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"}, {0xf0, 0xff, 0x50a, "2ad0866b44d8d8ce1c004939ff39af4b15c6d1f7bc650ae5aee3f7b2174f3789a49599e9dae99c923954ebd8a5bbb991c026b5670aba76e73905432b5eb4c6b7162a228cb245c2bdad710d0797f2ccd8962c3711ef11e8dfdab531834aa5c9e2d3e513757add90a53154a01a2900276661cf7c5932730903d58098b95b04275d8cfb9696fbfc1174eb1ca90b9c20605ad4c1617c5b79df1725e277a991fc47859751b117af6d08034e5c8a2c1f8a5c3a348e63e7b97f975e37cdec33e20af347c8ea895711da08905bf31daa94a55d32fa4947427bda325aa4c8"}], 0x1100}}, {{&(0x7f0000005940)=@pptp={0x18, 0x2, {0x2, @local}}, 0x80, &(0x7f00000060c0)=[{&(0x7f00000059c0)="ab69f3ff61fdbb194cbdb0337844bd15b48dd0", 0x13}, {&(0x7f0000005a00)="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", 0xfc}, {&(0x7f0000005b00)="fe60eb251b590d535f4068dc0af7003b837149ffd2bd9ad2e23fa2522286c026ad47adee2932462bf4f0348919b8841aabb5a083c7764d44dbb765916af83a762c6137f6060f70cfac5b19b5d422c59afb40ab795a5424528c43be4c4a434d6bdb5001cb1c1dcaf300dc26fec09a0f9141e5c724a06fc487a3eb4f3976ed813c8e55cc803ff047fa26d0aab3510ecf05fbafe40639be9b102bc6b27cc7bc87e1ec90251e1ff06594c2f110049b5c0ebb38e8ddc0db84e75e1dc1f6f632522f29d251c0e7740e41fc604d0891de74a03203e644f4536fed", 0xd7}, {&(0x7f0000005c00)="3b3ccd6cd67058323f95e2530056f2f25dfb8601363f876fa18bb6dadd118381c03ffd536f9713999d534ccef25ca62aa6c630a541c1bfb7e082835227f986414a5c23d2e18993944b52902eb1b87c76e4ff841dcf07692822e048cefac69530f74d71e32e8e9838de5862e2f5e0", 0x6e}, {&(0x7f0000005c80)="ce84695a373145aef4a63a87b58cc20fa686e6f2c1eccd00b6ab028e286bef9b3aaec03987588b80ae77b1c9aaeb014d104fe99d8d6d6cd171f6dfcd5b8248235afea393ed5441d08d3ab947a411964be62347a5bd38a43737670ed0d7994937cbf9", 0x62}, {&(0x7f0000005d00)="0ae0de26e7c9b642811166944c5ba6371e51a39da06a75bc5f1fae3fe2d5f6ab0bb6fe76d9835c6ceb590e563a2e08465c9437c98b216f55daaf7ede998cccb450b3948189690e597529b622dd0a282e0b5f6b4abde3745463b0d13fd481e34058981d6bc94eb48de68914b0457a6a687a40a713166410a2b998e650f492ab077af0c7933a309bb12a37fc9418cb1703b4353d15", 0x94}, {&(0x7f0000004080)="e7da8d52381abf4f8b37d69cab89f4ff2a4c", 0x12}], 0x7}}], 0x8, 0x8000) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x101800) 07:06:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x95390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:10 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000180)=0xd3e7, r0, &(0x7f0000000200)=0xffff, 0x38c, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) 07:06:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000cce6fd11080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:10 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r2, 0x400, 0x0) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) 07:06:10 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) (async) r0 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) (async) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180), 0xa000, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff}}, './file0\x00'}) sendmmsg(r2, &(0x7f0000005e40)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000040)}}, {{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote}, 0x0, 0x1, 0x0, 0x3}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)="5e530488b26e2d7bece436f6a9170b00f712cde228757c5aabdfd7ffdedce516bfefdc88", 0x24}, {&(0x7f0000000280)="b6dd6c47f8e675afe7fe4b5fff7227dc7985159d255a194d1ccbb23c59acddd8b8cd1ede0759be44ede01718c6d00aaafa0403077f5349e853a9", 0x3a}, {&(0x7f00000002c0)="b913757b3981d816bc6d54969805e4791e31cb70de5ab7fec494c472e45d681db5421d3596a04d0cf4c5a69caf996a4d1dae21300e58f91cd8fe377aada2d9721fb781807c98c98c5a39de68651be8c18756029b0df486808c787cdb88dcb3", 0x5f}], 0x3}}, {{&(0x7f0000000380)=@in={0x2, 0x4e22, @broadcast}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000400)="6e9adc60bbdec6258e1dd3f1cda2f2f679d964be4c1cafc9617649fc7bbaae4690ed21220e6e94ae8f434f1b99d1e2ea16077699b687363c79cf11e786c3e7e399", 0x41}, {&(0x7f0000000480)="2092df5a032cfa5d2cdeb96141144a5bc96423a6eda5a9a650dee41a473949547d3430793a0b7c7a4299f05c46800b1cdbcc662a6bbe87dbb0ede3eded63597e024df70e56e7b8c89d630d4bb5b9f4b1063f138aae8ebd1b01170332dbe4ea3a1965e041e0453c5ac3bc8e796435b34027dfc2e35b93b39696dbb271b749096a53915deafdfe7cd3feedc62b8e71812b2aca16f99d61d3d9b09d3ae8fb159b", 0x9f}, {&(0x7f0000000540)="d1e59f842d96c5ef93a509aa848c0848689c9cfb0262a6", 0x17}, {&(0x7f0000000580)="83327915628ed3d9486019d7e926ab3d96042ce966b73f41ab0d0981f6a9979703d82a13cc6ab8b5ad90675e0a36328a457056409288c470c5487ac3ccf7de6746fd65281907c6a783d725c8ff8602f7d0128e218be45a25fc13c8e4eb3e66bcb9f64151ad84afae082ea0299fcd6a2b602fd386f7bb1f7f705e84937d7d7980485ab4d292071e8a89bec30f8e1f1b1ed9d29a50281a58f70569b49bf112df67f79490f48fe3242a4a9d6a45060d52b90f472ce3208e14c73f2ca53bccea9808ff7ad2d99a402ddfae0dcf0c4273b36a3fd62811c311d64acb141743a40897c02f92", 0xe2}, {&(0x7f0000000680)="73b26aa3a9aa3393c412b5227dedb2b5546c687ea568a6b4f6ba0384646182509d0dda80f9642017e92fff78247f860a28356f89e1ca67f59747dc4ceffd48c164eebaef4de77ca0ad2b17149ca1b76d0648201bc87929e56139ce983af6d7cd0a049ff8a2fc9901e47aa5a0e7b152786e997e0e1ee809e73ac77092ad734a", 0x7f}, {&(0x7f0000000700)="e942cf059586dd34df95", 0xa}, {&(0x7f0000000bc0)="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0x1000}, {&(0x7f0000000740)="b8fce6268bb1e271e37b3c4b8b8cd65f5649ebe1bd4d837ed4f2cf338bbdb94d6a37b1a4b9332529ee2e18a82f12efe815e8a0c92abf2e326c6b2aed5438a35ce5a7", 0x42}, {&(0x7f00000007c0)="e08970e6406b43649a65c60dc9981b1ab05312dfe819681dc519a522ed7a729985cd2bec86fc4cf655fa", 0x2a}], 0x9, &(0x7f00000008c0)=[{0xd0, 0x105, 0x2, "337a1b4cdde30711f1f2889088bd070b59de34a7712a097a6453fad608177aecc332aad8087373b3024994ebee18d34bfe0ed77050951835a6b7133b1a61c896cbcb91222913c6504872b2fa1bbda6efe910eb24dc88647fb3ff70915629869d8a6914049bff941659917ae9964bc7d56184dad61985456e0cc3053efb64ecfa5ec00c3c2f86632927eb4efd5bed1fe4126642dbf1e325ad60f95f1b8edabd926e071beee414586596e7ae08978550476e3fec03006e23c2d25032"}, {0x40, 0x116, 0x6, "6ece8f3f7480e850d4a5d5688713d525550a467d26e8d419ed914787072d75a47203478d94672fbb8d60f7536b"}, {0xe0, 0x111, 0xfffffffb, 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{0xf0, 0xff, 0x50a, "2ad0866b44d8d8ce1c004939ff39af4b15c6d1f7bc650ae5aee3f7b2174f3789a49599e9dae99c923954ebd8a5bbb991c026b5670aba76e73905432b5eb4c6b7162a228cb245c2bdad710d0797f2ccd8962c3711ef11e8dfdab531834aa5c9e2d3e513757add90a53154a01a2900276661cf7c5932730903d58098b95b04275d8cfb9696fbfc1174eb1ca90b9c20605ad4c1617c5b79df1725e277a991fc47859751b117af6d08034e5c8a2c1f8a5c3a348e63e7b97f975e37cdec33e20af347c8ea895711da08905bf31daa94a55d32fa4947427bda325aa4c8"}], 0x1100}}, {{&(0x7f0000005940)=@pptp={0x18, 0x2, {0x2, @local}}, 0x80, &(0x7f00000060c0)=[{&(0x7f00000059c0)="ab69f3ff61fdbb194cbdb0337844bd15b48dd0", 0x13}, {&(0x7f0000005a00)="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", 0xfc}, {&(0x7f0000005b00)="fe60eb251b590d535f4068dc0af7003b837149ffd2bd9ad2e23fa2522286c026ad47adee2932462bf4f0348919b8841aabb5a083c7764d44dbb765916af83a762c6137f6060f70cfac5b19b5d422c59afb40ab795a5424528c43be4c4a434d6bdb5001cb1c1dcaf300dc26fec09a0f9141e5c724a06fc487a3eb4f3976ed813c8e55cc803ff047fa26d0aab3510ecf05fbafe40639be9b102bc6b27cc7bc87e1ec90251e1ff06594c2f110049b5c0ebb38e8ddc0db84e75e1dc1f6f632522f29d251c0e7740e41fc604d0891de74a03203e644f4536fed", 0xd7}, {&(0x7f0000005c00)="3b3ccd6cd67058323f95e2530056f2f25dfb8601363f876fa18bb6dadd118381c03ffd536f9713999d534ccef25ca62aa6c630a541c1bfb7e082835227f986414a5c23d2e18993944b52902eb1b87c76e4ff841dcf07692822e048cefac69530f74d71e32e8e9838de5862e2f5e0", 0x6e}, {&(0x7f0000005c80)="ce84695a373145aef4a63a87b58cc20fa686e6f2c1eccd00b6ab028e286bef9b3aaec03987588b80ae77b1c9aaeb014d104fe99d8d6d6cd171f6dfcd5b8248235afea393ed5441d08d3ab947a411964be62347a5bd38a43737670ed0d7994937cbf9", 0x62}, {&(0x7f0000005d00)="0ae0de26e7c9b642811166944c5ba6371e51a39da06a75bc5f1fae3fe2d5f6ab0bb6fe76d9835c6ceb590e563a2e08465c9437c98b216f55daaf7ede998cccb450b3948189690e597529b622dd0a282e0b5f6b4abde3745463b0d13fd481e34058981d6bc94eb48de68914b0457a6a687a40a713166410a2b998e650f492ab077af0c7933a309bb12a37fc9418cb1703b4353d15", 0x94}, {&(0x7f0000004080)="e7da8d52381abf4f8b37d69cab89f4ff2a4c", 0x12}], 0x7}}], 0x8, 0x8000) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x101800) [ 763.647030] nbd: couldn't find device at index -1577385984 07:06:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x96030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000003f080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 763.809118] nla_parse: 896 callbacks suppressed [ 763.809128] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 07:06:10 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) (async) r0 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180), 0xa000, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r0, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff}}, './file0\x00'}) sendmmsg(r2, &(0x7f0000005e40)=[{{&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000040)}}, {{&(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @remote}, 0x0, 0x1, 0x0, 0x3}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)="5e530488b26e2d7bece436f6a9170b00f712cde228757c5aabdfd7ffdedce516bfefdc88", 0x24}, {&(0x7f0000000280)="b6dd6c47f8e675afe7fe4b5fff7227dc7985159d255a194d1ccbb23c59acddd8b8cd1ede0759be44ede01718c6d00aaafa0403077f5349e853a9", 0x3a}, {&(0x7f00000002c0)="b913757b3981d816bc6d54969805e4791e31cb70de5ab7fec494c472e45d681db5421d3596a04d0cf4c5a69caf996a4d1dae21300e58f91cd8fe377aada2d9721fb781807c98c98c5a39de68651be8c18756029b0df486808c787cdb88dcb3", 0x5f}], 0x3}}, {{&(0x7f0000000380)=@in={0x2, 0x4e22, @broadcast}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000400)="6e9adc60bbdec6258e1dd3f1cda2f2f679d964be4c1cafc9617649fc7bbaae4690ed21220e6e94ae8f434f1b99d1e2ea16077699b687363c79cf11e786c3e7e399", 0x41}, {&(0x7f0000000480)="2092df5a032cfa5d2cdeb96141144a5bc96423a6eda5a9a650dee41a473949547d3430793a0b7c7a4299f05c46800b1cdbcc662a6bbe87dbb0ede3eded63597e024df70e56e7b8c89d630d4bb5b9f4b1063f138aae8ebd1b01170332dbe4ea3a1965e041e0453c5ac3bc8e796435b34027dfc2e35b93b39696dbb271b749096a53915deafdfe7cd3feedc62b8e71812b2aca16f99d61d3d9b09d3ae8fb159b", 0x9f}, {&(0x7f0000000540)="d1e59f842d96c5ef93a509aa848c0848689c9cfb0262a6", 0x17}, {&(0x7f0000000580)="83327915628ed3d9486019d7e926ab3d96042ce966b73f41ab0d0981f6a9979703d82a13cc6ab8b5ad90675e0a36328a457056409288c470c5487ac3ccf7de6746fd65281907c6a783d725c8ff8602f7d0128e218be45a25fc13c8e4eb3e66bcb9f64151ad84afae082ea0299fcd6a2b602fd386f7bb1f7f705e84937d7d7980485ab4d292071e8a89bec30f8e1f1b1ed9d29a50281a58f70569b49bf112df67f79490f48fe3242a4a9d6a45060d52b90f472ce3208e14c73f2ca53bccea9808ff7ad2d99a402ddfae0dcf0c4273b36a3fd62811c311d64acb141743a40897c02f92", 0xe2}, {&(0x7f0000000680)="73b26aa3a9aa3393c412b5227dedb2b5546c687ea568a6b4f6ba0384646182509d0dda80f9642017e92fff78247f860a28356f89e1ca67f59747dc4ceffd48c164eebaef4de77ca0ad2b17149ca1b76d0648201bc87929e56139ce983af6d7cd0a049ff8a2fc9901e47aa5a0e7b152786e997e0e1ee809e73ac77092ad734a", 0x7f}, {&(0x7f0000000700)="e942cf059586dd34df95", 0xa}, {&(0x7f0000000bc0)="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", 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"c206b9010eb5da9d8a32ca02a7cbcb4d2713fd7cc747a01d5aa3f257d5eb235f71d6b78424415b4839ffe7f3e67dcbfd974921ef9d9893f8097a1cc41b816c99f4ba3ff394284b553e10a70612370bb1e5690bf3b2cd7e67324d1ddbcffdb779085ee87ab477812afad454b3d31c5c20c5ac666238260d1c1078d3569865c246e9cf2e6fa1f55b743a0d56a081b18765161b946925cb3e1c2c1c1062abb6d83d7fca1299b73660e7c5424b16bfda6c719d330a95aab4b6ef7cc6ab1a4904eb6625350e93d789a58fca"}], 0x1f0}}, {{0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000000ac0)="3c16f7f824fb3489f070198a41eadca824fe274ccb56cacbd20c7c95f75f98cc4f55391cd35d6683be8f53c09511123c218bc0ecb50cb9d1e99573216b2c54fa40e16b35ccf1f6cbc23e535d8a31", 0x4e}, {&(0x7f0000000b40)="7814673620242d478f93ced3e146d164cab53b51eaeb4e24e055199846f85cb4160066e60842ba81737b13a291476ef39541b195ed07b4", 0x37}, {&(0x7f0000001bc0)="99b2e0", 0x3}, {&(0x7f0000001c00)="f9a19d860fffaa616e433f10646085758114b7c6ae5be8ac337439a8aeaa25749bb270980c102f8090c47a1deb8453", 0x2f}, 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{0xf0, 0xff, 0x50a, "2ad0866b44d8d8ce1c004939ff39af4b15c6d1f7bc650ae5aee3f7b2174f3789a49599e9dae99c923954ebd8a5bbb991c026b5670aba76e73905432b5eb4c6b7162a228cb245c2bdad710d0797f2ccd8962c3711ef11e8dfdab531834aa5c9e2d3e513757add90a53154a01a2900276661cf7c5932730903d58098b95b04275d8cfb9696fbfc1174eb1ca90b9c20605ad4c1617c5b79df1725e277a991fc47859751b117af6d08034e5c8a2c1f8a5c3a348e63e7b97f975e37cdec33e20af347c8ea895711da08905bf31daa94a55d32fa4947427bda325aa4c8"}], 0x1100}}, {{&(0x7f0000005940)=@pptp={0x18, 0x2, {0x2, @local}}, 0x80, &(0x7f00000060c0)=[{&(0x7f00000059c0)="ab69f3ff61fdbb194cbdb0337844bd15b48dd0", 0x13}, {&(0x7f0000005a00)="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", 0xfc}, {&(0x7f0000005b00)="fe60eb251b590d535f4068dc0af7003b837149ffd2bd9ad2e23fa2522286c026ad47adee2932462bf4f0348919b8841aabb5a083c7764d44dbb765916af83a762c6137f6060f70cfac5b19b5d422c59afb40ab795a5424528c43be4c4a434d6bdb5001cb1c1dcaf300dc26fec09a0f9141e5c724a06fc487a3eb4f3976ed813c8e55cc803ff047fa26d0aab3510ecf05fbafe40639be9b102bc6b27cc7bc87e1ec90251e1ff06594c2f110049b5c0ebb38e8ddc0db84e75e1dc1f6f632522f29d251c0e7740e41fc604d0891de74a03203e644f4536fed", 0xd7}, {&(0x7f0000005c00)="3b3ccd6cd67058323f95e2530056f2f25dfb8601363f876fa18bb6dadd118381c03ffd536f9713999d534ccef25ca62aa6c630a541c1bfb7e082835227f986414a5c23d2e18993944b52902eb1b87c76e4ff841dcf07692822e048cefac69530f74d71e32e8e9838de5862e2f5e0", 