029fcc63245a1406a7d3f2a4d6ce9b04105a6c5c9767"}], 0x258, 0x8000}, 0x4044001) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) (async) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000840)) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) (async) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r6, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r6) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x80, 0x0, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x34}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x400}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r4}, {0x8, 0x1, r1}, {0x8, 0x1, r3}, {0x8, 0x1, r5}, {0x8, 0x1, r2}, {0x8, 0x1, r6}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40080e1}, 0x4000000) (async) 15:55:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async, rerun: 64) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r6, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x5001}, 0x80) (async, rerun: 64) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r3) (async, rerun: 64) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100027bd7000fbdbdf25050000000a000a00242d2525272100000c00060002000000000000000c00040038000000000000000c00060003000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000001400078008000100", @ANYRES32=r2, @ANYBLOB="08ae0e7b081a851cb819cd00", @ANYRES32=r3, @ANYBLOB], 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x4008000) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:47 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0) 15:55:47 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_INTERFACE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r2, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8091) 15:55:47 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0) 15:55:47 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_INTERFACE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r2, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8091) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_GET_INTERFACE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r2, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8091) (async) [ 1029.529633] nbd: must specify at least one socket [ 1029.538235] nbd: must specify at least one socket 15:55:47 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0) 15:55:47 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020029bd7000fbdbdf253d0000000c009900020000004d00000008005d000100000008005d000000000008005d0000000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000001}, 0x40841) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfffffe01}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x2}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfff}]}, 0x44}}, 0x4c024) 15:55:48 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) r1 = syz_open_dev$cec(&(0x7f0000000800), 0x3, 0x2) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, 0x0) ioctl$VIDIOC_ENCODER_CMD(r1, 0xc028564d, &(0x7f0000000000)={0x2, 0x1, [0x0, 0x9, 0x5, 0x75, 0xa0000000, 0x2, 0x7e0000, 0x3f]}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) (async) syz_open_dev$cec(&(0x7f0000000800), 0x3, 0x2) (async) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r1, 0xc0905664, 0x0) (async) ioctl$VIDIOC_ENCODER_CMD(r1, 0xc028564d, &(0x7f0000000000)={0x2, 0x1, [0x0, 0x9, 0x5, 0x75, 0xa0000000, 0x2, 0x7e0000, 0x3f]}) (async) 15:55:48 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0) 15:55:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:48 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_INTERFACE(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, r2, 0x100, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @void}}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x8091) 15:55:48 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020029bd7000fbdbdf253d0000000c009900020000004d00000008005d000100000008005d000000000008005d0000000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000001}, 0x40841) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfffffe01}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x2}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfff}]}, 0x44}}, 0x4c024) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020029bd7000fbdbdf253d0000000c009900020000004d00000008005d000100000008005d000000000008005d0000000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000001}, 0x40841) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfffffe01}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x2}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfff}]}, 0x44}}, 0x4c024) (async) 15:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r6, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x5001}, 0x80) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r3) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="100027bd7000fbdbdf25050000000a000a00242d2525272100000c00060002000000000000000c00040038000000000000000c00060003000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100000000001400078008000100", @ANYRES32=r2, @ANYBLOB="08ae0e7b081a851cb819cd00", @ANYRES32=r3, @ANYBLOB], 0x74}, 0x1, 0x0, 0x0, 0x40}, 0x4008000) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:48 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0) 15:55:48 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="88ac9ea15c95564cd9223719f4bdf1516a1d4e9d827b7d98d0b5df2624c36a6b211e562e14b043d9bc5257a12c94a1d974981024476301a8f1671a9611bd64a5b3b1bcf0d5872005e4c472b52efc321d444fb4092bf2e7c5d327a0bf6e586281578e4b9b399087690b5ef0f697601a4ab25c8ace666184bf7b499c05d9bc8f05ca23a76504cf9f925a1ebab398804b6737413ea05ae13dbb9b4522d3f5a4670a6cfa6dd5f7a99a7e391f3f6246a93178ca9c328e6b3943a5a3d10ec41f307b"], 0x28}}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1030.481555] nbd: must specify at least one socket 15:55:48 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="020029bd7000fbdbdf253d0000000c009900020000004d00000008005d000100000008005d000000000008005d0000000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000001}, 0x40841) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x44, r3, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0xfffffe01}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x2}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xffff}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0xfff}]}, 0x44}}, 0x4c024) 15:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1030.541088] nbd: must specify at least one socket [ 1030.559343] nla_parse: 60 callbacks suppressed [ 1030.559349] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 15:55:48 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0) 15:55:48 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="88ac9ea15c95564cd9223719f4bdf1516a1d4e9d827b7d98d0b5df2624c36a6b211e562e14b043d9bc5257a12c94a1d974981024476301a8f1671a9611bd64a5b3b1bcf0d5872005e4c472b52efc321d444fb4092bf2e7c5d327a0bf6e586281578e4b9b399087690b5ef0f697601a4ab25c8ace666184bf7b499c05d9bc8f05ca23a76504cf9f925a1ebab398804b6737413ea05ae13dbb9b4522d3f5a4670a6cfa6dd5f7a99a7e391f3f6246a93178ca9c328e6b3943a5a3d10ec41f307b"], 0x28}}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1030.585160] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1030.611411] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1030.632346] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1030.662019] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1030.681974] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1030.701226] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1030.719641] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1030.731570] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1030.744263] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 15:55:49 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="88ac9ea15c95564cd9223719f4bdf1516a1d4e9d827b7d98d0b5df2624c36a6b211e562e14b043d9bc5257a12c94a1d974981024476301a8f1671a9611bd64a5b3b1bcf0d5872005e4c472b52efc321d444fb4092bf2e7c5d327a0bf6e586281578e4b9b399087690b5ef0f697601a4ab25c8ace666184bf7b499c05d9bc8f05ca23a76504cf9f925a1ebab398804b6737413ea05ae13dbb9b4522d3f5a4670a6cfa6dd5f7a99a7e391f3f6246a93178ca9c328e6b3943a5a3d10ec41f307b"], 0x28}}, 0x80) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (rerun: 64) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:49 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, 0x0, 0x0, 0x0) 15:55:49 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x28}}, 0x0) socket$pppl2tp(0x18, 0x1, 0x1) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 15:55:49 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:49 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PTP_SYS_OFFSET(0xffffffffffffffff, 0x43403d05, &(0x7f00000001c0)={0x14}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) 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$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000680), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000006c0)={'batadv0\x00', 0x0}) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r8, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r9, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r10, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) ioctl$IOCTL_VMCI_CTX_REMOVE_NOTIFICATION(0xffffffffffffffff, 0x7b0, &(0x7f0000000800)={@my=0x0, 0x800}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r5, &(0x7f00000007c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x80, r6, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x800) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x5c, r4, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10b}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf3c4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x81}]}, 0x5c}, 0x1, 0x0, 0x0, 0x44}, 0x80) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r11, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r11, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x54, 0x0, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x800000}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x6dbf}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffffff8}]}, 0x54}, 0x1, 0x0, 0x0, 0x811}, 0x40) read$alg(r0, &(0x7f0000001440)=""/4081, 0xff1) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="00022c3d7000fddbdf25050000000c00020000000000000000000c000800060000000000000005000a002300000008000100000000000c0006000200000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8080}, 0x801) 15:55:49 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x28}}, 0x0) (async) socket$pppl2tp(0x18, 0x1, 0x1) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 15:55:49 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, 0x0, 0x0, 0x0) [ 1031.454369] nbd: must specify at least one socket [ 1031.467562] nbd: must specify at least one socket 15:55:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:49 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYRES32], 0x28}, 0x1, 0x0, 0x0, 0x4002005}, 0x4004010) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1031.567066] nbd: must specify a device to reconfigure 15:55:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x986280}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x2c}}, 0x24040044) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) [ 1031.598978] nbd: must specify at least one socket 15:55:49 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x28}}, 0x0) (async, rerun: 64) socket$pppl2tp(0x18, 0x1, 0x1) (async, rerun: 64) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:49 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, 0x0, 0x0, 0x0) 15:55:49 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYRES32], 0x28}, 0x1, 0x0, 0x0, 0x4002005}, 0x4004010) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1031.676851] nbd: must specify at least one socket 15:55:49 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0) 15:55:49 executing program 2: sendmsg$BATADV_CMD_GET_ORIGINATORS(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000", @ANYRES16, @ANYBLOB="0091dc"], 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000080), 0x1, 0x0) [ 1031.795303] nbd: must specify at least one socket 15:55:50 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$PTP_SYS_OFFSET(0xffffffffffffffff, 0x43403d05, &(0x7f00000001c0)={0x14}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000680), 0xffffffffffffffff) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000006c0)={'batadv0\x00', 0x0}) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r8, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r9 = socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r9, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r10, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) ioctl$IOCTL_VMCI_CTX_REMOVE_NOTIFICATION(0xffffffffffffffff, 0x7b0, &(0x7f0000000800)={@my=0x0, 0x800}) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r5, &(0x7f00000007c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x80, r6, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x800) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x5c, r4, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10b}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf3c4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x81}]}, 0x5c}, 0x1, 0x0, 0x0, 0x44}, 0x80) (async) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r11, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r11, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x54, 0x0, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x800000}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x6dbf}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffffff8}]}, 0x54}, 0x1, 0x0, 0x0, 0x811}, 0x40) read$alg(r0, &(0x7f0000001440)=""/4081, 0xff1) (async) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="00022c3d7000fddbdf25050000000c00020000000000000000000c000800060000000000000005000a002300000008000100000000000c0006000200000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8080}, 0x801) 15:55:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:50 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r1, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x48010}, 0x24040091) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}, 0x1, 0x0, 0x0, 0x94}, 0x8080) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r4, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x238f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4011}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r3) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="ee0327bd7000fdebd3250e00000008003c0005000000080034006f008acc139f0fd4a6fae93d0000050037000100000031fab280e4e8fdb6501f71bca5"], 0x2c}, 0x1, 0x0, 0x0, 0x48800}, 0x40880) 15:55:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x986280}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x2c}}, 0x24040044) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) 15:55:50 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYRES32], 0x28}, 0x1, 0x0, 0x0, 0x4002005}, 0x4004010) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:50 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:50 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r1, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x48010}, 0x24040091) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}, 0x1, 0x0, 0x0, 0x94}, 0x8080) (async) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r4, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x238f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4011}, 0x40000) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r3) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="ee0327bd7000fdebd3250e00000008003c0005000000080034006f008acc139f0fd4a6fae93d0000050037000100000031fab280e4e8fdb6501f71bca5"], 0x2c}, 0x1, 0x0, 0x0, 0x48800}, 0x40880) 15:55:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x986280}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x0, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x2c}}, 0x24040044) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) [ 1032.409264] nbd: must specify at least one socket [ 1032.419638] nbd: must specify at least one socket [ 1032.428408] nbd: must specify at least one socket 15:55:50 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:50 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:50 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000480)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, r1, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x58}, 0x1, 0x0, 0x0, 0x48010}, 0x24040091) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}, 0x1, 0x0, 0x0, 0x94}, 0x8080) (async) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r3, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r4, 0x10, 0x70bd2a, 0x25dfdbfd, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x238f}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4011}, 0x40000) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), r3) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="ee0327bd7000fdebd3250e00000008003c0005000000080034006f008acc139f0fd4a6fae93d0000050037000100000031fab280e4e8fdb6501f71bca5"], 0x2c}, 0x1, 0x0, 0x0, 0x48800}, 0x40880) 15:55:50 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$SIOCGIFMTU(r1, 0x8921, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) [ 1032.520328] nbd: must specify at least one socket [ 1032.549563] nbd: must specify at least one socket 15:55:51 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCGIFMTU(r1, 0x8921, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$SIOCGIFMTU(r1, 0x8921, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x5c, r4, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8080}, 0x4008000) 15:55:51 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$PTP_SYS_OFFSET(0xffffffffffffffff, 0x43403d05, &(0x7f00000001c0)={0x14}) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async, rerun: 64) r5 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NL80211_CMD_SET_POWER_SAVE(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000680), 0xffffffffffffffff) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f00000006c0)={'batadv0\x00', 0x0}) (async, rerun: 32) r8 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r8, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r9 = socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r9, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r10, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) ioctl$IOCTL_VMCI_CTX_REMOVE_NOTIFICATION(0xffffffffffffffff, 0x7b0, &(0x7f0000000800)={@my=0x0, 0x800}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r5, &(0x7f00000007c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x80, r6, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_0\x00'}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x800) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x5c, r4, 0x4, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x10b}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xf3c4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x81}]}, 0x5c}, 0x1, 0x0, 0x0, 0x44}, 0x80) r11 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r11, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) sendmsg$BATADV_CMD_GET_VLAN(r11, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000900)={&(0x7f0000000880)={0x54, 0x0, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x800000}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0xff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x6dbf}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xfffffff8}]}, 0x54}, 0x1, 0x0, 0x0, 0x811}, 0x40) (async) read$alg(r0, &(0x7f0000001440)=""/4081, 0xff1) (async) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r12, @ANYBLOB="00022c3d7000fddbdf25050000000c00020000000000000000000c000800060000000000000005000a002300000008000100000000000c0006000200000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8080}, 0x801) 15:55:51 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:51 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) socketpair(0x21, 0xa, 0xfffffffc, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x4000000) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) 15:55:51 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:51 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) socketpair(0x21, 0xa, 0xfffffffc, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x4000000) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) socketpair(0x21, 0xa, 0xfffffffc, &(0x7f0000000000)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x4000000) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) 15:55:51 executing program 4: r0 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r0, &(0x7f0000001100)='FROZEN\x00', 0x7) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r2, &(0x7f0000001100)='FROZEN\x00', 0x7) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRES8=r0, @ANYRESHEX=r1, @ANYRES32=r2, @ANYBLOB="8c4a83be4fed1dc65f4e5498635ac83aa5df0d59815e52c7cd3eed7c7a8ca233daaac997f15d0cd7e1ebe02323ad5bfcf9f97f0bef1a4dce089f044a86a8201d47d968531b63d851597d35e94ad309e94ffcf66dd1cc7a8a588c57d139bb3e000000"], 0x28}}, 0x8000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) 15:55:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x5c, r4, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8080}, 0x4008000) [ 1033.252439] nbd: must specify at least one socket [ 1033.271870] nbd: must specify at least one socket [ 1033.280187] nbd: must specify at least one socket 15:55:51 executing program 4: r0 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r0, &(0x7f0000001100)='FROZEN\x00', 0x7) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async, rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async, rerun: 32) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r2, &(0x7f0000001100)='FROZEN\x00', 0x7) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRES8=r0, @ANYRESHEX=r1, @ANYRES32=r2, @ANYBLOB="8c4a83be4fed1dc65f4e5498635ac83aa5df0d59815e52c7cd3eed7c7a8ca233daaac997f15d0cd7e1ebe02323ad5bfcf9f97f0bef1a4dce089f044a86a8201d47d968531b63d851597d35e94ad309e94ffcf66dd1cc7a8a588c57d139bb3e000000"], 0x28}}, 0x8000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) 15:55:51 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) socketpair(0x21, 0xa, 0xfffffffc, &(0x7f0000000000)={0xffffffffffffffff}) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r1, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x400, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x4000000) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) 15:55:51 executing program 4: r0 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r0, &(0x7f0000001100)='FROZEN\x00', 0x7) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r2 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r2, &(0x7f0000001100)='FROZEN\x00', 0x7) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRES8=r0, @ANYRESHEX=r1, @ANYRES32=r2, @ANYBLOB="8c4a83be4fed1dc65f4e5498635ac83aa5df0d59815e52c7cd3eed7c7a8ca233daaac997f15d0cd7e1ebe02323ad5bfcf9f97f0bef1a4dce089f044a86a8201d47d968531b63d851597d35e94ad309e94ffcf66dd1cc7a8a588c57d139bb3e000000"], 0x28}}, 0x8000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) (async) write$cgroup_freezer_state(r0, &(0x7f0000001100)='FROZEN\x00', 0x7) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) (async) write$cgroup_freezer_state(r2, &(0x7f0000001100)='FROZEN\x00', 0x7) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYRES8=r0, @ANYRESHEX=r1, @ANYRES32=r2, @ANYBLOB="8c4a83be4fed1dc65f4e5498635ac83aa5df0d59815e52c7cd3eed7c7a8ca233daaac997f15d0cd7e1ebe02323ad5bfcf9f97f0bef1a4dce089f044a86a8201d47d968531b63d851597d35e94ad309e94ffcf66dd1cc7a8a588c57d139bb3e000000"], 0x28}}, 0x8000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r3, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:51 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x70, r3, 0x502, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x804}, 0x4000080) 15:55:51 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x5c, r4, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x10001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x4}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8080}, 0x4008000) [ 1033.545524] nbd: must specify at least one socket [ 1033.556252] nbd: must specify a device to reconfigure 15:55:52 executing program 5: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xd, 0x10, r0, 0x0) ioctl$FBIOGET_FSCREENINFO(r0, 0x4602, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) 15:55:52 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:52 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0xae2e0994d75df59c}, 0x40080c4) 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$nbd(&(0x7f0000000340), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) socketpair(0x23, 0x5, 0x5, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x78, r5, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x18d}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x4008084}, 0x20000011) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000005c0), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x5c, r9, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r8}, {0x8, 0x1, r6}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000001}]}, 0x5c}, 0x1, 0x0, 0x0, 0x28044044}, 0x0) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xffffffffffffff20, 0x0, 0x12, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3d8}]}, 0x28}, 0x1, 0x0, 0x0, 0x50}, 0x80) r14 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH(r14, 0x7aa, &(0x7f0000000040)={{@my=0x0, 0xffffffff}, 0xfffb, 0x3}) ioctl$IOCTL_VMCI_SET_NOTIFY(r14, 0x7cb, &(0x7f00000002c0)={0x20, 0x1f, 0x634d}) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="32b00000", @ANYRES16, @ANYBLOB="000400000000fedbdf25010000000c00080008000000000000000c00020001000000000000000c0002004a000000000000000c000400ffffff7f00000000"], 0x44}}, 0x10) 15:55:52 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (rerun: 64) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x70, r3, 0x502, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x804}, 0x4000080) 15:55:52 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:52 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:52 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1034.190179] nbd: must specify at least one socket [ 1034.203753] nbd: must specify at least one socket 15:55:52 executing program 4: msgget(0x2, 0x241) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f0000000000)) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:55:52 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:52 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0xae2e0994d75df59c}, 0x40080c4) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) socketpair(0x23, 0x5, 0x5, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x78, r5, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x18d}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x4008084}, 0x20000011) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000005c0), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x5c, r9, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r8}, {0x8, 0x1, r6}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000001}]}, 0x5c}, 0x1, 0x0, 0x0, 0x28044044}, 0x0) (async) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xffffffffffffff20, 0x0, 0x12, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3d8}]}, 0x28}, 0x1, 0x0, 0x0, 0x50}, 0x80) r14 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH(r14, 0x7aa, &(0x7f0000000040)={{@my=0x0, 0xffffffff}, 0xfffb, 0x3}) (async) ioctl$IOCTL_VMCI_SET_NOTIFY(r14, 0x7cb, &(0x7f00000002c0)={0x20, 0x1f, 0x634d}) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="32b00000", @ANYRES16, @ANYBLOB="000400000000fedbdf25010000000c00080008000000000000000c00020001000000000000000c0002004a000000000000000c000400ffffff7f00000000"], 0x44}}, 0x10) 15:55:52 executing program 4: msgget(0x2, 0x241) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f0000000000)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1034.305087] nbd: must specify at least one socket 15:55:53 executing program 5: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xd, 0x10, r0, 0x0) ioctl$FBIOGET_FSCREENINFO(r0, 0x4602, &(0x7f0000000080)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) (async) mmap$fb(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xd, 0x10, r0, 0x0) (async) ioctl$FBIOGET_FSCREENINFO(r0, 0x4602, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) (async) 15:55:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[], 0x4c}, 0x1, 0x0, 0x0, 0xae2e0994d75df59c}, 0x40080c4) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) (async) socketpair(0x23, 0x5, 0x5, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x78, r5, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x18d}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x78}, 0x1, 0x0, 0x0, 0x4008084}, 0x20000011) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f00000005c0), r1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x5c, r9, 0x400, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r8}, {0x8, 0x1, r6}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000001}]}, 0x5c}, 0x1, 0x0, 0x0, 0x28044044}, 0x0) r13 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xffffffffffffff20, 0x0, 0x12, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3d8}]}, 0x28}, 0x1, 0x0, 0x0, 0x50}, 0x80) (async) r14 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH(r14, 0x7aa, &(0x7f0000000040)={{@my=0x0, 0xffffffff}, 0xfffb, 0x3}) ioctl$IOCTL_VMCI_SET_NOTIFY(r14, 0x7cb, &(0x7f00000002c0)={0x20, 0x1f, 0x634d}) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="32b00000", @ANYRES16, @ANYBLOB="000400000000fedbdf25010000000c00080008000000000000000c00020001000000000000000c0002004a000000000000000c000400ffffff7f00000000"], 0x44}}, 0x10) 15:55:53 executing program 4: msgget(0x2, 0x241) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f0000000000)) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) msgget(0x2, 0x241) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) ioctl$VIDIOC_QUERYCAP(0xffffffffffffffff, 0x80685600, &(0x7f0000000000)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:53 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:53 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:53 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x70, r3, 0x502, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x804}, 0x4000080) 15:55:53 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x44, r2, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5b}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffff80}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x10000000) 15:55:53 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000425bd7000fcdbdf250500000005002f000100000008003a000500000005002affffffff0008000b00ff000000080034004a0000000500290000000000060028000300000005002f000000000008003c00001000000500330001000000"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x48081) [ 1035.037862] nbd: must specify a device to reconfigure [ 1035.051548] nbd: must specify at least one socket [ 1035.074024] nbd: must specify at least one socket 15:55:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x44, r2, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5b}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffff80}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x10000000) [ 1035.101588] nbd: must specify at least one socket 15:55:53 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000425bd7000fcdbdf250500000005002f000100000008003a000500000005002affffffff0008000b00ff000000080034004a0000000500290000000000060028000300000005002f000000000008003c00001000000500330001000000"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x48081) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000425bd7000fcdbdf250500000005002f000100000008003a000500000005002affffffff0008000b00ff000000080034004a0000000500290000000000060028000300000005002f000000000008003c00001000000500330001000000"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x48081) (async) 15:55:53 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r10}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:53 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0x44, r2, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5b}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xffffffffffffff80}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x10000000) [ 1035.189634] nbd: must specify at least one socket [ 1035.234887] nbd: must specify at least one socket [ 1035.276052] nbd: must specify at least one socket 15:55:54 executing program 5: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$fb(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xd, 0x10, r0, 0x0) (async) ioctl$FBIOGET_FSCREENINFO(r0, 0x4602, &(0x7f0000000080)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) 15:55:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:54 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000425bd7000fcdbdf250500000005002f000100000008003a000500000005002affffffff0008000b00ff000000080034004a0000000500290000000000060028000300000005002f000000000008003c00001000000500330001000000"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x48081) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000425bd7000fcdbdf250500000005002f000100000008003a000500000005002affffffff0008000b00ff000000080034004a0000000500290000000000060028000300000005002f000000000008003c00001000000500330001000000"], 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x48081) (async) 15:55:54 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001ac0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="7aa11cf71e7766e77475887ce793ed0c583be903721d60a27d96f884418db300e4ceeb8c1138b89833d8e21168d572ad8fae3846c753f14137fd0bf9d91973988d5e56ff609cc91874009498469989d468022fb3d74931974585883c2036d8308c97cddcbb89ec8341a9d25314aa5bab9a0d2173eabafc3e9af4b07cdcf1776fc12d81061c52d4b1fb302590dbbbdfc307980e274d2b958507de1737d3d1d8baeb5382e29d52212551fa39a4e0ba129ee712d44cbefe394b77c7e4245829068eefe50476895f5e0f", 0xc8}], 0x1, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0x100}, @iv={0x50, 0x117, 0x2, 0x3b, "afd38e725617a7214497eadd0b8d950e435c9ac2c2d156e50327158c846d7b107791772fb34719ab293039092e0361ec68cfa5237a87eb784f94b0"}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}], 0xb0, 0x40011}, {0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="b778e8e6cada26b0863adb0176d4149ac479458de957cd56efe9d09435a1ac239530548b51d6e893de85fb41ccadb1abd3701af2e537d54e518716699b269ce8125a08fd1e0510c223fac014c08d8cc29354ad0b4bf63c7f9d749360b6845e520c58193b7cfd13bcadcb119011f8614f18714546766c6f9eaa63c8ba137474170a0296a4742978bb8c0250c0a1a4f8a68281d64649309070c059365d82d85f2131961b7140945f", 0xa7}, {&(0x7f0000000500)="5b24a3bb5c4c1fdf8f196951ff4b74370423ff205a5b8c3a4c0c927e4777b4d8ad3b676e47d052e7e586030cb89f584f4445227a20c672f2bbeea03c2d6cf76ebd0866eb458bd1875b1654d5fc38858c", 0x50}, {&(0x7f0000000580)="e91c87edb180a7920179c3e313651b98bfeca8344c862c43659de981dc1fde298c6199073f89bd1e6087809d0894fac56faadb26f71cbc5af7fa621bc9fe4ad67daca1c73402ae3a7a6a818d2dd9d60af1c9204cb130bcc238a91101f42cc70cbe1572e4e093bbbc3796f100a586b88427e088319197edf089924b13e3adf6c61baeda4b", 0x84}, {&(0x7f0000000640)="a84f357acd8011e1fdc09ccaadeac0f936a054ee39130fdd68954cc0425614344ef0ebf39b4b9e0d2c26ac71731821d74cff3532e36fedbaf8957dcf31ca8ce2140767cbcd95c1a32f14faaa19e67dde40c8820da73da121a77623ebeb104492d6cafabec10b76720b368942f7293611b3578301eb2a9a08a4868a1efd971cfb1b6e24a261eeab5c0447672f86ceae78e72b9d1a9c4c", 0x96}, {&(0x7f0000000700)="158ff0f1682e6c92e884484d0decfa17dd2a0797f8a77972c374d1e57c68f2506a3cbbacdeede25f69d46b75d2be3f75e6328fe6bff375b4a745d7c4642eade4a79880983597fa97e9e8304bdcf6a39c2059d9ec2a6d7d138a8e85dbd13abb5a304a76b8861de9c3d81d71d00e2479a377c7814a6587d6", 0x77}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000000040)="6b29d39c3c1abadccd677415", 0xc}], 0x8, &(0x7f0000001b80)=ANY=[@ANYBLOB="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"], 0x228}, {0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001a40)="8511b8078bc8499fbd17bc7b3f0f0c928aaba083163218eed55cb2a341b9d24c6a9bec5b10b60d028b3c3766016ac1faee1f5191c3942a93c77cc96f0cc48dafd8e8065bf9e28834cf2b5926e8836d9c91a416a318cecc3de078e217f05bf0eb31461ed1bc8e5a5eaac56fb593d3aa772114b6e13ff5da21", 0x78}], 0x1}], 0x3, 0x40000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001840), 0xffffffffffffffff) socketpair(0x2c, 0x7, 0x33, &(0x7f0000001880)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001940)={&(0x7f00000018c0)={0x74, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '(!@-\x95&'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r0}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4011}, 0x48030) 15:55:54 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:54 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000f51eab55a40f7ac03deecf38bbc26f945a30ca0088d53824183982ccf49039ab093f004fde3c9ce02502b11e5a3c0ce30d8865421d9f68c2b76f2cfba1cc835380f8da1bb9d2211e2ad25ac0019ebe9b05a284f396c53c", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 15:55:54 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000f51eab55a40f7ac03deecf38bbc26f945a30ca0088d53824183982ccf49039ab093f004fde3c9ce02502b11e5a3c0ce30d8865421d9f68c2b76f2cfba1cc835380f8da1bb9d2211e2ad25ac0019ebe9b05a284f396c53c", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000f51eab55a40f7ac03deecf38bbc26f945a30ca0088d53824183982ccf49039ab093f004fde3c9ce02502b11e5a3c0ce30d8865421d9f68c2b76f2cfba1cc835380f8da1bb9d2211e2ad25ac0019ebe9b05a284f396c53c", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) (async) 15:55:54 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async, rerun: 64) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001ac0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="7aa11cf71e7766e77475887ce793ed0c583be903721d60a27d96f884418db300e4ceeb8c1138b89833d8e21168d572ad8fae3846c753f14137fd0bf9d91973988d5e56ff609cc91874009498469989d468022fb3d74931974585883c2036d8308c97cddcbb89ec8341a9d25314aa5bab9a0d2173eabafc3e9af4b07cdcf1776fc12d81061c52d4b1fb302590dbbbdfc307980e274d2b958507de1737d3d1d8baeb5382e29d52212551fa39a4e0ba129ee712d44cbefe394b77c7e4245829068eefe50476895f5e0f", 0xc8}], 0x1, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0x100}, @iv={0x50, 0x117, 0x2, 0x3b, "afd38e725617a7214497eadd0b8d950e435c9ac2c2d156e50327158c846d7b107791772fb34719ab293039092e0361ec68cfa5237a87eb784f94b0"}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}], 0xb0, 0x40011}, {0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="b778e8e6cada26b0863adb0176d4149ac479458de957cd56efe9d09435a1ac239530548b51d6e893de85fb41ccadb1abd3701af2e537d54e518716699b269ce8125a08fd1e0510c223fac014c08d8cc29354ad0b4bf63c7f9d749360b6845e520c58193b7cfd13bcadcb119011f8614f18714546766c6f9eaa63c8ba137474170a0296a4742978bb8c0250c0a1a4f8a68281d64649309070c059365d82d85f2131961b7140945f", 0xa7}, {&(0x7f0000000500)="5b24a3bb5c4c1fdf8f196951ff4b74370423ff205a5b8c3a4c0c927e4777b4d8ad3b676e47d052e7e586030cb89f584f4445227a20c672f2bbeea03c2d6cf76ebd0866eb458bd1875b1654d5fc38858c", 0x50}, {&(0x7f0000000580)="e91c87edb180a7920179c3e313651b98bfeca8344c862c43659de981dc1fde298c6199073f89bd1e6087809d0894fac56faadb26f71cbc5af7fa621bc9fe4ad67daca1c73402ae3a7a6a818d2dd9d60af1c9204cb130bcc238a91101f42cc70cbe1572e4e093bbbc3796f100a586b88427e088319197edf089924b13e3adf6c61baeda4b", 0x84}, {&(0x7f0000000640)="a84f357acd8011e1fdc09ccaadeac0f936a054ee39130fdd68954cc0425614344ef0ebf39b4b9e0d2c26ac71731821d74cff3532e36fedbaf8957dcf31ca8ce2140767cbcd95c1a32f14faaa19e67dde40c8820da73da121a77623ebeb104492d6cafabec10b76720b368942f7293611b3578301eb2a9a08a4868a1efd971cfb1b6e24a261eeab5c0447672f86ceae78e72b9d1a9c4c", 0x96}, {&(0x7f0000000700)="158ff0f1682e6c92e884484d0decfa17dd2a0797f8a77972c374d1e57c68f2506a3cbbacdeede25f69d46b75d2be3f75e6328fe6bff375b4a745d7c4642eade4a79880983597fa97e9e8304bdcf6a39c2059d9ec2a6d7d138a8e85dbd13abb5a304a76b8861de9c3d81d71d00e2479a377c7814a6587d6", 0x77}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000000040)="6b29d39c3c1abadccd677415", 0xc}], 0x8, &(0x7f0000001b80)=ANY=[@ANYBLOB="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"], 0x228}, {0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001a40)="8511b8078bc8499fbd17bc7b3f0f0c928aaba083163218eed55cb2a341b9d24c6a9bec5b10b60d028b3c3766016ac1faee1f5191c3942a93c77cc96f0cc48dafd8e8065bf9e28834cf2b5926e8836d9c91a416a318cecc3de078e217f05bf0eb31461ed1bc8e5a5eaac56fb593d3aa772114b6e13ff5da21", 0x78}], 0x1}], 0x3, 0x40000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001840), 0xffffffffffffffff) socketpair(0x2c, 0x7, 0x33, &(0x7f0000001880)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001940)={&(0x7f00000018c0)={0x74, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '(!@-\x95&'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r0}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4011}, 0x48030) [ 1035.899842] nbd: must specify at least one socket [ 1035.915966] nbd: must specify at least one socket 15:55:54 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000f51eab55a40f7ac03deecf38bbc26f945a30ca0088d53824183982ccf49039ab093f004fde3c9ce02502b11e5a3c0ce30d8865421d9f68c2b76f2cfba1cc835380f8da1bb9d2211e2ad25ac0019ebe9b05a284f396c53c", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000f51eab55a40f7ac03deecf38bbc26f945a30ca0088d53824183982ccf49039ab093f004fde3c9ce02502b11e5a3c0ce30d8865421d9f68c2b76f2cfba1cc835380f8da1bb9d2211e2ad25ac0019ebe9b05a284f396c53c", @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) (async) 15:55:54 executing program 4: ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000280)={0x0, 0x1, 0x3, &(0x7f0000000240)=0x5}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f0000000200)={0x2, 0x1}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) [ 1035.977718] nla_parse: 130 callbacks suppressed [ 1035.977725] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1035.995042] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1036.010751] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1036.020710] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1036.031270] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1036.042818] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1036.054458] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1036.063694] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1036.075915] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1036.085342] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 15:55:54 executing program 4: ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000280)={0x0, 0x1, 0x3, &(0x7f0000000240)=0x5}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x80) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f0000000200)={0x2, 0x1}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000280)={0x0, 0x1, 0x3, &(0x7f0000000240)=0x5}) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f0000000200)={0x2, 0x1}) (async) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 15:55:54 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:54 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:54 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) 15:55:54 executing program 4: ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000280)={0x0, 0x1, 0x3, &(0x7f0000000240)=0x5}) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r0, 0x100, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x80) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$VHOST_SET_VRING_BASE(0xffffffffffffffff, 0x4008af12, &(0x7f0000000200)={0x2, 0x1}) (async, rerun: 64) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (rerun: 64) 15:55:54 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001ac0)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="7aa11cf71e7766e77475887ce793ed0c583be903721d60a27d96f884418db300e4ceeb8c1138b89833d8e21168d572ad8fae3846c753f14137fd0bf9d91973988d5e56ff609cc91874009498469989d468022fb3d74931974585883c2036d8308c97cddcbb89ec8341a9d25314aa5bab9a0d2173eabafc3e9af4b07cdcf1776fc12d81061c52d4b1fb302590dbbbdfc307980e274d2b958507de1737d3d1d8baeb5382e29d52212551fa39a4e0ba129ee712d44cbefe394b77c7e4245829068eefe50476895f5e0f", 0xc8}], 0x1, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0x100}, @iv={0x50, 0x117, 0x2, 0x3b, "afd38e725617a7214497eadd0b8d950e435c9ac2c2d156e50327158c846d7b107791772fb34719ab293039092e0361ec68cfa5237a87eb784f94b0"}, @op={0x18}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}], 0xb0, 0x40011}, {0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000340)="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", 0xfe}, {&(0x7f0000000440)="b778e8e6cada26b0863adb0176d4149ac479458de957cd56efe9d09435a1ac239530548b51d6e893de85fb41ccadb1abd3701af2e537d54e518716699b269ce8125a08fd1e0510c223fac014c08d8cc29354ad0b4bf63c7f9d749360b6845e520c58193b7cfd13bcadcb119011f8614f18714546766c6f9eaa63c8ba137474170a0296a4742978bb8c0250c0a1a4f8a68281d64649309070c059365d82d85f2131961b7140945f", 0xa7}, {&(0x7f0000000500)="5b24a3bb5c4c1fdf8f196951ff4b74370423ff205a5b8c3a4c0c927e4777b4d8ad3b676e47d052e7e586030cb89f584f4445227a20c672f2bbeea03c2d6cf76ebd0866eb458bd1875b1654d5fc38858c", 0x50}, {&(0x7f0000000580)="e91c87edb180a7920179c3e313651b98bfeca8344c862c43659de981dc1fde298c6199073f89bd1e6087809d0894fac56faadb26f71cbc5af7fa621bc9fe4ad67daca1c73402ae3a7a6a818d2dd9d60af1c9204cb130bcc238a91101f42cc70cbe1572e4e093bbbc3796f100a586b88427e088319197edf089924b13e3adf6c61baeda4b", 0x84}, {&(0x7f0000000640)="a84f357acd8011e1fdc09ccaadeac0f936a054ee39130fdd68954cc0425614344ef0ebf39b4b9e0d2c26ac71731821d74cff3532e36fedbaf8957dcf31ca8ce2140767cbcd95c1a32f14faaa19e67dde40c8820da73da121a77623ebeb104492d6cafabec10b76720b368942f7293611b3578301eb2a9a08a4868a1efd971cfb1b6e24a261eeab5c0447672f86ceae78e72b9d1a9c4c", 0x96}, {&(0x7f0000000700)="158ff0f1682e6c92e884484d0decfa17dd2a0797f8a77972c374d1e57c68f2506a3cbbacdeede25f69d46b75d2be3f75e6328fe6bff375b4a745d7c4642eade4a79880983597fa97e9e8304bdcf6a39c2059d9ec2a6d7d138a8e85dbd13abb5a304a76b8861de9c3d81d71d00e2479a377c7814a6587d6", 0x77}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000000040)="6b29d39c3c1abadccd677415", 0xc}], 0x8, &(0x7f0000001b80)=ANY=[@ANYBLOB="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"], 0x228}, {0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001a40)="8511b8078bc8499fbd17bc7b3f0f0c928aaba083163218eed55cb2a341b9d24c6a9bec5b10b60d028b3c3766016ac1faee1f5191c3942a93c77cc96f0cc48dafd8e8065bf9e28834cf2b5926e8836d9c91a416a318cecc3de078e217f05bf0eb31461ed1bc8e5a5eaac56fb593d3aa772114b6e13ff5da21", 0x78}], 0x1}], 0x3, 0x40000) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001840), 0xffffffffffffffff) (async) socketpair(0x2c, 0x7, 0x33, &(0x7f0000001880)={0xffffffffffffffff}) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000001980)={&(0x7f0000001800)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001940)={&(0x7f00000018c0)={0x74, r1, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, '(!@-\x95&'}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8, 0x1, r0}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4011}, 0x48030) 15:55:54 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000001600), 0x400, 0x0) ioctl$PTP_PEROUT_REQUEST(r2, 0x40383d03, &(0x7f0000001640)={{0xc2, 0xee5f}, {0x10001, 0x7f}, 0x4, 0x1}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000001480)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010000000000000000003d0000000c009900000000000012000039279a8930d12bf57f01a1678da99fae80a1f83e9897acf0cd"], 0x20}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r7, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001500), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r0, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x34, r8, 0x400, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x4c010}, 0x4000000) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000001680)=ANY=[@ANYBLOB="736974300000000000000000000000005e42d80943b4029de4bffbeac952c889455eee5a65534d80318a088adaef", @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r10, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r11, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r3, &(0x7f0000001440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x20c, 0x0, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@HEADER={0x94, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x40001}, 0x81) socket$alg(0x26, 0x5, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x7ebbc3, 0x0) 15:55:54 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) (async) [ 1036.825809] nbd: must specify at least one socket 15:55:55 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000040)={0x990000, 0x0, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9e0901, 0xc52, '\x00', @ptr=0x1}}) [ 1036.847907] nbd: must specify at least one socket 15:55:55 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, r5, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x38498e51}]}, 0x20}, 0x1, 0x0, 0x0, 0x88089}, 0x4080) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000080800010000000000"], 0x1c}}, 0x0) 15:55:55 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r8) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01000000000000000000030000000c00078008000100", @ANYRES32, @ANYBLOB="1c8ed9b242b6d01d2f4502a913d14912b9a3ea7623943f1a6531a6e7e3fedbf5715c4c7ccd01c0f6e6712f389542ac1374f85f91d19e1dbb74b83f5e7d5aa592a403348c66bb7e5bdfd54da2a195c7666f9b6ef8da839d133032a00f6b48c4cfc9e1dac9c59552bb8a92f93e3f7a745952e86c7664a71f314812ff4297429b0e1522a0d821728f8970ae9d2b88c1d6e501bb277493cea6100da376468636fb1f41dbf59f5dfc77bd3cabadc430c5928c5d7546"], 0x20}}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r13, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r13) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r14, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r14) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x24000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="80000000", @ANYRES16=r10, @ANYBLOB="000109000000fcdbdf25010000000c00040006000000000000003400078008000100", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="0c00040000000000000000000c00080006000000000000001400078008000100", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="21cd277c59f08e874c1c18ad551456921979fa0cdb43a1dc2dccb64e028da5e611bf07e866376ba0a613cfa24c658ffe6e9c7447e7cbc749461cf052bfcafdca341245800362dcff51f131718f6307cabfad629c0d1f6569609b3f11924fcd638595b1094a7470b3732c71f31ef82cb5fe477b6fc863847b82a4c1f4b85ed0f86741d3a74fb4b453b14b00f18b58a9edafb4c8f7b8440bfe5f8ae9ceba008c6bc3dcf6098f760a431fa5e34870d06bf2"], 0x80}, 0x1, 0x0, 0x0, 0x5}, 0x1) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r4, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc044}, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r5) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x7c, r4, 0x20, 0x70bd28, 0x35dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r0}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff13b}]}, 0x7c}, 0x1, 0x0, 0x0, 0x48}, 0x0) 15:55:55 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000040)={0x990000, 0x0, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9e0901, 0xc52, '\x00', @ptr=0x1}}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000040)={0x990000, 0x0, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9e0901, 0xc52, '\x00', @ptr=0x1}}) (async) 15:55:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1037.026869] nbd: must specify at least one socket 15:55:55 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:55 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000040)={0x990000, 