0x6e}, {&(0x7f0000005c80)="ce84695a373145aef4a63a87b58cc20fa686e6f2c1eccd00b6ab028e286bef9b3aaec03987588b80ae77b1c9aaeb014d104fe99d8d6d6cd171f6dfcd5b8248235afea393ed5441d08d3ab947a411964be62347a5bd38a43737670ed0d7994937cbf9", 0x62}, {&(0x7f0000005d00)="0ae0de26e7c9b642811166944c5ba6371e51a39da06a75bc5f1fae3fe2d5f6ab0bb6fe76d9835c6ceb590e563a2e08465c9437c98b216f55daaf7ede998cccb450b3948189690e597529b622dd0a282e0b5f6b4abde3745463b0d13fd481e34058981d6bc94eb48de68914b0457a6a687a40a713166410a2b998e650f492ab077af0c7933a309bb12a37fc9418cb1703b4353d15", 0x94}, {&(0x7f0000004080)="e7da8d52381abf4f8b37d69cab89f4ff2a4c", 0x12}], 0x7}}], 0x8, 0x8000) (async) accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x101800) [ 763.865213] nbd: couldn't find device at index -1577385984 07:06:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000ffffff9e080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x96390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 763.907654] nbd: nbd16449536 already in use [ 763.912476] block nbd0: shutting down sockets [ 763.970546] block nbd0: Device being setup by another task [ 764.077346] nbd: couldn't find device at index -1577385984 07:06:11 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000180)=0xd3e7, r0, &(0x7f0000000200)=0xffff, 0x38c, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) pipe(&(0x7f0000000100)) (async) splice(r0, &(0x7f0000000180)=0xd3e7, r0, &(0x7f0000000200)=0xffff, 0x38c, 0x1) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) (async) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) (async) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) (async) 07:06:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000080)={0x1, 0x4b}) 07:06:11 executing program 2: ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f00000000c0)={0xae, &(0x7f0000000000)=""/174}) 07:06:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000fffffff0080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x97390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:11 executing program 2: ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f00000000c0)={0xae, &(0x7f0000000000)=""/174}) 07:06:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 764.525803] nbd: couldn't find device at index -1577385984 07:06:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000007fffffff080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x97ffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:11 executing program 2: ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f00000000c0)={0xae, &(0x7f0000000000)=""/174}) [ 764.642703] block nbd0: shutting down sockets 07:06:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000080)={0x1, 0x4b}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000080)={0x1, 0x4b}) (async) [ 764.665214] block nbd0: NBD_DISCONNECT [ 764.669245] block nbd0: Send disconnect failed -32 [ 764.729493] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 764.764967] nbd: couldn't find device at index -1577385984 07:06:11 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000180)=0xd3e7, r0, &(0x7f0000000200)=0xffff, 0x38c, 0x1) (async) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) 07:06:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000f0ffffffffffff080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:11 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="006a207d833d950c5f640a3303f6419b708727"]) bind(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @remote}, 0x1, 0x2, 0x0, 0x3}}, 0x80) 07:06:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x98390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 764.917623] block nbd0: shutting down sockets [ 764.966323] block nbd0: NBD_DISCONNECT [ 764.973479] block nbd0: Send disconnect failed -32 07:06:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:11 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="006a207d833d950c5f640a3303f6419b708727"]) bind(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @remote}, 0x1, 0x2, 0x0, 0x3}}, 0x80) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="006a207d833d950c5f640a3303f6419b708727"]) (async) bind(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @remote}, 0x1, 0x2, 0x0, 0x3}}, 0x80) (async) [ 765.030841] block nbd0: Device being setup by another task [ 765.040770] block nbd0: NBD_DISCONNECT [ 765.044912] block nbd0: Send disconnect failed -32 [ 765.067689] nbd: couldn't find device at index -1577385984 07:06:11 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) ioctl$NBD_DISCONNECT(r2, 0xab08) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000080)={0x1, 0x4b}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) ioctl$NBD_DISCONNECT(r2, 0xab08) (async) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000080)={0x1, 0x4b}) (async) 07:06:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000800000000001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x99390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 765.231106] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 765.254992] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000010001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 765.309518] nbd: couldn't find device at index -1577385984 [ 765.385785] block nbd0: shutting down sockets [ 765.414089] block nbd0: NBD_DISCONNECT [ 765.418113] block nbd0: Send disconnect failed -32 [ 765.468591] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9a390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:12 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="006a207d833d950c5f640a3303f6419b708727"]) (async) bind(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e24, @remote}, 0x1, 0x2, 0x0, 0x3}}, 0x80) 07:06:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x80) fcntl$setlease(r3, 0x400, 0x0) read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000080)=r4) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000030001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:12 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 766.085893] nbd: couldn't find device at index -1577385984 07:06:12 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9b390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:12 executing program 2: r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000200)='\x00', 0xfffffffffffffff9) keyctl$reject(0x13, r0, 0x1f0c, 0x9a4, 0xfffffffffffffffe) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7ac2a4001078a0ef1c75ad14284052c2ec7e0fb50a7e885d0124fe51e74c0dc5db7977500ff2e5c178dc8472ee926dfc4af7629c812105fd80de10246116b706dbaace6efe99c9941bb4cb4cb67461cb0856c8c05065c6d16472f7aec58e1a887c30a70ac76ba82d79037e57fecbe4545824f2cbb6789a229cb97d28327fe3b11a7aad2522e4b2ba86bfb24361a1b1c49989d98864493996b12b5fe6ef8fcd72c3dcae367e75e711a02b7b58337e3c264f700b64c2bd9fde8c364f16900931af74ef343bd9ad0fbf1a5e62270c56db3d8956b9b71f68"]) 07:06:12 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000050001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 766.140017] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 766.197214] block nbd0: shutting down sockets 07:06:12 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x80) fcntl$setlease(r3, 0x400, 0x0) (async) read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000080)=r4) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:12 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x701200, 0x0) fcntl$setlease(r4, 0x400, 0x0) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r4, 0x40046721, &(0x7f0000000100)={r5}) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32, @ANYBLOB="08000200ac"], 0x20}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="2800000014000100000000000000000002000000", @ANYRES32, @ANYBLOB="08000200ac"], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000180)=@ipv4_deladdr={0x20, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_LOCAL={0x8, 0x2, @remote}]}, 0x20}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000001600)=@newchain={0x2ac4, 0x64, 0x824, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xa, 0xfff1}, {0xfff2, 0x2}, {0x8, 0xa}}, [@TCA_CHAIN={0x8, 0xb, 0xc5b0}, @TCA_CHAIN={0x8, 0xb, 0x401}, @filter_kind_options=@f_flower={{0xb}, {0x20, 0x2, [@TCA_FLOWER_KEY_FLAGS_MASK={0x8, 0x30, 0x2}, @TCA_FLOWER_KEY_IPV6_DST={0x14, 0x10, @remote}]}}, @filter_kind_options=@f_matchall={{0xd}, {0x2418, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0xfff1, 0xa}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x0, 0xe}}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x8}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xb, 0x3}}, @TCA_MATCHALL_ACT={0x22c0, 0x2, [@m_xt={0xe8, 0x14, 0x0, 0x0, {{0x7}, {0x30, 0x2, 0x0, 0x1, [@TCA_IPT_HOOK={0x8}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x94, 0x6, "6d0c2dbad56f66fd83b6d781dd764578635e7c653a0f3d6a540280e3cb3f016e35350a15efceb5c0fe0143a2d4b6900fa9a03c98e948a9c1ba2a0f938f2bcddc93ac559c18589a2c381ecf167ee238a1aee800e0da611e46e4daca7934a25e0d95199c5ae063363ce3ea71e68fdc2e4510ec446c5be02f8e6d36bbbe9ead3f1e134b25abdd04dd2a2d353712207aeafb"}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbmod={0xc4, 0xf, 0x0, 0x0, {{0xb}, {0x28, 0x2, 0x0, 0x1, [@TCA_SKBMOD_PARMS={0x24, 0x2, {{0x5, 0x5, 0xfffffffffffffffc, 0x8}, 0x2}}]}, {0x73, 0x6, "316c5ea31123a291055553ae89d6be2c0c9d830ca8364a8dee9b4ed0aa1dbb76e6fd2e0682d6ee63efb3d7b5c516e634baa27a989d88a0eda20a8a496c2ab58c1cfc1aeb9daecd130f6dba162c364dabe4f0986096e9f882773aae7711f2ebd5f45658d7018d5d8c11b0c7b756b208"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_pedit={0xec4, 0x1, 0x0, 0x0, {{0xa}, {0xe54, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe50, 0x2, {{{0x8, 0x7, 0x5, 0xfffe0000, 0x5}, 0x20, 0x81, [{0x1, 0x6e8, 0x800, 0x3, 0x1, 0x7fffffff}, {0xfffffffe, 0x8, 0x0, 0x8, 0x1ff, 0x3f}]}, [{0x4, 0x3ff, 0x6, 0x0, 0x8, 0x9}, {0xed97, 0x100, 0x2, 0x1, 0x2adc, 0x6}, {0x1, 0x3f868ce5, 0x1ff, 0x7f, 0x0, 0x3}, {0x7, 0xad69, 0x5, 0x8001, 0xfffffff9, 0x400}, {0x1, 0x0, 0x1, 0x100, 0xff}, {0x2, 0x0, 0x2, 0x1, 0x7fffffff, 0x3}, {0x6, 0x3ff, 0x200, 0x89, 0x37, 0x80000000}, {0x1f, 0x7fff, 0xffff0000, 0x4, 0x80000000, 0x5}, {0x8001, 0x1, 0x401, 0x401, 0x8, 0x5}, {0x1, 0x3, 0x1, 0xc5, 0x6, 0xa4}, {0x20, 0x3, 0x1, 0x8, 0x4, 0x200}, {0x2, 0xfff, 0x7, 0x5, 0x1, 0x4}, {0x12, 0xfffffff9, 0x4, 0x6, 0x401, 0x2}, {0x3ff, 0x4, 0x7, 0x1000, 0x2, 0x8}, {0xdae2, 0xfffffff7, 0xfffff800, 0x9, 0x101, 0x2b6dfb0b}, {0x3, 0x200, 0x4, 0x8000, 0x7, 0x5}, {0xea, 0x800, 0x100, 0x1, 0x4, 0x3ff}, {0x5, 0x3, 0x6, 0x52dd, 0x3, 0xffff}, {0x20, 0x5, 0x6, 0x1c, 0xffff}, {0x0, 0x4, 0x10001, 0x5, 0x1f}, {0x6, 0x0, 0x3, 0x6, 0x2, 0xfff}, {0xff, 0xda, 0x0, 0x2, 0x6, 0x8}, {0x3f, 0x78468d60, 0x80000001, 0x2, 0x1, 0x5f9f}, {0x3ff, 0x7f, 0x1, 0x9, 0x81, 0x9}, {0x2, 0x2, 0x23, 0x2, 0x5, 0x1}, {0x7ff, 0x7, 0x81, 0x13b3, 0x63e, 0x3}, {0x4, 0xfffffff9, 0x0, 0xfffffffe, 0x3, 0x7}, {0x6, 0x4, 0x27, 0xffff, 0x80000001, 0x200}, {0x5, 0x2, 0xb5, 0x4, 0x7900, 0x3f}, {0x7, 0x3, 0x3, 0xb6d3, 0x1ff, 0x2}, {0x5, 0x0, 0xfffffff9, 0x800, 0x0, 0xab}, {0x1, 0x4, 0x3, 0x1000, 0x4, 0xf9d4}, {0xfffffffb, 0x7, 0x81, 0x6, 0x20, 0x1}, {0x8, 0xf9, 0x8, 0xfff, 0x3, 0x7}, {0x3, 0x2, 0x4, 0x81, 0x5, 0xffffffff}, {0x800, 0x40, 0x800, 0x1, 0x1, 0x8}, {0xfffffff9, 0x7ff, 0x3, 0x6, 0x27, 0x7}, {0xff, 0x7ff, 0x4, 0x0, 0x3, 0x6}, {0x3f, 0x4, 0x4, 0x28e, 0x81}, {0x2, 0x20, 0x1, 0x7206, 0x5d79, 0x10001}, {0x7f, 0x7, 0xc502, 0x8, 0x8000, 0x100}, {0x8, 0xdfe0, 0x80000001, 0xdd, 0x8}, {0x1, 0x0, 0x2, 0xff, 0x1, 0x1}, {0x0, 0x5f56b929, 0x1000, 0x0, 0x1, 0x1d}, {0x80, 0x9, 0xfffffff7, 0x1c3, 0x78c, 0xfff}, {0xfffffffe, 0xd5, 0x4, 0x800, 0xd0b, 0x10000}, {0x1, 0x77, 0x1, 0xda94, 0x9911, 0x40}, {0x80, 0xffffffff, 0x8c, 0x6, 0xffff, 0x1ff}, {0xffffff88, 0x7c000, 0xfffffffa, 0x3, 0x7, 0x2}, {0x80000000, 0xff, 0x800, 0xffff, 0x80000001, 0x1}, {0x7ffffffc, 0xa5e, 0x4b32, 0x7fff, 0x4, 0x100}, {0x37, 0x1ff, 0x0, 0x3, 0x20, 0x1d40000}, {0x80000001, 0x7, 0x101, 0x100, 0x9, 0xad8ca11b}, {0x4, 0x401, 0xffffff2a, 0x7, 0x8000, 0x7ff}, {0x1, 0x800, 0x1, 0x1ff, 0xa7, 0x5}, {0x5, 0xca, 0x9, 0x3, 0x6}, {0x1f, 0x2, 0xffff8001, 0x2, 0x1, 0x6}, {0x2, 0x5, 0x2, 0xfffffff8, 0x8, 0x1ff}, {0x1, 0x2400000, 0x0, 0x8, 0x95b, 0x2}, {0x1000, 0x8, 0x200, 0x7, 0x400, 0x2}, {0x5, 0x0, 0x9132, 0x9, 0x9, 0x80}, {0x1, 0x8, 0x4, 0x7, 0x3f, 0x3}, {0x5, 0x77, 0x6, 0x8, 0x80000000, 0x1}, {0x5, 0x5b0, 0x6, 0xa1, 0xfb, 0x494f}, {0x3, 0x80000001, 0x2, 0x2, 0x7, 0x9}, {0x5, 0x9, 0x4, 0x0, 0x9f, 0x5}, {0x3, 0x32, 0x9, 0x88c, 0xff, 0x2}, {0x440, 0x6, 0x7, 0x7, 0x0, 0x5}, {0x9, 0x9, 0x2, 0x9, 0x6d3c, 0x24}, {0x776c469e, 0x1, 0x3ff, 0x83e2, 0x100, 0x8}, {0x7, 0x8, 0x1, 0x1, 0x3f, 0x6}, {0x7f, 0x6, 0x401, 0x400, 0xffff, 0x2}, {0x1, 0x8, 0x10001, 0xc9c8, 0xfffff18c, 0x1}, {0x20000000, 0x9, 0x7b1, 0x80000000, 0x1, 0x2}, {0x20, 0x9, 0x53, 0x8, 0x6, 0x60000}, {0x0, 0x100, 0x3, 0x3ff, 0x7, 0x5}, {0xa9, 0x1000, 0x80000001, 0xd6, 0x4, 0x7}, {0x7fffffff, 0x7, 0x80000000, 0x6, 0x4, 0xa53}, {0x9, 0xf9e, 0x400, 0x37, 0x2, 0x4}, {0x5, 0xffff8000, 0xaff, 0x7efe4314, 0x5, 0xffffffff}, {0x65241297, 0x8000, 0x9, 0x5, 0x5, 0x40}, {0x20, 0xfff, 0x8, 0x8, 0x3, 0x20}, {0x8000, 0x3ff, 0x4, 0x20, 0x401, 0x7}, {0xbb, 0xa156, 0x4129, 0x2, 0x2, 0x100}, {0x2, 0x9, 0x2, 0x7ce8, 0x401, 0x80000001}, {0x3, 0x1, 0x8, 0x8000, 0x9, 0xfffffffa}, {0x9, 0x4, 0x5, 0xffffffff, 0xffff, 0x80000001}, {0x3d4000, 0x6, 0x8, 0x8, 0xfffffffd, 0x80000000}, {0x5, 0x52, 0x20, 0x3ffb, 0x3ff, 0x5fa}, {0x5e2, 0x0, 0x80000000, 0x0, 0x1, 0x7f}, {0x6, 0x6a, 0x4, 0x9, 0xd6b6c2d, 0x1f}, {0x7, 0x1, 0x0, 0x3, 0x43e, 0x1501921f}, {0x2, 0x0, 0x50000000, 0x401, 0x8000}, {0xf8, 0x4, 0x6, 0xfff, 0xa32e, 0x8ec}, {0x5, 0x4, 0xfff, 0x10000, 0x9, 0x443}, {0x8, 0x1, 0x7, 0x1, 0x1f, 0x101}, {0x3ffc00, 0x5, 0xfffff801, 0xffff, 0x1, 0xb506}, {0x280000, 0x7, 0xff, 0xc28, 0x1, 0x3f}, {0x47, 0x12000000, 0xdec, 0x7, 0x1000, 0x80000000}, {0x3, 0x6, 0x80000000, 0x9, 0x0, 0x6}, {0xffffffd0, 0x1ff, 0x4, 0xedc7, 0x10000, 0xa0}, {0x2, 0x8, 0xfff, 0x81, 0xc98, 0x9}, {0x7fff, 0xba15, 0xfffffe00, 0x7f, 0x5, 0x1}, {0x101, 0x81, 0x3f1, 0x5, 0x7, 0x7fffffff}, {0x78, 0x0, 0x7037, 0x34, 0xd1, 0x6}, {0x2, 0x3ff, 0x1965, 0x7, 0x40000000, 0x1}, {0x9, 0x1, 0x2, 0x80000000, 0x0, 0x7fffffff}, {0x2, 0x80000001, 0x9, 0x101, 0xffffffff, 0x2}, {0x1, 0x6, 0x7, 0x3b2, 0x400, 0x2}, {0x1, 0x4, 0x6, 0x5, 0x6, 0x9}, {0x5, 0x6, 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{0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x3}}}}, @m_ife={0x124, 0x2, 0x0, 0x0, {{0x8}, {0x48, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_METALST={0x10, 0x6, [@IFE_META_SKBMARK={0x4, 0x1, @void}, @IFE_META_PRIO={0x8}]}, @TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x8001, 0x0, 0xffffffffffffffff, 0x7, 0x4}, 0x1}}]}, {0xb8, 0x6, "3fb52cb9de0520672d1c3c1805f692eeb08c2447b555758b89a1ddbe7e4e24c8fc5c163bd6c2448ed4ea36e99cabcc602c8dd3b64e8c377f102fb2cf9da40ed600d2d3f6d679ff17b378e9db3092c79465cee9f8feacb416221fae7115f9be87088afee0168c4eeb7c970715cf95fcd7cee6f3429240a16ad58c6e2baa27fe0aa3a7e89be39267bb08ce58fdcd4d51709e2bd7808ae62d8950601df9f10e6f9a530e856c8dc8582052ac2623072742e188e061e0"}, {0xc}, {0xc, 0x8, {0x2}}}}, @m_simple={0xc0, 0x1e, 0x0, 0x0, {{0xb}, {0x10, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x9, 0x3, '/%.,\x00'}]}, {0x88, 0x6, "770cfc2438037520acca8cc59dc2c5811785ee56157526dde8128d9b5210fad85e72ba20ae6875dadb735a3874e6178cc7d660be854cd333befd50e5581c93f4a9c3ce7c1baf969ca6f1bcb8e2e92fb8c41b28963867b7c15996d77cd230caed89f66ce18b8f05e1be57ebf4982d2caa821bb248e408b648104be1f901d65721aadf5d7e"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x6, 0x2}}}}]}, @TCA_MATCHALL_ACT={0x134, 0x2, [@m_csum={0x130, 0x10, 0x0, 0x0, {{0x9}, {0xe4, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x401, 0x6, 0x0, 0xc3b, 0x4}, 0x5a}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x13a405f8, 0x2, 0x6, 0x4, 0x9}, 0x64}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0x1ff, 0x0, 0x5}, 0x68}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x7, 0x7, 0x8, 0x4, 0x7}, 0x13}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x81, 0x1, 0x6, 0x4, 0x800}, 0x17}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x602, 0x6, 0x1, 0x4, 0x1}, 0x22}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x1, 0x3, 0x5, 0x2, 0x4}, 0x56}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x5, 0x9, 0xfffffffffffffff8, 0x8, 0x3}, 0x50}}]}, {0x23, 0x6, "6b9bd771ad132fc71eb05da911c92f5b9dbe8850378b8b5791e2cc6f40af0f"}, {0xc}, {0xc, 0x8, {0x1}}}}]}]}}, @filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_SCTP_DST_MASK={0x6, 0x28, 0x401}, @TCA_FLOWER_KEY_CVLAN_ETH_TYPE={0x6}]}}, @TCA_RATE={0x6, 0x5, {0x4, 0x4}}, @filter_kind_options=@f_route={{0xa}, {0x608, 0x2, [@TCA_ROUTE4_TO={0x8, 0x2, 0xf1}, @TCA_ROUTE4_TO={0x8, 0x2, 0xb1}, @TCA_ROUTE4_IIF={0x8}, @TCA_ROUTE4_ACT={0x5dc, 0x6, [@m_mirred={0x1a4, 0x11, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0xc6, 0x1, 0x0, 0x8001}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x80000000, 0xffffffffffffffff}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x8, 0x2565, 0xfffffffffffffffe, 0xcb7}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x1f, 0x2, 0x8, 0x6, 0xe1}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x3f, 0x2, 0x1, 0xbeef}, 0x1}}]}, {0xd5, 0x6, "640eeb3214e53ab6d8f841b7faa77a27788bb4014c71620e97d68a42d8b13e571151660bf06ec9ece9ef64cde87b441382b1493961090d89383a046bccd15dafc26113a090701c5e2c350fd27e50a31057911dfcf1ab6918ce1100ee4e7ef38a2371bb01b54cedd19e247d06dde0cbecb19545afbd5b0dab155cf29efe9bef3cb3186c56f28ec6538dc77c188138df667fd72fec74935dd4dbd51ec83e26ffd84a8cae0b88207aa7c519aa560bbafe5752cd18a0240b8458112d2f04dddee6af83d88cd1414d86299641f99fd3510615cf"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ipt={0x208, 0x1d, 0x0, 0x0, {{0x8}, {0xe4, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xa9, 0x6, {0x0, 'filter\x00', 0x2, 0x0, "8106460fe212ebf9ea4250038aa0dfe660b1f1d9dd3389007d29dad93e01b6bfa34d9657f92d52f39e668ff618c45ef8aab956bacfb3aa50a0f81bd700a958a8ca309eeef53308713d9bcab4afaf61a8ad99f62da803e2857e1c23a06983afa749808a63cc7722e2732bf12effaa3d42810c2d3001ace9365711d30a09fa96"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_INDEX={0x8, 0x3, 0x8}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}]}, {0x100, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_mpls={0x134, 0x8, 0x0, 0x0, {{0x9}, {0x64, 0x2, 0x0, 0x1, [@TCA_MPLS_TTL={0x5, 0x7, 0xff}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x4, 0x10001, 0xffffffffffffffff, 0x9, 0x2}, 0x4}}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0xf0, 0xc4d, 0x1, 0x8, 0x7ff}, 0x4}}, @TCA_MPLS_PROTO={0x6, 0x4, 0x88be}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_TC={0x5}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}]}, {0xa6, 0x6, "b90bb140599f438ae713ee690db900d1e774c6d89c377118251e382e9363a8941099a4b30bf292e9c5c5e9b9b11f95e28175a81e4cb4fa80314ab769ac8c631a95c72a8a681d83a892cd84ecf600c5595f04227416e5461e1d3f01f17390034235e435a9f690364ebec8f55dbbbf216f5a75effd7e83d54047712c5e1b99ad9c245c8d295bdc418d26229556f861452eee1c83fc7fe2b610c3e54dcbf3563127a799"}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}, @m_mpls={0xa4, 0x13, 0x0, 0x0, {{0x9}, {0x44, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0xe8cd}, @TCA_MPLS_LABEL={0x8, 0x5, 0xf63f2}, @TCA_MPLS_TC={0x5, 0x6, 0x1}, @TCA_MPLS_LABEL={0x8, 0x5, 0x5d224}, @TCA_MPLS_LABEL={0x8, 0x5, 0x6620}, @TCA_MPLS_TTL={0x5, 0x7, 0xef}, @TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_LABEL={0x8, 0x5, 0xe7ed7}]}, {0x35, 0x6, "cb3f8d0fd297d374abc1417da7b6dfd5035031183cb1813485d5623e7ad83e89180fe4530f941ba55695c840214508fc88"}, {0xc}, {0xc, 0x8, {0x3}}}}, @m_ct={0x54, 0xb, 0x0, 0x0, {{0x7}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CT_LABELS_MASK={0x14, 0x8, "1590faa863b5984e60fdf6dc5834758d"}, @TCA_CT_LABELS={0x14, 0x7, "97b727d75ed49ef09fb11669e4abfeb2"}]}, {0x4}, {0xc}, {0xc}}}]}, @TCA_ROUTE4_CLASSID={0x8, 0x1, {0xc, 0x10}}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x72}]}}]}, 0x2ac4}, 0x1, 0x0, 0x0, 0x4}, 0x811) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) [ 766.280791] nbd: couldn't find device at index -1577385984 [ 766.302958] jfs: Unrecognized mount option "z¤" or missing value [ 766.321257] block nbd0: not configured, cannot reconfigure 07:06:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9c390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:13 executing program 2: r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000200)='\x00', 0xfffffffffffffff9) keyctl$reject(0x13, r0, 0x1f0c, 0x9a4, 0xfffffffffffffffe) (async) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7ac2a4001078a0ef1c75ad14284052c2ec7e0fb50a7e885d0124fe51e74c0dc5db7977500ff2e5c178dc8472ee926dfc4af7629c812105fd80de10246116b706dbaace6efe99c9941bb4cb4cb67461cb0856c8c05065c6d16472f7aec58e1a887c30a70ac76ba82d79037e57fecbe4545824f2cbb6789a229cb97d28327fe3b11a7aad2522e4b2ba86bfb24361a1b1c49989d98864493996b12b5fe6ef8fcd72c3dcae367e75e711a02b7b58337e3c264f700b64c2bd9fde8c364f16900931af74ef343bd9ad0fbf1a5e62270c56db3d8956b9b71f68"]) [ 766.336370] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 07:06:13 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000180)=0xd3e7, r0, &(0x7f0000000200)=0xffff, 0x38c, 0x1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) 07:06:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000060001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 766.476140] block nbd0: shutting down sockets 07:06:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_QUE(r2, 0xab05) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x80) fcntl$setlease(r3, 0x400, 0x0) (async, rerun: 64) read$FUSE(0xffffffffffffffff, &(0x7f0000000140)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) (rerun: 64) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000080)=r4) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 766.550801] nbd: couldn't find device at index -1577385984 [ 766.571244] jfs: Unrecognized mount option "z¤" or missing value [ 766.585069] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 07:06:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9d390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000002000000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:13 executing program 2: r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000200)='\x00', 0xfffffffffffffff9) keyctl$reject(0x13, r0, 0x1f0c, 0x9a4, 0xfffffffffffffffe) (async) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7ac2a4001078a0ef1c75ad14284052c2ec7e0fb50a7e885d0124fe51e74c0dc5db7977500ff2e5c178dc8472ee926dfc4af7629c812105fd80de10246116b706dbaace6efe99c9941bb4cb4cb67461cb0856c8c05065c6d16472f7aec58e1a887c30a70ac76ba82d79037e57fecbe4545824f2cbb6789a229cb97d28327fe3b11a7aad2522e4b2ba86bfb24361a1b1c49989d98864493996b12b5fe6ef8fcd72c3dcae367e75e711a02b7b58337e3c264f700b64c2bd9fde8c364f16900931af74ef343bd9ad0fbf1a5e62270c56db3d8956b9b71f68"]) 07:06:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000003000000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 766.748168] block nbd0: shutting down sockets 07:06:13 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000f000000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 766.829803] nbd: couldn't find device at index -1577385984 [ 766.860381] jfs: Unrecognized mount option "z¤" or missing value [ 766.895454] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 767.046005] block nbd0: shutting down sockets 07:06:13 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)={[{@uid={'uid', 0x3d, 0xee01}}, {@umask={'umask', 0x3d, 0x59}}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@quota}, {}, {@iocharset={'iocharset', 0x3d, 'macromanian'}}, {@iocharset={'iocharset', 0x3d, 'macturkish'}}, {@resize}], [{@smackfsdef={'smackfsdef', 0x3d, 'macturkish'}}]}) 07:06:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9e390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:13 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000f0000000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 767.278867] nbd: couldn't find device at index -1577385984 07:06:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x8b390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:14 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async, rerun: 32) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) (rerun: 32) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) (async) r4 = open(&(0x7f0000000180)='./file0\x00', 0x701200, 0x0) fcntl$setlease(r4, 0x400, 0x0) (async) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) (async) ioctl$INCFS_IOC_PERMIT_FILL(r4, 0x40046721, &(0x7f0000000100)={r5}) (async) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32, @ANYBLOB="08000200ac"], 0x20}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="2800000014000100000000000000000002000000", @ANYRES32, @ANYBLOB="08000200ac"], 0x28}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000180)=@ipv4_deladdr={0x20, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_LOCAL={0x8, 0x2, @remote}]}, 0x20}}, 0x0) (async, rerun: 64) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000001600)=@newchain={0x2ac4, 0x64, 0x824, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xa, 0xfff1}, {0xfff2, 0x2}, {0x8, 0xa}}, [@TCA_CHAIN={0x8, 0xb, 0xc5b0}, @TCA_CHAIN={0x8, 0xb, 0x401}, @filter_kind_options=@f_flower={{0xb}, {0x20, 0x2, [@TCA_FLOWER_KEY_FLAGS_MASK={0x8, 0x30, 0x2}, @TCA_FLOWER_KEY_IPV6_DST={0x14, 0x10, @remote}]}}, @filter_kind_options=@f_matchall={{0xd}, {0x2418, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0xfff1, 0xa}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x0, 0xe}}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x8}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xb, 0x3}}, @TCA_MATCHALL_ACT={0x22c0, 0x2, [@m_xt={0xe8, 0x14, 0x0, 0x0, {{0x7}, {0x30, 0x2, 0x0, 0x1, [@TCA_IPT_HOOK={0x8}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x94, 0x6, "6d0c2dbad56f66fd83b6d781dd764578635e7c653a0f3d6a540280e3cb3f016e35350a15efceb5c0fe0143a2d4b6900fa9a03c98e948a9c1ba2a0f938f2bcddc93ac559c18589a2c381ecf167ee238a1aee800e0da611e46e4daca7934a25e0d95199c5ae063363ce3ea71e68fdc2e4510ec446c5be02f8e6d36bbbe9ead3f1e134b25abdd04dd2a2d353712207aeafb"}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbmod={0xc4, 0xf, 0x0, 0x0, {{0xb}, {0x28, 0x2, 0x0, 0x1, [@TCA_SKBMOD_PARMS={0x24, 0x2, {{0x5, 0x5, 0xfffffffffffffffc, 0x8}, 0x2}}]}, {0x73, 0x6, "316c5ea31123a291055553ae89d6be2c0c9d830ca8364a8dee9b4ed0aa1dbb76e6fd2e0682d6ee63efb3d7b5c516e634baa27a989d88a0eda20a8a496c2ab58c1cfc1aeb9daecd130f6dba162c364dabe4f0986096e9f882773aae7711f2ebd5f45658d7018d5d8c11b0c7b756b208"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_pedit={0xec4, 0x1, 0x0, 0x0, {{0xa}, {0xe54, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe50, 0x2, {{{0x8, 0x7, 0x5, 0xfffe0000, 0x5}, 0x20, 0x81, [{0x1, 0x6e8, 0x800, 0x3, 0x1, 0x7fffffff}, {0xfffffffe, 0x8, 0x0, 0x8, 0x1ff, 0x3f}]}, [{0x4, 0x3ff, 0x6, 0x0, 0x8, 0x9}, {0xed97, 0x100, 0x2, 0x1, 0x2adc, 0x6}, {0x1, 0x3f868ce5, 0x1ff, 0x7f, 0x0, 0x3}, {0x7, 0xad69, 0x5, 