0x0, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x9e0901, 0xc52, '\x00', @ptr=0x1}}) 15:55:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, r5, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x38498e51}]}, 0x20}, 0x1, 0x0, 0x0, 0x88089}, 0x4080) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000080800010000000000"], 0x1c}}, 0x0) [ 1037.085054] nbd: must specify a device to reconfigure [ 1037.097226] nbd: must specify a device to reconfigure [ 1037.107398] nbd: must specify at least one socket [ 1037.123128] nbd: must specify at least one socket [ 1037.144331] nbd: must specify a device to reconfigure 15:55:55 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1037.226337] nbd: must specify at least one socket 15:55:55 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) (async) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000001600), 0x400, 0x0) ioctl$PTP_PEROUT_REQUEST(r2, 0x40383d03, &(0x7f0000001640)={{0xc2, 0xee5f}, {0x10001, 0x7f}, 0x4, 0x1}) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000001480)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010000000000000000003d0000000c009900000000000012000039279a8930d12bf57f01a1678da99fae80a1f83e9897acf0cd"], 0x20}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) (async) r5 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r7, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) (async) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001500), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r0, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x34, r8, 0x400, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x4c010}, 0x4000000) (async) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000001680)=ANY=[@ANYBLOB="736974300000000000000000000000005e42d80943b4029de4bffbeac952c889455eee5a65534d80318a088adaef", @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r10 = socket$inet_udp(0x2, 0x2, 0x0) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) (rerun: 32) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r10, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r11, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r3, &(0x7f0000001440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x20c, 0x0, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@HEADER={0x94, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x40001}, 0x81) (async, rerun: 64) socket$alg(0x26, 0x5, 0x0) (rerun: 64) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x7ebbc3, 0x0) 15:55:55 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:55 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x20, r5, 0x200, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x38498e51}]}, 0x20}, 0x1, 0x0, 0x0, 0x88089}, 0x4080) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r6, @ANYBLOB="01000000000000000000010000080800010000000000"], 0x1c}}, 0x0) 15:55:55 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:55 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r8) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01000000000000000000030000000c00078008000100", @ANYRES32, @ANYBLOB="1c8ed9b242b6d01d2f4502a913d14912b9a3ea7623943f1a6531a6e7e3fedbf5715c4c7ccd01c0f6e6712f389542ac1374f85f91d19e1dbb74b83f5e7d5aa592a403348c66bb7e5bdfd54da2a195c7666f9b6ef8da839d133032a00f6b48c4cfc9e1dac9c59552bb8a92f93e3f7a745952e86c7664a71f314812ff4297429b0e1522a0d821728f8970ae9d2b88c1d6e501bb277493cea6100da376468636fb1f41dbf59f5dfc77bd3cabadc430c5928c5d7546"], 0x20}}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r13, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r13) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r14, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r14) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x24000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="80000000", @ANYRES16=r10, @ANYBLOB="000109000000fcdbdf25010000000c00040006000000000000003400078008000100", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="0c00040000000000000000000c00080006000000000000001400078008000100", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="21cd277c59f08e874c1c18ad551456921979fa0cdb43a1dc2dccb64e028da5e611bf07e866376ba0a613cfa24c658ffe6e9c7447e7cbc749461cf052bfcafdca341245800362dcff51f131718f6307cabfad629c0d1f6569609b3f11924fcd638595b1094a7470b3732c71f31ef82cb5fe477b6fc863847b82a4c1f4b85ed0f86741d3a74fb4b453b14b00f18b58a9edafb4c8f7b8440bfe5f8ae9ceba008c6bc3dcf6098f760a431fa5e34870d06bf2"], 0x80}, 0x1, 0x0, 0x0, 0x5}, 0x1) (async) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r4, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc044}, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r5) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x7c, r4, 0x20, 0x70bd28, 0x35dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r0}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff13b}]}, 0x7c}, 0x1, 0x0, 0x0, 0x48}, 0x0) 15:55:55 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) [ 1037.741725] nbd: must specify a device to reconfigure [ 1037.750369] nbd: must specify a device to reconfigure [ 1037.758047] nbd: must specify at least one socket [ 1037.765652] nbd: must specify at least one socket [ 1037.771530] nbd: must specify at least one socket [ 1037.779134] nbd: must specify a device to reconfigure 15:55:55 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r1) socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r4, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x890}, 0x4000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x28, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}]}, 0x28}}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x98, r7, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffff}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r12}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x98}, 0x1, 0x0, 0x0, 0x10}, 0x840) r13 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r13, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:56 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1037.949376] nbd: must specify at least one socket 15:55:56 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0xeba71c0ac3546c9d, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, &(0x7f0000000100)=0x422a) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x10001, 0x0) ioctl$FBIOGET_FSCREENINFO(r2, 0x4602, &(0x7f0000000180)) 15:55:56 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r8) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01000000000000000000030000000c00078008000100", @ANYRES32, @ANYBLOB="1c8ed9b242b6d01d2f4502a913d14912b9a3ea7623943f1a6531a6e7e3fedbf5715c4c7ccd01c0f6e6712f389542ac1374f85f91d19e1dbb74b83f5e7d5aa592a403348c66bb7e5bdfd54da2a195c7666f9b6ef8da839d133032a00f6b48c4cfc9e1dac9c59552bb8a92f93e3f7a745952e86c7664a71f314812ff4297429b0e1522a0d821728f8970ae9d2b88c1d6e501bb277493cea6100da376468636fb1f41dbf59f5dfc77bd3cabadc430c5928c5d7546"], 0x20}}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) (async, rerun: 32) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r13, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r13) (async, rerun: 32) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r14, 0x111, 0x3, 0x1, 0x4) (async, rerun: 64) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r14) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x24000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="80000000", @ANYRES16=r10, @ANYBLOB="000109000000fcdbdf25010000000c00040006000000000000003400078008000100", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r0, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="0c00040000000000000000000c00080006000000000000001400078008000100", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="21cd277c59f08e874c1c18ad551456921979fa0cdb43a1dc2dccb64e028da5e611bf07e866376ba0a613cfa24c658ffe6e9c7447e7cbc749461cf052bfcafdca341245800362dcff51f131718f6307cabfad629c0d1f6569609b3f11924fcd638595b1094a7470b3732c71f31ef82cb5fe477b6fc863847b82a4c1f4b85ed0f86741d3a74fb4b453b14b00f18b58a9edafb4c8f7b8440bfe5f8ae9ceba008c6bc3dcf6098f760a431fa5e34870d06bf2"], 0x80}, 0x1, 0x0, 0x0, 0x5}, 0x1) (async, rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async, rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r4, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc044}, 0x0) (async) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r5, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r5) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x7c, r4, 0x20, 0x70bd28, 0x35dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8}, {0x8, 0x1, r0}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff13b}]}, 0x7c}, 0x1, 0x0, 0x0, 0x48}, 0x0) [ 1037.975584] nbd: must specify a device to reconfigure [ 1038.084417] nbd: must specify a device to reconfigure [ 1038.103363] nbd: must specify at least one socket [ 1038.115048] nbd: must specify at least one socket [ 1038.195575] nbd: must specify a device to reconfigure 15:55:56 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r1, &(0x7f0000000440)=""/4096, 0x1000) (async) r2 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000001600), 0x400, 0x0) ioctl$PTP_PEROUT_REQUEST(r2, 0x40383d03, &(0x7f0000001640)={{0xc2, 0xee5f}, {0x10001, 0x7f}, 0x4, 0x1}) (async, rerun: 32) r3 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NL80211_CMD_SET_POWER_SAVE(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000001480)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="010000000000000000003d0000000c009900000000000012000039279a8930d12bf57f01a1678da99fae80a1f83e9897acf0cd"], 0x20}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) (async, rerun: 32) r5 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 32) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r6 = socket$inet_udp(0x2, 0x2, 0x0) (async, rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) (rerun: 32) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r6, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r7, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) (async) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001500), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MULTICAST_TO_UNICAST(r0, &(0x7f00000015c0)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001580)={&(0x7f0000001540)={0x34, r8, 0x400, 0x70bd28, 0x25dfdbfe, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}, @NL80211_ATTR_MULTICAST_TO_UNICAST_ENABLED={0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x4c010}, 0x4000000) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000001680)=ANY=[@ANYBLOB="736974300000000000000000000000005e42d80943b4029de4bffbeac952c889455eee5a65534d80318a088adaef", @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async, rerun: 32) r10 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r10, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r11, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'batadv_slave_0\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'batadv0\x00', 0x0}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r3, &(0x7f0000001440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000400)={&(0x7f00000001c0)={0x20c, 0x0, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@HEADER={0x94, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vxcan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r13}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r14}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x20c}, 0x1, 0x0, 0x0, 0x40001}, 0x81) (async) socket$alg(0x26, 0x5, 0x0) (async) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x7ebbc3, 0x0) 15:55:56 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0xeba71c0ac3546c9d, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, &(0x7f0000000100)=0x422a) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x10001, 0x0) ioctl$FBIOGET_FSCREENINFO(r2, 0x4602, &(0x7f0000000180)) 15:55:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r1) (async) socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r4, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x890}, 0x4000) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x28, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}]}, 0x28}}, 0x0) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x98, r7, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffff}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r12}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x98}, 0x1, 0x0, 0x0, 0x10}, 0x840) (async) r13 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r13, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:56 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:56 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4040804) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="4fdf550462e95d835d2e14010802", @ANYRES16=0x0, @ANYBLOB="000825bd7000fcdbdf25050000000c000300451300000000000008000100000000000c00030003000000000000000c00030009000000000000000c00078008000100", @ANYRES32=r1, @ANYRES64=r0], 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x1) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) 15:55:56 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0xeba71c0ac3546c9d, 0x0) ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, &(0x7f0000000100)=0x422a) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x10001, 0x0) ioctl$FBIOGET_FSCREENINFO(r2, 0x4602, &(0x7f0000000180)) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040), 0xeba71c0ac3546c9d, 0x0) (async) ioctl$SOUND_MIXER_WRITE_RECSRC(r0, 0xc0044dff, &(0x7f0000000100)=0x422a) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) openat$fb0(0xffffffffffffff9c, &(0x7f0000000000), 0x10001, 0x0) (async) ioctl$FBIOGET_FSCREENINFO(r2, 0x4602, &(0x7f0000000180)) (async) [ 1038.649405] nbd: must specify at least one socket [ 1038.655580] nbd: must specify at least one socket [ 1038.668833] nbd: must specify a device to reconfigure 15:55:56 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4040804) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r1) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="4fdf550462e95d835d2e14010802", @ANYRES16=0x0, @ANYBLOB="000825bd7000fcdbdf25050000000c000300451300000000000008000100000000000c00030003000000000000000c00030009000000000000000c00078008000100", @ANYRES32=r1, @ANYRES64=r0], 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) [ 1038.689873] can_create: 57 callbacks suppressed [ 1038.689878] can: request_module (can-proto-0) failed. 15:55:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:56 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4040804) (async) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r1) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="4fdf550462e95d835d2e14010802", @ANYRES16=0x0, @ANYBLOB="000825bd7000fcdbdf25050000000c000300451300000000000008000100000000000c00030003000000000000000c00030009000000000000000c00078008000100", @ANYRES32=r1, @ANYRES64=r0], 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) 15:55:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f00000003c0), r1) (async) socket$pppl2tp(0x18, 0x1, 0x1) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x28, r4, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x890}, 0x4000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000200)={0x28, r7, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}]}, 0x28}}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) (async) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r11, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r11) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r12, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r12) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x98, r7, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffff}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r12}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}]}, 0x98}, 0x1, 0x0, 0x0, 0x10}, 0x840) r13 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r13, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1038.761239] can: request_module (can-proto-0) failed. [ 1038.770079] nbd: must specify at least one socket 15:55:56 executing program 0: ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000500)=@multiplanar_fd={0x10000, 0x2, 0x4, 0x2448, 0x570, {0x0, 0x2710}, {0x1, 0x0, 0x1, 0x9, 0x4, 0x80, "7a04c27e"}, 0x7fffffff, 0x4, {&(0x7f0000000480)=[{0x5, 0x22, {}, 0x1}, {0x5, 0x3, {}, 0x1}]}, 0xa0}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) socketpair(0x18, 0x80000, 0x9, &(0x7f0000000300)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000000000000008000000fe51e974a7c07dc07659726e12f6289f6290aff19b05c97c0a97ceafea6b0c7ccbc94729dcd06c4a67653f883e8c88ff8852844a7d569866fc50b4d52a13c645157df6bca9903eaddc202291216f3aaf766cfdf1fb51ee10f07ffba2c6502cf3250cc78620382eea"], 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="f1b69079029bf5cb9314d3f72fc8cac16ed55708554628b19be8c72b4007ec59e5a99008c587714e1ac5e8351687e1b468f41212d65ae04d6da9138b98c15a2241610a56e41ae5a7f568c18ceba54de9c1c70168c74f89d5c4bd19ff01000000000000aa5bfb8a6c3b6eb6edb94e5b831feaf65d4835d679", @ANYRES16=r3, @ANYBLOB="040228bd7000fcdbdf25010000000500330001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20}, 0xc850) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) [ 1038.856058] nbd: must specify at least one socket [ 1038.902080] can: request_module (can-proto-0) failed. [ 1038.965388] nbd: must specify at least one socket 15:55:57 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) socketpair(0x3, 0x800, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) read$alg(r0, &(0x7f0000001440)=""/4096, 0x1000) 15:55:57 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:57 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) 15:55:57 executing program 0: ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000500)=@multiplanar_fd={0x10000, 0x2, 0x4, 0x2448, 0x570, {0x0, 0x2710}, {0x1, 0x0, 0x1, 0x9, 0x4, 0x80, "7a04c27e"}, 0x7fffffff, 0x4, {&(0x7f0000000480)=[{0x5, 0x22, {}, 0x1}, {0x5, 0x3, {}, 0x1}]}, 0xa0}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) socketpair(0x18, 0x80000, 0x9, &(0x7f0000000300)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000000000000008000000fe51e974a7c07dc07659726e12f6289f6290aff19b05c97c0a97ceafea6b0c7ccbc94729dcd06c4a67653f883e8c88ff8852844a7d569866fc50b4d52a13c645157df6bca9903eaddc202291216f3aaf766cfdf1fb51ee10f07ffba2c6502cf3250cc78620382eea"], 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="f1b69079029bf5cb9314d3f72fc8cac16ed55708554628b19be8c72b4007ec59e5a99008c587714e1ac5e8351687e1b468f41212d65ae04d6da9138b98c15a2241610a56e41ae5a7f568c18ceba54de9c1c70168c74f89d5c4bd19ff01000000000000aa5bfb8a6c3b6eb6edb94e5b831feaf65d4835d679", @ANYRES16=r3, @ANYBLOB="040228bd7000fcdbdf25010000000500330001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20}, 0xc850) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000500)=@multiplanar_fd={0x10000, 0x2, 0x4, 0x2448, 0x570, {0x0, 0x2710}, {0x1, 0x0, 0x1, 0x9, 0x4, 0x80, "7a04c27e"}, 0x7fffffff, 0x4, {&(0x7f0000000480)=[{0x5, 0x22, {}, 0x1}, {0x5, 0x3, {}, 0x1}]}, 0xa0}) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) socketpair(0x18, 0x80000, 0x9, &(0x7f0000000300)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000000000000008000000fe51e974a7c07dc07659726e12f6289f6290aff19b05c97c0a97ceafea6b0c7ccbc94729dcd06c4a67653f883e8c88ff8852844a7d569866fc50b4d52a13c645157df6bca9903eaddc202291216f3aaf766cfdf1fb51ee10f07ffba2c6502cf3250cc78620382eea"], 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) (async) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="f1b69079029bf5cb9314d3f72fc8cac16ed55708554628b19be8c72b4007ec59e5a99008c587714e1ac5e8351687e1b468f41212d65ae04d6da9138b98c15a2241610a56e41ae5a7f568c18ceba54de9c1c70168c74f89d5c4bd19ff01000000000000aa5bfb8a6c3b6eb6edb94e5b831feaf65d4835d679", @ANYRES16=r3, @ANYBLOB="040228bd7000fcdbdf25010000000500330001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20}, 0xc850) (async) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) 15:55:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) shmctl$SHM_LOCK(0xffffffffffffffff, 0xb) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x100}, 0x14}}, 0x0) 15:55:57 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) (async) [ 1039.535834] nbd: must specify at least one socket [ 1039.557245] nbd: must specify at least one socket 15:55:57 executing program 0: ioctl$VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000500)=@multiplanar_fd={0x10000, 0x2, 0x4, 0x2448, 0x570, {0x0, 0x2710}, {0x1, 0x0, 0x1, 0x9, 0x4, 0x80, "7a04c27e"}, 0x7fffffff, 0x4, {&(0x7f0000000480)=[{0x5, 0x22, {}, 0x1}, {0x5, 0x3, {}, 0x1}]}, 0xa0}) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) socketpair(0x18, 0x80000, 0x9, &(0x7f0000000300)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) (async, rerun: 32) r2 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="0100000000000000000008000000fe51e974a7c07dc07659726e12f6289f6290aff19b05c97c0a97ceafea6b0c7ccbc94729dcd06c4a67653f883e8c88ff8852844a7d569866fc50b4d52a13c645157df6bca9903eaddc202291216f3aaf766cfdf1fb51ee10f07ffba2c6502cf3250cc78620382eea"], 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, 0x0, 0x20, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x4}, 0x0) (async, rerun: 32) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB="f1b69079029bf5cb9314d3f72fc8cac16ed55708554628b19be8c72b4007ec59e5a99008c587714e1ac5e8351687e1b468f41212d65ae04d6da9138b98c15a2241610a56e41ae5a7f568c18ceba54de9c1c70168c74f89d5c4bd19ff01000000000000aa5bfb8a6c3b6eb6edb94e5b831feaf65d4835d679", @ANYRES16=r3, @ANYBLOB="040228bd7000fcdbdf25010000000500330001000000"], 0x1c}, 0x1, 0x0, 0x0, 0x20}, 0xc850) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) 15:55:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) shmctl$SHM_LOCK(0xffffffffffffffff, 0xb) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x100}, 0x14}}, 0x0) 15:55:57 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) socketpair(0x3, 0x800, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) read$alg(r0, &(0x7f0000001440)=""/4096, 0x1000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) socketpair(0x3, 0x800, 0x8, &(0x7f0000000000)) (async) read$alg(r0, &(0x7f0000001440)=""/4096, 0x1000) (async) 15:55:57 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) (async) 15:55:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) shmctl$SHM_LOCK(0xffffffffffffffff, 0xb) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x14, r2, 0x100}, 0x14}}, 0x0) 15:55:57 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:57 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async, rerun: 64) socketpair(0x3, 0x800, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) read$alg(r0, &(0x7f0000001440)=""/4096, 0x1000) 15:55:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:57 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffdd8, &(0x7f0000000040)={&(0x7f0000000040)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) ioctl$VHOST_VDPA_SET_CONFIG_CALL(0xffffffffffffffff, 0x4004af77, &(0x7f0000000000)=0x1000) 15:55:57 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@get={0xe8, 0x13, 0x400, 0x70bd25, 0x25dfdbfd, {{'morus1280-avx2\x00'}, '\x00', '\x00', 0x0, 0x2000}, [{0x8, 0x1, 0x8}]}, 0xe8}, 0x1, 0x0, 0x0, 0x8000}, 0x99592a869620c228) socketpair(0x28, 0x80800, 0x7fff, &(0x7f00000002c0)={0xffffffffffffffff}) syz_genetlink_get_family_id$batadv(&(0x7f0000000300), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) [ 1039.788138] nbd: must specify at least one socket [ 1039.854733] nbd: must specify at least one socket 15:55:58 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffdd8, &(0x7f0000000040)={&(0x7f0000000040)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) ioctl$VHOST_VDPA_SET_CONFIG_CALL(0xffffffffffffffff, 0x4004af77, &(0x7f0000000000)=0x1000) 15:55:58 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SOUND_MIXER_READ_STEREODEVS(0xffffffffffffffff, 0x80044dfb, &(0x7f0000000000)) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) 15:55:58 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@get={0xe8, 0x13, 0x400, 0x70bd25, 0x25dfdbfd, {{'morus1280-avx2\x00'}, '\x00', '\x00', 0x0, 0x2000}, [{0x8, 0x1, 0x8}]}, 0xe8}, 0x1, 0x0, 0x0, 0x8000}, 0x99592a869620c228) socketpair(0x28, 0x80800, 0x7fff, &(0x7f00000002c0)={0xffffffffffffffff}) syz_genetlink_get_family_id$batadv(&(0x7f0000000300), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) 15:55:58 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:58 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xfffffffffffffdd8, &(0x7f0000000040)={&(0x7f0000000040)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) ioctl$VHOST_VDPA_SET_CONFIG_CALL(0xffffffffffffffff, 0x4004af77, &(0x7f0000000000)=0x1000) 15:55:58 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@get={0xe8, 0x13, 0x400, 0x70bd25, 0x25dfdbfd, {{'morus1280-avx2\x00'}, '\x00', '\x00', 0x0, 0x2000}, [{0x8, 0x1, 0x8}]}, 0xe8}, 0x1, 0x0, 0x0, 0x8000}, 0x99592a869620c228) (async, rerun: 64) socketpair(0x28, 0x80800, 0x7fff, &(0x7f00000002c0)={0xffffffffffffffff}) (rerun: 64) syz_genetlink_get_family_id$batadv(&(0x7f0000000300), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) [ 1040.010730] nbd: must specify at least one socket 15:55:58 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) sendmsg$alg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="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", 0xfd}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000002c0)="2ab5758d7cb2621348f84d486db55392782b6a455b3ef76b52d9e9bd04198b84e8ffe4e2b1fea656a22c7f24c8b32c46a471d3dd9665148de3d7bf9012f6822a20eaf7383fb6f4db4a960a466dbad761f8a8ac16ca8004b9873cd3cda079804752787120bba89440f9ce341f8fc399c12c0f3c3de85902ac7aeddd38632d2e6a6854678737011363de21d2aa4050ba5cb3a2108dda37e883fa5a60174cfb58c1cccabf7ad4383d15a84c8832eeecf88ae9039873e9bf7da528f586125f3f28b93c383b156e019a95edbf6cd52510767615bf40a7bd39c82dbcc2a71eda2db7ba76b6ef852c", 