0x8001, 0xfffffff9, 0x400}, {0x1, 0x0, 0x1, 0x100, 0xff}, {0x2, 0x0, 0x2, 0x1, 0x7fffffff, 0x3}, {0x6, 0x3ff, 0x200, 0x89, 0x37, 0x80000000}, {0x1f, 0x7fff, 0xffff0000, 0x4, 0x80000000, 0x5}, {0x8001, 0x1, 0x401, 0x401, 0x8, 0x5}, {0x1, 0x3, 0x1, 0xc5, 0x6, 0xa4}, {0x20, 0x3, 0x1, 0x8, 0x4, 0x200}, {0x2, 0xfff, 0x7, 0x5, 0x1, 0x4}, {0x12, 0xfffffff9, 0x4, 0x6, 0x401, 0x2}, {0x3ff, 0x4, 0x7, 0x1000, 0x2, 0x8}, {0xdae2, 0xfffffff7, 0xfffff800, 0x9, 0x101, 0x2b6dfb0b}, {0x3, 0x200, 0x4, 0x8000, 0x7, 0x5}, {0xea, 0x800, 0x100, 0x1, 0x4, 0x3ff}, {0x5, 0x3, 0x6, 0x52dd, 0x3, 0xffff}, {0x20, 0x5, 0x6, 0x1c, 0xffff}, {0x0, 0x4, 0x10001, 0x5, 0x1f}, {0x6, 0x0, 0x3, 0x6, 0x2, 0xfff}, {0xff, 0xda, 0x0, 0x2, 0x6, 0x8}, {0x3f, 0x78468d60, 0x80000001, 0x2, 0x1, 0x5f9f}, {0x3ff, 0x7f, 0x1, 0x9, 0x81, 0x9}, {0x2, 0x2, 0x23, 0x2, 0x5, 0x1}, {0x7ff, 0x7, 0x81, 0x13b3, 0x63e, 0x3}, {0x4, 0xfffffff9, 0x0, 0xfffffffe, 0x3, 0x7}, {0x6, 0x4, 0x27, 0xffff, 0x80000001, 0x200}, {0x5, 0x2, 0xb5, 0x4, 0x7900, 0x3f}, {0x7, 0x3, 0x3, 0xb6d3, 0x1ff, 0x2}, {0x5, 0x0, 0xfffffff9, 0x800, 0x0, 0xab}, {0x1, 0x4, 0x3, 0x1000, 0x4, 0xf9d4}, {0xfffffffb, 0x7, 0x81, 0x6, 0x20, 0x1}, {0x8, 0xf9, 0x8, 0xfff, 0x3, 0x7}, {0x3, 0x2, 0x4, 0x81, 0x5, 0xffffffff}, {0x800, 0x40, 0x800, 0x1, 0x1, 0x8}, {0xfffffff9, 0x7ff, 0x3, 0x6, 0x27, 0x7}, {0xff, 0x7ff, 0x4, 0x0, 0x3, 0x6}, {0x3f, 0x4, 0x4, 0x28e, 0x81}, {0x2, 0x20, 0x1, 0x7206, 0x5d79, 0x10001}, {0x7f, 0x7, 0xc502, 0x8, 0x8000, 0x100}, {0x8, 0xdfe0, 0x80000001, 0xdd, 0x8}, {0x1, 0x0, 0x2, 0xff, 0x1, 0x1}, {0x0, 0x5f56b929, 0x1000, 0x0, 0x1, 0x1d}, {0x80, 0x9, 0xfffffff7, 0x1c3, 0x78c, 0xfff}, {0xfffffffe, 0xd5, 0x4, 0x800, 0xd0b, 0x10000}, {0x1, 0x77, 0x1, 0xda94, 0x9911, 0x40}, {0x80, 0xffffffff, 0x8c, 0x6, 0xffff, 0x1ff}, {0xffffff88, 0x7c000, 0xfffffffa, 0x3, 0x7, 0x2}, {0x80000000, 0xff, 0x800, 0xffff, 0x80000001, 0x1}, {0x7ffffffc, 0xa5e, 0x4b32, 0x7fff, 0x4, 0x100}, {0x37, 0x1ff, 0x0, 0x3, 0x20, 0x1d40000}, {0x80000001, 0x7, 0x101, 0x100, 0x9, 0xad8ca11b}, {0x4, 0x401, 0xffffff2a, 0x7, 0x8000, 0x7ff}, {0x1, 0x800, 0x1, 0x1ff, 0xa7, 0x5}, {0x5, 0xca, 0x9, 0x3, 0x6}, {0x1f, 0x2, 0xffff8001, 0x2, 0x1, 0x6}, {0x2, 0x5, 0x2, 0xfffffff8, 0x8, 0x1ff}, {0x1, 0x2400000, 0x0, 0x8, 0x95b, 0x2}, {0x1000, 0x8, 0x200, 0x7, 0x400, 0x2}, {0x5, 0x0, 0x9132, 0x9, 0x9, 0x80}, {0x1, 0x8, 0x4, 0x7, 0x3f, 0x3}, {0x5, 0x77, 0x6, 0x8, 0x80000000, 0x1}, {0x5, 0x5b0, 0x6, 0xa1, 0xfb, 0x494f}, {0x3, 0x80000001, 0x2, 0x2, 0x7, 0x9}, {0x5, 0x9, 0x4, 0x0, 0x9f, 0x5}, {0x3, 0x32, 0x9, 0x88c, 0xff, 0x2}, {0x440, 0x6, 0x7, 0x7, 0x0, 0x5}, {0x9, 0x9, 0x2, 0x9, 0x6d3c, 0x24}, {0x776c469e, 0x1, 0x3ff, 0x83e2, 0x100, 0x8}, {0x7, 0x8, 0x1, 0x1, 0x3f, 0x6}, {0x7f, 0x6, 0x401, 0x400, 0xffff, 0x2}, {0x1, 0x8, 0x10001, 0xc9c8, 0xfffff18c, 0x1}, {0x20000000, 0x9, 0x7b1, 0x80000000, 0x1, 0x2}, {0x20, 0x9, 0x53, 0x8, 0x6, 0x60000}, {0x0, 0x100, 0x3, 0x3ff, 0x7, 0x5}, {0xa9, 0x1000, 0x80000001, 0xd6, 0x4, 0x7}, {0x7fffffff, 0x7, 0x80000000, 0x6, 0x4, 0xa53}, {0x9, 0xf9e, 0x400, 0x37, 0x2, 0x4}, {0x5, 0xffff8000, 0xaff, 0x7efe4314, 0x5, 0xffffffff}, {0x65241297, 0x8000, 0x9, 0x5, 0x5, 0x40}, {0x20, 0xfff, 0x8, 0x8, 0x3, 0x20}, {0x8000, 0x3ff, 0x4, 0x20, 0x401, 0x7}, {0xbb, 0xa156, 0x4129, 0x2, 0x2, 0x100}, {0x2, 0x9, 0x2, 0x7ce8, 0x401, 0x80000001}, {0x3, 0x1, 0x8, 0x8000, 0x9, 0xfffffffa}, {0x9, 0x4, 0x5, 0xffffffff, 0xffff, 0x80000001}, {0x3d4000, 0x6, 0x8, 0x8, 0xfffffffd, 0x80000000}, {0x5, 0x52, 0x20, 0x3ffb, 0x3ff, 0x5fa}, {0x5e2, 0x0, 0x80000000, 0x0, 0x1, 0x7f}, {0x6, 0x6a, 0x4, 0x9, 0xd6b6c2d, 0x1f}, {0x7, 0x1, 0x0, 0x3, 0x43e, 0x1501921f}, {0x2, 0x0, 0x50000000, 0x401, 0x8000}, {0xf8, 0x4, 0x6, 0xfff, 0xa32e, 0x8ec}, {0x5, 0x4, 0xfff, 0x10000, 0x9, 0x443}, {0x8, 0x1, 0x7, 0x1, 0x1f, 0x101}, {0x3ffc00, 0x5, 0xfffff801, 0xffff, 0x1, 0xb506}, {0x280000, 0x7, 0xff, 0xc28, 0x1, 0x3f}, {0x47, 0x12000000, 0xdec, 0x7, 0x1000, 0x80000000}, {0x3, 0x6, 0x80000000, 0x9, 0x0, 0x6}, {0xffffffd0, 0x1ff, 0x4, 0xedc7, 0x10000, 0xa0}, {0x2, 0x8, 0xfff, 0x81, 0xc98, 0x9}, {0x7fff, 0xba15, 0xfffffe00, 0x7f, 0x5, 0x1}, {0x101, 0x81, 0x3f1, 0x5, 0x7, 0x7fffffff}, {0x78, 0x0, 0x7037, 0x34, 0xd1, 0x6}, {0x2, 0x3ff, 0x1965, 0x7, 0x40000000, 0x1}, {0x9, 0x1, 0x2, 0x80000000, 0x0, 0x7fffffff}, {0x2, 0x80000001, 0x9, 0x101, 0xffffffff, 0x2}, {0x1, 0x6, 0x7, 0x3b2, 0x400, 0x2}, {0x1, 0x4, 0x6, 0x5, 0x6, 0x9}, {0x5, 0x6, 0xc62b, 0x3ff, 0x20, 0x85}, {0x9, 0x10000, 0x80000000, 0x81, 0x9, 0xfffffffb}, {0x9, 0x7f, 0x100, 0x3, 0x4, 0x7fff}, {0xfffff000, 0x7c, 0x1000, 0x0, 0x8, 0x7}, {0x0, 0xfffffff8, 0x10000, 0x3ff, 0x0, 0x4}, {0x1, 0xb0a, 0x81, 0x1, 0x10001, 0x5a0}, {0x3, 0x5, 0x2, 0x4, 0x401, 0xc}, {0xfff, 0x0, 0xe8b, 0x4, 0x4, 0x557}, {0x19a2, 0x0, 0x6, 0x80000000, 0x0, 0x80000001}, {0x7, 0x40, 0x0, 0x3, 0x33, 0x943}, {0x0, 0x9, 0x2, 0x6, 0x4, 0x7}, {0x1, 0x9, 0x9, 0x80000001, 0x7ff, 0x7}, {0x0, 0xfffffff8, 0x7, 0x1000, 0x2, 0x1}, {0xfff, 0x1, 0xbe7, 0x17, 0x53ea, 0x6c}, {0x8, 0xc0, 0x6, 0x8, 0x200, 0x1000}, {0x70, 0x922, 0x1, 0xffff8001, 0x1000, 0xfff}, {0x101, 0x0, 0xffffffff, 0x0, 0x7, 0x5}, {0x0, 0x10000, 0x6, 0x800, 0x1, 0x113b}], [{0x5}, {0x1}, {0x3}, {0x4, 0x1}, {0x6}, {0x4, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {}, {0x5}, {0x1}, {0x3, 0x1}, {0x0, 0x1}, {}, {0x3, 0x688622dc5df7cac8}, {0x0, 0x1}, {0x4}, {0x0, 0x1}, {0x1}, {0x1, 0x1}, {}, {0x0, 0x1}, {0x1, 0x1}, {0x3}, {0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x2, 0x1}, {0x2}, {0x4, 0x1}, {0x5, 0x1}, {0x1}, {0x3, 0x1}, {0x5}, {0x4, 0x1}, {0x2}, {0x1}, {}, {0x3}, {0x1}, {0x4}, {0x5}, {0x5, 0x1}, {0x3}, {0x2, 0x1}, {0x2}, {0x1}, {0x4, 0x1}, {0x2, 0x1}, {0x2}, {}, {0x2, 0x1}, {0x5, 0x1}, {0x3, 0x1}, {0x2}, {0x0, 0x1}, {}, {0x3, 0x1}, {0x4}, {0x3}, {0x3}, {0x3}, {0x1, 0x1}, {0x3}, {0x3}, {0x4, 0x1}, {0x3}, {0x4}, {0x3, 0x1}, {0x5}, {}, {0x5, 0x1}, {0x3, 0x1}, {0x4}, {0x1, 0x1}, {0x2, 0x1}, {0x5, 0x1}, {0x5, 0xbedcdfa622a108a5}, {}, {0x3, 0x1}, {0x1}, {0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x2, 0x1}, {0x5}, {0x2}, {0x1}, {0x3, 0x1}, {0x4, 0x1}, {}, {0x1}, {0x5}, {0x5, 0x1}, {0x0, 0x1}, {0x4}, {0x5}, {0x1}, {0x4}, {0x4}, {0x3}, {0x3, 0x1}, {0x4, 0x1}, {0x5}, {0x3, 0x1}, {0x0, 0x1}, {0x3}, {0x3}, {0x5}, {0x3, 0x1}, {}, {0x3, 0x1}, {0x1}, {0x3}, {0x5, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x4, 0x1}, {}, {0x3, 0x1}, {}, {}, {0x5}, {0x1, 0x1}, {0x2}, {0x3}, {}, {0x3}], 0x1}}]}, {0x48, 0x6, "513b81f97670d0457008cb563cd0bf9e17f43d461fe4e68f719cf3f15d2a79d4c7f4220e5b4c3e5fba6ace4cff71728b0b1be98539d1bfd8621118e9eef8ac5b61fc4dad"}, {0xc}, {0xc, 0x8, {0x1, 0x3}}}}, @m_sample={0x1068, 0x4, 0x0, 0x0, {{0xb}, {0x3c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x3, 0x400}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x40}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x5a9, 0x1ff, 0x1, 0x7, 0xff}}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x1}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x3}]}, {0x1004, 0x6, "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{0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x3}}}}, @m_ife={0x124, 0x2, 0x0, 0x0, {{0x8}, {0x48, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_METALST={0x10, 0x6, [@IFE_META_SKBMARK={0x4, 0x1, @void}, @IFE_META_PRIO={0x8}]}, @TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x8001, 0x0, 0xffffffffffffffff, 0x7, 0x4}, 0x1}}]}, {0xb8, 0x6, "3fb52cb9de0520672d1c3c1805f692eeb08c2447b555758b89a1ddbe7e4e24c8fc5c163bd6c2448ed4ea36e99cabcc602c8dd3b64e8c377f102fb2cf9da40ed600d2d3f6d679ff17b378e9db3092c79465cee9f8feacb416221fae7115f9be87088afee0168c4eeb7c970715cf95fcd7cee6f3429240a16ad58c6e2baa27fe0aa3a7e89be39267bb08ce58fdcd4d51709e2bd7808ae62d8950601df9f10e6f9a530e856c8dc8582052ac2623072742e188e061e0"}, {0xc}, {0xc, 0x8, {0x2}}}}, @m_simple={0xc0, 0x1e, 0x0, 0x0, {{0xb}, {0x10, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x9, 0x3, '/%.,\x00'}]}, {0x88, 0x6, "770cfc2438037520acca8cc59dc2c5811785ee56157526dde8128d9b5210fad85e72ba20ae6875dadb735a3874e6178cc7d660be854cd333befd50e5581c93f4a9c3ce7c1baf969ca6f1bcb8e2e92fb8c41b28963867b7c15996d77cd230caed89f66ce18b8f05e1be57ebf4982d2caa821bb248e408b648104be1f901d65721aadf5d7e"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x6, 0x2}}}}]}, @TCA_MATCHALL_ACT={0x134, 0x2, [@m_csum={0x130, 0x10, 0x0, 0x0, {{0x9}, {0xe4, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x401, 0x6, 0x0, 0xc3b, 0x4}, 0x5a}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x13a405f8, 0x2, 0x6, 0x4, 0x9}, 0x64}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0x1ff, 0x0, 0x5}, 0x68}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x7, 0x7, 0x8, 0x4, 0x7}, 0x13}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x81, 0x1, 0x6, 0x4, 0x800}, 0x17}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x602, 0x6, 0x1, 0x4, 0x1}, 0x22}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x1, 0x3, 0x5, 0x2, 0x4}, 0x56}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x5, 0x9, 0xfffffffffffffff8, 0x8, 0x3}, 0x50}}]}, {0x23, 0x6, "6b9bd771ad132fc71eb05da911c92f5b9dbe8850378b8b5791e2cc6f40af0f"}, {0xc}, {0xc, 0x8, {0x1}}}}]}]}}, @filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_SCTP_DST_MASK={0x6, 0x28, 0x401}, @TCA_FLOWER_KEY_CVLAN_ETH_TYPE={0x6}]}}, @TCA_RATE={0x6, 0x5, {0x4, 0x4}}, @filter_kind_options=@f_route={{0xa}, {0x608, 0x2, [@TCA_ROUTE4_TO={0x8, 0x2, 0xf1}, @TCA_ROUTE4_TO={0x8, 0x2, 0xb1}, @TCA_ROUTE4_IIF={0x8}, @TCA_ROUTE4_ACT={0x5dc, 0x6, [@m_mirred={0x1a4, 0x11, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0xc6, 0x1, 0x0, 0x8001}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x80000000, 0xffffffffffffffff}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x8, 0x2565, 0xfffffffffffffffe, 0xcb7}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x1f, 0x2, 0x8, 0x6, 0xe1}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x3f, 0x2, 0x1, 0xbeef}, 0x1}}]}, {0xd5, 0x6, "640eeb3214e53ab6d8f841b7faa77a27788bb4014c71620e97d68a42d8b13e571151660bf06ec9ece9ef64cde87b441382b1493961090d89383a046bccd15dafc26113a090701c5e2c350fd27e50a31057911dfcf1ab6918ce1100ee4e7ef38a2371bb01b54cedd19e247d06dde0cbecb19545afbd5b0dab155cf29efe9bef3cb3186c56f28ec6538dc77c188138df667fd72fec74935dd4dbd51ec83e26ffd84a8cae0b88207aa7c519aa560bbafe5752cd18a0240b8458112d2f04dddee6af83d88cd1414d86299641f99fd3510615cf"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ipt={0x208, 0x1d, 0x0, 0x0, {{0x8}, {0xe4, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xa9, 0x6, {0x0, 'filter\x00', 0x2, 0x0, "8106460fe212ebf9ea4250038aa0dfe660b1f1d9dd3389007d29dad93e01b6bfa34d9657f92d52f39e668ff618c45ef8aab956bacfb3aa50a0f81bd700a958a8ca309eeef53308713d9bcab4afaf61a8ad99f62da803e2857e1c23a06983afa749808a63cc7722e2732bf12effaa3d42810c2d3001ace9365711d30a09fa96"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_INDEX={0x8, 0x3, 0x8}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}]}, {0x100, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_mpls={0x134, 0x8, 0x0, 0x0, {{0x9}, {0x64, 0x2, 0x0, 0x1, [@TCA_MPLS_TTL={0x5, 0x7, 0xff}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x4, 0x10001, 0xffffffffffffffff, 0x9, 0x2}, 0x4}}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0xf0, 0xc4d, 0x1, 0x8, 0x7ff}, 0x4}}, @TCA_MPLS_PROTO={0x6, 0x4, 0x88be}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_TC={0x5}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}]}, {0xa6, 0x6, "b90bb140599f438ae713ee690db900d1e774c6d89c377118251e382e9363a8941099a4b30bf292e9c5c5e9b9b11f95e28175a81e4cb4fa80314ab769ac8c631a95c72a8a681d83a892cd84ecf600c5595f04227416e5461e1d3f01f17390034235e435a9f690364ebec8f55dbbbf216f5a75effd7e83d54047712c5e1b99ad9c245c8d295bdc418d26229556f861452eee1c83fc7fe2b610c3e54dcbf3563127a799"}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}, @m_mpls={0xa4, 0x13, 0x0, 0x0, {{0x9}, {0x44, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0xe8cd}, @TCA_MPLS_LABEL={0x8, 0x5, 0xf63f2}, @TCA_MPLS_TC={0x5, 0x6, 0x1}, @TCA_MPLS_LABEL={0x8, 0x5, 0x5d224}, @TCA_MPLS_LABEL={0x8, 0x5, 0x6620}, @TCA_MPLS_TTL={0x5, 0x7, 0xef}, @TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_LABEL={0x8, 0x5, 0xe7ed7}]}, {0x35, 0x6, "cb3f8d0fd297d374abc1417da7b6dfd5035031183cb1813485d5623e7ad83e89180fe4530f941ba55695c840214508fc88"}, {0xc}, {0xc, 0x8, {0x3}}}}, @m_ct={0x54, 0xb, 0x0, 0x0, {{0x7}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CT_LABELS_MASK={0x14, 0x8, "1590faa863b5984e60fdf6dc5834758d"}, @TCA_CT_LABELS={0x14, 0x7, "97b727d75ed49ef09fb11669e4abfeb2"}]}, {0x4}, {0xc}, {0xc}}}]}, @TCA_ROUTE4_CLASSID={0x8, 0x1, {0xc, 0x10}}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x72}]}}]}, 0x2ac4}, 0x1, 0x0, 0x0, 0x4}, 0x811) (rerun: 64) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async, rerun: 32) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) (rerun: 32) 07:06:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000030000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r2, 0x400, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) 07:06:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9e4ead25, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:14 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)={[{@uid={'uid', 0x3d, 0xee01}}, {@umask={'umask', 0x3d, 0x59}}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@quota}, {}, {@iocharset={'iocharset', 0x3d, 'macromanian'}}, {@iocharset={'iocharset', 0x3d, 'macturkish'}}, {@resize}], [{@smackfsdef={'smackfsdef', 0x3d, 'macturkish'}}]}) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)={[{@uid={'uid', 0x3d, 0xee01}}, {@umask={'umask', 0x3d, 0x59}}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@quota}, {}, {@iocharset={'iocharset', 0x3d, 'macromanian'}}, {@iocharset={'iocharset', 0x3d, 'macturkish'}}, {@resize}], [{@smackfsdef={'smackfsdef', 0x3d, 'macturkish'}}]}) (async) 07:06:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000f0000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 767.521442] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 767.548901] nbd: couldn't find device at index -1577385984 07:06:14 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)={[{@uid={'uid', 0x3d, 0xee01}}, {@umask={'umask', 0x3d, 0x59}}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@quota}, {}, {@iocharset={'iocharset', 0x3d, 'macromanian'}}, {@iocharset={'iocharset', 0x3d, 'macturkish'}}, {@resize}], [{@smackfsdef={'smackfsdef', 0x3d, 'macturkish'}}]}) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000001c0)={[{@uid={'uid', 0x3d, 0xee01}}, {@umask={'umask', 0x3d, 0x59}}, {@iocharset={'iocharset', 0x3d, 'cp949'}}, {@quota}, {}, {@iocharset={'iocharset', 0x3d, 'macromanian'}}, {@iocharset={'iocharset', 0x3d, 'macturkish'}}, {@resize}], [{@smackfsdef={'smackfsdef', 0x3d, 'macturkish'}}]}) (async) [ 767.578588] block nbd0: shutting down sockets 07:06:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9effffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:14 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r2, 0x400, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) [ 767.637036] nbd: couldn't find device at index -1577385984 07:06:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000003f0000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:14 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x53390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:14 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6f696e746589abc55fc1bf67461de06b3bdf5127f3d949d69a0c3fca28fe9224a45c09500ae8c6edeb0e652170d4184cdc6a2c25d9d127e6e13974b683822752adf3500b676ced927a1e07337291fe264de8db8e5f01f3dbfa9cf0952e07e903a4b922b182411b0ff739b7a3aff860fa18b35a61b4"]) [ 767.785289] nbd: couldn't find device at index -1577385984 [ 767.817627] nbd: couldn't find device at index -1577385984 [ 767.926226] jfs: Unrecognized mount option "nointe‰«Å_Á¿gFàk;ßQ'óÙIÖš ?Ê(þ’$¤\ P [ 767.926226] èÆíëe!pÔLÜj" or missing value [ 767.939483] block nbd0: shutting down sockets 07:06:14 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9f390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:14 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x30881) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_DISCONNECT(r4, 0xab08) 07:06:14 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000f00000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:14 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6f696e746589abc55fc1bf67461de06b3bdf5127f3d949d69a0c3fca28fe9224a45c09500ae8c6edeb0e652170d4184cdc6a2c25d9d127e6e13974b683822752adf3500b676ced927a1e07337291fe264de8db8e5f01f3dbfa9cf0952e07e903a4b922b182411b0ff739b7a3aff860fa18b35a61b4"]) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6f696e746589abc55fc1bf67461de06b3bdf5127f3d949d69a0c3fca28fe9224a45c09500ae8c6edeb0e652170d4184cdc6a2c25d9d127e6e13974b683822752adf3500b676ced927a1e07337291fe264de8db8e5f01f3dbfa9cf0952e07e903a4b922b182411b0ff739b7a3aff860fa18b35a61b4"]) (async) 07:06:14 executing program 0: r0 = syz_open_dev$midi(&(0x7f00000000c0), 0xc, 0x200000) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRES32=r2, @ANYRESOCT, @ANYRES32, @ANYRES64, @ANYRESHEX=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000140)={{}, r2, 0x8, @unused=[0x10001, 0x8000000000000001, 0x80000001, 0x10001], @subvolid=0x100000000}) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r6, 0x400, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r6, 0x8982, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) r7 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) 07:06:14 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) r4 = open(&(0x7f0000000180)='./file0\x00', 0x701200, 0x0) fcntl$setlease(r4, 0x400, 0x0) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r4, 0x40046721, &(0x7f0000000100)={r5}) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32, @ANYBLOB="08000200ac"], 0x20}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="2800000014000100000000000000000002000000", @ANYRES32, @ANYBLOB="08000200ac"], 0x28}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000180)=@ipv4_deladdr={0x20, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_LOCAL={0x8, 0x2, @remote}]}, 0x20}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000001600)=@newchain={0x2ac4, 0x64, 0x824, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xa, 0xfff1}, {0xfff2, 0x2}, {0x8, 0xa}}, [@TCA_CHAIN={0x8, 0xb, 0xc5b0}, @TCA_CHAIN={0x8, 0xb, 0x401}, @filter_kind_options=@f_flower={{0xb}, {0x20, 0x2, [@TCA_FLOWER_KEY_FLAGS_MASK={0x8, 0x30, 0x2}, @TCA_FLOWER_KEY_IPV6_DST={0x14, 0x10, @remote}]}}, @filter_kind_options=@f_matchall={{0xd}, {0x2418, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0xfff1, 0xa}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x0, 0xe}}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x8}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xb, 0x3}}, @TCA_MATCHALL_ACT={0x22c0, 0x2, [@m_xt={0xe8, 0x14, 0x0, 0x0, {{0x7}, {0x30, 0x2, 0x0, 0x1, [@TCA_IPT_HOOK={0x8}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x94, 0x6, "6d0c2dbad56f66fd83b6d781dd764578635e7c653a0f3d6a540280e3cb3f016e35350a15efceb5c0fe0143a2d4b6900fa9a03c98e948a9c1ba2a0f938f2bcddc93ac559c18589a2c381ecf167ee238a1aee800e0da611e46e4daca7934a25e0d95199c5ae063363ce3ea71e68fdc2e4510ec446c5be02f8e6d36bbbe9ead3f1e134b25abdd04dd2a2d353712207aeafb"}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbmod={0xc4, 0xf, 0x0, 0x0, {{0xb}, {0x28, 0x2, 0x0, 0x1, [@TCA_SKBMOD_PARMS={0x24, 0x2, {{0x5, 0x5, 0xfffffffffffffffc, 0x8}, 0x2}}]}, {0x73, 0x6, "316c5ea31123a291055553ae89d6be2c0c9d830ca8364a8dee9b4ed0aa1dbb76e6fd2e0682d6ee63efb3d7b5c516e634baa27a989d88a0eda20a8a496c2ab58c1cfc1aeb9daecd130f6dba162c364dabe4f0986096e9f882773aae7711f2ebd5f45658d7018d5d8c11b0c7b756b208"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_pedit={0xec4, 0x1, 0x0, 0x0, {{0xa}, {0xe54, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe50, 0x2, {{{0x8, 0x7, 0x5, 0xfffe0000, 0x5}, 0x20, 0x81, [{0x1, 0x6e8, 0x800, 0x3, 0x1, 0x7fffffff}, {0xfffffffe, 0x8, 0x0, 0x8, 0x1ff, 0x3f}]}, [{0x4, 0x3ff, 0x6, 0x0, 0x8, 0x9}, {0xed97, 0x100, 0x2, 0x1, 0x2adc, 0x6}, {0x1, 0x3f868ce5, 0x1ff, 0x7f, 0x0, 0x3}, {0x7, 0xad69, 0x5, 0x8001, 0xfffffff9, 0x400}, {0x1, 0x0, 0x1, 0x100, 0xff}, {0x2, 0x0, 0x2, 0x1, 0x7fffffff, 0x3}, {0x6, 0x3ff, 0x200, 0x89, 0x37, 0x80000000}, {0x1f, 0x7fff, 0xffff0000, 0x4, 0x80000000, 0x5}, {0x8001, 0x1, 0x401, 0x401, 0x8, 0x5}, {0x1, 0x3, 0x1, 0xc5, 0x6, 0xa4}, {0x20, 0x3, 0x1, 0x8, 0x4, 0x200}, {0x2, 0xfff, 0x7, 0x5, 0x1, 0x4}, {0x12, 0xfffffff9, 0x4, 0x6, 0x401, 0x2}, {0x3ff, 0x4, 0x7, 0x1000, 0x2, 0x8}, {0xdae2, 0xfffffff7, 0xfffff800, 0x9, 0x101, 0x2b6dfb0b}, {0x3, 0x200, 0x4, 0x8000, 0x7, 0x5}, {0xea, 0x800, 0x100, 0x1, 0x4, 0x3ff}, {0x5, 0x3, 0x6, 0x52dd, 0x3, 0xffff}, {0x20, 0x5, 0x6, 0x1c, 0xffff}, {0x0, 0x4, 0x10001, 0x5, 0x1f}, {0x6, 0x0, 0x3, 0x6, 0x2, 0xfff}, {0xff, 0xda, 0x0, 0x2, 0x6, 0x8}, {0x3f, 0x78468d60, 0x80000001, 0x2, 0x1, 0x5f9f}, {0x3ff, 0x7f, 0x1, 0x9, 0x81, 0x9}, {0x2, 0x2, 0x23, 0x2, 0x5, 0x1}, {0x7ff, 0x7, 0x81, 0x13b3, 0x63e, 0x3}, {0x4, 0xfffffff9, 0x0, 0xfffffffe, 0x3, 0x7}, {0x6, 0x4, 0x27, 0xffff, 0x80000001, 0x200}, {0x5, 0x2, 0xb5, 0x4, 0x7900, 0x3f}, {0x7, 0x3, 0x3, 0xb6d3, 0x1ff, 0x2}, {0x5, 0x0, 0xfffffff9, 0x800, 0x0, 0xab}, {0x1, 0x4, 0x3, 0x1000, 0x4, 0xf9d4}, {0xfffffffb, 0x7, 0x81, 0x6, 0x20, 0x1}, {0x8, 0xf9, 0x8, 0xfff, 0x3, 0x7}, {0x3, 0x2, 0x4, 0x81, 0x5, 0xffffffff}, {0x800, 0x40, 0x800, 0x1, 0x1, 0x8}, {0xfffffff9, 0x7ff, 0x3, 0x6, 0x27, 0x7}, {0xff, 0x7ff, 0x4, 0x0, 0x3, 0x6}, {0x3f, 0x4, 0x4, 0x28e, 0x81}, {0x2, 0x20, 0x1, 0x7206, 0x5d79, 0x10001}, {0x7f, 0x7, 0xc502, 0x8, 0x8000, 0x100}, {0x8, 0xdfe0, 0x80000001, 0xdd, 0x8}, {0x1, 0x0, 0x2, 0xff, 0x1, 0x1}, {0x0, 0x5f56b929, 0x1000, 0x0, 0x1, 0x1d}, {0x80, 0x9, 0xfffffff7, 0x1c3, 0x78c, 0xfff}, {0xfffffffe, 0xd5, 0x4, 0x800, 0xd0b, 0x10000}, {0x1, 0x77, 0x1, 0xda94, 0x9911, 0x40}, {0x80, 0xffffffff, 0x8c, 0x6, 0xffff, 0x1ff}, {0xffffff88, 0x7c000, 0xfffffffa, 0x3, 0x7, 0x2}, {0x80000000, 0xff, 0x800, 0xffff, 0x80000001, 0x1}, {0x7ffffffc, 0xa5e, 0x4b32, 0x7fff, 0x4, 0x100}, {0x37, 0x1ff, 0x0, 0x3, 0x20, 0x1d40000}, {0x80000001, 0x7, 0x101, 0x100, 0x9, 0xad8ca11b}, {0x4, 0x401, 0xffffff2a, 0x7, 0x8000, 0x7ff}, {0x1, 0x800, 0x1, 0x1ff, 0xa7, 0x5}, {0x5, 0xca, 0x9, 0x3, 0x6}, {0x1f, 0x2, 0xffff8001, 0x2, 0x1, 0x6}, {0x2, 0x5, 0x2, 0xfffffff8, 0x8, 0x1ff}, {0x1, 0x2400000, 0x0, 0x8, 0x95b, 0x2}, {0x1000, 0x8, 0x200, 0x7, 0x400, 0x2}, {0x5, 0x0, 0x9132, 0x9, 0x9, 0x80}, {0x1, 0x8, 0x4, 0x7, 0x3f, 0x3}, {0x5, 0x77, 0x6, 0x8, 0x80000000, 0x1}, {0x5, 0x5b0, 0x6, 0xa1, 0xfb, 0x494f}, {0x3, 0x80000001, 0x2, 0x2, 0x7, 0x9}, {0x5, 0x9, 0x4, 0x0, 0x9f, 0x5}, {0x3, 0x32, 0x9, 0x88c, 0xff, 0x2}, {0x440, 0x6, 0x7, 0x7, 0x0, 0x5}, {0x9, 0x9, 0x2, 0x9, 0x6d3c, 0x24}, {0x776c469e, 0x1, 0x3ff, 0x83e2, 0x100, 0x8}, {0x7, 0x8, 0x1, 0x1, 0x3f, 0x6}, {0x7f, 0x6, 0x401, 0x400, 0xffff, 0x2}, {0x1, 0x8, 0x10001, 0xc9c8, 0xfffff18c, 0x1}, {0x20000000, 0x9, 0x7b1, 0x80000000, 0x1, 0x2}, {0x20, 0x9, 0x53, 0x8, 0x6, 0x60000}, {0x0, 0x100, 0x3, 0x3ff, 0x7, 0x5}, {0xa9, 0x1000, 0x80000001, 0xd6, 0x4, 0x7}, {0x7fffffff, 0x7, 0x80000000, 0x6, 0x4, 0xa53}, {0x9, 0xf9e, 0x400, 0x37, 0x2, 0x4}, {0x5, 0xffff8000, 0xaff, 0x7efe4314, 0x5, 0xffffffff}, {0x65241297, 0x8000, 0x9, 0x5, 0x5, 0x40}, {0x20, 0xfff, 0x8, 0x8, 0x3, 0x20}, {0x8000, 0x3ff, 0x4, 0x20, 0x401, 0x7}, {0xbb, 0xa156, 0x4129, 0x2, 0x2, 0x100}, {0x2, 0x9, 0x2, 0x7ce8, 0x401, 0x80000001}, {0x3, 0x1, 0x8, 0x8000, 0x9, 0xfffffffa}, {0x9, 0x4, 0x5, 0xffffffff, 0xffff, 0x80000001}, {0x3d4000, 0x6, 0x8, 0x8, 0xfffffffd, 0x80000000}, {0x5, 0x52, 0x20, 0x3ffb, 0x3ff, 0x5fa}, {0x5e2, 0x0, 0x80000000, 0x0, 0x1, 0x7f}, {0x6, 0x6a, 0x4, 0x9, 0xd6b6c2d, 0x1f}, {0x7, 0x1, 0x0, 0x3, 0x43e, 0x1501921f}, {0x2, 0x0, 0x50000000, 0x401, 0x8000}, {0xf8, 0x4, 0x6, 0xfff, 0xa32e, 0x8ec}, {0x5, 0x4, 0xfff, 0x10000, 0x9, 0x443}, {0x8, 0x1, 0x7, 0x1, 0x1f, 0x101}, {0x3ffc00, 0x5, 0xfffff801, 0xffff, 0x1, 0xb506}, {0x280000, 0x7, 0xff, 0xc28, 0x1, 0x3f}, {0x47, 0x12000000, 0xdec, 0x7, 0x1000, 0x80000000}, {0x3, 0x6, 0x80000000, 0x9, 0x0, 0x6}, {0xffffffd0, 0x1ff, 0x4, 0xedc7, 0x10000, 0xa0}, {0x2, 0x8, 0xfff, 0x81, 0xc98, 0x9}, {0x7fff, 0xba15, 0xfffffe00, 0x7f, 0x5, 0x1}, {0x101, 0x81, 0x3f1, 0x5, 0x7, 0x7fffffff}, {0x78, 0x0, 0x7037, 0x34, 0xd1, 0x6}, {0x2, 0x3ff, 0x1965, 0x7, 0x40000000, 0x1}, {0x9, 0x1, 0x2, 0x80000000, 0x0, 0x7fffffff}, {0x2, 0x80000001, 0x9, 0x101, 0xffffffff, 0x2}, {0x1, 0x6, 0x7, 0x3b2, 0x400, 0x2}, {0x1, 0x4, 0x6, 0x5, 0x6, 0x9}, {0x5, 0x6, 0xc62b, 0x3ff, 0x20, 0x85}, {0x9, 0x10000, 0x80000000, 0x81, 0x9, 0xfffffffb}, {0x9, 0x7f, 0x100, 0x3, 0x4, 0x7fff}, {0xfffff000, 0x7c, 0x1000, 0x0, 0x8, 0x7}, {0x0, 0xfffffff8, 0x10000, 0x3ff, 0x0, 0x4}, {0x1, 0xb0a, 0x81, 0x1, 0x10001, 0x5a0}, {0x3, 0x5, 0x2, 0x4, 0x401, 0xc}, {0xfff, 0x0, 0xe8b, 0x4, 0x4, 0x557}, {0x19a2, 0x0, 0x6, 0x80000000, 0x0, 0x80000001}, {0x7, 0x40, 0x0, 0x3, 0x33, 0x943}, {0x0, 0x9, 0x2, 0x6, 0x4, 0x7}, {0x1, 0x9, 0x9, 0x80000001, 0x7ff, 0x7}, {0x0, 0xfffffff8, 0x7, 0x1000, 0x2, 0x1}, {0xfff, 0x1, 0xbe7, 0x17, 0x53ea, 0x6c}, {0x8, 0xc0, 0x6, 0x8, 0x200, 0x1000}, {0x70, 0x922, 0x1, 0xffff8001, 0x1000, 0xfff}, {0x101, 0x0, 0xffffffff, 0x0, 0x7, 0x5}, {0x0, 0x10000, 0x6, 0x800, 0x1, 0x113b}], [{0x5}, {0x1}, {0x3}, {0x4, 0x1}, {0x6}, {0x4, 0x1}, {0x0, 0x1}, {0x4, 0x1}, {}, {0x5}, {0x1}, {0x3, 0x1}, {0x0, 0x1}, {}, {0x3, 0x688622dc5df7cac8}, {0x0, 0x1}, {0x4}, {0x0, 0x1}, {0x1}, {0x1, 0x1}, {}, {0x0, 0x1}, {0x1, 0x1}, {0x3}, {0x1}, {0x1, 0x1}, {0x0, 0x1}, {0x2, 0x1}, {0x2}, {0x4, 0x1}, {0x5, 0x1}, {0x1}, {0x3, 0x1}, {0x5}, {0x4, 0x1}, {0x2}, {0x1}, {}, {0x3}, {0x1}, {0x4}, {0x5}, {0x5, 0x1}, {0x3}, {0x2, 0x1}, {0x2}, {0x1}, {0x4, 0x1}, {0x2, 0x1}, {0x2}, {}, {0x2, 0x1}, {0x5, 0x1}, {0x3, 0x1}, {0x2}, {0x0, 0x1}, {}, {0x3, 0x1}, {0x4}, {0x3}, {0x3}, {0x3}, {0x1, 0x1}, {0x3}, {0x3}, {0x4, 0x1}, {0x3}, {0x4}, {0x3, 0x1}, {0x5}, {}, {0x5, 0x1}, {0x3, 0x1}, {0x4}, {0x1, 0x1}, {0x2, 0x1}, {0x5, 0x1}, {0x5, 0xbedcdfa622a108a5}, {}, {0x3, 0x1}, {0x1}, {0x1}, {0x4, 0x1}, {0x1, 0x1}, {0x2, 0x1}, {0x5}, {0x2}, {0x1}, {0x3, 0x1}, {0x4, 0x1}, {}, {0x1}, {0x5}, {0x5, 0x1}, {0x0, 0x1}, {0x4}, {0x5}, {0x1}, {0x4}, {0x4}, {0x3}, {0x3, 0x1}, {0x4, 0x1}, {0x5}, {0x3, 0x1}, {0x0, 0x1}, {0x3}, {0x3}, {0x5}, {0x3, 0x1}, {}, {0x3, 0x1}, {0x1}, {0x3}, {0x5, 0x1}, {0x1, 0x1}, {0x3, 0x1}, {0x4, 0x1}, {}, {0x3, 0x1}, {}, {}, {0x5}, {0x1, 0x1}, {0x2}, {0x3}, {}, {0x3}], 0x1}}]}, {0x48, 0x6, "513b81f97670d0457008cb563cd0bf9e17f43d461fe4e68f719cf3f15d2a79d4c7f4220e5b4c3e5fba6ace4cff71728b0b1be98539d1bfd8621118e9eef8ac5b61fc4dad"}, {0xc}, {0xc, 0x8, {0x1, 0x3}}}}, @m_sample={0x1068, 0x4, 0x0, 0x0, {{0xb}, {0x3c, 0x2, 0x0, 0x1, [@TCA_SAMPLE_RATE={0x8, 0x3, 0x400}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x40}, @TCA_SAMPLE_PARMS={0x18, 0x2, {0x5a9, 0x1ff, 0x1, 0x7, 0xff}}, @TCA_SAMPLE_TRUNC_SIZE={0x8, 0x4, 0x1}, @TCA_SAMPLE_PSAMPLE_GROUP={0x8, 0x5, 0x3}]}, {0x1004, 0x6, "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{0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x3}}}}, @m_ife={0x124, 0x2, 0x0, 0x0, {{0x8}, {0x48, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_METALST={0x10, 