0xe5}, {&(0x7f00000003c0)="80f49392e9d34dd5b80d69e43eba6c0ee8da6e830bd9819abe0479fa436ae422e952e1781b1d6195a084807e91439c8fd74fbcaae409344613e24b042a5f54cd692feebc3397c26272bb332ab9476c85acda378f91a80913664303410c213a75b4b488128722cbf67e78effffe4b409c32198062fb88d87aab54db4cf815e633b57f3df31898bb0974", 0x89}, {&(0x7f0000000480)="91b484fbb5ec28fdd31c99648a3f55831c2893185cda6fdeb1f3265625d8515a44a85eac6dc41b4d7127e55565dbd3f435fa92b2db0ead2e9c160e5b3f5c3b8aff6c190ad7e57f83619f0ca39c2264b26912abb02711cb42016220612e562e6e144b00e9bc4d937e4c2689a6d4201f2254f462", 0x73}, {&(0x7f0000000500)="4dd8513e43b860589ca9fca1c3ba454947bb2648191d41f6b6f2b401dd45e4d2bf492dda6beb0e92385028fafe7983f8de132e492288a79187ad7ab07adea017070161f1ec09f830e91878f9bebcc325d509cfb4ed48847c6ac6187780fbdaec43628be91249d6a60185424879c59ba272ae576007f5abf4066bb2615e89948062ed17", 0x83}], 0x6, &(0x7f0000001740)=[@iv={0xb0, 0x117, 0x2, 0x99, "378af080390c9f3c420da31da40859972c72370b26283411f0b0ff633ed55e1cebe930b677ef1b6b82d5341e46401d1091103983a942780a88074889ddfe11f29e743ab31aeeaedb4ea81c5e60d4b07df73293ac12d80b050e46fa6038b3d8604c0b6bbe259d044a2f702fcd89b596de667027afde0a8ff8d4cf07823d48e5aef95a3c785da65b9b99d3a9ff10831fd370e23ab66c07cd7b36"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffe0}, @iv={0x38, 0x117, 0x2, 0x1e, "885693a72349a8a751c28feb38f0cd0324a4bf3747e83844e642dd36a148"}], 0x118}, 0x40) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="20ffff04", @ANYRES16=0x0, @ANYBLOB="010000000000000000003d0000000c0099000000000000000000"], 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000004}, 0x8000) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000001900)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000018c0)={0x0}, 0x1, 0x0, 0x0, 0x8840}, 0x0) [ 1040.047946] nbd: must specify at least one socket 15:55:58 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1040.114626] nbd: must specify at least one socket 15:55:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:58 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) sendmsg$alg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="41563683bd563979ef92e0f6ee68b7d7bf15aad04a8950fcae1aae8e2b442b9284eebf5db975cc8ef5994ae26f49d0bf9678daa87b9aac794a482ffc4b0c96ee0fd0e3853de215e169f0bd151e8afc2df8f36141c75edcc7d8a62ed6fd0852d6934a5458dfa3b2126e4757ad34a10a0bce4c25ae3e91efa5d77d4eae293288516468555b767aade618daef068897e5cd0d78b9da537a81b4d886d6a1aadfa0d6a01d2e1702c55e683bcd9545887dd2d7f765895c864aa84533a8e7ee47d5cace1f3834aae352768a28f43e1b1783824968294f6f41f6b7bfedf7ff7227807b8e1961cd669806714fa4c091033d3a4835dd02c2720cd64fc93bf2f3d641", 0xfd}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000002c0)="2ab5758d7cb2621348f84d486db55392782b6a455b3ef76b52d9e9bd04198b84e8ffe4e2b1fea656a22c7f24c8b32c46a471d3dd9665148de3d7bf9012f6822a20eaf7383fb6f4db4a960a466dbad761f8a8ac16ca8004b9873cd3cda079804752787120bba89440f9ce341f8fc399c12c0f3c3de85902ac7aeddd38632d2e6a6854678737011363de21d2aa4050ba5cb3a2108dda37e883fa5a60174cfb58c1cccabf7ad4383d15a84c8832eeecf88ae9039873e9bf7da528f586125f3f28b93c383b156e019a95edbf6cd52510767615bf40a7bd39c82dbcc2a71eda2db7ba76b6ef852c", 0xe5}, {&(0x7f00000003c0)="80f49392e9d34dd5b80d69e43eba6c0ee8da6e830bd9819abe0479fa436ae422e952e1781b1d6195a084807e91439c8fd74fbcaae409344613e24b042a5f54cd692feebc3397c26272bb332ab9476c85acda378f91a80913664303410c213a75b4b488128722cbf67e78effffe4b409c32198062fb88d87aab54db4cf815e633b57f3df31898bb0974", 0x89}, {&(0x7f0000000480)="91b484fbb5ec28fdd31c99648a3f55831c2893185cda6fdeb1f3265625d8515a44a85eac6dc41b4d7127e55565dbd3f435fa92b2db0ead2e9c160e5b3f5c3b8aff6c190ad7e57f83619f0ca39c2264b26912abb02711cb42016220612e562e6e144b00e9bc4d937e4c2689a6d4201f2254f462", 0x73}, {&(0x7f0000000500)="4dd8513e43b860589ca9fca1c3ba454947bb2648191d41f6b6f2b401dd45e4d2bf492dda6beb0e92385028fafe7983f8de132e492288a79187ad7ab07adea017070161f1ec09f830e91878f9bebcc325d509cfb4ed48847c6ac6187780fbdaec43628be91249d6a60185424879c59ba272ae576007f5abf4066bb2615e89948062ed17", 0x83}], 0x6, &(0x7f0000001740)=[@iv={0xb0, 0x117, 0x2, 0x99, "378af080390c9f3c420da31da40859972c72370b26283411f0b0ff633ed55e1cebe930b677ef1b6b82d5341e46401d1091103983a942780a88074889ddfe11f29e743ab31aeeaedb4ea81c5e60d4b07df73293ac12d80b050e46fa6038b3d8604c0b6bbe259d044a2f702fcd89b596de667027afde0a8ff8d4cf07823d48e5aef95a3c785da65b9b99d3a9ff10831fd370e23ab66c07cd7b36"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffe0}, @iv={0x38, 0x117, 0x2, 0x1e, "885693a72349a8a751c28feb38f0cd0324a4bf3747e83844e642dd36a148"}], 0x118}, 0x40) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="20ffff04", @ANYRES16=0x0, @ANYBLOB="010000000000000000003d0000000c0099000000000000000000"], 0x20}}, 0x0) (async) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000004}, 0x8000) (async) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000001900)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000018c0)={0x0}, 0x1, 0x0, 0x0, 0x8840}, 0x0) [ 1040.218912] nbd: must specify at least one socket [ 1040.295691] nbd: must specify at least one socket 15:55:58 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SOUND_MIXER_READ_STEREODEVS(0xffffffffffffffff, 0x80044dfb, &(0x7f0000000000)) (async) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) 15:55:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) select(0x40, &(0x7f0000000000)={0x3ef951fd, 0x9, 0x6, 0x8, 0x3, 0x9, 0x8, 0x100000001}, &(0x7f0000000080)={0xef02, 0x0, 0x7, 0x2, 0x1, 0x2, 0x100, 0x6}, &(0x7f0000000100)={0x8, 0x8, 0x1, 0x5, 0xffffffff, 0x200, 0x1, 0x2}, &(0x7f0000000140)={0x77359400}) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:58 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r1, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES16=r0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="8000004000000000000000ff42af00480068000008b836b24314140d00000000440dc4d13072f5c0ab699410ad442459037f00000100000005ac1414aa000000020000000000000009e0000002000006be000000"]}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r6, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="736974307f000000000e00ad6f775d00", @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r7, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r8, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r10, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r11, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) r13 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r13, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r14 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r13, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r14, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r15, @ANYBLOB="8000004000000000000000ff42af00480068000008049078ac14140d00000000440dc4d13072f5c0ab69070624442459037f00000100000005ac1414aa000000020000000000000009e0000002000006be000000"]}) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000300)={0x1b0, 0x0, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x4000}, 0x50) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r16, &(0x7f0000000080), 0x1, 0x0) 15:55:58 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:58 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:58 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) (async) sendmsg$alg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000001c0)="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", 0xfd}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000002c0)="2ab5758d7cb2621348f84d486db55392782b6a455b3ef76b52d9e9bd04198b84e8ffe4e2b1fea656a22c7f24c8b32c46a471d3dd9665148de3d7bf9012f6822a20eaf7383fb6f4db4a960a466dbad761f8a8ac16ca8004b9873cd3cda079804752787120bba89440f9ce341f8fc399c12c0f3c3de85902ac7aeddd38632d2e6a6854678737011363de21d2aa4050ba5cb3a2108dda37e883fa5a60174cfb58c1cccabf7ad4383d15a84c8832eeecf88ae9039873e9bf7da528f586125f3f28b93c383b156e019a95edbf6cd52510767615bf40a7bd39c82dbcc2a71eda2db7ba76b6ef852c", 0xe5}, {&(0x7f00000003c0)="80f49392e9d34dd5b80d69e43eba6c0ee8da6e830bd9819abe0479fa436ae422e952e1781b1d6195a084807e91439c8fd74fbcaae409344613e24b042a5f54cd692feebc3397c26272bb332ab9476c85acda378f91a80913664303410c213a75b4b488128722cbf67e78effffe4b409c32198062fb88d87aab54db4cf815e633b57f3df31898bb0974", 0x89}, {&(0x7f0000000480)="91b484fbb5ec28fdd31c99648a3f55831c2893185cda6fdeb1f3265625d8515a44a85eac6dc41b4d7127e55565dbd3f435fa92b2db0ead2e9c160e5b3f5c3b8aff6c190ad7e57f83619f0ca39c2264b26912abb02711cb42016220612e562e6e144b00e9bc4d937e4c2689a6d4201f2254f462", 0x73}, {&(0x7f0000000500)="4dd8513e43b860589ca9fca1c3ba454947bb2648191d41f6b6f2b401dd45e4d2bf492dda6beb0e92385028fafe7983f8de132e492288a79187ad7ab07adea017070161f1ec09f830e91878f9bebcc325d509cfb4ed48847c6ac6187780fbdaec43628be91249d6a60185424879c59ba272ae576007f5abf4066bb2615e89948062ed17", 0x83}], 0x6, &(0x7f0000001740)=[@iv={0xb0, 0x117, 0x2, 0x99, "378af080390c9f3c420da31da40859972c72370b26283411f0b0ff633ed55e1cebe930b677ef1b6b82d5341e46401d1091103983a942780a88074889ddfe11f29e743ab31aeeaedb4ea81c5e60d4b07df73293ac12d80b050e46fa6038b3d8604c0b6bbe259d044a2f702fcd89b596de667027afde0a8ff8d4cf07823d48e5aef95a3c785da65b9b99d3a9ff10831fd370e23ab66c07cd7b36"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffe0}, @iv={0x38, 0x117, 0x2, 0x1e, "885693a72349a8a751c28feb38f0cd0324a4bf3747e83844e642dd36a148"}], 0x118}, 0x40) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB="20ffff04", @ANYRES16=0x0, @ANYBLOB="010000000000000000003d0000000c0099000000000000000000"], 0x20}}, 0x0) (async) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x34, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x4}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000004}, 0x8000) (async) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000001900)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000018c0)={0x0}, 0x1, 0x0, 0x0, 0x8840}, 0x0) 15:55:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) select(0x40, &(0x7f0000000000)={0x3ef951fd, 0x9, 0x6, 0x8, 0x3, 0x9, 0x8, 0x100000001}, &(0x7f0000000080)={0xef02, 0x0, 0x7, 0x2, 0x1, 0x2, 0x100, 0x6}, &(0x7f0000000100)={0x8, 0x8, 0x1, 0x5, 0xffffffff, 0x200, 0x1, 0x2}, &(0x7f0000000140)={0x77359400}) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) [ 1040.876414] nbd: must specify at least one socket [ 1040.888072] nbd: must specify at least one socket [ 1040.895575] nbd: must specify at least one socket 15:55:59 executing program 4: r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f00000010c0)={0x4, 0x0, &(0x7f0000001080)="68da941a3689dcc771213508c17c8a0b3f2f2faeda2e7ae411e116d36b7d84344774df48", {0x4, 0xb3, 0x31424752, 0x8, 0x6, 0x7, 0xa, 0xf4}}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001240)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="54e7df046ec14820e334da5df029207c0a820536c4ac7f4c6e92c82043381a12a44c442362392a7cf091fe7f09befd1abcfa08e4f275f1017206c6eb8d63081c46eaa704d9837c097a59821de2ebb9984673b1bda554a0e0d7d9da073ca8ca46f54d7202df7ee68e12d9f0a5734bf3bd950eeca48a9579b98262f64bfe641b2f3c798f6a0e9a28a0336d4cc6e44e9b1224dba8403578d5c7236bcb2d895294a2e011eab0dfef306f6293fef1b12f9d7f5f8a6309ecf5dd058e4741d4a33e0517767854d38da0a70d04a6a9411972af801f105d094e976a6cf873eab0724e36c3ef", 0xe1}, {&(0x7f0000000280)="9b926453070e4b5c5a6dce54808d9c4c2284da8e126aa008fc5a96075a2af0e146190f4edac8b4c8327c4e9639ea80b73b5b378fa7b5cd19ce73a9f4df40a01a85f81ad82927baacc173f0f544448a65cf4ecda38251f6c830aff3316f45ef380574c91d8f3f79b35a1d309e1f75a4a5ddd3e0241025ecca6e47ef8eb8fa8fa67af4707bec04cb67d61681a870ef02", 0x8f}, {&(0x7f0000000000)='\al\x00', 0x3}, {&(0x7f0000000040)="cad319cd3f598f9088d0abefcdb6cc938b93b2f2f7395cd71a7b08a10da5f16d", 0x20}], 0x4, &(0x7f0000000340)=[@op={0x18}, @iv={0xe0, 0x117, 0x2, 0xc9, "0ed9ecbad409745352cb0c0328f933003173bfde1c5222e459dfcb32a2f4475a36691df0096ec23c7a7bbcc0d671220911be03961d458751c7dad39ad1f5a6387855b5765403089021294e4dc8e9792f5b8288849f8ea3a7a7c4344d60c1dd480fe70ad949940cfaa1ab96b3875b27713961d42a49bf1d8a6d3a69abf9ed5dbfb634aafd05dc5bf735ac3d9a55b7c78d8f2228eeb0638046ceaddfe17ce463547df66da7498135c27beefd7dc66d6463dcf5f1e8e8e556fe8586ff79136725f4c358ea82dcf38fc4fa"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}], 0x110, 0x10}, {0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)="12649bc480f7fdffd7a3dfc8edd6c7473e820579d11ef694a259f793aff8dc9e3d355b978482fb8fc3d358ceda45f0d8757e58f192a1e8b4f4f77dd3bb49a03e0ee2a6dfc1120b6464516745df7968cc6fbd376d01dd996068ef6e89f179f40b27ce7099c33c7f0aca7a6ce09976a28214cf49cb6e5be421e3ffa798ab713313ff2db81ae992ef807936ce2c220732273e3a569fe2d75728de7c889924711900694127033576e00a1643bb6e9da97d9773f99058", 0xb4}, {&(0x7f0000000540)="1e5a7054121fe7501bcc35e71b1b949e6e84491e31d4c75b492b0301bff266e89675a3a3183c1da5dedf", 0x2a}], 0x2, &(0x7f00000005c0)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x4000090}, {0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000640)="6a801ae1b368680349f4c70753d2f95d1bb77f43f6cf97615d6f48fc762732cf6d81441b093cbb94a7e75a311b485d93407f7ef073c86c7ea5b41bca0dfe7c2b38a29fa8e6ae4bc16aa5842f2480121fd3f85cf88de35ccf9465f4f382217ce9b250e34149783bd0e27077dfbc", 0x6d}, {&(0x7f00000006c0)="2e7c87648113da47489ef6ec74faea767d373bf860b94b5c51cd9ccb58b28502d264ca3282b0d64cf447324c3fc514a02dd9d6da643115f37976285bcb0d36777c176868a0c8d01f6da0735e78e43448359ee4b6af17779d1d230d13edc5d998fba9aaede049ced971c1e00ab09eb9e8b359663aeb50b71513d0f27839efa128a11a00a4112e55e945772ce0ad47d230e0d507907dd9fcf593f478c566c95e944c4cfcff4507e65e70f03e493c154ee85a987deda85aac8c5246572d5375ac", 0xbf}, {&(0x7f0000000780)="94ac40fdff147f2ac34ec1df426e5171d3d1eab4a77a34cac3bbbb372471df4b073a6c66a649c1414864f71257da66117a61725f02526337beeb8632195988ef863ed9cefb3660a544d0ae97b14d98a4fbdf5513b4c2fb3c9573c02f438ab48c19e2d822cb56c0b61f0411382ceece422201a0848e6fac5c36a1d5313e09ab55a84774276d94fd43f0953c6583d9fa91e7b2330e24b540509f1af62356685c34cb9dd099a9661e9659db3f10cc0bc03ae4008cc3202502503e68a4d410d3e81d9a8d3d20c7971f2914aee6d6981fbf141491fddbe67f07a0e780f3cc2e234cad0befab986e9a64", 0xe7}], 0x3, &(0x7f00000008c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x736}, @iv={0xf8, 0x117, 0x2, 0xe2, "617932f4c7395c5d6a5b9852360c62bc6241ad1bc0869b034af599793a847c13eb46827d202a281f3ebd1fac4296b0464ca2a48ff1f92cbaa3d569f03d88499b36f0707291e55470300ac05fc2ac333412b90287dacc0a907a9463a21dbad75f180c2af2cc16946ea8c29159761606a3723c5a7c2c5434009124e436fb45e544852457ffe62b3bafe5fd5323d5a050b9c2511af0598e97f2bfaff750047523ad019925b25581f568c50d556c53363d1415e09ad39f972d2c561cf5fb34bb62b28dc5139f708a6c66b1630f156d349c7d2db8743eadbff8febe5313400e4885dfbb1d"}, @iv={0x50, 0x117, 0x2, 0x37, "287db45acefa531f7bfe5f65271464c13164ba0722368bbd712b2b5cd1d48c63876630478d11e091d5f044811b61e64d2d7447ae2270ac"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x190, 0x10}, {0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000a80)="f06665295bbe77635328baa6f93ab3b2a1ba5b170fab36f1dbeef972c28a33dae07bd286b185d9ca0b0fd3fccbdc9712a51ada86aabf72d16e6e784b8e7aa8e2cde108993f5a7a7c649fe77f234f3cc6243ad2c2da97ad3ac7348fa167376da57743aadd56dcfebd10618cad0fe750b65a948bd7ecdbaaa2e0e0cd70c0bae658f54945d244b2e6bd5650614b7b7ad051a8e9aafd43586b4f5fb97a054e2172b6b253bf74eabab3e2e1928c0dea40d2bb72a4d572af6bc11f9356066c262ce71184ffddc1453ef649a61edab1c27e833aa4bf96f583bb8f70998cce3554b188", 0xdf}, {&(0x7f0000000b80)="4c6b3b29dc94c64888f3f468b31330cf3d941891ee4a03", 0x17}], 0x2, &(0x7f0000000c00)=[@assoc={0x18, 0x117, 0x4, 0x1}], 0x18, 0x48004}, {0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c40)="58f589e1c3115e17653e67d517cbdf515353a06513692becb7aa305928c0755d33ffe479a004676d3e57642ecd1f07d73cc757db32570a72c34127f4e26749f5f4dfc1d89ba68cbf263c43fc7e5cd5801e647f279f34f4ee3376d127aa2ec1dee1cec64e90a365d2bdb8cf4712638dc99d90ee63856feb704704235d0413cda85ede6ea5b3d3ebbf0a0d0dd44768af8d1c399dd598a393b90b2a33586dfc9898449841b99a0d1d42720a3d63a85bc25d97c4c95c1bae2a48c61c1d7dec86a8acdf5a6af04bcb9c86a0bf18ebd771e1d3abd61d8e2f08c7b825514aacbd0f84c9da304ec84d1e", 0xe6}], 0x1, 0x0, 0x0, 0x4000020}, {0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000d80)="fce77a057bb6c8d95a", 0x9}], 0x1, &(0x7f0000000e00)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x48, 0x4000000}, {0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000e80)="9389f60aad24272cc99bcf5c3444bc10eafeb0bade4f61cac6ce79af1b60c81051f6a4a2824030a611f282b8a3632006e449cc7350b256252bc46132b960f0f59d39b8ec8fc99a70028d2d66b0bdaaab082600479066a79159a076619d9a4fe2ec2d3d14735d02c0d1f4e836fec2ad062be51b66e8b859eb0953bb6ae35a49d3f8813a7268b4e7d79ccc3335204297d8cfb1a675ef2097ffcafc9aca515a5af4be3ce6994a736f6c3dfc7b9b098103767335cc7af0924127479c2ce7011a8f6994c11bde1604416ceee883cd0646c3015f11cff8b394e430aadfab40997928beefc41d3ffcd60ead63f210690da6ec8c3ac8b6", 0xf3}, {&(0x7f0000000f80)}], 0x2, &(0x7f0000001000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x20, 0x117, 0x2, 0x7, "0f7b872ec3ab6d"}], 0x50, 0x40015}], 0x7, 0x0) 15:55:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) select(0x40, &(0x7f0000000000)={0x3ef951fd, 0x9, 0x6, 0x8, 0x3, 0x9, 0x8, 0x100000001}, &(0x7f0000000080)={0xef02, 0x0, 0x7, 0x2, 0x1, 0x2, 0x100, 0x6}, &(0x7f0000000100)={0x8, 0x8, 0x1, 0x5, 0xffffffff, 0x200, 0x1, 0x2}, &(0x7f0000000140)={0x77359400}) (async, rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:55:59 executing program 4: r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f00000010c0)={0x4, 0x0, &(0x7f0000001080)="68da941a3689dcc771213508c17c8a0b3f2f2faeda2e7ae411e116d36b7d84344774df48", {0x4, 0xb3, 0x31424752, 0x8, 0x6, 0x7, 0xa, 0xf4}}) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001240)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="54e7df046ec14820e334da5df029207c0a820536c4ac7f4c6e92c82043381a12a44c442362392a7cf091fe7f09befd1abcfa08e4f275f1017206c6eb8d63081c46eaa704d9837c097a59821de2ebb9984673b1bda554a0e0d7d9da073ca8ca46f54d7202df7ee68e12d9f0a5734bf3bd950eeca48a9579b98262f64bfe641b2f3c798f6a0e9a28a0336d4cc6e44e9b1224dba8403578d5c7236bcb2d895294a2e011eab0dfef306f6293fef1b12f9d7f5f8a6309ecf5dd058e4741d4a33e0517767854d38da0a70d04a6a9411972af801f105d094e976a6cf873eab0724e36c3ef", 0xe1}, {&(0x7f0000000280)="9b926453070e4b5c5a6dce54808d9c4c2284da8e126aa008fc5a96075a2af0e146190f4edac8b4c8327c4e9639ea80b73b5b378fa7b5cd19ce73a9f4df40a01a85f81ad82927baacc173f0f544448a65cf4ecda38251f6c830aff3316f45ef380574c91d8f3f79b35a1d309e1f75a4a5ddd3e0241025ecca6e47ef8eb8fa8fa67af4707bec04cb67d61681a870ef02", 0x8f}, {&(0x7f0000000000)='\al\x00', 0x3}, {&(0x7f0000000040)="cad319cd3f598f9088d0abefcdb6cc938b93b2f2f7395cd71a7b08a10da5f16d", 0x20}], 0x4, &(0x7f0000000340)=[@op={0x18}, @iv={0xe0, 0x117, 0x2, 0xc9, "0ed9ecbad409745352cb0c0328f933003173bfde1c5222e459dfcb32a2f4475a36691df0096ec23c7a7bbcc0d671220911be03961d458751c7dad39ad1f5a6387855b5765403089021294e4dc8e9792f5b8288849f8ea3a7a7c4344d60c1dd480fe70ad949940cfaa1ab96b3875b27713961d42a49bf1d8a6d3a69abf9ed5dbfb634aafd05dc5bf735ac3d9a55b7c78d8f2228eeb0638046ceaddfe17ce463547df66da7498135c27beefd7dc66d6463dcf5f1e8e8e556fe8586ff79136725f4c358ea82dcf38fc4fa"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}], 0x110, 0x10}, {0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)="12649bc480f7fdffd7a3dfc8edd6c7473e820579d11ef694a259f793aff8dc9e3d355b978482fb8fc3d358ceda45f0d8757e58f192a1e8b4f4f77dd3bb49a03e0ee2a6dfc1120b6464516745df7968cc6fbd376d01dd996068ef6e89f179f40b27ce7099c33c7f0aca7a6ce09976a28214cf49cb6e5be421e3ffa798ab713313ff2db81ae992ef807936ce2c220732273e3a569fe2d75728de7c889924711900694127033576e00a1643bb6e9da97d9773f99058", 0xb4}, {&(0x7f0000000540)="1e5a7054121fe7501bcc35e71b1b949e6e84491e31d4c75b492b0301bff266e89675a3a3183c1da5dedf", 0x2a}], 0x2, &(0x7f00000005c0)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x4000090}, {0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000640)="6a801ae1b368680349f4c70753d2f95d1bb77f43f6cf97615d6f48fc762732cf6d81441b093cbb94a7e75a311b485d93407f7ef073c86c7ea5b41bca0dfe7c2b38a29fa8e6ae4bc16aa5842f2480121fd3f85cf88de35ccf9465f4f382217ce9b250e34149783bd0e27077dfbc", 0x6d}, {&(0x7f00000006c0)="2e7c87648113da47489ef6ec74faea767d373bf860b94b5c51cd9ccb58b28502d264ca3282b0d64cf447324c3fc514a02dd9d6da643115f37976285bcb0d36777c176868a0c8d01f6da0735e78e43448359ee4b6af17779d1d230d13edc5d998fba9aaede049ced971c1e00ab09eb9e8b359663aeb50b71513d0f27839efa128a11a00a4112e55e945772ce0ad47d230e0d507907dd9fcf593f478c566c95e944c4cfcff4507e65e70f03e493c154ee85a987deda85aac8c5246572d5375ac", 0xbf}, {&(0x7f0000000780)="94ac40fdff147f2ac34ec1df426e5171d3d1eab4a77a34cac3bbbb372471df4b073a6c66a649c1414864f71257da66117a61725f02526337beeb8632195988ef863ed9cefb3660a544d0ae97b14d98a4fbdf5513b4c2fb3c9573c02f438ab48c19e2d822cb56c0b61f0411382ceece422201a0848e6fac5c36a1d5313e09ab55a84774276d94fd43f0953c6583d9fa91e7b2330e24b540509f1af62356685c34cb9dd099a9661e9659db3f10cc0bc03ae4008cc3202502503e68a4d410d3e81d9a8d3d20c7971f2914aee6d6981fbf141491fddbe67f07a0e780f3cc2e234cad0befab986e9a64", 0xe7}], 0x3, &(0x7f00000008c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x736}, @iv={0xf8, 0x117, 0x2, 0xe2, "617932f4c7395c5d6a5b9852360c62bc6241ad1bc0869b034af599793a847c13eb46827d202a281f3ebd1fac4296b0464ca2a48ff1f92cbaa3d569f03d88499b36f0707291e55470300ac05fc2ac333412b90287dacc0a907a9463a21dbad75f180c2af2cc16946ea8c29159761606a3723c5a7c2c5434009124e436fb45e544852457ffe62b3bafe5fd5323d5a050b9c2511af0598e97f2bfaff750047523ad019925b25581f568c50d556c53363d1415e09ad39f972d2c561cf5fb34bb62b28dc5139f708a6c66b1630f156d349c7d2db8743eadbff8febe5313400e4885dfbb1d"}, @iv={0x50, 0x117, 0x2, 0x37, "287db45acefa531f7bfe5f65271464c13164ba0722368bbd712b2b5cd1d48c63876630478d11e091d5f044811b61e64d2d7447ae2270ac"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x190, 0x10}, {0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000a80)="f06665295bbe77635328baa6f93ab3b2a1ba5b170fab36f1dbeef972c28a33dae07bd286b185d9ca0b0fd3fccbdc9712a51ada86aabf72d16e6e784b8e7aa8e2cde108993f5a7a7c649fe77f234f3cc6243ad2c2da97ad3ac7348fa167376da57743aadd56dcfebd10618cad0fe750b65a948bd7ecdbaaa2e0e0cd70c0bae658f54945d244b2e6bd5650614b7b7ad051a8e9aafd43586b4f5fb97a054e2172b6b253bf74eabab3e2e1928c0dea40d2bb72a4d572af6bc11f9356066c262ce71184ffddc1453ef649a61edab1c27e833aa4bf96f583bb8f70998cce3554b188", 0xdf}, {&(0x7f0000000b80)="4c6b3b29dc94c64888f3f468b31330cf3d941891ee4a03", 0x17}], 0x2, &(0x7f0000000c00)=[@assoc={0x18, 0x117, 0x4, 0x1}], 0x18, 0x48004}, {0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c40)="58f589e1c3115e17653e67d517cbdf515353a06513692becb7aa305928c0755d33ffe479a004676d3e57642ecd1f07d73cc757db32570a72c34127f4e26749f5f4dfc1d89ba68cbf263c43fc7e5cd5801e647f279f34f4ee3376d127aa2ec1dee1cec64e90a365d2bdb8cf4712638dc99d90ee63856feb704704235d0413cda85ede6ea5b3d3ebbf0a0d0dd44768af8d1c399dd598a393b90b2a33586dfc9898449841b99a0d1d42720a3d63a85bc25d97c4c95c1bae2a48c61c1d7dec86a8acdf5a6af04bcb9c86a0bf18ebd771e1d3abd61d8e2f08c7b825514aacbd0f84c9da304ec84d1e", 0xe6}], 0x1, 0x0, 0x0, 0x4000020}, {0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000d80)="fce77a057bb6c8d95a", 0x9}], 0x1, &(0x7f0000000e00)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x48, 0x4000000}, {0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000e80)="9389f60aad24272cc99bcf5c3444bc10eafeb0bade4f61cac6ce79af1b60c81051f6a4a2824030a611f282b8a3632006e449cc7350b256252bc46132b960f0f59d39b8ec8fc99a70028d2d66b0bdaaab082600479066a79159a076619d9a4fe2ec2d3d14735d02c0d1f4e836fec2ad062be51b66e8b859eb0953bb6ae35a49d3f8813a7268b4e7d79ccc3335204297d8cfb1a675ef2097ffcafc9aca515a5af4be3ce6994a736f6c3dfc7b9b098103767335cc7af0924127479c2ce7011a8f6994c11bde1604416ceee883cd0646c3015f11cff8b394e430aadfab40997928beefc41d3ffcd60ead63f210690da6ec8c3ac8b6", 0xf3}, {&(0x7f0000000f80)}], 0x2, &(0x7f0000001000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x20, 0x117, 0x2, 0x7, "0f7b872ec3ab6d"}], 0x50, 0x40015}], 0x7, 0x0) [ 1040.964931] nbd: must specify at least one socket 15:55:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:59 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r1, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) (async) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES16=r0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="8000004000000000000000ff42af00480068000008b836b24314140d00000000440dc4d13072f5c0ab699410ad442459037f00000100000005ac1414aa000000020000000000000009e0000002000006be000000"]}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) (async) r6 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r6, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="736974307f000000000e00ad6f775d00", @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r7 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r7, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r8, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) r9 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r10, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r11, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) r13 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r13, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r14 = socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r13, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r14, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r15, @ANYBLOB="8000004000000000000000ff42af00480068000008049078ac14140d00000000440dc4d13072f5c0ab69070624442459037f00000100000005ac1414aa000000020000000000000009e0000002000006be000000"]}) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000300)={0x1b0, 0x0, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x4000}, 0x50) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r16, &(0x7f0000000080), 0x1, 0x0) [ 1040.996494] nla_parse: 220 callbacks suppressed [ 