0x6, [@IFE_META_SKBMARK={0x4, 0x1, @void}, @IFE_META_PRIO={0x8}]}, @TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x8001, 0x0, 0xffffffffffffffff, 0x7, 0x4}, 0x1}}]}, {0xb8, 0x6, "3fb52cb9de0520672d1c3c1805f692eeb08c2447b555758b89a1ddbe7e4e24c8fc5c163bd6c2448ed4ea36e99cabcc602c8dd3b64e8c377f102fb2cf9da40ed600d2d3f6d679ff17b378e9db3092c79465cee9f8feacb416221fae7115f9be87088afee0168c4eeb7c970715cf95fcd7cee6f3429240a16ad58c6e2baa27fe0aa3a7e89be39267bb08ce58fdcd4d51709e2bd7808ae62d8950601df9f10e6f9a530e856c8dc8582052ac2623072742e188e061e0"}, {0xc}, {0xc, 0x8, {0x2}}}}, @m_simple={0xc0, 0x1e, 0x0, 0x0, {{0xb}, {0x10, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x9, 0x3, '/%.,\x00'}]}, {0x88, 0x6, "770cfc2438037520acca8cc59dc2c5811785ee56157526dde8128d9b5210fad85e72ba20ae6875dadb735a3874e6178cc7d660be854cd333befd50e5581c93f4a9c3ce7c1baf969ca6f1bcb8e2e92fb8c41b28963867b7c15996d77cd230caed89f66ce18b8f05e1be57ebf4982d2caa821bb248e408b648104be1f901d65721aadf5d7e"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x6, 0x2}}}}]}, @TCA_MATCHALL_ACT={0x134, 0x2, [@m_csum={0x130, 0x10, 0x0, 0x0, {{0x9}, {0xe4, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x401, 0x6, 0x0, 0xc3b, 0x4}, 0x5a}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x13a405f8, 0x2, 0x6, 0x4, 0x9}, 0x64}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0x1ff, 0x0, 0x5}, 0x68}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x7, 0x7, 0x8, 0x4, 0x7}, 0x13}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x81, 0x1, 0x6, 0x4, 0x800}, 0x17}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x602, 0x6, 0x1, 0x4, 0x1}, 0x22}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x1, 0x3, 0x5, 0x2, 0x4}, 0x56}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x5, 0x9, 0xfffffffffffffff8, 0x8, 0x3}, 0x50}}]}, {0x23, 0x6, "6b9bd771ad132fc71eb05da911c92f5b9dbe8850378b8b5791e2cc6f40af0f"}, {0xc}, {0xc, 0x8, {0x1}}}}]}]}}, @filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_SCTP_DST_MASK={0x6, 0x28, 0x401}, @TCA_FLOWER_KEY_CVLAN_ETH_TYPE={0x6}]}}, @TCA_RATE={0x6, 0x5, {0x4, 0x4}}, @filter_kind_options=@f_route={{0xa}, {0x608, 0x2, [@TCA_ROUTE4_TO={0x8, 0x2, 0xf1}, @TCA_ROUTE4_TO={0x8, 0x2, 0xb1}, @TCA_ROUTE4_IIF={0x8}, @TCA_ROUTE4_ACT={0x5dc, 0x6, [@m_mirred={0x1a4, 0x11, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0xc6, 0x1, 0x0, 0x8001}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x80000000, 0xffffffffffffffff}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x8, 0x2565, 0xfffffffffffffffe, 0xcb7}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x1f, 0x2, 0x8, 0x6, 0xe1}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x3f, 0x2, 0x1, 0xbeef}, 0x1}}]}, {0xd5, 0x6, "640eeb3214e53ab6d8f841b7faa77a27788bb4014c71620e97d68a42d8b13e571151660bf06ec9ece9ef64cde87b441382b1493961090d89383a046bccd15dafc26113a090701c5e2c350fd27e50a31057911dfcf1ab6918ce1100ee4e7ef38a2371bb01b54cedd19e247d06dde0cbecb19545afbd5b0dab155cf29efe9bef3cb3186c56f28ec6538dc77c188138df667fd72fec74935dd4dbd51ec83e26ffd84a8cae0b88207aa7c519aa560bbafe5752cd18a0240b8458112d2f04dddee6af83d88cd1414d86299641f99fd3510615cf"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ipt={0x208, 0x1d, 0x0, 0x0, {{0x8}, {0xe4, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xa9, 0x6, {0x0, 'filter\x00', 0x2, 0x0, "8106460fe212ebf9ea4250038aa0dfe660b1f1d9dd3389007d29dad93e01b6bfa34d9657f92d52f39e668ff618c45ef8aab956bacfb3aa50a0f81bd700a958a8ca309eeef53308713d9bcab4afaf61a8ad99f62da803e2857e1c23a06983afa749808a63cc7722e2732bf12effaa3d42810c2d3001ace9365711d30a09fa96"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_INDEX={0x8, 0x3, 0x8}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}]}, {0x100, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_mpls={0x134, 0x8, 0x0, 0x0, {{0x9}, {0x64, 0x2, 0x0, 0x1, [@TCA_MPLS_TTL={0x5, 0x7, 0xff}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x4, 0x10001, 0xffffffffffffffff, 0x9, 0x2}, 0x4}}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0xf0, 0xc4d, 0x1, 0x8, 0x7ff}, 0x4}}, @TCA_MPLS_PROTO={0x6, 0x4, 0x88be}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_TC={0x5}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}]}, {0xa6, 0x6, "b90bb140599f438ae713ee690db900d1e774c6d89c377118251e382e9363a8941099a4b30bf292e9c5c5e9b9b11f95e28175a81e4cb4fa80314ab769ac8c631a95c72a8a681d83a892cd84ecf600c5595f04227416e5461e1d3f01f17390034235e435a9f690364ebec8f55dbbbf216f5a75effd7e83d54047712c5e1b99ad9c245c8d295bdc418d26229556f861452eee1c83fc7fe2b610c3e54dcbf3563127a799"}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}, @m_mpls={0xa4, 0x13, 0x0, 0x0, {{0x9}, {0x44, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0xe8cd}, @TCA_MPLS_LABEL={0x8, 0x5, 0xf63f2}, @TCA_MPLS_TC={0x5, 0x6, 0x1}, @TCA_MPLS_LABEL={0x8, 0x5, 0x5d224}, @TCA_MPLS_LABEL={0x8, 0x5, 0x6620}, @TCA_MPLS_TTL={0x5, 0x7, 0xef}, @TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_LABEL={0x8, 0x5, 0xe7ed7}]}, {0x35, 0x6, "cb3f8d0fd297d374abc1417da7b6dfd5035031183cb1813485d5623e7ad83e89180fe4530f941ba55695c840214508fc88"}, {0xc}, {0xc, 0x8, {0x3}}}}, @m_ct={0x54, 0xb, 0x0, 0x0, {{0x7}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CT_LABELS_MASK={0x14, 0x8, "1590faa863b5984e60fdf6dc5834758d"}, @TCA_CT_LABELS={0x14, 0x7, "97b727d75ed49ef09fb11669e4abfeb2"}]}, {0x4}, {0xc}, {0xc}}}]}, @TCA_ROUTE4_CLASSID={0x8, 0x1, {0xc, 0x10}}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x72}]}}]}, 0x2ac4}, 0x1, 0x0, 0x0, 0x4}, 0x811) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) pipe(&(0x7f0000000080)) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) (async) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) (async) open(&(0x7f0000000180)='./file0\x00', 0x701200, 0x0) (async) fcntl$setlease(r4, 0x400, 0x0) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r5, 0x400, 0x0) (async) ioctl$INCFS_IOC_PERMIT_FILL(r4, 0x40046721, &(0x7f0000000100)={r5}) (async) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$nl_route(r6, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000014002101000000000000000002010000", @ANYRES32, @ANYBLOB="08000200ac"], 0x20}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000700)=ANY=[@ANYBLOB="2800000014000100000000000000000002000000", @ANYRES32, @ANYBLOB="08000200ac"], 0x28}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000180)=@ipv4_deladdr={0x20, 0x15, 0x1, 0x0, 0x0, {}, [@IFA_LOCAL={0x8, 0x2, @remote}]}, 0x20}}, 0x0) (async) sendmsg$nl_route_sched(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000001600)=@newchain={0x2ac4, 0x64, 0x824, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0xa, 0xfff1}, {0xfff2, 0x2}, {0x8, 0xa}}, [@TCA_CHAIN={0x8, 0xb, 0xc5b0}, @TCA_CHAIN={0x8, 0xb, 0x401}, @filter_kind_options=@f_flower={{0xb}, {0x20, 0x2, [@TCA_FLOWER_KEY_FLAGS_MASK={0x8, 0x30, 0x2}, @TCA_FLOWER_KEY_IPV6_DST={0x14, 0x10, @remote}]}}, @filter_kind_options=@f_matchall={{0xd}, {0x2418, 0x2, [@TCA_MATCHALL_CLASSID={0x8, 0x1, {0xfff1, 0xa}}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0x0, 0xe}}, @TCA_MATCHALL_FLAGS={0x8, 0x3, 0x8}, @TCA_MATCHALL_CLASSID={0x8, 0x1, {0xb, 0x3}}, @TCA_MATCHALL_ACT={0x22c0, 0x2, [@m_xt={0xe8, 0x14, 0x0, 0x0, {{0x7}, {0x30, 0x2, 0x0, 0x1, [@TCA_IPT_HOOK={0x8}, @TCA_IPT_TABLE={0x24, 0x1, 'mangle\x00'}]}, {0x94, 0x6, "6d0c2dbad56f66fd83b6d781dd764578635e7c653a0f3d6a540280e3cb3f016e35350a15efceb5c0fe0143a2d4b6900fa9a03c98e948a9c1ba2a0f938f2bcddc93ac559c18589a2c381ecf167ee238a1aee800e0da611e46e4daca7934a25e0d95199c5ae063363ce3ea71e68fdc2e4510ec446c5be02f8e6d36bbbe9ead3f1e134b25abdd04dd2a2d353712207aeafb"}, {0xc}, {0xc, 0x8, {0x0, 0x1}}}}, @m_skbmod={0xc4, 0xf, 0x0, 0x0, {{0xb}, {0x28, 0x2, 0x0, 0x1, [@TCA_SKBMOD_PARMS={0x24, 0x2, {{0x5, 0x5, 0xfffffffffffffffc, 0x8}, 0x2}}]}, {0x73, 0x6, "316c5ea31123a291055553ae89d6be2c0c9d830ca8364a8dee9b4ed0aa1dbb76e6fd2e0682d6ee63efb3d7b5c516e634baa27a989d88a0eda20a8a496c2ab58c1cfc1aeb9daecd130f6dba162c364dabe4f0986096e9f882773aae7711f2ebd5f45658d7018d5d8c11b0c7b756b208"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x3, 0x1}}}}, @m_pedit={0xec4, 0x1, 0x0, 0x0, {{0xa}, {0xe54, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe50, 0x2, {{{0x8, 0x7, 0x5, 0xfffe0000, 0x5}, 0x20, 0x81, [{0x1, 0x6e8, 0x800, 0x3, 0x1, 0x7fffffff}, {0xfffffffe, 0x8, 0x0, 0x8, 0x1ff, 0x3f}]}, [{0x4, 0x3ff, 0x6, 0x0, 0x8, 0x9}, {0xed97, 0x100, 0x2, 0x1, 0x2adc, 0x6}, {0x1, 0x3f868ce5, 0x1ff, 0x7f, 0x0, 0x3}, {0x7, 0xad69, 0x5, 0x8001, 0xfffffff9, 0x400}, {0x1, 0x0, 0x1, 0x100, 0xff}, {0x2, 0x0, 0x2, 0x1, 0x7fffffff, 0x3}, {0x6, 0x3ff, 0x200, 0x89, 0x37, 0x80000000}, {0x1f, 0x7fff, 0xffff0000, 0x4, 0x80000000, 0x5}, {0x8001, 0x1, 0x401, 0x401, 0x8, 0x5}, {0x1, 0x3, 0x1, 0xc5, 0x6, 0xa4}, {0x20, 0x3, 0x1, 0x8, 0x4, 0x200}, {0x2, 0xfff, 0x7, 0x5, 0x1, 0x4}, {0x12, 0xfffffff9, 0x4, 0x6, 0x401, 0x2}, {0x3ff, 0x4, 0x7, 0x1000, 0x2, 0x8}, {0xdae2, 0xfffffff7, 0xfffff800, 0x9, 0x101, 0x2b6dfb0b}, {0x3, 0x200, 0x4, 0x8000, 0x7, 0x5}, {0xea, 0x800, 0x100, 0x1, 0x4, 0x3ff}, {0x5, 0x3, 0x6, 0x52dd, 0x3, 0xffff}, {0x20, 0x5, 0x6, 0x1c, 0xffff}, {0x0, 0x4, 0x10001, 0x5, 0x1f}, {0x6, 0x0, 0x3, 0x6, 0x2, 0xfff}, {0xff, 0xda, 0x0, 0x2, 0x6, 0x8}, {0x3f, 0x78468d60, 0x80000001, 0x2, 0x1, 0x5f9f}, {0x3ff, 0x7f, 0x1, 0x9, 0x81, 0x9}, {0x2, 0x2, 0x23, 0x2, 0x5, 0x1}, {0x7ff, 0x7, 0x81, 0x13b3, 0x63e, 0x3}, {0x4, 0xfffffff9, 0x0, 0xfffffffe, 0x3, 0x7}, {0x6, 0x4, 0x27, 0xffff, 0x80000001, 0x200}, {0x5, 0x2, 0xb5, 0x4, 0x7900, 0x3f}, {0x7, 0x3, 0x3, 0xb6d3, 0x1ff, 0x2}, {0x5, 0x0, 0xfffffff9, 0x800, 0x0, 0xab}, {0x1, 0x4, 0x3, 0x1000, 0x4, 0xf9d4}, {0xfffffffb, 0x7, 0x81, 0x6, 0x20, 0x1}, {0x8, 0xf9, 0x8, 0xfff, 0x3, 0x7}, {0x3, 0x2, 0x4, 0x81, 0x5, 0xffffffff}, {0x800, 0x40, 0x800, 0x1, 0x1, 0x8}, {0xfffffff9, 0x7ff, 0x3, 0x6, 0x27, 0x7}, {0xff, 0x7ff, 0x4, 0x0, 0x3, 0x6}, {0x3f, 0x4, 0x4, 0x28e, 0x81}, {0x2, 0x20, 0x1, 0x7206, 0x5d79, 0x10001}, {0x7f, 0x7, 0xc502, 0x8, 0x8000, 0x100}, {0x8, 0xdfe0, 0x80000001, 0xdd, 0x8}, {0x1, 0x0, 0x2, 0xff, 0x1, 0x1}, {0x0, 0x5f56b929, 0x1000, 0x0, 0x1, 0x1d}, {0x80, 0x9, 0xfffffff7, 0x1c3, 0x78c, 0xfff}, {0xfffffffe, 0xd5, 0x4, 0x800, 0xd0b, 0x10000}, {0x1, 0x77, 0x1, 0xda94, 0x9911, 0x40}, {0x80, 0xffffffff, 0x8c, 0x6, 0xffff, 0x1ff}, {0xffffff88, 0x7c000, 0xfffffffa, 0x3, 0x7, 0x2}, {0x80000000, 0xff, 0x800, 0xffff, 0x80000001, 0x1}, {0x7ffffffc, 0xa5e, 0x4b32, 0x7fff, 0x4, 0x100}, {0x37, 0x1ff, 0x0, 0x3, 0x20, 0x1d40000}, {0x80000001, 0x7, 0x101, 0x100, 0x9, 0xad8ca11b}, {0x4, 0x401, 0xffffff2a, 0x7, 0x8000, 0x7ff}, {0x1, 0x800, 0x1, 0x1ff, 0xa7, 0x5}, {0x5, 0xca, 0x9, 0x3, 0x6}, {0x1f, 0x2, 0xffff8001, 0x2, 0x1, 0x6}, {0x2, 0x5, 0x2, 0xfffffff8, 0x8, 0x1ff}, {0x1, 0x2400000, 0x0, 0x8, 0x95b, 0x2}, {0x1000, 0x8, 0x200, 0x7, 0x400, 0x2}, {0x5, 0x0, 0x9132, 0x9, 0x9, 0x80}, {0x1, 0x8, 0x4, 0x7, 0x3f, 0x3}, {0x5, 0x77, 0x6, 0x8, 0x80000000, 0x1}, {0x5, 0x5b0, 0x6, 0xa1, 0xfb, 0x494f}, {0x3, 0x80000001, 0x2, 0x2, 0x7, 0x9}, {0x5, 0x9, 0x4, 0x0, 0x9f, 0x5}, {0x3, 0x32, 0x9, 0x88c, 0xff, 0x2}, {0x440, 0x6, 0x7, 0x7, 0x0, 0x5}, {0x9, 0x9, 0x2, 0x9, 0x6d3c, 0x24}, {0x776c469e, 0x1, 0x3ff, 0x83e2, 0x100, 0x8}, {0x7, 0x8, 0x1, 0x1, 0x3f, 0x6}, {0x7f, 0x6, 0x401, 0x400, 0xffff, 0x2}, {0x1, 0x8, 0x10001, 0xc9c8, 0xfffff18c, 0x1}, {0x20000000, 0x9, 0x7b1, 0x80000000, 0x1, 0x2}, {0x20, 0x9, 0x53, 0x8, 0x6, 0x60000}, {0x0, 0x100, 0x3, 0x3ff, 0x7, 0x5}, {0xa9, 0x1000, 0x80000001, 0xd6, 0x4, 0x7}, {0x7fffffff, 0x7, 0x80000000, 0x6, 0x4, 0xa53}, {0x9, 0xf9e, 0x400, 0x37, 0x2, 0x4}, {0x5, 0xffff8000, 0xaff, 0x7efe4314, 0x5, 0xffffffff}, {0x65241297, 0x8000, 0x9, 0x5, 0x5, 0x40}, {0x20, 0xfff, 0x8, 0x8, 0x3, 0x20}, {0x8000, 0x3ff, 0x4, 0x20, 0x401, 0x7}, {0xbb, 0xa156, 0x4129, 0x2, 0x2, 0x100}, {0x2, 0x9, 0x2, 0x7ce8, 0x401, 0x80000001}, {0x3, 0x1, 0x8, 0x8000, 0x9, 0xfffffffa}, {0x9, 0x4, 0x5, 0xffffffff, 0xffff, 0x80000001}, {0x3d4000, 0x6, 0x8, 0x8, 0xfffffffd, 0x80000000}, {0x5, 0x52, 0x20, 0x3ffb, 0x3ff, 0x5fa}, {0x5e2, 0x0, 0x80000000, 0x0, 0x1, 0x7f}, {0x6, 0x6a, 0x4, 0x9, 0xd6b6c2d, 0x1f}, {0x7, 0x1, 0x0, 0x3, 0x43e, 0x1501921f}, {0x2, 0x0, 0x50000000, 0x401, 0x8000}, {0xf8, 0x4, 0x6, 0xfff, 0xa32e, 0x8ec}, {0x5, 0x4, 0xfff, 0x10000, 0x9, 0x443}, {0x8, 0x1, 0x7, 0x1, 0x1f, 0x101}, {0x3ffc00, 0x5, 0xfffff801, 0xffff, 0x1, 0xb506}, {0x280000, 0x7, 0xff, 0xc28, 0x1, 0x3f}, {0x47, 0x12000000, 0xdec, 0x7, 0x1000, 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{0xc, 0x7, {0x1}}, {0xc, 0x8, {0x1, 0x3}}}}, @m_ife={0x124, 0x2, 0x0, 0x0, {{0x8}, {0x48, 0x2, 0x0, 0x1, [@TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_METALST={0x10, 0x6, [@IFE_META_SKBMARK={0x4, 0x1, @void}, @IFE_META_PRIO={0x8}]}, @TCA_IFE_DMAC={0xa, 0x3, @local}, @TCA_IFE_PARMS={0x1c, 0x1, {{0x8001, 0x0, 0xffffffffffffffff, 0x7, 0x4}, 0x1}}]}, {0xb8, 0x6, "3fb52cb9de0520672d1c3c1805f692eeb08c2447b555758b89a1ddbe7e4e24c8fc5c163bd6c2448ed4ea36e99cabcc602c8dd3b64e8c377f102fb2cf9da40ed600d2d3f6d679ff17b378e9db3092c79465cee9f8feacb416221fae7115f9be87088afee0168c4eeb7c970715cf95fcd7cee6f3429240a16ad58c6e2baa27fe0aa3a7e89be39267bb08ce58fdcd4d51709e2bd7808ae62d8950601df9f10e6f9a530e856c8dc8582052ac2623072742e188e061e0"}, {0xc}, {0xc, 0x8, {0x2}}}}, @m_simple={0xc0, 0x1e, 0x0, 0x0, {{0xb}, {0x10, 0x2, 0x0, 0x1, [@TCA_DEF_DATA={0x9, 0x3, '/%.,\x00'}]}, {0x88, 0x6, "770cfc2438037520acca8cc59dc2c5811785ee56157526dde8128d9b5210fad85e72ba20ae6875dadb735a3874e6178cc7d660be854cd333befd50e5581c93f4a9c3ce7c1baf969ca6f1bcb8e2e92fb8c41b28963867b7c15996d77cd230caed89f66ce18b8f05e1be57ebf4982d2caa821bb248e408b648104be1f901d65721aadf5d7e"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x6, 