1040.996500] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.052123] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.064767] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.074154] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.085726] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.094876] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.104592] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.114352] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.123510] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1041.132688] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 15:55:59 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) ioctl$SOUND_MIXER_READ_STEREODEVS(0xffffffffffffffff, 0x80044dfb, &(0x7f0000000000)) (rerun: 32) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) 15:55:59 executing program 4: r0 = openat$vimc1(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f00000010c0)={0x4, 0x0, &(0x7f0000001080)="68da941a3689dcc771213508c17c8a0b3f2f2faeda2e7ae411e116d36b7d84344774df48", {0x4, 0xb3, 0x31424752, 0x8, 0x6, 0x7, 0xa, 0xf4}}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001240)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="54e7df046ec14820e334da5df029207c0a820536c4ac7f4c6e92c82043381a12a44c442362392a7cf091fe7f09befd1abcfa08e4f275f1017206c6eb8d63081c46eaa704d9837c097a59821de2ebb9984673b1bda554a0e0d7d9da073ca8ca46f54d7202df7ee68e12d9f0a5734bf3bd950eeca48a9579b98262f64bfe641b2f3c798f6a0e9a28a0336d4cc6e44e9b1224dba8403578d5c7236bcb2d895294a2e011eab0dfef306f6293fef1b12f9d7f5f8a6309ecf5dd058e4741d4a33e0517767854d38da0a70d04a6a9411972af801f105d094e976a6cf873eab0724e36c3ef", 0xe1}, {&(0x7f0000000280)="9b926453070e4b5c5a6dce54808d9c4c2284da8e126aa008fc5a96075a2af0e146190f4edac8b4c8327c4e9639ea80b73b5b378fa7b5cd19ce73a9f4df40a01a85f81ad82927baacc173f0f544448a65cf4ecda38251f6c830aff3316f45ef380574c91d8f3f79b35a1d309e1f75a4a5ddd3e0241025ecca6e47ef8eb8fa8fa67af4707bec04cb67d61681a870ef02", 0x8f}, {&(0x7f0000000000)='\al\x00', 0x3}, {&(0x7f0000000040)="cad319cd3f598f9088d0abefcdb6cc938b93b2f2f7395cd71a7b08a10da5f16d", 0x20}], 0x4, &(0x7f0000000340)=[@op={0x18}, @iv={0xe0, 0x117, 0x2, 0xc9, "0ed9ecbad409745352cb0c0328f933003173bfde1c5222e459dfcb32a2f4475a36691df0096ec23c7a7bbcc0d671220911be03961d458751c7dad39ad1f5a6387855b5765403089021294e4dc8e9792f5b8288849f8ea3a7a7c4344d60c1dd480fe70ad949940cfaa1ab96b3875b27713961d42a49bf1d8a6d3a69abf9ed5dbfb634aafd05dc5bf735ac3d9a55b7c78d8f2228eeb0638046ceaddfe17ce463547df66da7498135c27beefd7dc66d6463dcf5f1e8e8e556fe8586ff79136725f4c358ea82dcf38fc4fa"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}], 0x110, 0x10}, {0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)="12649bc480f7fdffd7a3dfc8edd6c7473e820579d11ef694a259f793aff8dc9e3d355b978482fb8fc3d358ceda45f0d8757e58f192a1e8b4f4f77dd3bb49a03e0ee2a6dfc1120b6464516745df7968cc6fbd376d01dd996068ef6e89f179f40b27ce7099c33c7f0aca7a6ce09976a28214cf49cb6e5be421e3ffa798ab713313ff2db81ae992ef807936ce2c220732273e3a569fe2d75728de7c889924711900694127033576e00a1643bb6e9da97d9773f99058", 0xb4}, {&(0x7f0000000540)="1e5a7054121fe7501bcc35e71b1b949e6e84491e31d4c75b492b0301bff266e89675a3a3183c1da5dedf", 0x2a}], 0x2, &(0x7f00000005c0)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x4000090}, {0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000640)="6a801ae1b368680349f4c70753d2f95d1bb77f43f6cf97615d6f48fc762732cf6d81441b093cbb94a7e75a311b485d93407f7ef073c86c7ea5b41bca0dfe7c2b38a29fa8e6ae4bc16aa5842f2480121fd3f85cf88de35ccf9465f4f382217ce9b250e34149783bd0e27077dfbc", 0x6d}, {&(0x7f00000006c0)="2e7c87648113da47489ef6ec74faea767d373bf860b94b5c51cd9ccb58b28502d264ca3282b0d64cf447324c3fc514a02dd9d6da643115f37976285bcb0d36777c176868a0c8d01f6da0735e78e43448359ee4b6af17779d1d230d13edc5d998fba9aaede049ced971c1e00ab09eb9e8b359663aeb50b71513d0f27839efa128a11a00a4112e55e945772ce0ad47d230e0d507907dd9fcf593f478c566c95e944c4cfcff4507e65e70f03e493c154ee85a987deda85aac8c5246572d5375ac", 0xbf}, {&(0x7f0000000780)="94ac40fdff147f2ac34ec1df426e5171d3d1eab4a77a34cac3bbbb372471df4b073a6c66a649c1414864f71257da66117a61725f02526337beeb8632195988ef863ed9cefb3660a544d0ae97b14d98a4fbdf5513b4c2fb3c9573c02f438ab48c19e2d822cb56c0b61f0411382ceece422201a0848e6fac5c36a1d5313e09ab55a84774276d94fd43f0953c6583d9fa91e7b2330e24b540509f1af62356685c34cb9dd099a9661e9659db3f10cc0bc03ae4008cc3202502503e68a4d410d3e81d9a8d3d20c7971f2914aee6d6981fbf141491fddbe67f07a0e780f3cc2e234cad0befab986e9a64", 0xe7}], 0x3, &(0x7f00000008c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x736}, @iv={0xf8, 0x117, 0x2, 0xe2, "617932f4c7395c5d6a5b9852360c62bc6241ad1bc0869b034af599793a847c13eb46827d202a281f3ebd1fac4296b0464ca2a48ff1f92cbaa3d569f03d88499b36f0707291e55470300ac05fc2ac333412b90287dacc0a907a9463a21dbad75f180c2af2cc16946ea8c29159761606a3723c5a7c2c5434009124e436fb45e544852457ffe62b3bafe5fd5323d5a050b9c2511af0598e97f2bfaff750047523ad019925b25581f568c50d556c53363d1415e09ad39f972d2c561cf5fb34bb62b28dc5139f708a6c66b1630f156d349c7d2db8743eadbff8febe5313400e4885dfbb1d"}, @iv={0x50, 0x117, 0x2, 0x37, "287db45acefa531f7bfe5f65271464c13164ba0722368bbd712b2b5cd1d48c63876630478d11e091d5f044811b61e64d2d7447ae2270ac"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x190, 0x10}, {0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000a80)="f06665295bbe77635328baa6f93ab3b2a1ba5b170fab36f1dbeef972c28a33dae07bd286b185d9ca0b0fd3fccbdc9712a51ada86aabf72d16e6e784b8e7aa8e2cde108993f5a7a7c649fe77f234f3cc6243ad2c2da97ad3ac7348fa167376da57743aadd56dcfebd10618cad0fe750b65a948bd7ecdbaaa2e0e0cd70c0bae658f54945d244b2e6bd5650614b7b7ad051a8e9aafd43586b4f5fb97a054e2172b6b253bf74eabab3e2e1928c0dea40d2bb72a4d572af6bc11f9356066c262ce71184ffddc1453ef649a61edab1c27e833aa4bf96f583bb8f70998cce3554b188", 0xdf}, {&(0x7f0000000b80)="4c6b3b29dc94c64888f3f468b31330cf3d941891ee4a03", 0x17}], 0x2, &(0x7f0000000c00)=[@assoc={0x18, 0x117, 0x4, 0x1}], 0x18, 0x48004}, {0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c40)="58f589e1c3115e17653e67d517cbdf515353a06513692becb7aa305928c0755d33ffe479a004676d3e57642ecd1f07d73cc757db32570a72c34127f4e26749f5f4dfc1d89ba68cbf263c43fc7e5cd5801e647f279f34f4ee3376d127aa2ec1dee1cec64e90a365d2bdb8cf4712638dc99d90ee63856feb704704235d0413cda85ede6ea5b3d3ebbf0a0d0dd44768af8d1c399dd598a393b90b2a33586dfc9898449841b99a0d1d42720a3d63a85bc25d97c4c95c1bae2a48c61c1d7dec86a8acdf5a6af04bcb9c86a0bf18ebd771e1d3abd61d8e2f08c7b825514aacbd0f84c9da304ec84d1e", 0xe6}], 0x1, 0x0, 0x0, 0x4000020}, {0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000d80)="fce77a057bb6c8d95a", 0x9}], 0x1, &(0x7f0000000e00)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x48, 0x4000000}, {0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000e80)="9389f60aad24272cc99bcf5c3444bc10eafeb0bade4f61cac6ce79af1b60c81051f6a4a2824030a611f282b8a3632006e449cc7350b256252bc46132b960f0f59d39b8ec8fc99a70028d2d66b0bdaaab082600479066a79159a076619d9a4fe2ec2d3d14735d02c0d1f4e836fec2ad062be51b66e8b859eb0953bb6ae35a49d3f8813a7268b4e7d79ccc3335204297d8cfb1a675ef2097ffcafc9aca515a5af4be3ce6994a736f6c3dfc7b9b098103767335cc7af0924127479c2ce7011a8f6994c11bde1604416ceee883cd0646c3015f11cff8b394e430aadfab40997928beefc41d3ffcd60ead63f210690da6ec8c3ac8b6", 0xf3}, {&(0x7f0000000f80)}], 0x2, &(0x7f0000001000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x20, 0x117, 0x2, 0x7, "0f7b872ec3ab6d"}], 0x50, 0x40015}], 0x7, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000f80), 0x2, 0x0) (async) ioctl$VIDIOC_S_FBUF(r0, 0x4030560b, &(0x7f00000010c0)={0x4, 0x0, &(0x7f0000001080)="68da941a3689dcc771213508c17c8a0b3f2f2faeda2e7ae411e116d36b7d84344774df48", {0x4, 0xb3, 0x31424752, 0x8, 0x6, 0x7, 0xa, 0xf4}}) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000001240)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="54e7df046ec14820e334da5df029207c0a820536c4ac7f4c6e92c82043381a12a44c442362392a7cf091fe7f09befd1abcfa08e4f275f1017206c6eb8d63081c46eaa704d9837c097a59821de2ebb9984673b1bda554a0e0d7d9da073ca8ca46f54d7202df7ee68e12d9f0a5734bf3bd950eeca48a9579b98262f64bfe641b2f3c798f6a0e9a28a0336d4cc6e44e9b1224dba8403578d5c7236bcb2d895294a2e011eab0dfef306f6293fef1b12f9d7f5f8a6309ecf5dd058e4741d4a33e0517767854d38da0a70d04a6a9411972af801f105d094e976a6cf873eab0724e36c3ef", 0xe1}, {&(0x7f0000000280)="9b926453070e4b5c5a6dce54808d9c4c2284da8e126aa008fc5a96075a2af0e146190f4edac8b4c8327c4e9639ea80b73b5b378fa7b5cd19ce73a9f4df40a01a85f81ad82927baacc173f0f544448a65cf4ecda38251f6c830aff3316f45ef380574c91d8f3f79b35a1d309e1f75a4a5ddd3e0241025ecca6e47ef8eb8fa8fa67af4707bec04cb67d61681a870ef02", 0x8f}, {&(0x7f0000000000)='\al\x00', 0x3}, {&(0x7f0000000040)="cad319cd3f598f9088d0abefcdb6cc938b93b2f2f7395cd71a7b08a10da5f16d", 0x20}], 0x4, &(0x7f0000000340)=[@op={0x18}, @iv={0xe0, 0x117, 0x2, 0xc9, "0ed9ecbad409745352cb0c0328f933003173bfde1c5222e459dfcb32a2f4475a36691df0096ec23c7a7bbcc0d671220911be03961d458751c7dad39ad1f5a6387855b5765403089021294e4dc8e9792f5b8288849f8ea3a7a7c4344d60c1dd480fe70ad949940cfaa1ab96b3875b27713961d42a49bf1d8a6d3a69abf9ed5dbfb634aafd05dc5bf735ac3d9a55b7c78d8f2228eeb0638046ceaddfe17ce463547df66da7498135c27beefd7dc66d6463dcf5f1e8e8e556fe8586ff79136725f4c358ea82dcf38fc4fa"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}], 0x110, 0x10}, {0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)="12649bc480f7fdffd7a3dfc8edd6c7473e820579d11ef694a259f793aff8dc9e3d355b978482fb8fc3d358ceda45f0d8757e58f192a1e8b4f4f77dd3bb49a03e0ee2a6dfc1120b6464516745df7968cc6fbd376d01dd996068ef6e89f179f40b27ce7099c33c7f0aca7a6ce09976a28214cf49cb6e5be421e3ffa798ab713313ff2db81ae992ef807936ce2c220732273e3a569fe2d75728de7c889924711900694127033576e00a1643bb6e9da97d9773f99058", 0xb4}, {&(0x7f0000000540)="1e5a7054121fe7501bcc35e71b1b949e6e84491e31d4c75b492b0301bff266e89675a3a3183c1da5dedf", 0x2a}], 0x2, &(0x7f00000005c0)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x4000090}, {0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000640)="6a801ae1b368680349f4c70753d2f95d1bb77f43f6cf97615d6f48fc762732cf6d81441b093cbb94a7e75a311b485d93407f7ef073c86c7ea5b41bca0dfe7c2b38a29fa8e6ae4bc16aa5842f2480121fd3f85cf88de35ccf9465f4f382217ce9b250e34149783bd0e27077dfbc", 0x6d}, {&(0x7f00000006c0)="2e7c87648113da47489ef6ec74faea767d373bf860b94b5c51cd9ccb58b28502d264ca3282b0d64cf447324c3fc514a02dd9d6da643115f37976285bcb0d36777c176868a0c8d01f6da0735e78e43448359ee4b6af17779d1d230d13edc5d998fba9aaede049ced971c1e00ab09eb9e8b359663aeb50b71513d0f27839efa128a11a00a4112e55e945772ce0ad47d230e0d507907dd9fcf593f478c566c95e944c4cfcff4507e65e70f03e493c154ee85a987deda85aac8c5246572d5375ac", 0xbf}, {&(0x7f0000000780)="94ac40fdff147f2ac34ec1df426e5171d3d1eab4a77a34cac3bbbb372471df4b073a6c66a649c1414864f71257da66117a61725f02526337beeb8632195988ef863ed9cefb3660a544d0ae97b14d98a4fbdf5513b4c2fb3c9573c02f438ab48c19e2d822cb56c0b61f0411382ceece422201a0848e6fac5c36a1d5313e09ab55a84774276d94fd43f0953c6583d9fa91e7b2330e24b540509f1af62356685c34cb9dd099a9661e9659db3f10cc0bc03ae4008cc3202502503e68a4d410d3e81d9a8d3d20c7971f2914aee6d6981fbf141491fddbe67f07a0e780f3cc2e234cad0befab986e9a64", 0xe7}], 0x3, &(0x7f00000008c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x736}, @iv={0xf8, 0x117, 0x2, 0xe2, "617932f4c7395c5d6a5b9852360c62bc6241ad1bc0869b034af599793a847c13eb46827d202a281f3ebd1fac4296b0464ca2a48ff1f92cbaa3d569f03d88499b36f0707291e55470300ac05fc2ac333412b90287dacc0a907a9463a21dbad75f180c2af2cc16946ea8c29159761606a3723c5a7c2c5434009124e436fb45e544852457ffe62b3bafe5fd5323d5a050b9c2511af0598e97f2bfaff750047523ad019925b25581f568c50d556c53363d1415e09ad39f972d2c561cf5fb34bb62b28dc5139f708a6c66b1630f156d349c7d2db8743eadbff8febe5313400e4885dfbb1d"}, @iv={0x50, 0x117, 0x2, 0x37, "287db45acefa531f7bfe5f65271464c13164ba0722368bbd712b2b5cd1d48c63876630478d11e091d5f044811b61e64d2d7447ae2270ac"}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x190, 0x10}, {0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000a80)="f06665295bbe77635328baa6f93ab3b2a1ba5b170fab36f1dbeef972c28a33dae07bd286b185d9ca0b0fd3fccbdc9712a51ada86aabf72d16e6e784b8e7aa8e2cde108993f5a7a7c649fe77f234f3cc6243ad2c2da97ad3ac7348fa167376da57743aadd56dcfebd10618cad0fe750b65a948bd7ecdbaaa2e0e0cd70c0bae658f54945d244b2e6bd5650614b7b7ad051a8e9aafd43586b4f5fb97a054e2172b6b253bf74eabab3e2e1928c0dea40d2bb72a4d572af6bc11f9356066c262ce71184ffddc1453ef649a61edab1c27e833aa4bf96f583bb8f70998cce3554b188", 0xdf}, {&(0x7f0000000b80)="4c6b3b29dc94c64888f3f468b31330cf3d941891ee4a03", 0x17}], 0x2, &(0x7f0000000c00)=[@assoc={0x18, 0x117, 0x4, 0x1}], 0x18, 0x48004}, {0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c40)="58f589e1c3115e17653e67d517cbdf515353a06513692becb7aa305928c0755d33ffe479a004676d3e57642ecd1f07d73cc757db32570a72c34127f4e26749f5f4dfc1d89ba68cbf263c43fc7e5cd5801e647f279f34f4ee3376d127aa2ec1dee1cec64e90a365d2bdb8cf4712638dc99d90ee63856feb704704235d0413cda85ede6ea5b3d3ebbf0a0d0dd44768af8d1c399dd598a393b90b2a33586dfc9898449841b99a0d1d42720a3d63a85bc25d97c4c95c1bae2a48c61c1d7dec86a8acdf5a6af04bcb9c86a0bf18ebd771e1d3abd61d8e2f08c7b825514aacbd0f84c9da304ec84d1e", 0xe6}], 0x1, 0x0, 0x0, 0x4000020}, {0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000d80)="fce77a057bb6c8d95a", 0x9}], 0x1, &(0x7f0000000e00)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x48, 0x4000000}, {0x0, 0x0, &(0x7f0000000fc0)=[{&(0x7f0000000e80)="9389f60aad24272cc99bcf5c3444bc10eafeb0bade4f61cac6ce79af1b60c81051f6a4a2824030a611f282b8a3632006e449cc7350b256252bc46132b960f0f59d39b8ec8fc99a70028d2d66b0bdaaab082600479066a79159a076619d9a4fe2ec2d3d14735d02c0d1f4e836fec2ad062be51b66e8b859eb0953bb6ae35a49d3f8813a7268b4e7d79ccc3335204297d8cfb1a675ef2097ffcafc9aca515a5af4be3ce6994a736f6c3dfc7b9b098103767335cc7af0924127479c2ce7011a8f6994c11bde1604416ceee883cd0646c3015f11cff8b394e430aadfab40997928beefc41d3ffcd60ead63f210690da6ec8c3ac8b6", 0xf3}, {&(0x7f0000000f80)}], 0x2, &(0x7f0000001000)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x20, 0x117, 0x2, 0x7, "0f7b872ec3ab6d"}], 0x50, 0x40015}], 0x7, 0x0) (async) 15:55:59 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:59 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r0 = socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r1, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES16=r0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="8000004000000000000000ff42af00480068000008b836b24314140d00000000440dc4d13072f5c0ab699410ad442459037f00000100000005ac1414aa000000020000000000000009e0000002000006be000000"]}) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'batadv0\x00', 0x0}) (async, rerun: 32) r6 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 32) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r6, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="736974307f000000000e00ad6f775d00", @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r7 = socket$inet_udp(0x2, 0x2, 0x0) (async, rerun: 64) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) (rerun: 64) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r7, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r8, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) (async, rerun: 32) r9 = socket$inet_udp(0x2, 0x2, 0x0) (rerun: 32) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r9, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) r10 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r10, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)={'syztnl1\x00', r11, 0x8000, 0x40, 0x0, 0xff, {{0x12, 0x4, 0x3, 0x2b, 0x48, 0x68, 0x0, 0x8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0xd}, @empty, {[@generic={0x44, 0xd, "c4d13072f5c0ab69940624"}, @timestamp_prespec={0x44, 0x24, 0x59, 0x3, 0x0, [{@loopback, 0x5}, {@local, 0x2}, {@empty, 0x9}, {@multicast2, 0x6be}]}]}}}}}) (async) r13 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r13, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='sit0\x00'/16, @ANYRES32=0x0, @ANYBLOB="000000000000000008000000000000000000001000009078ac1414e0e3731800"]}) (async) r14 = socket$inet_udp(0x2, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r13, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r14, 0x89f1, &(0x7f0000000240)={'ip_vti0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='syztnl1\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r15, @ANYBLOB="8000004000000000000000ff42af00480068000008049078ac14140d00000000440dc4d13072f5c0ab69070624442459037f00000100000005ac1414aa000000020000000000000009e0000002000006be000000"]}) (async) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000004c0)={&(0x7f0000000300)={0x1b0, 0x0, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dvmrp0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'pim6reg\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r15}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r12}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x1b0}, 0x1, 0x0, 0x0, 0x4000}, 0x50) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r16, &(0x7f0000000080), 0x1, 0x0) 15:55:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x20, r2, 0x300, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}}, 0x0) 15:55:59 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:55:59 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x20, r2, 0x300, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x20, r2, 0x300, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}}, 0x0) (async) 15:56:00 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r0, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xef4b}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x20}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x9}]}, 0x34}, 0x1, 0x0, 0x0, 0x40004}, 0x24044065) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={&(0x7f0000000540), 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_PS_STATE={0x8}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r3, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1, 0x68}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 15:56:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1041.824522] nbd: must specify at least one socket [ 1041.842611] nbd: must specify at least one socket 15:56:00 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000007dc0)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="3a9b69c97bde53e136d8f194de3c395892d1770fe891818fab13deca7dee347c84f5bda7b5bd4dd5141a275eaed46918817481459b39bc601ca25149926cf0e24209dffc6569d6adc374b6537fde1d771f3d68dbe1c71162bd2056c61d587762427b5c93710980971b29b2dcec202a6cbe1339d579cc5ce52521a9d6a6eec4e8831f7c8352c934c41def9b690b4c03b4821aadbb08517d11396620e465bbcfbf163030c6046a1306bf988bad50a7925247b449647c9933571e7b5341a86cb18910dcbfc7623824fa06fc238a2dd705316f16dcb6cb203afe9b2f3a87233d29c6344f8ea504", 0xe5}, {&(0x7f0000000000)="98", 0x1}, {&(0x7f0000001280)="652a7d53b746f3a7621cc02d136530277bb30d601cc2061d9bd38ad1bcb20c305a4e239dbd13a25fbdfc081f277b0fff98b00f7de7f1fc57bcf1810ad9bb856e676a31f34861eb6310b5fc58b099eeafb325bf5fa78a9c9778f2518b7f36f26d696f474323aabfdee20621c726df31457421a91e1afa32fa5aca88797bc4b906f01f7608e268522c9eac1b24c5ac7dbc2b2ff8b3274f9e49f03d255634d67b10fe47a6669363a32f5a578429afd82e2274", 0xb1}], 0x4, &(0x7f0000001340)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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0x1000}], 0x5, &(0x7f0000004880)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x20, 0x117, 0x2, 0xb, "21c2961a2bb1c11c033879"}, @op={0x18, 0x117, 0x3, 0x1}], 0x68, 0x48840}, {0x0, 0x0, &(0x7f0000004dc0)=[{&(0x7f0000004900)="c6ceeaa212a925c0bfae5b4b6a70fc3931213d49e15d2f8da266faafacb17c1491618587bc87dac9f1281bf112236e5d6beeb68446dbf42a0d35d47e36028823e363f9229fbdd17d39e2", 0x4a}, {&(0x7f0000004980)="2380a2abf369a243cc90be75eaac53079fb8f106413641808a94d144efcd6f2e8b58cf867a9894ea1bfc174e501e4f6697122252b98b08b93b9b1e3d908ef8d852ee12e72bb2690544a71961a7e2ee1480149d3a57831a4b1cd29ca301bbcd48a885ed5dce05c1ea4b136b8f7782bc51a60e9a1e2908612032e515820001052d3ece7e79fad5ffbafda978", 0x8b}, {&(0x7f0000004a40)="99469f101888c77838bef3a39593f8c559e8a01ff2876b54d38794f470fd2c30ddfe6dd13b83168488526fc18cdcc02e93d7d96323658174f7e2fa07b3aa2dedb816d1fbb6af86a7d595b00bb993b3d7e820d402eb34d01d9ca64057a0205c253f42d30fee3e63b4122aad1d9bc2b813a260bbe9efbf8a97", 0x78}, {&(0x7f0000004ac0)="65741cdbf8a5b0633719319e01f7a303b39f7964bf4ce24b0872a233fb1e46036930f9299f177ddf980ed38c092b22b6aa84d16c0c4dd71d64a0ab60ec24c0dbb56f7e227aab17db75ce285665d0fb85c147", 0x52}, {&(0x7f0000004b40)="94d372e79393d3c356feefe30039fedbe47723e514c4deb3bbd2b9b8b323e6735321da56935bf5d6d22b03e4c13d91795cc774b93a9ffaac1dfb7362655888f8494cfe08acdd56b235b7c08b4ed875c81a20027245333fff469c4e44ea72d6898cb580c75a002a55d7136ee418d171399c7c001a0bde7d79cf3411ec2fbb24e942780451eac2fd4df56033ce6a4589bef9aab6ef2d9cf6ec20d420f2eb42a41bca276bb0edbabea6480c7352516d441d49d2b905afbda92caaec1d13252277266315ac9c683a6ee7e255d291550574146bfe5f6099d428bbb7a521cd5a58141ab2", 0xe1}, {&(0x7f0000000100)="03fc8a104f0617e0b7b9a5eb435060404804a4838be29158ef52fea305ce977e21c192f8a89d8c4437319ba0e9348b63eed4ca1443e092c027ef076d", 0x3c}, 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{&(0x7f0000006980)="208f3d4253399b0d3df6ff50dbbf0ffab4a5a9889581a11c4f158ac692f2945536c7e62a5c1d00191c1e9219d5241c5b277e6500e2c4fd91b9a5e9c6b35331aab719278281a786093d3ee4d97c3203815bce09f6bba330e19b3ff68204e182e288ccf0360902c90c44af041bc6abd08c1d7c4d818bd5df5f91b40304ec6c2d1ff8b06d3d493d287650dad8a7479002", 0x8f}, {&(0x7f0000006a40)="551852f5b08206c08800939d6623861026afd70915a096bcde907087268fa6e350bdd9c617c07d7f75", 0x29}, {&(0x7f0000006a80)="e7b39a4b0f5eee4951bca766f0748b09eee08ea660c31dd99b69c8b84b47619a55fcf8020c7d3908b7ae8177f63ae825a6c4d2caf4c849f2338b5e9df19379058a827d473781d71fe1957da4a169c731dd5743a2f2c3140bcd7e85787296dcac302aa445373c40840fd017569871a2794d4b0065afeaf6bd413e6a12dbc026d2db9a71eadbcbac8669631d791631fbe92ecac3d89f5a86078de417cf7bb677a147829a56df8b0c3f", 0xa8}, {&(0x7f0000006b40)="648d824ea322818d1be2481d631b00f803c3ec065d4c9a6f0962d070fc5a6f0c945e353a32d8949c7ba546f7b404c12b", 0x30}, {&(0x7f0000006b80)="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0x1000}], 0x7, 0x0, 0x0, 0x20004084}, {0x0, 0x0, &(0x7f0000007d80)=[{&(0x7f0000007c00)="1be469fa7a64a5ee491a0481c5d6d195cf5048661d6d1d97a7e58ddb0ca23ae1f892a2ec57e5b71acc4035fc290d5f7e40d4604b904f618be738b4136cddb07807eb8056848200d17ddcfe9d51c757a662788386c48b25d965532e61c25737a65cab98d69f4596e7066b1b4c9a92fbe7a61fd93df6f30c6897b1d980e793904a672097924db751a6683b8992a9ae82bf068b278732a180114c66ab9397b8d23b24e5", 0xa2}, {&(0x7f0000007cc0)="8bfac0769cb07a26c4ac6b47d2f34bfdf5a421c8ed8042106873f6642bac98765eb42afd32b8c7cb5747d1fe957c7a73b31cf993f6fee446cbcc7842cf7538a1dd45ddb871851e75c292ea36abcb01211a3c4a6f0aeea5abbc01984588550b2e7e7c7ebafa25d3d3308f4e5220cac590a17ce54742", 0x75}, {&(0x7f0000007d40)="d04aa0ca33c75b458c", 0x9}], 0x3}], 0x7, 0x8000) r1 = userfaultfd(0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000007f80)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x3000, 0x7}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) 15:56:00 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x20, r4, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE(0xffffffffffffffff, 0x7b1, &(0x7f0000000180)={&(0x7f0000001440)=[0x40, 0x7, 0x80, 0x10001, 0x5, 0x2, 0x2, 0x9, 0x7206, 0x100, 0x2, 0x3f, 0xff, 0xd1e, 0x69b, 0x8, 0x1000, 0x2000000, 0x1, 0x6, 0x9, 0x2, 0x7, 0x4, 0x28e, 0x0, 0x2, 0x0, 0x3f, 0x7ff, 0x8, 0x1, 0x1, 0x62, 0x695ab086, 0x2, 0xfffffffb, 0x8, 0x3, 0x7, 0x7, 0x6, 0x8, 0x80000000, 0xff, 0x40, 0x7, 0x7f, 0x9, 0x9, 0x5, 0x1f, 0x80000000, 0x2, 0xd6eb, 0x0, 0x4, 0x2d, 0x0, 0x6, 0x2, 0x401, 0xcd, 0x9, 0x3, 0x0, 0x8, 0x401, 0xfff, 0x3, 0x800000, 0x9, 0x6, 0x3, 0x1f, 0x9, 0xb3a6, 0xc53d, 0x8a, 0x9, 0x187d80, 0x5, 0x0, 0x3, 0x3, 0x10001, 0x7, 0x1, 0x2, 0x1, 0x1000, 0x20, 0x9, 0x200, 0x4972, 0x31b4, 0x1083e959, 0x400, 0x6, 0x100, 0x7, 0x6, 0x0, 0x10001, 0x80000001, 0x40, 0x4, 0x4, 0xffffffc1, 0x4, 0x54755628, 0x80000000, 0x3, 0xffffe56b, 0x401, 0x1, 0x7, 0x1f, 0x5, 0x1000, 0xaee8, 0x52, 0x4, 0xe82, 0x1, 0x2, 0x9, 0x1, 0x47, 0xffff0001, 0x8, 0x200, 0x1000, 0x71f, 0x0, 0x4, 0x8, 0x3, 0x6, 0x0, 0xea2b, 0x4, 0x588f, 0x0, 0x6, 0x200, 0xfffff000, 0x10001, 0x2, 0x9, 0x6, 0xffff0bc8, 0x3, 0xffffffff, 0x5, 0x7, 0x4da, 0x3d3, 0x7, 0xbc, 0x2, 0x3, 0x5, 0x4, 0x0, 0x5de, 0xffff, 0x10001, 0x3, 0x8, 0x4, 0xe845, 0x7, 0x0, 0x4, 0x9, 0x8, 0x20, 0x0, 0x5, 0x1, 0x800, 0x1, 0x8001, 0x100, 0x80000000, 0x0, 0x7, 0x80000001, 0xfffffff8, 0x3ff, 0x1, 0xfffffff9, 0x4c1, 0x200000, 0x7f, 0x6, 0x10001, 0x101, 0x0, 0x4, 0x3, 0x7, 0x4, 0x0, 0xa74, 0x0, 0x1, 0x1, 0x5, 0x5, 0x10001, 0x400, 0x4, 0x800, 0x4, 0x7, 0x6, 0x81, 0x7f, 0xff, 0x3, 0x6e, 0x3, 0xffff8000, 0x0, 0x8, 0x9, 0x7ff, 0x4, 0x7, 0x3, 0x0, 0x9, 0x3f, 0xf1a, 0x2, 0x0, 0x6, 0x81, 0x100, 0x8, 0x7fffffff, 0x40, 0x9, 0xfff, 0xc010, 0x80000001, 0x2, 0xfff, 0x5, 0x5, 0x8, 0x2c, 0x7ff, 0x5, 0xcbdfbc6, 0x80000000, 0x9, 0x101, 0x101, 0xff, 0x3ff, 0x3, 0xd77, 0xe9, 0x9, 0x6, 0x19d, 0x100, 0x4, 0x5, 0x0, 0x7, 0x2, 0x3, 0xfff, 0x1dc, 0x9, 0x3, 0x3, 0x1000, 0x2, 0x9, 0xffffffff, 0x4, 0x3, 0x8, 0x8, 0x6, 0x40, 0xd5, 0xff, 0x800, 0x2, 0xfff, 0x4ff0, 0xfffffff7, 0xff, 0x83, 0x8, 0x5, 0x5, 0x4, 0x4, 0x8, 0x0, 0x5, 0x6, 0x1, 0x3, 0x7, 0x101, 0x101, 0x14209248, 0xe79, 0x80, 0x10001, 0xacaf, 0x0, 0x2, 0xfffffff7, 0x2, 0x5, 0x7, 0x8, 0x667, 0x1, 0x1fffc00, 0x3f, 0x1ff, 0x3ff, 0x8, 0xffff0001, 0x63, 0x8000, 0xf2, 0x1, 0x3, 0x2, 0x4, 0x3, 0x1f, 0x8001, 0x0, 0x5, 0xffffffff, 0x800, 0x9, 0x8, 0x40, 0x2, 0x4, 0x3, 0x0, 0x9, 0xffffffc1, 0xffffffc0, 0x8, 0x8, 0x40, 0x2, 0xffffd3b5, 0x8, 0x5, 0x0, 0x7ce, 0x9, 0x3, 0x3, 0x80000001, 0x3af0, 0x20, 0x8, 0x5, 0x5, 0x6, 0x400, 0x80000000, 0x1, 0xbc1, 0x1, 0xc7, 0x6, 0x8, 0x8, 0x7, 0x5, 0x2db0, 0x20, 0x3, 0x3, 0x80, 0x400, 0x9, 0x6, 0x4, 0x5, 0x9, 0xff, 0x80000001, 0x400, 0x101, 0x6faa, 0x1, 0x140, 0x1ff, 0x5, 0x4, 0xaf, 0x81, 0x5a09, 0xe070, 0xd213ed26, 0x3, 0x7, 0xffffffff, 0x800, 0x5, 0x8, 0x0, 0x0, 0x4, 0x9c, 0x1, 0x683, 0xf, 0x2, 0x401, 0x3, 0x5, 0x8, 0x6b1e, 0xd09, 0x6, 0x6, 0x7fff800, 0x8, 0x59a, 0x6, 0x9, 0x1f, 0x3, 0xffffffff, 0x6, 0x5, 0x8, 0x316, 0xfffffffe, 0x7, 0x6, 0x0, 0xc3, 0x0, 0x8, 0x400, 0x9, 0x7fffffff, 0xaf, 0x8, 0x4, 0x266, 0x2, 0x1, 0x7f0d, 0x3ff, 0x6, 0x10001, 0x5, 0x80, 0x8, 0x1, 0x2, 0x7, 0x7f, 0x7f000000, 0x7fff, 0x8000, 0x6, 0x1, 0x7, 0x6, 0x8, 0xb03, 0x0, 0xffffffe1, 0x5, 0x1ee2dbaf, 0x7, 0x1c00, 0x2, 0x7f, 0x4, 0x6, 0x8f6, 0x8, 0x9, 0x10001, 0x10000, 0x8000, 0x401, 0xffff, 0x9, 0x8001, 0xa5b4, 0x400, 0x356a, 0x0, 0x800, 0x6, 0x1, 0x5, 0x2, 0x1, 0x3, 0x4, 0x7ff, 0x80000001, 0x5, 0x7, 0x0, 0x800, 0x1, 0x9, 0x80000000, 0x8, 0x1f, 0x2, 0x100, 0x2, 0x102, 0x400, 0x2, 0x9, 0x20, 0xfffffffd, 0x1, 0x2, 0x1414, 0x8f2, 0xfffffffd, 0x3ff, 0x5, 0x3f, 0x3, 0x1b, 0x20, 0x6e49, 0x20, 0x5, 0xffffff50, 0x2, 0x36, 0x0, 0x326, 0x81, 0x3, 0x800, 0x1, 0x8, 0x6, 0x2e6, 0x10001, 0x709e, 0x7, 0x10001, 0x80, 0x1f, 0x6, 0x7, 0xaf, 0xffff, 0x3ff, 0x1, 0x8, 0x8, 0x0, 0x0, 0x74, 0x7fffffff, 0x4, 0xffffffff, 0x1, 0x100, 0x9, 0x0, 0x669b, 0xffffffff, 0x1, 0x2, 0x9, 0x5, 0xfffffff9, 0x8, 0x5, 0x23, 0x40, 0xfff, 0x8001, 0x3, 0x3f, 0xffffffff, 0x80000001, 0x7, 0x0, 0xfffffc01, 0x2, 0x9255, 0x4, 0x1, 0x40, 0x400, 0x5, 0x1, 0x81, 0x5, 0x6, 0x8, 0x2, 0x2, 0x0, 0xfffffff8, 0x3, 0x1, 0x9, 0x4, 0x6, 0x5, 0x2, 0x5291, 0x8, 0x8, 0x9d4a, 0x10000, 0x8, 0x4, 0x7, 0x1, 0x8000, 0xfffeffff, 0x9, 0x4, 0x6c, 0x0, 0xfff, 0x5, 0x6, 0x1, 0xfff, 0x0, 0x2, 0xb629, 0x2, 0xffff, 0x4, 0x0, 0x1, 0x4, 0xa0000000, 0x3, 0x1, 0xdc9, 0x8, 0x0, 0x2, 0x8, 0xff2, 0x7, 0xffffffe7, 0x8, 0x2, 0x2, 0x8, 0x401, 0x38, 0xfff, 0x0, 0xec3, 0x4, 0x9, 0xfffeffff, 0x2, 0x6, 0x9, 0xfffffffd, 0x20, 0x2, 0x3f, 0x29, 0x90, 0x1ff, 0x3ff, 0x9, 0x5, 0x6, 0x1f, 0x4, 0x5, 0x8, 0x4, 0x1, 0xe795, 0x8, 0x8, 0xfff, 0x7, 0x3, 0x74, 0x7, 0x0, 0x3ff, 0x3, 0xa3d, 0x80000001, 0xffff0001, 0x1, 0x4, 0x80000001, 0x1ff, 0x80, 0xb0000000, 0x3f, 0x5, 0x1, 0x9, 0x20000000, 0xfffffff9, 0x5, 0xffffff36, 0x3, 0x1, 0x2, 0x3, 0xcd, 0x4, 0x2, 0x9, 0xa6c, 0x9, 0x4, 0x1f, 0xb8d, 0x120000, 0x8, 0x81, 0x100, 0x3ff, 0x800, 0x7, 0xffff, 0x8, 0x6, 0x9, 0x5, 0x5, 0x5, 0x7, 0xe0f6f699, 0x0, 0xb70, 0x200, 0x20, 0x4, 0x7, 0x7, 0xcf, 0x3000, 0x3, 0x40, 0x4, 0x1, 0x7fffffff, 0x8001, 0x200, 0x5, 0x9, 0x5, 0x24000000, 0x6, 0x7ab, 0x9, 0x9, 0x0, 0x3f, 0x7e, 0x8001, 0x8198, 0x1, 0x2, 0x4093d3af, 0x4, 0xa40d, 0x3, 0x3, 0x4, 0x9, 0x0, 0x1ff, 0x2, 0x40, 0x1, 0x5c8, 0x7fff, 0x3, 0x7f, 0x6, 0xf88, 0x8000, 0xff, 0x2, 0x3, 0x2, 0x8, 0x8c5, 0x9, 0x8001, 0x5, 0x43, 0x1, 0x7, 0x527, 0x4, 0x10000, 0x101, 0x7fff, 0x2, 0x9, 0x9, 0x7, 0x1, 0xfff, 0xbf, 0x2, 0x4, 0xffffff20, 0x101, 0x0, 0x9, 0x5, 0x7, 0xb8e, 0x43, 0x1, 0xfff, 0x0, 0x8, 0x58, 0x3, 0x40, 0xfcd2, 0x101, 0x8, 0x4, 0xa272, 0x6, 0x40, 0x0, 0xffff0001, 0x4, 0x2, 0x5, 0x1f, 0x5, 0x4, 0x8, 0x2, 0x2, 0x3, 0x4, 0x10000, 0x200, 0x8000, 0x6, 0x39f, 0x0, 0x6, 0x7, 0xe22, 0x6, 0x4, 0x7, 0x9, 0x4, 0xffffffff, 0x1, 0xd6, 0x9, 0x0, 0x50, 0x6, 0x0, 0x80000000, 0x3, 0x6, 0x4, 0x0, 0x9, 0x8, 0x2, 0x6, 0x7, 0x3f, 0x2, 0xfffffffa, 0x1, 0x7ff, 0x8001, 0x8001, 0x9, 0x1ff, 0xa12, 0x389f, 0x7, 0xbb, 0xfffffff8, 0x3, 0x800, 0x7f, 0x9, 0x7, 0xf8a, 0x7fff, 0x10001, 0x3ff, 0x5, 0x4, 0x1, 0xffff, 0x7, 0x8, 0x2, 0x9, 0x1, 0xeb, 0xffffd312, 0xfffffffa, 0x9, 0xffffffff, 0x7, 0x3, 0x29b26c4f, 0x1ff, 0x6, 0x4, 0x2, 0x6, 0x7fff, 0x800000, 0x8000, 0x80, 0x1c7, 0x32, 0x7, 0x2136, 0x7, 0x7, 0x7815, 0x8, 0x7, 0x4, 0x2, 0x800, 0x1, 0x5, 0x6, 0x4, 0x4, 0xfff, 0x6, 0xb5, 0x95, 0x6, 0x6, 0xffff, 0x9, 0x2, 0x28b, 0x3, 0x100, 0x684c, 0x7, 0x81, 0x0, 0x9, 0x4, 0x0, 0x3, 0x1, 0x7fff, 0x4, 0x9, 0x2, 0x9d4, 0x80000001, 0x6, 0x9, 0xa54c, 0xdf33, 0x9, 0x7, 0x7, 0x7, 0x7, 0x7ff, 0x6, 0x8, 0x6, 0x1, 0x2, 0x4, 0x373, 0x1ff, 0x86, 0x3, 0x29, 0xfffffffb, 0xffffffc1, 0x4, 0x8, 0x5, 0x1f, 0x9, 0x8000, 0x6], 0x4, 0x400, 0x2}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) 15:56:00 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r0, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xef4b}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x20}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x9}]}, 0x34}, 0x1, 0x0, 0x0, 0x40004}, 0x24044065) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={&(0x7f0000000540), 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_PS_STATE={0x8}]}, 0x28}}, 0x0) (async) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r3, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1, 0x68}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) 15:56:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x20, r2, 0x300, 0x0, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}}, 0x0) 15:56:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:00 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) (async) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000007dc0)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="3a9b69c97bde53e136d8f194de3c395892d1770fe891818fab13deca7dee347c84f5bda7b5bd4dd5141a275eaed46918817481459b39bc601ca25149926cf0e24209dffc6569d6adc374b6537fde1d771f3d68dbe1c71162bd2056c61d587762427b5c93710980971b29b2dcec202a6cbe1339d579cc5ce52521a9d6a6eec4e8831f7c8352c934c41def9b690b4c03b4821aadbb08517d11396620e465bbcfbf163030c6046a1306bf988bad50a7925247b449647c9933571e7b5341a86cb18910dcbfc7623824fa06fc238a2dd705316f16dcb6cb203afe9b2f3a87233d29c6344f8ea504", 0xe5}, {&(0x7f0000000000)="98", 0x1}, {&(0x7f0000001280)="652a7d53b746f3a7621cc02d136530277bb30d601cc2061d9bd38ad1bcb20c305a4e239dbd13a25fbdfc081f277b0fff98b00f7de7f1fc57bcf1810ad9bb856e676a31f34861eb6310b5fc58b099eeafb325bf5fa78a9c9778f2518b7f36f26d696f474323aabfdee20621c726df31457421a91e1afa32fa5aca88797bc4b906f01f7608e268522c9eac1b24c5ac7dbc2b2ff8b3274f9e49f03d255634d67b10fe47a6669363a32f5a578429afd82e2274", 0xb1}], 0x4, &(0x7f0000001340)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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0x1000}], 0x5, &(0x7f0000004880)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x20, 0x117, 0x2, 0xb, "21c2961a2bb1c11c033879"}, @op={0x18, 0x117, 0x3, 0x1}], 0x68, 0x48840}, {0x0, 0x0, &(0x7f0000004dc0)=[{&(0x7f0000004900)="c6ceeaa212a925c0bfae5b4b6a70fc3931213d49e15d2f8da266faafacb17c1491618587bc87dac9f1281bf112236e5d6beeb68446dbf42a0d35d47e36028823e363f9229fbdd17d39e2", 0x4a}, {&(0x7f0000004980)="2380a2abf369a243cc90be75eaac53079fb8f106413641808a94d144efcd6f2e8b58cf867a9894ea1bfc174e501e4f6697122252b98b08b93b9b1e3d908ef8d852ee12e72bb2690544a71961a7e2ee1480149d3a57831a4b1cd29ca301bbcd48a885ed5dce05c1ea4b136b8f7782bc51a60e9a1e2908612032e515820001052d3ece7e79fad5ffbafda978", 0x8b}, {&(0x7f0000004a40)="99469f101888c77838bef3a39593f8c559e8a01ff2876b54d38794f470fd2c30ddfe6dd13b83168488526fc18cdcc02e93d7d96323658174f7e2fa07b3aa2dedb816d1fbb6af86a7d595b00bb993b3d7e820d402eb34d01d9ca64057a0205c253f42d30fee3e63b4122aad1d9bc2b813a260bbe9efbf8a97", 0x78}, {&(0x7f0000004ac0)="65741cdbf8a5b0633719319e01f7a303b39f7964bf4ce24b0872a233fb1e46036930f9299f177ddf980ed38c092b22b6aa84d16c0c4dd71d64a0ab60ec24c0dbb56f7e227aab17db75ce285665d0fb85c147", 0x52}, {&(0x7f0000004b40)="94d372e79393d3c356feefe30039fedbe47723e514c4deb3bbd2b9b8b323e6735321da56935bf5d6d22b03e4c13d91795cc774b93a9ffaac1dfb7362655888f8494cfe08acdd56b235b7c08b4ed875c81a20027245333fff469c4e44ea72d6898cb580c75a002a55d7136ee418d171399c7c001a0bde7d79cf3411ec2fbb24e942780451eac2fd4df56033ce6a4589bef9aab6ef2d9cf6ec20d420f2eb42a41bca276bb0edbabea6480c7352516d441d49d2b905afbda92caaec1d13252277266315ac9c683a6ee7e255d291550574146bfe5f6099d428bbb7a521cd5a58141ab2", 0xe1}, {&(0x7f0000000100)="03fc8a104f0617e0b7b9a5eb435060404804a4838be29158ef52fea305ce977e21c192f8a89d8c4437319ba0e9348b63eed4ca1443e092c027ef076d", 0x3c}, 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{&(0x7f0000006980)="208f3d4253399b0d3df6ff50dbbf0ffab4a5a9889581a11c4f158ac692f2945536c7e62a5c1d00191c1e9219d5241c5b277e6500e2c4fd91b9a5e9c6b35331aab719278281a786093d3ee4d97c3203815bce09f6bba330e19b3ff68204e182e288ccf0360902c90c44af041bc6abd08c1d7c4d818bd5df5f91b40304ec6c2d1ff8b06d3d493d287650dad8a7479002", 0x8f}, {&(0x7f0000006a40)="551852f5b08206c08800939d6623861026afd70915a096bcde907087268fa6e350bdd9c617c07d7f75", 0x29}, {&(0x7f0000006a80)="e7b39a4b0f5eee4951bca766f0748b09eee08ea660c31dd99b69c8b84b47619a55fcf8020c7d3908b7ae8177f63ae825a6c4d2caf4c849f2338b5e9df19379058a827d473781d71fe1957da4a169c731dd5743a2f2c3140bcd7e85787296dcac302aa445373c40840fd017569871a2794d4b0065afeaf6bd413e6a12dbc026d2db9a71eadbcbac8669631d791631fbe92ecac3d89f5a86078de417cf7bb677a147829a56df8b0c3f", 0xa8}, {&(0x7f0000006b40)="648d824ea322818d1be2481d631b00f803c3ec065d4c9a6f0962d070fc5a6f0c945e353a32d8949c7ba546f7b404c12b", 0x30}, {&(0x7f0000006b80)="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0x1000}], 0x7, 0x0, 0x0, 0x20004084}, {0x0, 0x0, &(0x7f0000007d80)=[{&(0x7f0000007c00)="1be469fa7a64a5ee491a0481c5d6d195cf5048661d6d1d97a7e58ddb0ca23ae1f892a2ec57e5b71acc4035fc290d5f7e40d4604b904f618be738b4136cddb07807eb8056848200d17ddcfe9d51c757a662788386c48b25d965532e61c25737a65cab98d69f4596e7066b1b4c9a92fbe7a61fd93df6f30c6897b1d980e793904a672097924db751a6683b8992a9ae82bf068b278732a180114c66ab9397b8d23b24e5", 0xa2}, {&(0x7f0000007cc0)="8bfac0769cb07a26c4ac6b47d2f34bfdf5a421c8ed8042106873f6642bac98765eb42afd32b8c7cb5747d1fe957c7a73b31cf993f6fee446cbcc7842cf7538a1dd45ddb871851e75c292ea36abcb01211a3c4a6f0aeea5abbc01984588550b2e7e7c7ebafa25d3d3308f4e5220cac590a17ce54742", 0x75}, {&(0x7f0000007d40)="d04aa0ca33c75b458c", 0x9}], 0x3}], 0x7, 0x8000) r1 = userfaultfd(0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000007f80)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x3000, 0x7}) (async) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1041.997902] nbd: must specify at least one socket 15:56:00 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r5, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x40000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:56:00 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = syz_genetlink_get_family_id$batadv(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r0, 0x1, 0x70bd28, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0xef4b}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x20}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x9}]}, 0x34}, 0x1, 0x0, 0x0, 0x40004}, 0x24044065) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={&(0x7f0000000540), 0xc, &(0x7f0000000640)={&(0x7f00000005c0)={0x28, r3, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_PS_STATE={0x8}]}, 0x28}}, 0x0) (async, rerun: 64) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x44, r3, 0x200, 0x70bd2c, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x1, 0x68}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}]}, 0x44}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) (rerun: 64) [ 1042.072642] nbd: must specify a device to reconfigure [ 1042.093239] nbd: must specify at least one socket 15:56:00 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000007dc0)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000180)="448c54a1aeaedd2828e790eb51af83d3777ad46735b6e50078ae406d5181c000bda9146296aa17cee96a67b7ae0bb4b4c1106ff3ce61dc60e9892840c59eb7528a0bd1778142802377284f6f3d8b8739d07c567f08259a8b3558b2d53fc53ccd6522f988ee297c42a02d82d8e69f2abcd23672c3464a49c2d2392296e4f5be406ee1789eb16405bc764ecdc63cf9959b9e71ea53c735c723b2b1e22d37c26d1bc3635906cc737521934a31564e3e5a918da6ffd9bdf8becfbc5914c4c6dd3765d774fe25dbe1107954782417d90b3217fab9a46d0bfdb2773131360a623df388a2098e211ed124adcb07a7214c0e932cf9d934aefce76e7042ee90062be6b7f6acf6b573fb01ea05879ca0602c42feedab028b5ca6bf2f2c836371c0baf53aa2b74cc25bfd3f451d69b8511bdea284115979ebd190f4f94c0c51adb373118a0585bc97261f997af72cda478a56b3f5f45e32e28034ce7afdb652f554ea2dd1a2db6771865fec9aea0eb41b8c4da071d579b8a02647e2d393fedc3cc868d0677b81e35959c1088a61bd3ac22c274553f8e9116de66c385fdcff6f2a46e6a5a91f400afe9a3167ef9d75d9d8a3b613cbd18b34a555d7af01f419db3aa307693c192397bd9c1b8e627b7a8ea66b392160e429d30938f11f659f3b22150ffea127717776d769aac86cc87a5ad62f43d09dae908ea3e68f5be51e977ddc0bab3c7bd14b27351f22efa57f2ca3d149c92421593b28152d0e4e3f4222e6c2bc11e0bc5104f97da124f46965e593bd4687235114b1943ea0305554d2e8abff83a116330c882b190c267b7f08f4e0477819146be412ed57e221526d1cd035346ef5ad4c3980b3d4902e12f6a2e4463d47036d00491cb0cea63c44ec12984e226c0e0ea12e7e8d1b37d05fb1bdfe6694ead31c84288bf1d728bb9e6973eae67b88cade97de04bb88ef29ec5cd7044ede67d26dde7a9c968a07c0ccf325f528af1868f2e030f385bd947f53f1a1219bb4214332250e50965b03e6655134b59c258a61f861cfc6a172ba9df7dcdced09e95108933dc5e361c99f9f72eb1e795d870ef1b0eb6111ea957059047c7869c8d42a4905cd08774b01f217e0be62d9416797260089f8cd3a4ef10f1ec894bb47fd9bc843f8b60ba966899ed76c9a961c9d20837aacf41e40b55d7155021fda90cc4c9234432ce5bdd915f494ebc1f784e7735fd10b18dbc76152e40c57f4b8719560b0f49af83b0c0f7b505e3e7a055507f83d3e10b895df0bcce5816255cbea6a000f921ffaa7695fab2ccaabbe0eab1907fc5e210ae42318f6c13595954e3271d13bc0d3f611e63bbdbda3ea1229faa2c894a40fb9e10d1de9f35ab602d911b4fdb9d9c75ae994ac047652e7f07d5e641cf2abada7f2aaf01d0c71c60f6f77c94cd0b4f04be03487def2fdd3db4b184fcff6b2b37dcfe1fcfb078e0f61f852003d21bd817795b7406c1f5af89653a36cdb94861ff1a034e71d817a5b38f080ada0b987e4b3ccd672401175bd03b7d156fc3defb56f2ce31211510b9fe6f56d4be0f120293c83c22644b95673999cb69c77880d058f541bddfb049a141864c8ceb098802a4741f1f56fa1234f7ada7b2ea6416d469ef1b9ad346fb9c4230dc39c8e1c8e53c14cd47f3c213a544b00cb6e0b17429fa825c1768526abd29f9e5624331c684334f73b0539492e5266cb82a0677e88fa53a9e6776acfb445ce586742a63595ed2b69b0b3592ddf6d4f51fb7ec20b5a0846e804cb7c64280fe5561148383876d33898cad2abbb76e4b1f5eaff932b6893f5076923b0cb4fd4d82a297f223cd52c4f1459e8bcc7fab30589a86a693002ee75fd524cbfbf11fc1a3207c5b00dba956f87fb38ce82d3ae10d5150a0e991b56aa543e911037ed51ab0da0225f8f7ab598d0f682b1833d2a19437c7b3d91dc823b2618337f4836cfdc6270e1e67d56167cda560ef4dcc3fced5acb60f4b02179f8818fe3058d69b70ac1d816f6ea3923514758434c0bdb545b3faae32009c88371020231f092235a2edbcc17013f5b6f8565ffd76b1a126cca2485ca830428801efc598ee946a1230bd760e3515b18803660b861c7c90d2e4a24605f7fe5454e820a757c99db90353839bbfc8d552b54b0af48b0f84710e61e90701945965a81b85bb0c194e0500c33e367bb3b54fe5ea5db4226e153b561fdd2cdf213c64b8e0e5c3142db167efd8d163ea52342f75dd709a957c312a6027a789624b75bba61881a7718453f49e21e889e62dbc38a6637dfdc1d840d0bc99dc35c6f191243f8847accf28a40929e226b44ba9cfa135417f2668453d941cc2380cf4c756c9c47b6b1c1738f6e38fced6d076c197c95d546cff4cff47a4b6d6fdb18d453e59fa850345a699457abc249c88b8bd441330406342846ea4605bdf7e477449f0e45eac4a042fbdc052e2bd092f33562042f70c110f2c8300d951cfe86050624bea2b772ef0eedd1818d313b0dc0ef7b0e38079a5689b29ed42fdb3603a8c614d0f4d37a7226cdd7a31ab08575b5a436add98e79f461e90ac333b6d7b683ce39c44e52088b53adf5969984ba65147428a9b377f8be108a70bb83cd4e899500b17d4b3e45dcd526bbeb228c598cc1ce5c2e2ff3f952ec22d4bb23fad80888328d43577f6ea0028de9d3e2e3f4c7427facee3f920dde6288b984f49828cbd5adea9fe98852693e264464d65bfe2b467f592f020ccfb2e98ff6621d49d10378160535d2402a85600407e2ccf67a0ffe7764ce9a387947b70cedd181c406c643c91cb1c36e2b1e67a78f2016e21f68c55ec1f625c1c41bae37d7a0021c859bf3e7e6847d27f251f3f7569ac5a0ded79dfcf05ee2f3ffcb335bf8acd5e871e6f1e1f84391a90a9d887a44c22e5db6031aa9066f3f7939794991e7ea0fe4d50a3f38a95f2ef88bd2834b30abe63f8e3799d52a524584b2c0ed1a7603c4e4a81ac494596ef736826e3aaa6501f1bc0709862256ddd2fbed8d8dcd6dccd2411cc9a60665b7b0e74ea913800324c757de3fc4c4868ba2fc5bb1c7e4e19f34dfb6c1b95645f87d4def3f213e9f378182af6671f9f0e2fcc092fbc00138eb6650d4954ffeda13908a2646cb2fcf40453bd16f6553d98f9c0a1f07a2e41212ab69bad77f188aa7c61fb24539414d8070a42f4a80e0c32f06da6192a2ba81d1ed3a62efb43bcb5e3ddb73868f3da60f9cef8a8d080d637b59c3f6e621e872a107347bf6abf1e2900633285935c7b2a36f1eb0fc72c5222c4897de32e472c14a7f25412e48bab84b5a04197c7526971615e077c840a23cd8d0f0087d9ab359c5c8e5c5943ebe93cc09b874c1aebe9b043400f2690940a29176928d0c20d87e95dc28c0b0cf9af24ab04c6d145b6471877d57b6d16edcb43e4629dcb0931e4336da9e0d620dfe88d4ddaa88ae5ebc7a7b23ee45cb36e200f96f760b00ca92fa2305d00b446722763b20419d68227ced5b77bfdc9663ac2c09068add1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0x1000}], 0x5, &(0x7f0000004880)=[@assoc={0x18, 0x117, 0x4, 0xffffffff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x20, 0x117, 0x2, 0xb, "21c2961a2bb1c11c033879"}, @op={0x18, 0x117, 0x3, 0x1}], 0x68, 0x48840}, {0x0, 0x0, &(0x7f0000004dc0)=[{&(0x7f0000004900)="c6ceeaa212a925c0bfae5b4b6a70fc3931213d49e15d2f8da266faafacb17c1491618587bc87dac9f1281bf112236e5d6beeb68446dbf42a0d35d47e36028823e363f9229fbdd17d39e2", 0x4a}, {&(0x7f0000004980)="2380a2abf369a243cc90be75eaac53079fb8f106413641808a94d144efcd6f2e8b58cf867a9894ea1bfc174e501e4f6697122252b98b08b93b9b1e3d908ef8d852ee12e72bb2690544a71961a7e2ee1480149d3a57831a4b1cd29ca301bbcd48a885ed5dce05c1ea4b136b8f7782bc51a60e9a1e2908612032e515820001052d3ece7e79fad5ffbafda978", 0x8b}, {&(0x7f0000004a40)="99469f101888c77838bef3a39593f8c559e8a01ff2876b54d38794f470fd2c30ddfe6dd13b83168488526fc18cdcc02e93d7d96323658174f7e2fa07b3aa2dedb816d1fbb6af86a7d595b00bb993b3d7e820d402eb34d01d9ca64057a0205c253f42d30fee3e63b4122aad1d9bc2b813a260bbe9efbf8a97", 0x78}, {&(0x7f0000004ac0)="65741cdbf8a5b0633719319e01f7a303b39f7964bf4ce24b0872a233fb1e46036930f9299f177ddf980ed38c092b22b6aa84d16c0c4dd71d64a0ab60ec24c0dbb56f7e227aab17db75ce285665d0fb85c147", 0x52}, {&(0x7f0000004b40)="94d372e79393d3c356feefe30039fedbe47723e514c4deb3bbd2b9b8b323e6735321da56935bf5d6d22b03e4c13d91795cc774b93a9ffaac1dfb7362655888f8494cfe08acdd56b235b7c08b4ed875c81a20027245333fff469c4e44ea72d6898cb580c75a002a55d7136ee418d171399c7c001a0bde7d79cf3411ec2fbb24e942780451eac2fd4df56033ce6a4589bef9aab6ef2d9cf6ec20d420f2eb42a41bca276bb0edbabea6480c7352516d441d49d2b905afbda92caaec1d13252277266315ac9c683a6ee7e255d291550574146bfe5f6099d428bbb7a521cd5a58141ab2", 0xe1}, {&(0x7f0000000100)="03fc8a104f0617e0b7b9a5eb435060404804a4838be29158ef52fea305ce977e21c192f8a89d8c4437319ba0e9348b63eed4ca1443e092c027ef076d", 0x3c}, 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{&(0x7f0000006980)="208f3d4253399b0d3df6ff50dbbf0ffab4a5a9889581a11c4f158ac692f2945536c7e62a5c1d00191c1e9219d5241c5b277e6500e2c4fd91b9a5e9c6b35331aab719278281a786093d3ee4d97c3203815bce09f6bba330e19b3ff68204e182e288ccf0360902c90c44af041bc6abd08c1d7c4d818bd5df5f91b40304ec6c2d1ff8b06d3d493d287650dad8a7479002", 0x8f}, {&(0x7f0000006a40)="551852f5b08206c08800939d6623861026afd70915a096bcde907087268fa6e350bdd9c617c07d7f75", 0x29}, {&(0x7f0000006a80)="e7b39a4b0f5eee4951bca766f0748b09eee08ea660c31dd99b69c8b84b47619a55fcf8020c7d3908b7ae8177f63ae825a6c4d2caf4c849f2338b5e9df19379058a827d473781d71fe1957da4a169c731dd5743a2f2c3140bcd7e85787296dcac302aa445373c40840fd017569871a2794d4b0065afeaf6bd413e6a12dbc026d2db9a71eadbcbac8669631d791631fbe92ecac3d89f5a86078de417cf7bb677a147829a56df8b0c3f", 0xa8}, {&(0x7f0000006b40)="648d824ea322818d1be2481d631b00f803c3ec065d4c9a6f0962d070fc5a6f0c945e353a32d8949c7ba546f7b404c12b", 0x30}, {&(0x7f0000006b80)="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0x1000}], 0x7, 0x0, 0x0, 0x20004084}, {0x0, 0x0, &(0x7f0000007d80)=[{&(0x7f0000007c00)="1be469fa7a64a5ee491a0481c5d6d195cf5048661d6d1d97a7e58ddb0ca23ae1f892a2ec57e5b71acc4035fc290d5f7e40d4604b904f618be738b4136cddb07807eb8056848200d17ddcfe9d51c757a662788386c48b25d965532e61c25737a65cab98d69f4596e7066b1b4c9a92fbe7a61fd93df6f30c6897b1d980e793904a672097924db751a6683b8992a9ae82bf068b278732a180114c66ab9397b8d23b24e5", 0xa2}, {&(0x7f0000007cc0)="8bfac0769cb07a26c4ac6b47d2f34bfdf5a421c8ed8042106873f6642bac98765eb42afd32b8c7cb5747d1fe957c7a73b31cf993f6fee446cbcc7842cf7538a1dd45ddb871851e75c292ea36abcb01211a3c4a6f0aeea5abbc01984588550b2e7e7c7ebafa25d3d3308f4e5220cac590a17ce54742", 0x75}, {&(0x7f0000007d40)="d04aa0ca33c75b458c", 0x9}], 0x3}], 0x7, 0x8000) (async) r1 = userfaultfd(0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000007f80)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, 0x3000, 0x7}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) [ 1042.117588] nbd: must specify at least one socket 15:56:00 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1042.138296] nbd: must specify a device to reconfigure 15:56:00 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0x40) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r4, &(0x7f0000000080), 0x1, 0x0) socketpair(0x2c, 0x4, 0x100000, &(0x7f0000000000)) 15:56:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1042.202928] nbd: couldn't find device at index 3 [ 1042.221862] nbd: must specify at least one socket [ 1042.239511] nbd: must specify at least one socket [ 1042.329954] nbd: must specify at least one socket 15:56:01 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x20, r4, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE(0xffffffffffffffff, 0x7b1, &(0x7f0000000180)={&(0x7f0000001440)=[0x40, 0x7, 0x80, 0x10001, 0x5, 0x2, 0x2, 0x9, 0x7206, 0x100, 0x2, 0x3f, 0xff, 0xd1e, 0x69b, 0x8, 0x1000, 0x2000000, 0x1, 0x6, 0x9, 0x2, 0x7, 0x4, 0x28e, 0x0, 0x2, 0x0, 0x3f, 0x7ff, 0x8, 0x1, 0x1, 0x62, 0x695ab086, 0x2, 0xfffffffb, 0x8, 0x3, 0x7, 0x7, 0x6, 0x8, 0x80000000, 0xff, 0x40, 0x7, 0x7f, 0x9, 0x9, 0x5, 0x1f, 0x80000000, 0x2, 0xd6eb, 0x0, 0x4, 0x2d, 0x0, 0x6, 0x2, 0x401, 0xcd, 0x9, 0x3, 0x0, 0x8, 0x401, 0xfff, 0x3, 0x800000, 0x9, 0x6, 0x3, 0x1f, 0x9, 0xb3a6, 0xc53d, 0x8a, 0x9, 0x187d80, 0x5, 0x0, 0x3, 0x3, 0x10001, 0x7, 0x1, 0x2, 0x1, 0x1000, 0x20, 0x9, 0x200, 0x4972, 0x31b4, 0x1083e959, 0x400, 0x6, 0x100, 0x7, 0x6, 0x0, 0x10001, 0x80000001, 0x40, 0x4, 0x4, 0xffffffc1, 0x4, 0x54755628, 0x80000000, 0x3, 0xffffe56b, 0x401, 0x1, 0x7, 0x1f, 0x5, 0x1000, 0xaee8, 0x52, 0x4, 0xe82, 0x1, 0x2, 0x9, 0x1, 0x47, 0xffff0001, 0x8, 0x200, 0x1000, 0x71f, 0x0, 0x4, 0x8, 0x3, 0x6, 0x0, 0xea2b, 0x4, 0x588f, 0x0, 0x6, 0x200, 0xfffff000, 0x10001, 0x2, 0x9, 0x6, 0xffff0bc8, 0x3, 0xffffffff, 0x5, 0x7, 0x4da, 0x3d3, 0x7, 0xbc, 0x2, 0x3, 0x5, 0x4, 0x0, 0x5de, 0xffff, 0x10001, 0x3, 0x8, 0x4, 0xe845, 0x7, 0x0, 0x4, 0x9, 0x8, 0x20, 0x0, 0x5, 0x1, 0x800, 0x1, 0x8001, 0x100, 0x80000000, 0x0, 0x7, 0x80000001, 0xfffffff8, 0x3ff, 0x1, 0xfffffff9, 0x4c1, 0x200000, 0x7f, 0x6, 0x10001, 0x101, 0x0, 0x4, 0x3, 0x7, 0x4, 0x0, 0xa74, 0x0, 0x1, 0x1, 0x5, 0x5, 0x10001, 0x400, 0x4, 0x800, 0x4, 0x7, 0x6, 0x81, 0x7f, 0xff, 0x3, 0x6e, 0x3, 0xffff8000, 0x0, 0x8, 0x9, 0x7ff, 0x4, 0x7, 0x3, 0x0, 0x9, 0x3f, 0xf1a, 0x2, 0x0, 0x6, 0x81, 0x100, 0x8, 0x7fffffff, 0x40, 0x9, 0xfff, 0xc010, 0x80000001, 0x2, 0xfff, 0x5, 0x5, 0x8, 0x2c, 0x7ff, 0x5, 0xcbdfbc6, 0x80000000, 0x9, 0x101, 0x101, 0xff, 0x3ff, 0x3, 0xd77, 0xe9, 0x9, 0x6, 0x19d, 0x100, 0x4, 0x5, 0x0, 0x7, 0x2, 0x3, 0xfff, 0x1dc, 0x9, 0x3, 0x3, 0x1000, 0x2, 0x9, 0xffffffff, 0x4, 0x3, 0x8, 0x8, 0x6, 0x40, 0xd5, 0xff, 0x800, 0x2, 0xfff, 0x4ff0, 0xfffffff7, 0xff, 0x83, 0x8, 0x5, 0x5, 0x4, 0x4, 0x8, 0x0, 0x5, 0x6, 0x1, 0x3, 0x7, 0x101, 0x101, 0x14209248, 0xe79, 0x80, 0x10001, 0xacaf, 0x0, 0x2, 0xfffffff7, 0x2, 0x5, 0x7, 0x8, 0x667, 0x1, 0x1fffc00, 0x3f, 0x1ff, 0x3ff, 0x8, 0xffff0001, 0x63, 0x8000, 0xf2, 0x1, 0x3, 0x2, 0x4, 0x3, 0x1f, 0x8001, 0x0, 0x5, 0xffffffff, 0x800, 0x9, 0x8, 0x40, 0x2, 0x4, 0x3, 0x0, 0x9, 0xffffffc1, 0xffffffc0, 0x8, 0x8, 0x40, 0x2, 0xffffd3b5, 0x8, 0x5, 0x0, 0x7ce, 0x9, 0x3, 0x3, 0x80000001, 0x3af0, 0x20, 0x8, 0x5, 0x5, 0x6, 0x400, 0x80000000, 0x1, 0xbc1, 0x1, 0xc7, 0x6, 0x8, 0x8, 0x7, 0x5, 0x2db0, 0x20, 0x3, 0x3, 0x80, 0x400, 0x9, 0x6, 0x4, 0x5, 0x9, 0xff, 0x80000001, 0x400, 0x101, 0x6faa, 0x1, 0x140, 0x1ff, 0x5, 0x4, 0xaf, 0x81, 0x5a09, 0xe070, 0xd213ed26, 0x3, 0x7, 0xffffffff, 0x800, 0x5, 0x8, 0x0, 0x0, 0x4, 0x9c, 0x1, 0x683, 0xf, 0x2, 0x401, 0x3, 0x5, 0x8, 0x6b1e, 0xd09, 0x6, 0x6, 0x7fff800, 0x8, 0x59a, 0x6, 0x9, 0x1f, 0x3, 0xffffffff, 0x6, 0x5, 0x8, 0x316, 0xfffffffe, 0x7, 0x6, 0x0, 0xc3, 0x0, 0x8, 0x400, 0x9, 0x7fffffff, 0xaf, 0x8, 0x4, 0x266, 0x2, 0x1, 0x7f0d, 0x3ff, 0x6, 0x10001, 0x5, 0x80, 0x8, 0x1, 0x2, 0x7, 0x7f, 0x7f000000, 0x7fff, 0x8000, 0x6, 0x1, 0x7, 0x6, 0x8, 0xb03, 0x0, 0xffffffe1, 0x5, 0x1ee2dbaf, 0x7, 0x1c00, 0x2, 0x7f, 0x4, 0x6, 0x8f6, 0x8, 0x9, 0x10001, 0x10000, 0x8000, 0x401, 0xffff, 0x9, 0x8001, 0xa5b4, 0x400, 0x356a, 0x0, 0x800, 0x6, 0x1, 0x5, 0x2, 0x1, 0x3, 0x4, 0x7ff, 0x80000001, 0x5, 0x7, 0x0, 0x800, 0x1, 0x9, 0x80000000, 0x8, 0x1f, 0x2, 0x100, 0x2, 0x102, 0x400, 0x2, 0x9, 0x20, 0xfffffffd, 0x1, 0x2, 0x1414, 0x8f2, 0xfffffffd, 0x3ff, 0x5, 0x3f, 0x3, 0x1b, 0x20, 0x6e49, 0x20, 0x5, 0xffffff50, 0x2, 0x36, 0x0, 0x326, 0x81, 0x3, 0x800, 0x1, 0x8, 0x6, 0x2e6, 0x10001, 0x709e, 0x7, 0x10001, 0x80, 0x1f, 0x6, 0x7, 0xaf, 0xffff, 0x3ff, 0x1, 0x8, 0x8, 0x0, 0x0, 0x74, 0x7fffffff, 0x4, 0xffffffff, 0x1, 0x100, 0x9, 0x0, 0x669b, 0xffffffff, 0x1, 0x2, 0x9, 0x5, 0xfffffff9, 0x8, 0x5, 0x23, 0x40, 0xfff, 0x8001, 0x3, 0x3f, 0xffffffff, 0x80000001, 0x7, 0x0, 0xfffffc01, 0x2, 0x9255, 0x4, 0x1, 0x40, 0x400, 0x5, 0x1, 0x81, 0x5, 0x6, 0x8, 0x2, 0x2, 0x0, 0xfffffff8, 0x3, 0x1, 0x9, 0x4, 0x6, 0x5, 0x2, 0x5291, 0x8, 0x8, 0x9d4a, 0x10000, 0x8, 0x4, 0x7, 0x1, 0x8000, 0xfffeffff, 0x9, 0x4, 0x6c, 0x0, 0xfff, 0x5, 0x6, 0x1, 0xfff, 0x0, 0x2, 0xb629, 0x2, 0xffff, 0x4, 0x0, 0x1, 0x4, 0xa0000000, 0x3, 0x1, 0xdc9, 0x8, 0x0, 0x2, 0x8, 0xff2, 0x7, 0xffffffe7, 0x8, 0x2, 0x2, 0x8, 0x401, 0x38, 0xfff, 0x0, 0xec3, 0x4, 0x9, 0xfffeffff, 0x2, 0x6, 0x9, 0xfffffffd, 0x20, 0x2, 0x3f, 0x29, 0x90, 0x1ff, 0x3ff, 0x9, 0x5, 0x6, 0x1f, 0x4, 0x5, 0x8, 0x4, 0x1, 0xe795, 0x8, 0x8, 0xfff, 0x7, 0x3, 0x74, 0x7, 0x0, 0x3ff, 0x3, 0xa3d, 0x80000001, 0xffff0001, 0x1, 0x4, 0x80000001, 0x1ff, 0x80, 0xb0000000, 0x3f, 0x5, 0x1, 0x9, 0x20000000, 0xfffffff9, 0x5, 0xffffff36, 0x3, 0x1, 0x2, 0x3, 0xcd, 0x4, 0x2, 0x9, 0xa6c, 0x9, 0x4, 0x1f, 0xb8d, 0x120000, 0x8, 0x81, 0x100, 0x3ff, 0x800, 0x7, 0xffff, 0x8, 0x6, 0x9, 0x5, 0x5, 0x5, 0x7, 0xe0f6f699, 0x0, 0xb70, 0x200, 0x20, 0x4, 0x7, 0x7, 0xcf, 0x3000, 0x3, 0x40, 0x4, 0x1, 0x7fffffff, 0x8001, 0x200, 0x5, 0x9, 0x5, 0x24000000, 0x6, 0x7ab, 0x9, 0x9, 0x0, 0x3f, 0x7e, 0x8001, 0x8198, 0x1, 0x2, 0x4093d3af, 0x4, 0xa40d, 0x3, 0x3, 0x4, 0x9, 0x0, 0x1ff, 0x2, 0x40, 0x1, 0x5c8, 0x7fff, 0x3, 0x7f, 0x6, 0xf88, 0x8000, 0xff, 0x2, 0x3, 0x2, 0x8, 0x8c5, 0x9, 0x8001, 0x5, 0x43, 0x1, 0x7, 0x527, 0x4, 0x10000, 0x101, 0x7fff, 0x2, 0x9, 0x9, 0x7, 0x1, 0xfff, 0xbf, 0x2, 0x4, 0xffffff20, 0x101, 0x0, 0x9, 0x5, 0x7, 0xb8e, 0x43, 0x1, 0xfff, 0x0, 0x8, 0x58, 0x3, 0x40, 0xfcd2, 0x101, 0x8, 0x4, 0xa272, 0x6, 0x40, 0x0, 0xffff0001, 0x4, 0x2, 0x5, 0x1f, 0x5, 0x4, 0x8, 0x2, 0x2, 0x3, 0x4, 0x10000, 0x200, 0x8000, 0x6, 0x39f, 0x0, 0x6, 0x7, 0xe22, 0x6, 0x4, 0x7, 0x9, 0x4, 0xffffffff, 0x1, 0xd6, 0x9, 0x0, 0x50, 0x6, 0x0, 0x80000000, 0x3, 0x6, 0x4, 0x0, 0x9, 0x8, 0x2, 0x6, 0x7, 0x3f, 0x2, 0xfffffffa, 0x1, 0x7ff, 0x8001, 0x8001, 0x9, 0x1ff, 0xa12, 0x389f, 0x7, 0xbb, 0xfffffff8, 0x3, 0x800, 0x7f, 0x9, 0x7, 0xf8a, 0x7fff, 