0x2}}}}]}, @TCA_MATCHALL_ACT={0x134, 0x2, [@m_csum={0x130, 0x10, 0x0, 0x0, {{0x9}, {0xe4, 0x2, 0x0, 0x1, [@TCA_CSUM_PARMS={0x1c, 0x1, {{0x401, 0x6, 0x0, 0xc3b, 0x4}, 0x5a}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x13a405f8, 0x2, 0x6, 0x4, 0x9}, 0x64}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x6, 0x1ff, 0x0, 0x5}, 0x68}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x7, 0x7, 0x8, 0x4, 0x7}, 0x13}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x81, 0x1, 0x6, 0x4, 0x800}, 0x17}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x602, 0x6, 0x1, 0x4, 0x1}, 0x22}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x1, 0x3, 0x5, 0x2, 0x4}, 0x56}}, @TCA_CSUM_PARMS={0x1c, 0x1, {{0x5, 0x9, 0xfffffffffffffff8, 0x8, 0x3}, 0x50}}]}, {0x23, 0x6, "6b9bd771ad132fc71eb05da911c92f5b9dbe8850378b8b5791e2cc6f40af0f"}, {0xc}, {0xc, 0x8, {0x1}}}}]}]}}, @filter_kind_options=@f_flower={{0xb}, {0x14, 0x2, [@TCA_FLOWER_KEY_SCTP_DST_MASK={0x6, 0x28, 0x401}, @TCA_FLOWER_KEY_CVLAN_ETH_TYPE={0x6}]}}, @TCA_RATE={0x6, 0x5, {0x4, 0x4}}, @filter_kind_options=@f_route={{0xa}, {0x608, 0x2, [@TCA_ROUTE4_TO={0x8, 0x2, 0xf1}, @TCA_ROUTE4_TO={0x8, 0x2, 0xb1}, @TCA_ROUTE4_IIF={0x8}, @TCA_ROUTE4_ACT={0x5dc, 0x6, [@m_mirred={0x1a4, 0x11, 0x0, 0x0, {{0xb}, {0xa4, 0x2, 0x0, 0x1, [@TCA_MIRRED_PARMS={0x20, 0x2, {{0x7, 0xc6, 0x1, 0x0, 0x8001}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x80000000, 0xffffffffffffffff}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x8, 0x2565, 0xfffffffffffffffe, 0xcb7}, 0x3}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x1f, 0x2, 0x8, 0x6, 0xe1}, 0x1}}, @TCA_MIRRED_PARMS={0x20, 0x2, {{0x6, 0x3f, 0x2, 0x1, 0xbeef}, 0x1}}]}, {0xd5, 0x6, "640eeb3214e53ab6d8f841b7faa77a27788bb4014c71620e97d68a42d8b13e571151660bf06ec9ece9ef64cde87b441382b1493961090d89383a046bccd15dafc26113a090701c5e2c350fd27e50a31057911dfcf1ab6918ce1100ee4e7ef38a2371bb01b54cedd19e247d06dde0cbecb19545afbd5b0dab155cf29efe9bef3cb3186c56f28ec6538dc77c188138df667fd72fec74935dd4dbd51ec83e26ffd84a8cae0b88207aa7c519aa560bbafe5752cd18a0240b8458112d2f04dddee6af83d88cd1414d86299641f99fd3510615cf"}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x1}}}}, @m_ipt={0x208, 0x1d, 0x0, 0x0, {{0x8}, {0xe4, 0x2, 0x0, 0x1, [@TCA_IPT_TARG={0xa9, 0x6, {0x0, 'filter\x00', 0x2, 0x0, "8106460fe212ebf9ea4250038aa0dfe660b1f1d9dd3389007d29dad93e01b6bfa34d9657f92d52f39e668ff618c45ef8aab956bacfb3aa50a0f81bd700a958a8ca309eeef53308713d9bcab4afaf61a8ad99f62da803e2857e1c23a06983afa749808a63cc7722e2732bf12effaa3d42810c2d3001ace9365711d30a09fa96"}}, @TCA_IPT_HOOK={0x8, 0x2, 0x3}, @TCA_IPT_INDEX={0x8, 0x3, 0x8}, @TCA_IPT_TABLE={0x24, 0x1, 'nat\x00'}]}, {0x100, 0x6, "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"}, {0xc, 0x7, {0x0, 0x1}}, {0xc, 0x8, {0x1, 0x2}}}}, @m_mpls={0x134, 0x8, 0x0, 0x0, {{0x9}, {0x64, 0x2, 0x0, 0x1, [@TCA_MPLS_TTL={0x5, 0x7, 0xff}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0x4, 0x10001, 0xffffffffffffffff, 0x9, 0x2}, 0x4}}, @TCA_MPLS_PARMS={0x1c, 0x2, {{0xf0, 0xc4d, 0x1, 0x8, 0x7ff}, 0x4}}, @TCA_MPLS_PROTO={0x6, 0x4, 0x88be}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}, @TCA_MPLS_TC={0x5}, @TCA_MPLS_BOS={0x5, 0x8, 0x1}]}, {0xa6, 0x6, "b90bb140599f438ae713ee690db900d1e774c6d89c377118251e382e9363a8941099a4b30bf292e9c5c5e9b9b11f95e28175a81e4cb4fa80314ab769ac8c631a95c72a8a681d83a892cd84ecf600c5595f04227416e5461e1d3f01f17390034235e435a9f690364ebec8f55dbbbf216f5a75effd7e83d54047712c5e1b99ad9c245c8d295bdc418d26229556f861452eee1c83fc7fe2b610c3e54dcbf3563127a799"}, {0xc}, {0xc, 0x8, {0x2, 0x2}}}}, @m_mpls={0xa4, 0x13, 0x0, 0x0, {{0x9}, {0x44, 0x2, 0x0, 0x1, [@TCA_MPLS_PROTO={0x6, 0x4, 0xe8cd}, @TCA_MPLS_LABEL={0x8, 0x5, 0xf63f2}, @TCA_MPLS_TC={0x5, 0x6, 0x1}, @TCA_MPLS_LABEL={0x8, 0x5, 0x5d224}, @TCA_MPLS_LABEL={0x8, 0x5, 0x6620}, @TCA_MPLS_TTL={0x5, 0x7, 0xef}, @TCA_MPLS_TC={0x5, 0x6, 0x7}, @TCA_MPLS_LABEL={0x8, 0x5, 0xe7ed7}]}, {0x35, 0x6, "cb3f8d0fd297d374abc1417da7b6dfd5035031183cb1813485d5623e7ad83e89180fe4530f941ba55695c840214508fc88"}, {0xc}, {0xc, 0x8, {0x3}}}}, @m_ct={0x54, 0xb, 0x0, 0x0, {{0x7}, {0x2c, 0x2, 0x0, 0x1, [@TCA_CT_LABELS_MASK={0x14, 0x8, "1590faa863b5984e60fdf6dc5834758d"}, @TCA_CT_LABELS={0x14, 0x7, "97b727d75ed49ef09fb11669e4abfeb2"}]}, {0x4}, {0xc}, {0xc}}}]}, @TCA_ROUTE4_CLASSID={0x8, 0x1, {0xc, 0x10}}, @TCA_ROUTE4_FROM={0x8, 0x3, 0x72}]}}]}, 0x2ac4}, 0x1, 0x0, 0x0, 0x4}, 0x811) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) (async) 07:06:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa0390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 768.408316] jfs: Unrecognized mount option "nointe‰«Å_Á¿gFàk;ßQ'óÙIÖš ?Ê(þ’$¤\ P [ 768.408316] èÆíëe!pÔLÜj" or missing value [ 768.408427] nbd: couldn't find device at index -1577385984 07:06:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000300000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x30881) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_DISCONNECT(r4, 0xab08) 07:06:15 executing program 0: r0 = syz_open_dev$midi(&(0x7f00000000c0), 0xc, 0x200000) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRES32=r2, @ANYRESOCT, @ANYRES32, @ANYRES64, @ANYRESHEX=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000140)={{}, r2, 0x8, @unused=[0x10001, 0x8000000000000001, 0x80000001, 0x10001], @subvolid=0x100000000}) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r6 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r6, 0x400, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r6, 0x8982, &(0x7f0000000080)) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) ioctl$NBD_DO_IT(r4, 0xab03) r7 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) syz_open_dev$midi(&(0x7f00000000c0), 0xc, 0x200000) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRES32=r2, @ANYRESOCT, @ANYRES32, @ANYRES64, @ANYRESHEX=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000140)={{}, r2, 0x8, @unused=[0x10001, 0x8000000000000001, 0x80000001, 0x10001], @subvolid=0x100000000}) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r6, 0x400, 0x0) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) (async) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r6, 0x8982, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) (async) ioctl$NBD_DO_IT(r4, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) (async) [ 768.470896] block nbd4: shutting down sockets [ 768.490875] jfs: Unrecognized mount option "nointe‰«Å_Á¿gFàk;ßQ'óÙIÖš ?Ê(þ’$¤\ P [ 768.490875] èÆíëe!pÔLÜj" or missing value 07:06:15 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6f696e746589abc55fc1bf67461de06b3bdf5127f3d949d69a0c3fca28fe9224a45c09500ae8c6edeb0e652170d4184cdc6a2c25d9d127e6e13974b683822752adf3500b676ced927a1e07337291fe264de8db8e5f01f3dbfa9cf0952e07e903a4b922b182411b0ff739b7a3aff860fa18b35a61b4"]) 07:06:15 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = dup3(r0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r4, 0x0) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) fcntl$setflags(r1, 0x2, 0x0) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) [ 768.657661] nbd: couldn't find device at index -1577385984 [ 768.697497] jfs: Unrecognized mount option "nointe‰«Å_Á¿gFàk;ßQ'óÙIÖš ?Ê(þ’$¤\ P 07:06:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000400300000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa1390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x30881) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) ioctl$NBD_DISCONNECT(r4, 0xab08) [ 768.697497] èÆíëe!pÔLÜj" or missing value [ 768.721470] block nbd4: shutting down sockets 07:06:15 executing program 2: r0 = getegid() syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x2040404, &(0x7f0000000100)={[{@gid={'gid', 0x3d, r0}}, {@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@resize_size={'resize', 0x3d, 0x9}}, {@quota}], [{@smackfsroot={'smackfsroot', 0x3d, 'gid'}}, {@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@uid_lt={'uid<', 0xee00}}, {@uid_lt}]}) [ 768.777094] block nbd0: shutting down sockets 07:06:15 executing program 0: r0 = syz_open_dev$midi(&(0x7f00000000c0), 0xc, 0x200000) (async, rerun: 32) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, @perf_bp={&(0x7f0000000080)}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r0, 0x84009422, &(0x7f0000001cc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r3, @ANYRES32=r2, @ANYRESOCT, @ANYRES32, @ANYRES64, @ANYRESHEX=r1], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SNAP_CREATE_V2(r0, 0x50009417, &(0x7f0000000140)={{}, r2, 0x8, @unused=[0x10001, 0x8000000000000001, 0x80000001, 0x10001], @subvolid=0x100000000}) r4 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) r6 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r6, 0x400, 0x0) (async, rerun: 64) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) (async, rerun: 64) ioctl$sock_SIOCGIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r6, 0x8982, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r5) (async, rerun: 64) ioctl$NBD_DO_IT(r4, 0xab03) (rerun: 64) r7 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r7, 0xab04) 07:06:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000034000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa2390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 768.908947] nbd: couldn't find device at index -1577385984 07:06:15 executing program 2: r0 = getegid() syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x2040404, &(0x7f0000000100)={[{@gid={'gid', 0x3d, r0}}, {@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@resize_size={'resize', 0x3d, 0x9}}, {@quota}], [{@smackfsroot={'smackfsroot', 0x3d, 'gid'}}, {@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@uid_lt={'uid<', 0xee00}}, {@uid_lt}]}) [ 768.960266] block nbd4: shutting down sockets 07:06:15 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x30881) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 07:06:15 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000fffff000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:15 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa3390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 769.099317] nbd: couldn't find device at index -1577385984 [ 769.161257] block nbd4: shutting down sockets [ 769.223960] nbd: couldn't find device at index -1577385984 07:06:16 executing program 2: r0 = getegid() syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x2040404, &(0x7f0000000100)={[{@gid={'gid', 0x3d, r0}}, {@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@resize_size={'resize', 0x3d, 0x9}}, {@quota}], [{@smackfsroot={'smackfsroot', 0x3d, 'gid'}}, {@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@uid_lt={'uid<', 0xee00}}, {@uid_lt}]}) getegid() (async) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x2040404, &(0x7f0000000100)={[{@gid={'gid', 0x3d, r0}}, {@iocharset={'iocharset', 0x3d, 'iso8859-9'}}, {@resize_size={'resize', 0x3d, 0x9}}, {@quota}], [{@smackfsroot={'smackfsroot', 0x3d, 'gid'}}, {@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@uid_lt={'uid<', 0xee00}}, {@uid_lt}]}) (async) 07:06:16 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4041) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x8}, 0x8) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x159100) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) r5 = accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000000c0)=0x60, 0x0) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, &(0x7f00000001c0)={{r5}, {@val, @max}}) r6 = dup3(r1, r0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) 07:06:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x30881) 07:06:16 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = dup3(r0, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r4, 0x0) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) fcntl$setflags(r1, 0x2, 0x0) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) pipe(&(0x7f0000000080)) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) dup3(r0, 0xffffffffffffffff, 0x0) (async) openat$cgroup_ro(r3, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) (async) write$binfmt_script(r4, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r4, 0x0) (async) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) fcntl$setflags(r1, 0x2, 0x0) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) (async) 07:06:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000001000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa4390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000002000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:16 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$NBD_DO_IT(r0, 0xab03) 07:06:16 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) open(&(0x7f0000000000)='./file0\x00', 0x12882, 0x6) [ 769.741983] block nbd4: shutting down sockets [ 769.754588] nbd: couldn't find device at index -1577385984 07:06:16 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa5390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:16 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000003000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:16 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async, rerun: 64) r3 = dup3(r0, 0xffffffffffffffff, 0x0) (rerun: 64) r4 = openat$cgroup_ro(r3, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r4, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r4, 0x0) (async) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) fcntl$setflags(r1, 0x2, 0x0) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) 07:06:16 