0x10001, 0x3ff, 0x5, 0x4, 0x1, 0xffff, 0x7, 0x8, 0x2, 0x9, 0x1, 0xeb, 0xffffd312, 0xfffffffa, 0x9, 0xffffffff, 0x7, 0x3, 0x29b26c4f, 0x1ff, 0x6, 0x4, 0x2, 0x6, 0x7fff, 0x800000, 0x8000, 0x80, 0x1c7, 0x32, 0x7, 0x2136, 0x7, 0x7, 0x7815, 0x8, 0x7, 0x4, 0x2, 0x800, 0x1, 0x5, 0x6, 0x4, 0x4, 0xfff, 0x6, 0xb5, 0x95, 0x6, 0x6, 0xffff, 0x9, 0x2, 0x28b, 0x3, 0x100, 0x684c, 0x7, 0x81, 0x0, 0x9, 0x4, 0x0, 0x3, 0x1, 0x7fff, 0x4, 0x9, 0x2, 0x9d4, 0x80000001, 0x6, 0x9, 0xa54c, 0xdf33, 0x9, 0x7, 0x7, 0x7, 0x7, 0x7ff, 0x6, 0x8, 0x6, 0x1, 0x2, 0x4, 0x373, 0x1ff, 0x86, 0x3, 0x29, 0xfffffffb, 0xffffffc1, 0x4, 0x8, 0x5, 0x1f, 0x9, 0x8000, 0x6], 0x4, 0x400, 0x2}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x20, r4, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE(0xffffffffffffffff, 0x7b1, &(0x7f0000000180)={&(0x7f0000001440)=[0x40, 0x7, 0x80, 0x10001, 0x5, 0x2, 0x2, 0x9, 0x7206, 0x100, 0x2, 0x3f, 0xff, 0xd1e, 0x69b, 0x8, 0x1000, 0x2000000, 0x1, 0x6, 0x9, 0x2, 0x7, 0x4, 0x28e, 0x0, 0x2, 0x0, 0x3f, 0x7ff, 0x8, 0x1, 0x1, 0x62, 0x695ab086, 0x2, 0xfffffffb, 0x8, 0x3, 0x7, 0x7, 0x6, 0x8, 0x80000000, 0xff, 0x40, 0x7, 0x7f, 0x9, 0x9, 0x5, 0x1f, 0x80000000, 0x2, 0xd6eb, 0x0, 0x4, 0x2d, 0x0, 0x6, 0x2, 0x401, 0xcd, 0x9, 0x3, 0x0, 0x8, 0x401, 0xfff, 0x3, 0x800000, 0x9, 0x6, 0x3, 0x1f, 0x9, 0xb3a6, 0xc53d, 0x8a, 0x9, 0x187d80, 0x5, 0x0, 0x3, 0x3, 0x10001, 0x7, 0x1, 0x2, 0x1, 0x1000, 0x20, 0x9, 0x200, 0x4972, 0x31b4, 0x1083e959, 0x400, 0x6, 0x100, 0x7, 0x6, 0x0, 0x10001, 0x80000001, 0x40, 0x4, 0x4, 0xffffffc1, 0x4, 0x54755628, 0x80000000, 0x3, 0xffffe56b, 0x401, 0x1, 0x7, 0x1f, 0x5, 0x1000, 0xaee8, 0x52, 0x4, 0xe82, 0x1, 0x2, 0x9, 0x1, 0x47, 0xffff0001, 0x8, 0x200, 0x1000, 0x71f, 0x0, 0x4, 0x8, 0x3, 0x6, 0x0, 0xea2b, 0x4, 0x588f, 0x0, 0x6, 0x200, 0xfffff000, 0x10001, 0x2, 0x9, 0x6, 0xffff0bc8, 0x3, 0xffffffff, 0x5, 0x7, 0x4da, 0x3d3, 0x7, 0xbc, 0x2, 0x3, 0x5, 0x4, 0x0, 0x5de, 0xffff, 0x10001, 0x3, 0x8, 0x4, 0xe845, 0x7, 0x0, 0x4, 0x9, 0x8, 0x20, 0x0, 0x5, 0x1, 0x800, 0x1, 0x8001, 0x100, 0x80000000, 0x0, 0x7, 0x80000001, 0xfffffff8, 0x3ff, 0x1, 0xfffffff9, 0x4c1, 0x200000, 0x7f, 0x6, 0x10001, 0x101, 0x0, 0x4, 0x3, 0x7, 0x4, 0x0, 0xa74, 0x0, 0x1, 0x1, 0x5, 0x5, 0x10001, 0x400, 0x4, 0x800, 0x4, 0x7, 0x6, 0x81, 0x7f, 0xff, 0x3, 0x6e, 0x3, 0xffff8000, 0x0, 0x8, 0x9, 0x7ff, 0x4, 0x7, 0x3, 0x0, 0x9, 0x3f, 0xf1a, 0x2, 0x0, 0x6, 0x81, 0x100, 0x8, 0x7fffffff, 0x40, 0x9, 0xfff, 0xc010, 0x80000001, 0x2, 0xfff, 0x5, 0x5, 0x8, 0x2c, 0x7ff, 0x5, 0xcbdfbc6, 0x80000000, 0x9, 0x101, 0x101, 0xff, 0x3ff, 0x3, 0xd77, 0xe9, 0x9, 0x6, 0x19d, 0x100, 0x4, 0x5, 0x0, 0x7, 0x2, 0x3, 0xfff, 0x1dc, 0x9, 0x3, 0x3, 0x1000, 0x2, 0x9, 0xffffffff, 0x4, 0x3, 0x8, 0x8, 0x6, 0x40, 0xd5, 0xff, 0x800, 0x2, 0xfff, 0x4ff0, 0xfffffff7, 0xff, 0x83, 0x8, 0x5, 0x5, 0x4, 0x4, 0x8, 0x0, 0x5, 0x6, 0x1, 0x3, 0x7, 0x101, 0x101, 0x14209248, 0xe79, 0x80, 0x10001, 0xacaf, 0x0, 0x2, 0xfffffff7, 0x2, 0x5, 0x7, 0x8, 0x667, 0x1, 0x1fffc00, 0x3f, 0x1ff, 0x3ff, 0x8, 0xffff0001, 0x63, 0x8000, 0xf2, 0x1, 0x3, 0x2, 0x4, 0x3, 0x1f, 0x8001, 0x0, 0x5, 0xffffffff, 0x800, 0x9, 0x8, 0x40, 0x2, 0x4, 0x3, 0x0, 0x9, 0xffffffc1, 0xffffffc0, 0x8, 0x8, 0x40, 0x2, 0xffffd3b5, 0x8, 0x5, 0x0, 0x7ce, 0x9, 0x3, 0x3, 0x80000001, 0x3af0, 0x20, 0x8, 0x5, 0x5, 0x6, 0x400, 0x80000000, 0x1, 0xbc1, 0x1, 0xc7, 0x6, 0x8, 0x8, 0x7, 0x5, 0x2db0, 0x20, 0x3, 0x3, 0x80, 0x400, 0x9, 0x6, 0x4, 0x5, 0x9, 0xff, 0x80000001, 0x400, 0x101, 0x6faa, 0x1, 0x140, 0x1ff, 0x5, 0x4, 0xaf, 0x81, 0x5a09, 0xe070, 0xd213ed26, 0x3, 0x7, 0xffffffff, 0x800, 0x5, 0x8, 0x0, 0x0, 0x4, 0x9c, 0x1, 0x683, 0xf, 0x2, 0x401, 0x3, 0x5, 0x8, 0x6b1e, 0xd09, 0x6, 0x6, 0x7fff800, 0x8, 0x59a, 0x6, 0x9, 0x1f, 0x3, 0xffffffff, 0x6, 0x5, 0x8, 0x316, 0xfffffffe, 0x7, 0x6, 0x0, 0xc3, 0x0, 0x8, 0x400, 0x9, 0x7fffffff, 0xaf, 0x8, 0x4, 0x266, 0x2, 0x1, 0x7f0d, 0x3ff, 0x6, 0x10001, 0x5, 0x80, 0x8, 0x1, 0x2, 0x7, 0x7f, 0x7f000000, 0x7fff, 0x8000, 0x6, 0x1, 0x7, 0x6, 0x8, 0xb03, 0x0, 0xffffffe1, 0x5, 0x1ee2dbaf, 0x7, 0x1c00, 0x2, 0x7f, 0x4, 0x6, 0x8f6, 0x8, 0x9, 0x10001, 0x10000, 0x8000, 0x401, 0xffff, 0x9, 0x8001, 0xa5b4, 0x400, 0x356a, 0x0, 0x800, 0x6, 0x1, 0x5, 0x2, 0x1, 0x3, 0x4, 0x7ff, 0x80000001, 0x5, 0x7, 0x0, 0x800, 0x1, 0x9, 0x80000000, 0x8, 0x1f, 0x2, 0x100, 0x2, 0x102, 0x400, 0x2, 0x9, 0x20, 0xfffffffd, 0x1, 0x2, 0x1414, 0x8f2, 0xfffffffd, 0x3ff, 0x5, 0x3f, 0x3, 0x1b, 0x20, 0x6e49, 0x20, 0x5, 0xffffff50, 0x2, 0x36, 0x0, 0x326, 0x81, 0x3, 0x800, 0x1, 0x8, 0x6, 0x2e6, 0x10001, 0x709e, 0x7, 0x10001, 0x80, 0x1f, 0x6, 0x7, 0xaf, 0xffff, 0x3ff, 0x1, 0x8, 0x8, 0x0, 0x0, 0x74, 0x7fffffff, 0x4, 0xffffffff, 0x1, 0x100, 0x9, 0x0, 0x669b, 0xffffffff, 0x1, 0x2, 0x9, 0x5, 0xfffffff9, 0x8, 0x5, 0x23, 0x40, 0xfff, 0x8001, 0x3, 0x3f, 0xffffffff, 0x80000001, 0x7, 0x0, 0xfffffc01, 0x2, 0x9255, 0x4, 0x1, 0x40, 0x400, 0x5, 0x1, 0x81, 0x5, 0x6, 0x8, 0x2, 0x2, 0x0, 0xfffffff8, 0x3, 0x1, 0x9, 0x4, 0x6, 0x5, 0x2, 0x5291, 0x8, 0x8, 0x9d4a, 0x10000, 0x8, 0x4, 0x7, 0x1, 0x8000, 0xfffeffff, 0x9, 0x4, 0x6c, 0x0, 0xfff, 0x5, 0x6, 0x1, 0xfff, 0x0, 0x2, 0xb629, 0x2, 0xffff, 0x4, 0x0, 0x1, 0x4, 0xa0000000, 0x3, 0x1, 0xdc9, 0x8, 0x0, 0x2, 0x8, 0xff2, 0x7, 0xffffffe7, 0x8, 0x2, 0x2, 0x8, 0x401, 0x38, 0xfff, 0x0, 0xec3, 0x4, 0x9, 0xfffeffff, 0x2, 0x6, 0x9, 0xfffffffd, 0x20, 0x2, 0x3f, 0x29, 0x90, 0x1ff, 0x3ff, 0x9, 0x5, 0x6, 0x1f, 0x4, 0x5, 0x8, 0x4, 0x1, 0xe795, 0x8, 0x8, 0xfff, 0x7, 0x3, 0x74, 0x7, 0x0, 0x3ff, 0x3, 0xa3d, 0x80000001, 0xffff0001, 0x1, 0x4, 0x80000001, 0x1ff, 0x80, 0xb0000000, 0x3f, 0x5, 0x1, 0x9, 0x20000000, 0xfffffff9, 0x5, 0xffffff36, 0x3, 0x1, 0x2, 0x3, 0xcd, 0x4, 0x2, 0x9, 0xa6c, 0x9, 0x4, 0x1f, 0xb8d, 0x120000, 0x8, 0x81, 0x100, 0x3ff, 0x800, 0x7, 0xffff, 0x8, 0x6, 0x9, 0x5, 0x5, 0x5, 0x7, 0xe0f6f699, 0x0, 0xb70, 0x200, 0x20, 0x4, 0x7, 0x7, 0xcf, 0x3000, 0x3, 0x40, 0x4, 0x1, 0x7fffffff, 0x8001, 0x200, 0x5, 0x9, 0x5, 0x24000000, 0x6, 0x7ab, 0x9, 0x9, 0x0, 0x3f, 0x7e, 0x8001, 0x8198, 0x1, 0x2, 0x4093d3af, 0x4, 0xa40d, 0x3, 0x3, 0x4, 0x9, 0x0, 0x1ff, 0x2, 0x40, 0x1, 0x5c8, 0x7fff, 0x3, 0x7f, 0x6, 0xf88, 0x8000, 0xff, 0x2, 0x3, 0x2, 0x8, 0x8c5, 0x9, 0x8001, 0x5, 0x43, 0x1, 0x7, 0x527, 0x4, 0x10000, 0x101, 0x7fff, 0x2, 0x9, 0x9, 0x7, 0x1, 0xfff, 0xbf, 0x2, 0x4, 0xffffff20, 0x101, 0x0, 0x9, 0x5, 0x7, 0xb8e, 0x43, 0x1, 0xfff, 0x0, 0x8, 0x58, 0x3, 0x40, 0xfcd2, 0x101, 0x8, 0x4, 0xa272, 0x6, 0x40, 0x0, 0xffff0001, 0x4, 0x2, 0x5, 0x1f, 0x5, 0x4, 0x8, 0x2, 0x2, 0x3, 0x4, 0x10000, 0x200, 0x8000, 0x6, 0x39f, 0x0, 0x6, 0x7, 0xe22, 0x6, 0x4, 0x7, 0x9, 0x4, 0xffffffff, 0x1, 0xd6, 0x9, 0x0, 0x50, 0x6, 0x0, 0x80000000, 0x3, 0x6, 0x4, 0x0, 0x9, 0x8, 0x2, 0x6, 0x7, 0x3f, 0x2, 0xfffffffa, 0x1, 0x7ff, 0x8001, 0x8001, 0x9, 0x1ff, 0xa12, 0x389f, 0x7, 0xbb, 0xfffffff8, 0x3, 0x800, 0x7f, 0x9, 0x7, 0xf8a, 0x7fff, 0x10001, 0x3ff, 0x5, 0x4, 0x1, 0xffff, 0x7, 0x8, 0x2, 0x9, 0x1, 0xeb, 0xffffd312, 0xfffffffa, 0x9, 0xffffffff, 0x7, 0x3, 0x29b26c4f, 0x1ff, 0x6, 0x4, 0x2, 0x6, 0x7fff, 0x800000, 0x8000, 0x80, 0x1c7, 0x32, 0x7, 0x2136, 0x7, 0x7, 0x7815, 0x8, 0x7, 0x4, 0x2, 0x800, 0x1, 0x5, 0x6, 0x4, 0x4, 0xfff, 0x6, 0xb5, 0x95, 0x6, 0x6, 0xffff, 0x9, 0x2, 0x28b, 0x3, 0x100, 0x684c, 0x7, 0x81, 0x0, 0x9, 0x4, 0x0, 0x3, 0x1, 0x7fff, 0x4, 0x9, 0x2, 0x9d4, 0x80000001, 0x6, 0x9, 0xa54c, 0xdf33, 0x9, 0x7, 0x7, 0x7, 0x7, 0x7ff, 0x6, 0x8, 0x6, 0x1, 0x2, 0x4, 0x373, 0x1ff, 0x86, 0x3, 0x29, 0xfffffffb, 0xffffffc1, 0x4, 0x8, 0x5, 0x1f, 0x9, 0x8000, 0x6], 0x4, 0x400, 0x2}) (async) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) (async) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) (async) 15:56:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r5, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x40000) (async, rerun: 64) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 15:56:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x28}, 0x1, 0x0, 0x0, 0x4044014}, 0x40000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) 15:56:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:01 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0x40) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r4, &(0x7f0000000080), 0x1, 0x0) socketpair(0x2c, 0x4, 0x100000, &(0x7f0000000000)) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) (async) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0x40) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r4, &(0x7f0000000080), 0x1, 0x0) (async) socketpair(0x2c, 0x4, 0x100000, &(0x7f0000000000)) (async) 15:56:01 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x28}, 0x1, 0x0, 0x0, 0x4044014}, 0x40000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x28}, 0x1, 0x0, 0x0, 0x4044014}, 0x40000) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) (async) 15:56:01 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r1) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0x40) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r4, &(0x7f0000000080), 0x1, 0x0) socketpair(0x2c, 0x4, 0x100000, &(0x7f0000000000)) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), r1) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000180), r0) (async) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x14, r3, 0x100, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0x40) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r4, &(0x7f0000000080), 0x1, 0x0) (async) socketpair(0x2c, 0x4, 0x100000, &(0x7f0000000000)) (async) [ 1042.946255] nbd: must specify at least one socket [ 1042.960950] nbd: couldn't find device at index 3 [ 1042.968870] nbd: must specify a device to reconfigure 15:56:01 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x20, r4, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE(0xffffffffffffffff, 0x7b1, &(0x7f0000000180)={&(0x7f0000001440)=[0x40, 0x7, 0x80, 0x10001, 0x5, 0x2, 0x2, 0x9, 0x7206, 0x100, 0x2, 0x3f, 0xff, 0xd1e, 0x69b, 0x8, 0x1000, 0x2000000, 0x1, 0x6, 0x9, 0x2, 0x7, 0x4, 0x28e, 0x0, 0x2, 0x0, 0x3f, 0x7ff, 0x8, 0x1, 0x1, 0x62, 0x695ab086, 0x2, 0xfffffffb, 0x8, 0x3, 0x7, 0x7, 0x6, 0x8, 0x80000000, 0xff, 0x40, 0x7, 0x7f, 0x9, 0x9, 0x5, 0x1f, 0x80000000, 0x2, 0xd6eb, 0x0, 0x4, 0x2d, 0x0, 0x6, 0x2, 0x401, 0xcd, 0x9, 0x3, 0x0, 0x8, 0x401, 0xfff, 0x3, 0x800000, 0x9, 0x6, 0x3, 0x1f, 0x9, 0xb3a6, 0xc53d, 0x8a, 0x9, 0x187d80, 0x5, 0x0, 0x3, 0x3, 0x10001, 0x7, 0x1, 0x2, 0x1, 0x1000, 0x20, 0x9, 0x200, 0x4972, 0x31b4, 0x1083e959, 0x400, 0x6, 0x100, 0x7, 0x6, 0x0, 0x10001, 0x80000001, 0x40, 0x4, 0x4, 0xffffffc1, 0x4, 0x54755628, 0x80000000, 0x3, 0xffffe56b, 0x401, 0x1, 0x7, 0x1f, 0x5, 0x1000, 0xaee8, 0x52, 0x4, 0xe82, 0x1, 0x2, 0x9, 0x1, 0x47, 0xffff0001, 0x8, 0x200, 0x1000, 0x71f, 0x0, 0x4, 0x8, 0x3, 0x6, 0x0, 0xea2b, 0x4, 0x588f, 0x0, 0x6, 0x200, 0xfffff000, 0x10001, 0x2, 0x9, 0x6, 0xffff0bc8, 0x3, 0xffffffff, 0x5, 0x7, 0x4da, 0x3d3, 0x7, 0xbc, 0x2, 0x3, 0x5, 0x4, 0x0, 0x5de, 0xffff, 0x10001, 0x3, 0x8, 0x4, 0xe845, 0x7, 0x0, 0x4, 0x9, 0x8, 0x20, 0x0, 0x5, 0x1, 0x800, 0x1, 0x8001, 0x100, 0x80000000, 0x0, 0x7, 0x80000001, 0xfffffff8, 0x3ff, 0x1, 0xfffffff9, 0x4c1, 0x200000, 0x7f, 0x6, 0x10001, 0x101, 0x0, 0x4, 0x3, 0x7, 0x4, 0x0, 0xa74, 0x0, 0x1, 0x1, 0x5, 0x5, 0x10001, 0x400, 0x4, 0x800, 0x4, 0x7, 0x6, 0x81, 0x7f, 0xff, 0x3, 0x6e, 0x3, 0xffff8000, 0x0, 0x8, 0x9, 0x7ff, 0x4, 0x7, 0x3, 0x0, 0x9, 0x3f, 0xf1a, 0x2, 0x0, 0x6, 0x81, 0x100, 0x8, 0x7fffffff, 0x40, 0x9, 0xfff, 0xc010, 0x80000001, 0x2, 0xfff, 0x5, 0x5, 0x8, 0x2c, 0x7ff, 0x5, 0xcbdfbc6, 0x80000000, 0x9, 0x101, 0x101, 0xff, 0x3ff, 0x3, 0xd77, 0xe9, 0x9, 0x6, 0x19d, 0x100, 0x4, 0x5, 0x0, 0x7, 0x2, 0x3, 0xfff, 0x1dc, 0x9, 0x3, 0x3, 0x1000, 0x2, 0x9, 0xffffffff, 0x4, 0x3, 0x8, 0x8, 0x6, 0x40, 0xd5, 0xff, 0x800, 0x2, 0xfff, 0x4ff0, 0xfffffff7, 0xff, 0x83, 0x8, 0x5, 0x5, 0x4, 0x4, 0x8, 0x0, 0x5, 0x6, 0x1, 0x3, 0x7, 0x101, 0x101, 0x14209248, 0xe79, 0x80, 0x10001, 0xacaf, 0x0, 0x2, 0xfffffff7, 0x2, 0x5, 0x7, 0x8, 0x667, 0x1, 0x1fffc00, 0x3f, 0x1ff, 0x3ff, 0x8, 0xffff0001, 0x63, 0x8000, 0xf2, 0x1, 0x3, 0x2, 0x4, 0x3, 0x1f, 0x8001, 0x0, 0x5, 0xffffffff, 0x800, 0x9, 0x8, 0x40, 0x2, 0x4, 0x3, 0x0, 0x9, 0xffffffc1, 0xffffffc0, 0x8, 0x8, 0x40, 0x2, 0xffffd3b5, 0x8, 0x5, 0x0, 0x7ce, 0x9, 0x3, 0x3, 0x80000001, 0x3af0, 0x20, 0x8, 0x5, 0x5, 0x6, 0x400, 0x80000000, 0x1, 0xbc1, 0x1, 0xc7, 0x6, 0x8, 0x8, 0x7, 0x5, 0x2db0, 0x20, 0x3, 0x3, 0x80, 0x400, 0x9, 0x6, 0x4, 0x5, 0x9, 0xff, 0x80000001, 0x400, 0x101, 0x6faa, 0x1, 0x140, 0x1ff, 0x5, 0x4, 0xaf, 0x81, 0x5a09, 0xe070, 0xd213ed26, 0x3, 0x7, 0xffffffff, 0x800, 0x5, 0x8, 0x0, 0x0, 0x4, 0x9c, 0x1, 0x683, 0xf, 0x2, 0x401, 0x3, 0x5, 0x8, 0x6b1e, 0xd09, 0x6, 0x6, 0x7fff800, 0x8, 0x59a, 0x6, 0x9, 0x1f, 0x3, 0xffffffff, 0x6, 0x5, 0x8, 0x316, 0xfffffffe, 0x7, 0x6, 0x0, 0xc3, 0x0, 0x8, 0x400, 0x9, 0x7fffffff, 0xaf, 0x8, 0x4, 0x266, 0x2, 0x1, 0x7f0d, 0x3ff, 0x6, 0x10001, 0x5, 0x80, 0x8, 0x1, 0x2, 0x7, 0x7f, 0x7f000000, 0x7fff, 0x8000, 0x6, 0x1, 0x7, 0x6, 0x8, 0xb03, 0x0, 0xffffffe1, 0x5, 0x1ee2dbaf, 0x7, 0x1c00, 0x2, 0x7f, 0x4, 0x6, 0x8f6, 0x8, 0x9, 0x10001, 0x10000, 0x8000, 0x401, 0xffff, 0x9, 0x8001, 0xa5b4, 0x400, 0x356a, 0x0, 0x800, 0x6, 0x1, 0x5, 0x2, 0x1, 0x3, 0x4, 0x7ff, 0x80000001, 0x5, 0x7, 0x0, 0x800, 0x1, 0x9, 0x80000000, 0x8, 0x1f, 0x2, 0x100, 0x2, 0x102, 0x400, 0x2, 0x9, 0x20, 0xfffffffd, 0x1, 0x2, 0x1414, 0x8f2, 0xfffffffd, 0x3ff, 0x5, 0x3f, 0x3, 0x1b, 0x20, 0x6e49, 0x20, 0x5, 0xffffff50, 0x2, 0x36, 0x0, 0x326, 0x81, 0x3, 0x800, 0x1, 0x8, 0x6, 0x2e6, 0x10001, 0x709e, 0x7, 0x10001, 0x80, 0x1f, 0x6, 0x7, 0xaf, 0xffff, 0x3ff, 0x1, 0x8, 0x8, 0x0, 0x0, 0x74, 0x7fffffff, 0x4, 0xffffffff, 0x1, 0x100, 0x9, 0x0, 0x669b, 0xffffffff, 0x1, 0x2, 0x9, 0x5, 0xfffffff9, 0x8, 0x5, 0x23, 0x40, 0xfff, 0x8001, 0x3, 0x3f, 0xffffffff, 0x80000001, 0x7, 0x0, 0xfffffc01, 0x2, 0x9255, 0x4, 0x1, 0x40, 0x400, 0x5, 0x1, 0x81, 0x5, 0x6, 0x8, 0x2, 0x2, 0x0, 0xfffffff8, 0x3, 0x1, 0x9, 0x4, 0x6, 0x5, 0x2, 0x5291, 0x8, 0x8, 0x9d4a, 0x10000, 0x8, 0x4, 0x7, 0x1, 0x8000, 0xfffeffff, 0x9, 0x4, 0x6c, 0x0, 0xfff, 0x5, 0x6, 0x1, 0xfff, 0x0, 0x2, 0xb629, 0x2, 0xffff, 0x4, 0x0, 0x1, 0x4, 0xa0000000, 0x3, 0x1, 0xdc9, 0x8, 0x0, 0x2, 0x8, 0xff2, 0x7, 0xffffffe7, 0x8, 0x2, 0x2, 0x8, 0x401, 0x38, 0xfff, 0x0, 0xec3, 0x4, 0x9, 0xfffeffff, 0x2, 0x6, 0x9, 0xfffffffd, 0x20, 0x2, 0x3f, 0x29, 0x90, 0x1ff, 0x3ff, 0x9, 0x5, 0x6, 0x1f, 0x4, 0x5, 0x8, 0x4, 0x1, 0xe795, 0x8, 0x8, 0xfff, 0x7, 0x3, 0x74, 0x7, 0x0, 0x3ff, 0x3, 0xa3d, 0x80000001, 0xffff0001, 0x1, 0x4, 0x80000001, 0x1ff, 0x80, 0xb0000000, 0x3f, 0x5, 0x1, 0x9, 0x20000000, 0xfffffff9, 0x5, 0xffffff36, 0x3, 0x1, 0x2, 0x3, 0xcd, 0x4, 0x2, 0x9, 0xa6c, 0x9, 0x4, 0x1f, 0xb8d, 0x120000, 0x8, 0x81, 0x100, 0x3ff, 0x800, 0x7, 0xffff, 0x8, 0x6, 0x9, 0x5, 0x5, 0x5, 0x7, 0xe0f6f699, 0x0, 0xb70, 0x200, 0x20, 0x4, 0x7, 0x7, 0xcf, 0x3000, 0x3, 0x40, 0x4, 0x1, 0x7fffffff, 0x8001, 0x200, 0x5, 0x9, 0x5, 0x24000000, 0x6, 0x7ab, 0x9, 0x9, 0x0, 0x3f, 0x7e, 0x8001, 0x8198, 0x1, 0x2, 0x4093d3af, 0x4, 0xa40d, 0x3, 0x3, 0x4, 0x9, 0x0, 0x1ff, 0x2, 0x40, 0x1, 0x5c8, 0x7fff, 0x3, 0x7f, 0x6, 0xf88, 0x8000, 0xff, 0x2, 0x3, 0x2, 0x8, 0x8c5, 0x9, 0x8001, 0x5, 0x43, 0x1, 0x7, 0x527, 0x4, 0x10000, 0x101, 0x7fff, 0x2, 0x9, 0x9, 0x7, 0x1, 0xfff, 0xbf, 0x2, 0x4, 0xffffff20, 0x101, 0x0, 0x9, 0x5, 0x7, 0xb8e, 0x43, 0x1, 0xfff, 0x0, 0x8, 0x58, 0x3, 0x40, 0xfcd2, 0x101, 0x8, 0x4, 0xa272, 0x6, 0x40, 0x0, 0xffff0001, 0x4, 0x2, 0x5, 0x1f, 0x5, 0x4, 0x8, 0x2, 0x2, 0x3, 0x4, 0x10000, 0x200, 0x8000, 0x6, 0x39f, 0x0, 0x6, 0x7, 0xe22, 0x6, 0x4, 0x7, 0x9, 0x4, 0xffffffff, 0x1, 0xd6, 0x9, 0x0, 0x50, 0x6, 0x0, 0x80000000, 0x3, 0x6, 0x4, 0x0, 0x9, 0x8, 0x2, 0x6, 0x7, 0x3f, 0x2, 0xfffffffa, 0x1, 0x7ff, 0x8001, 0x8001, 0x9, 0x1ff, 0xa12, 0x389f, 0x7, 0xbb, 0xfffffff8, 0x3, 0x800, 0x7f, 0x9, 0x7, 0xf8a, 0x7fff, 0x10001, 0x3ff, 0x5, 0x4, 0x1, 0xffff, 0x7, 0x8, 0x2, 0x9, 0x1, 0xeb, 0xffffd312, 0xfffffffa, 0x9, 0xffffffff, 0x7, 0x3, 0x29b26c4f, 0x1ff, 0x6, 0x4, 0x2, 0x6, 0x7fff, 0x800000, 0x8000, 0x80, 0x1c7, 0x32, 0x7, 0x2136, 0x7, 0x7, 0x7815, 0x8, 0x7, 0x4, 0x2, 0x800, 0x1, 0x5, 0x6, 0x4, 0x4, 0xfff, 0x6, 0xb5, 0x95, 0x6, 0x6, 0xffff, 0x9, 0x2, 0x28b, 0x3, 0x100, 0x684c, 0x7, 0x81, 0x0, 0x9, 0x4, 0x0, 0x3, 0x1, 0x7fff, 0x4, 0x9, 0x2, 0x9d4, 0x80000001, 0x6, 0x9, 0xa54c, 0xdf33, 0x9, 0x7, 0x7, 0x7, 0x7, 0x7ff, 0x6, 0x8, 0x6, 0x1, 0x2, 0x4, 0x373, 0x1ff, 0x86, 0x3, 0x29, 0xfffffffb, 0xffffffc1, 0x4, 0x8, 0x5, 0x1f, 0x9, 0x8000, 0x6], 0x4, 0x400, 0x2}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x20, r4, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) (async) ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE(0xffffffffffffffff, 0x7b1, &(0x7f0000000180)={&(0x7f0000001440)=[0x40, 0x7, 0x80, 0x10001, 0x5, 0x2, 0x2, 0x9, 0x7206, 0x100, 0x2, 0x3f, 0xff, 0xd1e, 0x69b, 0x8, 0x1000, 0x2000000, 0x1, 0x6, 0x9, 0x2, 0x7, 0x4, 0x28e, 0x0, 0x2, 0x0, 0x3f, 0x7ff, 0x8, 0x1, 0x1, 0x62, 0x695ab086, 0x2, 0xfffffffb, 0x8, 0x3, 0x7, 0x7, 0x6, 0x8, 0x80000000, 0xff, 0x40, 0x7, 0x7f, 0x9, 0x9, 0x5, 0x1f, 0x80000000, 0x2, 0xd6eb, 0x0, 0x4, 0x2d, 0x0, 0x6, 0x2, 0x401, 0xcd, 0x9, 0x3, 0x0, 0x8, 0x401, 0xfff, 0x3, 0x800000, 0x9, 0x6, 0x3, 0x1f, 0x9, 0xb3a6, 0xc53d, 0x8a, 0x9, 0x187d80, 0x5, 0x0, 0x3, 0x3, 0x10001, 0x7, 0x1, 0x2, 0x1, 0x1000, 0x20, 0x9, 0x200, 0x4972, 0x31b4, 0x1083e959, 0x400, 0x6, 0x100, 0x7, 0x6, 0x0, 0x10001, 0x80000001, 0x40, 0x4, 0x4, 0xffffffc1, 0x4, 0x54755628, 0x80000000, 0x3, 0xffffe56b, 0x401, 0x1, 0x7, 0x1f, 0x5, 0x1000, 0xaee8, 0x52, 0x4, 0xe82, 0x1, 0x2, 0x9, 0x1, 0x47, 0xffff0001, 0x8, 0x200, 0x1000, 0x71f, 0x0, 0x4, 0x8, 0x3, 0x6, 0x0, 0xea2b, 0x4, 0x588f, 0x0, 0x6, 0x200, 0xfffff000, 0x10001, 0x2, 0x9, 0x6, 0xffff0bc8, 0x3, 0xffffffff, 0x5, 0x7, 0x4da, 0x3d3, 0x7, 0xbc, 0x2, 0x3, 0x5, 0x4, 0x0, 0x5de, 0xffff, 0x10001, 0x3, 0x8, 0x4, 0xe845, 0x7, 0x0, 0x4, 0x9, 0x8, 0x20, 0x0, 0x5, 0x1, 0x800, 0x1, 0x8001, 0x100, 0x80000000, 0x0, 0x7, 0x80000001, 0xfffffff8, 0x3ff, 0x1, 0xfffffff9, 0x4c1, 0x200000, 0x7f, 0x6, 0x10001, 0x101, 0x0, 0x4, 0x3, 0x7, 0x4, 0x0, 0xa74, 0x0, 0x1, 0x1, 0x5, 0x5, 0x10001, 0x400, 0x4, 0x800, 0x4, 0x7, 0x6, 0x81, 0x7f, 0xff, 0x3, 0x6e, 0x3, 0xffff8000, 0x0, 0x8, 0x9, 0x7ff, 0x4, 0x7, 0x3, 0x0, 0x9, 0x3f, 0xf1a, 0x2, 0x0, 0x6, 0x81, 0x100, 0x8, 0x7fffffff, 0x40, 0x9, 0xfff, 0xc010, 0x80000001, 0x2, 0xfff, 0x5, 0x5, 0x8, 0x2c, 0x7ff, 0x5, 0xcbdfbc6, 0x80000000, 0x9, 0x101, 0x101, 0xff, 0x3ff, 0x3, 0xd77, 0xe9, 0x9, 0x6, 0x19d, 0x100, 0x4, 0x5, 0x0, 0x7, 0x2, 0x3, 0xfff, 0x1dc, 0x9, 0x3, 0x3, 0x1000, 0x2, 0x9, 0xffffffff, 0x4, 0x3, 0x8, 0x8, 0x6, 0x40, 0xd5, 0xff, 0x800, 0x2, 0xfff, 0x4ff0, 0xfffffff7, 0xff, 0x83, 0x8, 0x5, 0x5, 0x4, 0x4, 0x8, 0x0, 0x5, 0x6, 0x1, 0x3, 0x7, 0x101, 0x101, 0x14209248, 0xe79, 0x80, 0x10001, 0xacaf, 0x0, 0x2, 0xfffffff7, 0x2, 0x5, 0x7, 0x8, 0x667, 0x1, 0x1fffc00, 0x3f, 0x1ff, 0x3ff, 0x8, 0xffff0001, 0x63, 0x8000, 0xf2, 0x1, 0x3, 0x2, 0x4, 0x3, 0x1f, 0x8001, 0x0, 0x5, 0xffffffff, 0x800, 0x9, 0x8, 0x40, 0x2, 0x4, 0x3, 0x0, 0x9, 0xffffffc1, 0xffffffc0, 0x8, 0x8, 0x40, 0x2, 0xffffd3b5, 0x8, 0x5, 0x0, 0x7ce, 0x9, 0x3, 0x3, 0x80000001, 0x3af0, 0x20, 0x8, 0x5, 0x5, 0x6, 0x400, 0x80000000, 0x1, 0xbc1, 0x1, 0xc7, 0x6, 0x8, 0x8, 0x7, 0x5, 0x2db0, 0x20, 0x3, 0x3, 0x80, 0x400, 0x9, 0x6, 0x4, 0x5, 0x9, 0xff, 0x80000001, 0x400, 0x101, 0x6faa, 0x1, 0x140, 0x1ff, 0x5, 0x4, 0xaf, 0x81, 0x5a09, 0xe070, 0xd213ed26, 0x3, 0x7, 0xffffffff, 0x800, 0x5, 0x8, 0x0, 0x0, 0x4, 0x9c, 0x1, 0x683, 0xf, 0x2, 0x401, 0x3, 0x5, 0x8, 0x6b1e, 0xd09, 0x6, 0x6, 0x7fff800, 0x8, 0x59a, 0x6, 0x9, 0x1f, 0x3, 0xffffffff, 0x6, 0x5, 0x8, 0x316, 0xfffffffe, 0x7, 0x6, 0x0, 0xc3, 0x0, 0x8, 0x400, 0x9, 0x7fffffff, 0xaf, 0x8, 0x4, 0x266, 0x2, 0x1, 0x7f0d, 0x3ff, 0x6, 0x10001, 0x5, 0x80, 0x8, 0x1, 0x2, 0x7, 0x7f, 0x7f000000, 0x7fff, 0x8000, 0x6, 0x1, 0x7, 0x6, 0x8, 0xb03, 0x0, 0xffffffe1, 0x5, 0x1ee2dbaf, 0x7, 0x1c00, 0x2, 0x7f, 0x4, 0x6, 0x8f6, 0x8, 0x9, 0x10001, 0x10000, 0x8000, 0x401, 0xffff, 0x9, 0x8001, 0xa5b4, 0x400, 0x356a, 0x0, 0x800, 0x6, 0x1, 0x5, 0x2, 0x1, 0x3, 0x4, 0x7ff, 0x80000001, 0x5, 0x7, 0x0, 0x800, 0x1, 0x9, 0x80000000, 0x8, 0x1f, 0x2, 0x100, 0x2, 0x102, 0x400, 0x2, 0x9, 0x20, 0xfffffffd, 0x1, 0x2, 0x1414, 0x8f2, 0xfffffffd, 0x3ff, 0x5, 0x3f, 0x3, 0x1b, 0x20, 0x6e49, 0x20, 0x5, 0xffffff50, 0x2, 0x36, 0x0, 0x326, 0x81, 0x3, 0x800, 0x1, 0x8, 0x6, 0x2e6, 0x10001, 0x709e, 0x7, 0x10001, 0x80, 0x1f, 0x6, 0x7, 0xaf, 0xffff, 0x3ff, 0x1, 0x8, 0x8, 0x0, 0x0, 0x74, 0x7fffffff, 0x4, 0xffffffff, 0x1, 0x100, 0x9, 0x0, 0x669b, 0xffffffff, 0x1, 0x2, 0x9, 0x5, 0xfffffff9, 0x8, 0x5, 0x23, 0x40, 0xfff, 0x8001, 0x3, 0x3f, 0xffffffff, 0x80000001, 0x7, 0x0, 0xfffffc01, 0x2, 0x9255, 0x4, 0x1, 0x40, 0x400, 0x5, 0x1, 0x81, 0x5, 0x6, 0x8, 0x2, 0x2, 0x0, 0xfffffff8, 0x3, 0x1, 0x9, 0x4, 0x6, 0x5, 0x2, 0x5291, 0x8, 0x8, 0x9d4a, 0x10000, 0x8, 0x4, 0x7, 0x1, 0x8000, 0xfffeffff, 0x9, 0x4, 0x6c, 0x0, 0xfff, 0x5, 0x6, 0x1, 0xfff, 0x0, 0x2, 0xb629, 0x2, 0xffff, 0x4, 0x0, 0x1, 0x4, 0xa0000000, 0x3, 0x1, 0xdc9, 0x8, 0x0, 0x2, 0x8, 0xff2, 0x7, 0xffffffe7, 0x8, 0x2, 0x2, 0x8, 0x401, 0x38, 0xfff, 0x0, 0xec3, 0x4, 0x9, 0xfffeffff, 0x2, 0x6, 0x9, 0xfffffffd, 0x20, 0x2, 0x3f, 0x29, 0x90, 0x1ff, 0x3ff, 0x9, 0x5, 0x6, 0x1f, 0x4, 0x5, 0x8, 0x4, 0x1, 0xe795, 0x8, 0x8, 0xfff, 0x7, 0x3, 0x74, 0x7, 0x0, 0x3ff, 0x3, 0xa3d, 0x80000001, 0xffff0001, 0x1, 0x4, 0x80000001, 0x1ff, 0x80, 0xb0000000, 0x3f, 0x5, 0x1, 0x9, 0x20000000, 0xfffffff9, 0x5, 0xffffff36, 0x3, 0x1, 0x2, 0x3, 0xcd, 0x4, 0x2, 0x9, 0xa6c, 0x9, 0x4, 0x1f, 0xb8d, 0x120000, 0x8, 0x81, 0x100, 0x3ff, 0x800, 0x7, 0xffff, 0x8, 0x6, 0x9, 0x5, 0x5, 0x5, 0x7, 0xe0f6f699, 0x0, 0xb70, 0x200, 0x20, 0x4, 0x7, 0x7, 0xcf, 0x3000, 0x3, 0x40, 0x4, 0x1, 0x7fffffff, 0x8001, 0x200, 0x5, 0x9, 0x5, 0x24000000, 0x6, 0x7ab, 0x9, 0x9, 0x0, 0x3f, 0x7e, 0x8001, 0x8198, 0x1, 0x2, 0x4093d3af, 0x4, 0xa40d, 0x3, 0x3, 0x4, 0x9, 0x0, 0x1ff, 0x2, 0x40, 0x1, 0x5c8, 0x7fff, 0x3, 0x7f, 0x6, 0xf88, 0x8000, 0xff, 0x2, 0x3, 0x2, 0x8, 0x8c5, 0x9, 0x8001, 0x5, 0x43, 0x1, 0x7, 0x527, 0x4, 0x10000, 0x101, 0x7fff, 0x2, 0x9, 0x9, 0x7, 0x1, 0xfff, 0xbf, 0x2, 0x4, 0xffffff20, 0x101, 0x0, 0x9, 0x5, 0x7, 0xb8e, 0x43, 0x1, 0xfff, 0x0, 0x8, 0x58, 0x3, 0x40, 0xfcd2, 0x101, 0x8, 0x4, 0xa272, 0x6, 0x40, 0x0, 0xffff0001, 0x4, 0x2, 0x5, 0x1f, 0x5, 0x4, 0x8, 0x2, 0x2, 0x3, 0x4, 0x10000, 0x200, 0x8000, 0x6, 0x39f, 0x0, 0x6, 0x7, 0xe22, 0x6, 0x4, 0x7, 0x9, 0x4, 0xffffffff, 0x1, 0xd6, 0x9, 0x0, 0x50, 0x6, 0x0, 0x80000000, 0x3, 0x6, 0x4, 0x0, 0x9, 0x8, 0x2, 0x6, 0x7, 0x3f, 0x2, 0xfffffffa, 0x1, 0x7ff, 0x8001, 0x8001, 0x9, 0x1ff, 0xa12, 0x389f, 0x7, 0xbb, 0xfffffff8, 0x3, 0x800, 0x7f, 0x9, 0x7, 0xf8a, 0x7fff, 0x10001, 0x3ff, 0x5, 0x4, 0x1, 0xffff, 0x7, 0x8, 0x2, 0x9, 0x1, 0xeb, 0xffffd312, 0xfffffffa, 0x9, 0xffffffff, 0x7, 0x3, 0x29b26c4f, 0x1ff, 0x6, 0x4, 0x2, 0x6, 0x7fff, 0x800000, 0x8000, 0x80, 0x1c7, 0x32, 0x7, 0x2136, 0x7, 0x7, 0x7815, 0x8, 0x7, 0x4, 0x2, 0x800, 0x1, 0x5, 0x6, 0x4, 0x4, 0xfff, 0x6, 0xb5, 0x95, 0x6, 0x6, 0xffff, 0x9, 0x2, 0x28b, 0x3, 0x100, 0x684c, 0x7, 0x81, 0x0, 0x9, 0x4, 0x0, 0x3, 0x1, 0x7fff, 0x4, 0x9, 0x2, 0x9d4, 0x80000001, 0x6, 0x9, 0xa54c, 0xdf33, 0x9, 0x7, 0x7, 0x7, 0x7, 0x7ff, 0x6, 0x8, 0x6, 0x1, 0x2, 0x4, 0x373, 0x1ff, 0x86, 0x3, 0x29, 0xfffffffb, 0xffffffc1, 0x4, 0x8, 0x5, 0x1f, 0x9, 0x8000, 0x6], 0x4, 0x400, 0x2}) (async) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000000)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}}) (async) read$alg(r0, &(0x7f0000000440)=""/4096, 0x1000) (async) 15:56:01 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r6, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async, rerun: 64) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYRESOCT], 0x28}, 0x1, 0x0, 0x0, 0x4044014}, 0x40000) (rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r1, &(0x7f0000000080), 0x1, 0x0) [ 1043.043452] nbd: couldn't find device at index 3 [ 1043.062404] nbd: couldn't find device at index 3 [ 1043.067305] nbd: couldn't find device at index 3 [ 1043.090609] nbd: couldn't find device at index 3 15:56:01 executing program 4: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH(r0, 0x7aa, &(0x7f0000000040)={{@host, 0x7f}, 0xffffb926, 0x6}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x2000c015}, 0x800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) 15:56:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1043.152576] nbd: couldn't find device at index 3 [ 1043.158061] nbd: couldn't find device at index 3 [ 1043.175041] nbd: couldn't find device at index 3 [ 1043.190908] nbd: couldn't find device at index 3 [ 1043.207457] nbd: couldn't find device at index 3 [ 1043.215871] nbd: couldn't find device at index 3 [ 1043.226588] nbd: couldn't find device at index 3 [ 1043.232927] nbd: couldn't find device at index 3 [ 1043.237869] nbd: couldn't find device at index 3 [ 1043.243922] nbd: couldn't find device at index 3 [ 1043.249996] nbd: couldn't find device at index 3 [ 1043.257157] nbd: couldn't find device at index 3 [ 1043.263147] nbd: couldn't find device at index 3 [ 1043.273057] nbd: must specify at least one socket [ 1043.278109] nbd: couldn't find device at index 3 [ 1043.285185] nbd: couldn't find device at index 3 [ 1043.290431] nbd: couldn't find device at index 3 [ 1043.297236] nbd: couldn't find device at index 3 [ 1043.305584] nbd: couldn't find device at index 3 [ 1043.313734] nbd: couldn't find device at index 3 [ 1043.372490] nbd: couldn't find device at index 3 [ 1043.381541] nbd: couldn't find device at index 3 [ 1043.386491] nbd: couldn't find device at index 3 [ 1043.391678] nbd: couldn't find device at index 3 [ 1043.396614] nbd: couldn't find device at index 3 [ 1043.401924] nbd: couldn't find device at index 3 [ 1043.407059] nbd: couldn't find device at index 3 [ 1043.412762] nbd: couldn't find device at index 3 [ 1043.417656] nbd: couldn't find device at index 3 [ 1043.423345] nbd: couldn't find device at index 3 [ 1043.428233] nbd: couldn't find device at index 3 [ 1043.433445] nbd: couldn't find device at index 3 [ 1043.438247] nbd: couldn't find device at index 3 [ 1043.443455] nbd: couldn't find device at index 3 [ 1043.448271] nbd: couldn't find device at index 3 [ 1043.453166] nbd: couldn't find device at index 3 [ 1043.457972] nbd: couldn't find device at index 3 [ 1043.462844] nbd: couldn't find device at index 3 [ 1043.467648] nbd: couldn't find device at index 3 [ 1043.472536] nbd: couldn't find device at index 3 [ 1043.477347] nbd: couldn't find device at index 3 [ 1043.482223] nbd: couldn't find device at index 3 [ 1043.487028] nbd: couldn't find device at index 3 [ 1043.491937] nbd: couldn't find device at index 3 [ 1043.496760] nbd: couldn't find device at index 3 [ 1043.501642] nbd: couldn't find device at index 3 [ 1043.506449] nbd: couldn't find device at index 3 [ 1043.511316] nbd: couldn't find device at index 3 [ 1043.516138] nbd: couldn't find device at index 3 [ 1043.520924] nbd: couldn't find device at index 3 [ 1043.525794] nbd: couldn't find device at index 3 [ 1043.530594] nbd: couldn't find device at index 3 [ 1043.535465] nbd: couldn't find device at index 3 [ 1043.540269] nbd: couldn't find device at index 3 [ 1043.545140] nbd: couldn't find device at index 3 [ 1043.549943] nbd: couldn't find device at index 3 [ 1043.554821] nbd: couldn't find device at index 3 [ 1043.559624] nbd: couldn't find device at index 3 [ 1043.564488] nbd: couldn't find device at index 3 [ 1043.569288] nbd: couldn't find device at index 3 15:56:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r5, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x40000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r5, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x30}}, 0x40000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) (async) 15:56:01 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00010500000006dbdf25120000000800320004000008050030000000000008003a00786c0000"], 0x2c}, 0x1, 0x0, 0x0, 0x20008084}, 0x10) 15:56:01 executing program 4: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH(r0, 0x7aa, &(0x7f0000000040)={{@host, 0x7f}, 0xffffb926, 0x6}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x2000c015}, 0x800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH(r0, 0x7aa, &(0x7f0000000040)={{@host, 0x7f}, 0xffffb926, 0x6}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x2000c015}, 0x800) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) 15:56:01 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r6, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:01 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r0, &(0x7f0000001440)=""/4096, 0x1000) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) 15:56:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r7, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r7) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1043.574162] nbd: couldn't find device at index 3 15:56:01 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00010500000006dbdf25120000000800320004000008050030000000000008003a00786c0000"], 0x2c}, 0x1, 0x0, 0x0, 0x20008084}, 0x10) 15:56:01 executing program 4: r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH(r0, 0x7aa, &(0x7f0000000040)={{@host, 0x7f}, 0xffffb926, 0x6}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x2000c015}, 0x800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) openat$vmci(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) ioctl$IOCTL_VMCI_QUEUEPAIR_DETACH(r0, 0x7aa, &(0x7f0000000040)={{@host, 0x7f}, 0xffffb926, 0x6}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}, 0x1, 0x0, 0x0, 0x2000c015}, 0x800) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) 15:56:01 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r6, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1043.659642] nbd: must specify at least one socket [ 1043.668868] nbd: must specify at least one socket [ 1043.698700] nbd: must specify a device to reconfigure 15:56:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r7, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r7) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1043.723165] nbd: couldn't find device at index 3 [ 1043.735451] nbd: must specify at least one socket 15:56:01 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r0, &(0x7f0000000080), 0x1, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00010500000006dbdf25120000000800320004000008050030000000000008003a00786c0000"], 0x2c}, 0x1, 0x0, 0x0, 0x20008084}, 0x10) 15:56:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r3, &(0x7f0000001100)='FROZEN\x00', 0x7) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYRES8=r2, @ANYRESDEC, @ANYRES8=r3], 0x1c}}, 0x0) 15:56:01 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000020}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1d}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x9}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}]}, 0x34}}, 0x40040c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r4, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x90) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) [ 1043.768604] nbd: must specify at least one socket 15:56:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r7, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r7) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, 0x0, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r5, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1043.816952] nbd: must specify at least one socket 15:56:02 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) close$fd_v4l2_buffer(0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x500400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r1, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ':\xb2'}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x4008001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) [ 1043.897293] nbd: must specify at least one socket [ 1043.919296] nbd: must specify at least one socket 15:56:02 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r0, &(0x7f0000001440)=""/4096, 0x1000) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) 15:56:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r3, &(0x7f0000001100)='FROZEN\x00', 0x7) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYRES8=r2, @ANYRESDEC, @ANYRES8=r3], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) (async) write$cgroup_freezer_state(r3, &(0x7f0000001100)='FROZEN\x00', 0x7) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYRES8=r2, @ANYRESDEC, @ANYRES8=r3], 0x1c}}, 0x0) (async) 15:56:02 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000020}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1d}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x9}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}]}, 0x34}}, 0x40040c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r4, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x90) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000020}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1d}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x9}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}]}, 0x34}}, 0x40040c0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r0) (async) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r4, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x90) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) 15:56:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r5, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:02 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) close$fd_v4l2_buffer(0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x500400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r1, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ':\xb2'}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x4008001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) close$fd_v4l2_buffer(0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x500400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r1, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ':\xb2'}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x4008001) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) 15:56:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f00000010c0), 0x2, 0x0) write$cgroup_freezer_state(r3, &(0x7f0000001100)='FROZEN\x00', 0x7) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYRES8=r2, @ANYRESDEC, @ANYRES8=r3], 0x1c}}, 0x0) 15:56:02 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000020}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1d}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x9}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}]}, 0x34}}, 0x40040c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r0) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r4, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x90) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'wlan1\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$BATADV_CMD_GET_ORIGINATORS(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, r1, 0x1}, 0x14}}, 0x0) (async) sendmsg$BATADV_CMD_SET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x60000020}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r1, 0x2, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x6}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x1d}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x9}, @BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x8}]}, 0x34}}, 0x40040c0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r0) (async) sendmsg$BATADV_CMD_TP_METER_CANCEL(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x30, r4, 0x2, 0x70bd2c, 0x25dfdbfb, {}, [@BATADV_ATTR_AP_ISOLATION_ENABLED={0x5, 0x2a, 0x1}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x90) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000000)={'batadv_slave_0\x00'}) (async) 15:56:02 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) close$fd_v4l2_buffer(0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x500400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r1, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ':\xb2'}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x4008001) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) (async) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), 0xffffffffffffffff) (async) close$fd_v4l2_buffer(0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x500400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r1, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, ':\xb2'}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x84}, 0x4008001) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) [ 1044.542045] nbd: must specify at least one socket [ 1044.549108] nbd: must specify at least one socket 15:56:02 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) 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$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r4, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:02 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='1\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) 15:56:02 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1044.707553] nbd: must specify at least one socket [ 1044.786874] nbd: must specify at least one socket 15:56:03 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) read$alg(r0, &(0x7f0000001440)=""/4096, 0x1000) (async) openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000000000), 0x2, 0x0) 15:56:03 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) socketpair(0x22, 0x5, 0xfffffc00, &(0x7f00000003c0)={0xffffffffffffffff}) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000340), 0x290000, 0x0) ioctl$mixer_OSS_GETVERSION(r2, 0x80044d76, &(0x7f0000000380)) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1061204}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x4c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x18}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40010}, 0x20048001) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r1, 0x8, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x40080}, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r4, &(0x7f0000000080), 0x1, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000200)=0x4) 15:56:03 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={&(0x7f0000000540), 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000d944778e4f33cb090000000c18f67347763a52b00000070000000000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, r1, 0x20, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc844}, 0x4000800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) 15:56:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r4, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='1\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='1\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async) 15:56:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r9, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r9, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r8, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r8) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r7, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:03 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={&(0x7f0000000540), 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000d944778e4f33cb090000000c18f67347763a52b00000070000000000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, r1, 0x20, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc844}, 0x4000800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={&(0x7f0000000540), 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000d944778e4f33cb090000000c18f67347763a52b00000070000000000000000"], 0x28}}, 0x0) (async) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, r1, 0x20, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc844}, 0x4000800) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) [ 1045.435495] nbd: must specify at least one socket [ 1045.447344] nbd: must specify at least one socket 15:56:03 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r1) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r4, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) 15:56:03 executing program 0: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x28}}, 0x0) socketpair(0x22, 0x5, 0xfffffc00, &(0x7f00000003c0)={0xffffffffffffffff}) (async) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r0) (async) r2 = openat$dsp1(0xffffffffffffff9c, &(0x7f0000000340), 0x290000, 0x0) ioctl$mixer_OSS_GETVERSION(r2, 0x80044d76, &(0x7f0000000380)) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1061204}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x4c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, 'batadv\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x18}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40010}, 0x20048001) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, r1, 0x8, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x8}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x40080}, 0x4) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r4, &(0x7f0000000080), 0x1, 0x0) (async) ioctl$DMA_BUF_IOCTL_SYNC(0xffffffffffffffff, 0x40086200, &(0x7f0000000200)=0x4) 15:56:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='1\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000800010000000000"], 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) 15:56:03 executing program 4: sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={&(0x7f0000000540), 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000d944778e4f33cb090000000c18f67347763a52b00000070000000000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, r1, 0x20, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc844}, 0x4000800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=ANY=[], 0x28}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000580), 0xffffffffffffffff) (async) sendmsg$NL80211_CMD_SET_POWER_SAVE(r0, &(0x7f0000000680)={&(0x7f0000000540), 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000d944778e4f33cb090000000c18f67347763a52b00000070000000000000000"], 0x28}}, 0x0) (async) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, r1, 0x20, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8}, @void}}, ["", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc844}, 0x4000800) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) sendmmsg$alg(r2, &(0x7f0000000080), 0x1, 0x0) (async) 15:56:03 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, r5, 0x400, 0x70bd25, 0x25dfdbff}, 0x14}}, 0x44000) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000b40)={0x0}, 0x1, 0x0, 0x0, 0x4000040}, 0x4000804) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r2) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f00000004c0), r2) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_POWER_SAVE(r8, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x20, 0x0, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_GLOBAL(r8, &(0x7f00000005c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, 0x0, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0xae}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x101}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) setsockopt$pppl2tp_PPPOL2TP_SO_SENDSEQ(r7, 0x111, 0x3, 0x1, 0x4) syz_genetlink_get_family_id$batadv(&(0x7f0000000080), r7) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xb0, r6, 0x1, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1ff}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8000000000000000}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x20000800}, 0x20040800) [ 1045.590744] nbd: must specify at least one socket [ 1045.663921] ================================================================== [ 1045.671473] BUG: KASAN: use-after-free in refcount_dec_not_one+0x9a/0xc0 [ 1045.678306] Read of size 4 at addr ffff8880a5592118 by task syz-executor.2/31004 [ 1045.685927] [ 1045.687546] CPU: 1 PID: 31004 Comm: syz-executor.2 Not tainted 4.14.302-syzkaller #0 [ 1045.695427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1045.704765] Call Trace: [ 1045.707345] dump_stack+0x1b2/0x281 [ 1045.710977] print_address_description.cold+0x54/0x1d3 [ 1045.716241] kasan_report_error.cold+0x8a/0x191 [ 1045.720897] ? refcount_dec_not_one+0x9a/0xc0 [ 1045.725384] __asan_report_load4_noabort+0x68/0x70 [ 1045.730299] ? refcount_dec_not_one+0x9a/0xc0 [ 1045.734775] refcount_dec_not_one+0x9a/0xc0 [ 1045.739076] refcount_dec_and_mutex_lock+0x1a/0x60 [ 1045.743987] nbd_genl_connect+0xce1/0x13e0 [ 1045.748203] ? nbd_xmit_timeout+0x500/0x500 [ 1045.752512] ? validate_nla+0x192/0x5e0 [ 1045.756477] genl_family_rcv_msg+0x572/0xb20 [ 1045.760876] ? genl_rcv+0x40/0x40 [ 1045.764318] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1045.769750] ? __kmalloc_node_track_caller+0x4c/0x70 [ 1045.774842] ? trace_hardirqs_on+0x10/0x10 [ 1045.779069] genl_rcv_msg+0xaf/0x140 [ 1045.782773] netlink_rcv_skb+0x125/0x390 [ 1045.786815] ? genl_family_rcv_msg+0xb20/0xb20 [ 1045.791382] ? netlink_ack+0x9a0/0x9a0 [ 1045.795255] ? lock_acquire+0x170/0x3f0 [ 1045.799221] genl_rcv+0x24/0x40 [ 1045.802491] netlink_unicast+0x437/0x610 [ 1045.806540] ? netlink_sendskb+0xd0/0xd0 [ 1045.810594] ? __check_object_size+0x179/0x230 [ 1045.815174] netlink_sendmsg+0x648/0xbc0 [ 1045.819238] ? nlmsg_notify+0x1b0/0x1b0 [ 1045.823191] ? kernel_recvmsg+0x210/0x210 [ 1045.827319] ? security_socket_sendmsg+0x83/0xb0 [ 1045.832051] ? nlmsg_notify+0x1b0/0x1b0 [ 1045.836008] sock_sendmsg+0xb5/0x100 [ 1045.839708] ___sys_sendmsg+0x6c8/0x800 [ 1045.843660] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1045.848402] ? do_futex+0x127/0x1570 [ 1045.852096] ? __fget+0x23e/0x3e0 [ 1045.855531] ? lock_acquire+0x170/0x3f0 [ 1045.859484] ? lock_downgrade+0x740/0x740 [ 1045.863624] ? __fdget+0x19b/0x1f0 [ 1045.867158] ? sockfd_lookup_light+0xb2/0x160 [ 1045.871651] __sys_sendmsg+0xa3/0x120 [ 1045.875446] ? SyS_shutdown+0x160/0x160 [ 1045.879420] SyS_sendmsg+0x27/0x40 [ 1045.882945] ? __sys_sendmsg+0x120/0x120 [ 1045.886988] do_syscall_64+0x1d5/0x640 [ 1045.890866] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1045.896045] RIP: 0033:0x7f1b242d30c9 [ 1045.899744] RSP: 002b:00007f1b22845168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1045.907429] RAX: ffffffffffffffda RBX: 00007f1b243f2f80 RCX: 00007f1b242d30c9 [ 1045.914677] RDX: 0000000020040800 RSI: 0000000020000480 RDI: 0000000000000007 [ 1045.921928] RBP: 00007f1b2432eae9 R08: 0000000000000000 R09: 0000000000000000 [ 1045.929177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1045.936426] R13: 00007ffc0c85c46f R14: 00007f1b22845300 R15: 0000000000022000 [ 1045.943680] [ 1045.945286] Allocated by task 30966: [ 1045.948983] kasan_kmalloc+0xeb/0x160 [ 1045.952763] kmem_cache_alloc_trace+0x131/0x3d0 [ 1045.957412] nbd_dev_add+0x7c/0x800 [ 1045.961016] nbd_genl_connect+0x3a4/0x13e0 [ 1045.965231] genl_family_rcv_msg+0x572/0xb20 [ 1045.969616] genl_rcv_msg+0xaf/0x140 [ 1045.973307] netlink_rcv_skb+0x125/0x390 [ 1045.977344] genl_rcv+0x24/0x40 [ 1045.980608] netlink_unicast+0x437/0x610 [ 1045.984660] netlink_sendmsg+0x648/0xbc0 [ 1045.988709] sock_sendmsg+0xb5/0x100 [ 1045.992405] ___sys_sendmsg+0x6c8/0x800 [ 1045.996364] __sys_sendmsg+0xa3/0x120 [ 1046.000150] SyS_sendmsg+0x27/0x40 [ 1046.003676] do_syscall_64+0x1d5/0x640 [ 1046.007540] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1046.012713] [ 1046.014322] Freed by task 31004: [ 1046.017665] kasan_slab_free+0xc3/0x1a0 [ 1046.021621] kfree+0xc9/0x250 [ 1046.024707] nbd_put.part.0+0x100/0x140 [ 1046.028660] nbd_config_put+0x51c/0x6c0 [ 1046.032618] nbd_genl_connect+0xcb9/0x13e0 [ 1046.036840] genl_family_rcv_msg+0x572/0xb20 [ 1046.041226] genl_rcv_msg+0xaf/0x140 [ 1046.044915] netlink_rcv_skb+0x125/0x390 [ 1046.048954] genl_rcv+0x24/0x40 [ 1046.052209] netlink_unicast+0x437/0x610 [ 1046.056247] netlink_sendmsg+0x648/0xbc0 [ 1046.060295] sock_sendmsg+0xb5/0x100 [ 1046.063995] ___sys_sendmsg+0x6c8/0x800 [ 1046.067945] __sys_sendmsg+0xa3/0x120 [ 1046.071722] SyS_sendmsg+0x27/0x40 [ 1046.075248] do_syscall_64+0x1d5/0x640 [ 1046.079130] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1046.084299] [ 1046.085903] The buggy address belongs to the object at ffff8880a5592040 [ 1046.085903] which belongs to the cache kmalloc-512 of size 512 [ 1046.098546] The buggy address is located 216 bytes inside of [ 1046.098546] 512-byte region [ffff8880a5592040, ffff8880a5592240) [ 1046.110396] The buggy address belongs to the page: [ 1046.115304] page:ffffea0002956480 count:1 mapcount:0 mapping:ffff8880a5592040 index:0xffff8880a5592a40 [ 1046.124730] flags: 0xfff00000000100(slab) [ 1046.128863] raw: 00fff00000000100 ffff8880a5592040 ffff8880a5592a40 0000000100000003 [ 1046.136746] raw: ffff88813fe64738 ffffea0001ffa920 ffff88813fe74940 0000000000000000 [ 1046.144613] page dumped because: kasan: bad access detected [ 1046.150303] [ 1046.151915] Memory state around the buggy address: [ 1046.156822] ffff8880a5592000: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 1046.164166] ffff8880a5592080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1046.171503] >ffff8880a5592100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1046.178845] ^ [ 1046.182978] ffff8880a5592180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1046.190315] ffff8880a5592200: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 1046.197653] ================================================================== [ 1046.204995] Disabling lock debugging due to kernel taint [ 1046.220593] Kernel panic - not syncing: panic_on_warn set ... [ 1046.220593] [ 1046.227972] CPU: 0 PID: 31004 Comm: syz-executor.2 Tainted: G B 4.14.302-syzkaller #0 [ 1046.237061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1046.246401] Call Trace: [ 1046.248970] dump_stack+0x1b2/0x281 [ 1046.252575] panic+0x1f9/0x42d [ 1046.255743] ? add_taint.cold+0x16/0x16 [ 1046.259695] ? ___preempt_schedule+0x16/0x18 [ 1046.264079] kasan_end_report+0x43/0x49 [ 1046.268033] kasan_report_error.cold+0xa7/0x191 [ 1046.272680] ? refcount_dec_not_one+0x9a/0xc0 [ 1046.277149] __asan_report_load4_noabort+0x68/0x70 [ 1046.282054] ? refcount_dec_not_one+0x9a/0xc0 [ 1046.286527] refcount_dec_not_one+0x9a/0xc0 [ 1046.290833] refcount_dec_and_mutex_lock+0x1a/0x60 [ 1046.295745] nbd_genl_connect+0xce1/0x13e0 [ 1046.299957] ? nbd_xmit_timeout+0x500/0x500 [ 1046.304258] ? validate_nla+0x192/0x5e0 [ 1046.308210] genl_family_rcv_msg+0x572/0xb20 [ 1046.312601] ? genl_rcv+0x40/0x40 [ 1046.316036] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 1046.321467] ? __kmalloc_node_track_caller+0x4c/0x70 [ 1046.326546] ? trace_hardirqs_on+0x10/0x10 [ 1046.330758] genl_rcv_msg+0xaf/0x140 [ 1046.334445] netlink_rcv_skb+0x125/0x390 [ 1046.338484] ? genl_family_rcv_msg+0xb20/0xb20 [ 1046.343041] ? netlink_ack+0x9a0/0x9a0 [ 1046.346903] ? lock_acquire+0x170/0x3f0 [ 1046.350859] genl_rcv+0x24/0x40 [ 1046.354111] netlink_unicast+0x437/0x610 [ 1046.358148] ? netlink_sendskb+0xd0/0xd0 [ 1046.362184] ? __check_object_size+0x179/0x230 [ 1046.366741] netlink_sendmsg+0x648/0xbc0 [ 1046.370778] ? nlmsg_notify+0x1b0/0x1b0 [ 1046.374728] ? kernel_recvmsg+0x210/0x210 [ 1046.378852] ? security_socket_sendmsg+0x83/0xb0 [ 1046.383583] ? nlmsg_notify+0x1b0/0x1b0 [ 1046.387535] sock_sendmsg+0xb5/0x100 [ 1046.391224] ___sys_sendmsg+0x6c8/0x800 [ 1046.395172] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 1046.399907] ? do_futex+0x127/0x1570 [ 1046.403596] ? __fget+0x23e/0x3e0 [ 1046.407029] ? lock_acquire+0x170/0x3f0 [ 1046.410979] ? lock_downgrade+0x740/0x740 [ 1046.415102] ? __fdget+0x19b/0x1f0 [ 1046.418619] ? sockfd_lookup_light+0xb2/0x160 [ 1046.423091] __sys_sendmsg+0xa3/0x120 [ 1046.426866] ? SyS_shutdown+0x160/0x160 [ 1046.430824] SyS_sendmsg+0x27/0x40 [ 1046.434345] ? __sys_sendmsg+0x120/0x120 [ 1046.438383] do_syscall_64+0x1d5/0x640 [ 1046.442248] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1046.447417] RIP: 0033:0x7f1b242d30c9 [ 1046.451101] RSP: 002b:00007f1b22845168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1046.458784] RAX: ffffffffffffffda RBX: 00007f1b243f2f80 RCX: 00007f1b242d30c9 [ 1046.466145] RDX: 0000000020040800 RSI: 0000000020000480 RDI: 0000000000000007 [ 1046.473393] RBP: 00007f1b2432eae9 R08: 0000000000000000 R09: 0000000000000000 [ 1046.480643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1046.487890] R13: 00007ffc0c85c46f R14: 00007f1b22845300 R15: 0000000000022000 [ 1046.495301] Kernel Offset: disabled [ 1046.498907] Rebooting in 86400 seconds..