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) open(&(0x7f0000000000)='./file0\x00', 0x12882, 0x6) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) (async) open(&(0x7f0000000000)='./file0\x00', 0x12882, 0x6) (async) [ 769.960656] block nbd4: shutting down sockets [ 769.993460] nbd: couldn't find device at index -1577385984 07:06:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa6390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000f000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4041) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x8}, 0x8) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x159100) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) r5 = accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000000c0)=0x60, 0x0) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, &(0x7f00000001c0)={{r5}, {@val, @max}}) r6 = dup3(r1, r0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4041) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x8}, 0x8) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x159100) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r4, 0x400, 0x0) (async) accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000000c0)=0x60, 0x0) (async) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, &(0x7f00000001c0)={{r5}, {@val, @max}}) (async) dup3(r1, r0, 0x0) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) (async) 07:06:17 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) (async) open(&(0x7f0000000000)='./file0\x00', 0x12882, 0x6) [ 770.522535] block nbd0: Receive control failed (result -32) [ 770.524287] block nbd0: shutting down sockets 07:06:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000cce6fd11000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa7390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:17 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$nl_route_sched(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=@getchain={0x4c, 0x66, 0x8, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xffff, 0xfff3}, {0x2, 0x9}, {0x7, 0x8}}, [{0x8}, {0x8, 0xb, 0x7f}, {0x8, 0xb, 0x3699}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48110}, 0x24004080) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) shutdown(r0, 0x0) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f0000000100)="eec7e498bfe053ea15c0f4602c2294216de419bdd45961b1863e51d43686e2ccc6116a84b5a10a7932ad4de1a23086007f5179d8a4648c5eb948f2b82acf2b0f2758cdcb8da9daae19fedf4fab1ceeba2d64466be64a0c1ba47340724d54da5747e9a881cc2591fbc0e28906a3ad76ef34a1d9797e9af765685bea0dbf73b0435284394fd4b96be8ac0476c3889165b7a484ee266ee223f605d1ab7bde533044ec2b0ceed5200e8d8db01ee42e729a1694f51f610e04e8d7978345aa8a8f4a34e95d0224ffc6687a", 0xc8, 0xa85a}, {&(0x7f0000000200)="b63299ce211ddafaf31c97904adc890c0699f665416e5731d7a3b0fff792d8f2a15d5595f59fbdaf5f838f45077442dfd8ef7513da4b51b9beaedc936286ff2bec5ba5b3624467f0b776f82eb4f09306de43d2df87014d6ad723eb5e262302dd739ca7623615de346b9c537acbf8678de477fe47b0974a07aaf4be66f2b048263da978a9ae135f896d", 0x89, 0x1000}, {&(0x7f00000002c0)="e3216c2634b115cd5b9e4d77ddf957408925d5c89c28f1e5e1ea888adf86621d7f5172d6913a5fc7afd5ac47e349f50cf28f7a685c5da79fa9b0fe32ed3f894e2ad6b42a5ca0866ea223aa72a0ab422b2fa14e0871d14d6ae86808800304642c24", 0x61, 0xffffffff00000000}, {&(0x7f0000000340)="44071f4ae76bd7940af46fcdc78d1ec1d5664c33ea697b5634b503b700285344c3c22286a3554a86af09667001c816e4fcb66efee9ee6827af7824c86ae295e9a1bc1e694b449c51b14b7348e61cb2db1cb1c23b283bb57f17330bff89927fbcefc38b7cb5ae97ae81e5c5acac240ea7e75bf7378437b6595889353c5113937b33e1f5e7b568109e5e2e9f69d5125108703c876a", 0x94, 0x20000}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="c4082fdc00b428ef61d2fb"]) 07:06:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) [ 770.638433] nbd: couldn't find device at index -1577385984 [ 770.670137] block nbd4: shutting down sockets [ 770.746552] block nbd0: shutting down sockets 07:06:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4041) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x8}, 0x8) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x159100) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) r5 = accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000000c0)=0x60, 0x0) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, &(0x7f00000001c0)={{r5}, {@val, @max}}) r6 = dup3(r1, r0, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4041) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x8}, 0x8) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x159100) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r4, 0x400, 0x0) (async) accept4$nfc_llcp(r2, &(0x7f0000000140), &(0x7f00000000c0)=0x60, 0x0) (async) ioctl$BTRFS_IOC_RESIZE(r4, 0x50009403, &(0x7f00000001c0)={{r5}, {@val, @max}}) (async) dup3(r1, r0, 0x0) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r6) (async) [ 770.810916] nbd: couldn't find device at index -1577385984 [ 770.823858] jfs: Unrecognized mount option "Ä/Ü" or missing value 07:06:17 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) 07:06:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000003f000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa8390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:17 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$nl_route_sched(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=@getchain={0x4c, 0x66, 0x8, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xffff, 0xfff3}, {0x2, 0x9}, {0x7, 0x8}}, [{0x8}, {0x8, 0xb, 0x7f}, {0x8, 0xb, 0x3699}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48110}, 0x24004080) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) shutdown(r0, 0x0) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f0000000100)="eec7e498bfe053ea15c0f4602c2294216de419bdd45961b1863e51d43686e2ccc6116a84b5a10a7932ad4de1a23086007f5179d8a4648c5eb948f2b82acf2b0f2758cdcb8da9daae19fedf4fab1ceeba2d64466be64a0c1ba47340724d54da5747e9a881cc2591fbc0e28906a3ad76ef34a1d9797e9af765685bea0dbf73b0435284394fd4b96be8ac0476c3889165b7a484ee266ee223f605d1ab7bde533044ec2b0ceed5200e8d8db01ee42e729a1694f51f610e04e8d7978345aa8a8f4a34e95d0224ffc6687a", 0xc8, 0xa85a}, {&(0x7f0000000200)="b63299ce211ddafaf31c97904adc890c0699f665416e5731d7a3b0fff792d8f2a15d5595f59fbdaf5f838f45077442dfd8ef7513da4b51b9beaedc936286ff2bec5ba5b3624467f0b776f82eb4f09306de43d2df87014d6ad723eb5e262302dd739ca7623615de346b9c537acbf8678de477fe47b0974a07aaf4be66f2b048263da978a9ae135f896d", 0x89, 0x1000}, {&(0x7f00000002c0)="e3216c2634b115cd5b9e4d77ddf957408925d5c89c28f1e5e1ea888adf86621d7f5172d6913a5fc7afd5ac47e349f50cf28f7a685c5da79fa9b0fe32ed3f894e2ad6b42a5ca0866ea223aa72a0ab422b2fa14e0871d14d6ae86808800304642c24", 0x61, 0xffffffff00000000}, {&(0x7f0000000340)="44071f4ae76bd7940af46fcdc78d1ec1d5664c33ea697b5634b503b700285344c3c22286a3554a86af09667001c816e4fcb66efee9ee6827af7824c86ae295e9a1bc1e694b449c51b14b7348e61cb2db1cb1c23b283bb57f17330bff89927fbcefc38b7cb5ae97ae81e5c5acac240ea7e75bf7378437b6595889353c5113937b33e1f5e7b568109e5e2e9f69d5125108703c876a", 0x94, 0x20000}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="c4082fdc00b428ef61d2fb"]) [ 770.860407] block nbd4: shutting down sockets 07:06:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) 07:06:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000ffffff9e000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) 07:06:17 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa9390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 771.016115] block nbd0: shutting down sockets [ 771.027076] nbd: couldn't find device at index -1577385984 07:06:17 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) [ 771.075993] jfs: Unrecognized mount option "Ä/Ü" or missing value 07:06:17 executing program 2: r0 = socket(0x10, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$nl_route_sched(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=@getchain={0x4c, 0x66, 0x8, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xffff, 0xfff3}, {0x2, 0x9}, {0x7, 0x8}}, [{0x8}, {0x8, 0xb, 0x7f}, {0x8, 0xb, 0x3699}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48110}, 0x24004080) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) shutdown(r0, 0x0) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f0000000100)="eec7e498bfe053ea15c0f4602c2294216de419bdd45961b1863e51d43686e2ccc6116a84b5a10a7932ad4de1a23086007f5179d8a4648c5eb948f2b82acf2b0f2758cdcb8da9daae19fedf4fab1ceeba2d64466be64a0c1ba47340724d54da5747e9a881cc2591fbc0e28906a3ad76ef34a1d9797e9af765685bea0dbf73b0435284394fd4b96be8ac0476c3889165b7a484ee266ee223f605d1ab7bde533044ec2b0ceed5200e8d8db01ee42e729a1694f51f610e04e8d7978345aa8a8f4a34e95d0224ffc6687a", 0xc8, 0xa85a}, {&(0x7f0000000200)="b63299ce211ddafaf31c97904adc890c0699f665416e5731d7a3b0fff792d8f2a15d5595f59fbdaf5f838f45077442dfd8ef7513da4b51b9beaedc936286ff2bec5ba5b3624467f0b776f82eb4f09306de43d2df87014d6ad723eb5e262302dd739ca7623615de346b9c537acbf8678de477fe47b0974a07aaf4be66f2b048263da978a9ae135f896d", 0x89, 0x1000}, {&(0x7f00000002c0)="e3216c2634b115cd5b9e4d77ddf957408925d5c89c28f1e5e1ea888adf86621d7f5172d6913a5fc7afd5ac47e349f50cf28f7a685c5da79fa9b0fe32ed3f894e2ad6b42a5ca0866ea223aa72a0ab422b2fa14e0871d14d6ae86808800304642c24", 0x61, 0xffffffff00000000}, {&(0x7f0000000340)="44071f4ae76bd7940af46fcdc78d1ec1d5664c33ea697b5634b503b700285344c3c22286a3554a86af09667001c816e4fcb66efee9ee6827af7824c86ae295e9a1bc1e694b449c51b14b7348e61cb2db1cb1c23b283bb57f17330bff89927fbcefc38b7cb5ae97ae81e5c5acac240ea7e75bf7378437b6595889353c5113937b33e1f5e7b568109e5e2e9f69d5125108703c876a", 0x94, 0x20000}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="c4082fdc00b428ef61d2fb"]) socket(0x10, 0x2, 0x0) (async) fcntl$dupfd(r0, 0x406, r0) (async) sendmsg$nl_route_sched(r1, &(0x7f0000000500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000040)={&(0x7f0000000480)=@getchain={0x4c, 0x66, 0x8, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0xffff, 0xfff3}, {0x2, 0x9}, {0x7, 0x8}}, [{0x8}, {0x8, 0xb, 0x7f}, {0x8, 0xb, 0x3699}, {0x8, 0xb, 0x9}, {0x8, 0xb, 0x1}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48110}, 0x24004080) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) shutdown(r0, 0x0) (async) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x4, &(0x7f0000000400)=[{&(0x7f0000000100)="eec7e498bfe053ea15c0f4602c2294216de419bdd45961b1863e51d43686e2ccc6116a84b5a10a7932ad4de1a23086007f5179d8a4648c5eb948f2b82acf2b0f2758cdcb8da9daae19fedf4fab1ceeba2d64466be64a0c1ba47340724d54da5747e9a881cc2591fbc0e28906a3ad76ef34a1d9797e9af765685bea0dbf73b0435284394fd4b96be8ac0476c3889165b7a484ee266ee223f605d1ab7bde533044ec2b0ceed5200e8d8db01ee42e729a1694f51f610e04e8d7978345aa8a8f4a34e95d0224ffc6687a", 0xc8, 0xa85a}, {&(0x7f0000000200)="b63299ce211ddafaf31c97904adc890c0699f665416e5731d7a3b0fff792d8f2a15d5595f59fbdaf5f838f45077442dfd8ef7513da4b51b9beaedc936286ff2bec5ba5b3624467f0b776f82eb4f09306de43d2df87014d6ad723eb5e262302dd739ca7623615de346b9c537acbf8678de477fe47b0974a07aaf4be66f2b048263da978a9ae135f896d", 0x89, 0x1000}, {&(0x7f00000002c0)="e3216c2634b115cd5b9e4d77ddf957408925d5c89c28f1e5e1ea888adf86621d7f5172d6913a5fc7afd5ac47e349f50cf28f7a685c5da79fa9b0fe32ed3f894e2ad6b42a5ca0866ea223aa72a0ab422b2fa14e0871d14d6ae86808800304642c24", 0x61, 0xffffffff00000000}, {&(0x7f0000000340)="44071f4ae76bd7940af46fcdc78d1ec1d5664c33ea697b5634b503b700285344c3c22286a3554a86af09667001c816e4fcb66efee9ee6827af7824c86ae295e9a1bc1e694b449c51b14b7348e61cb2db1cb1c23b283bb57f17330bff89927fbcefc38b7cb5ae97ae81e5c5acac240ea7e75bf7378437b6595889353c5113937b33e1f5e7b568109e5e2e9f69d5125108703c876a", 0x94, 0x20000}], 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="c4082fdc00b428ef61d2fb"]) (async) 07:06:17 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) 07:06:17 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000011fde6cc000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 771.228178] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 771.296937] nbd: couldn't find device at index -1577385984 [ 771.324608] jfs: Unrecognized mount option "Ä/Ü" or missing value 07:06:18 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) (async) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) 07:06:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) 07:06:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xaa390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:18 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @mcast1, 0x9}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00cfa36aaff732e3544a8cf79a24d3cea0a9df575cf1da8ac9bc80c707"]) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000340)={{0x3, @null}, [@netrom, @rose, @default, @null, @default, @netrom, @netrom]}, &(0x7f0000000240)=0x48) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7fff, 0x7, 0xec, 0x3ff, 0xa29, 0x8000, 0x8, {0x0, @in6={{0xa, 0x69cb, 0x80, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, 0x106}}, 0x1, 0x9, 0x8, 0x6, 0x9b}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0x2315619f, 0x7e038000}, &(0x7f00000002c0)=0xc) creat(&(0x7f0000000140)='./file0\x00', 0x1a) 07:06:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000fffffff0000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 07:06:18 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000f0ffff000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 771.978281] block nbd0: shutting down sockets 07:06:18 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) ioctl$NBD_SET_SOCK(r3, 0xab00, r4) 07:06:18 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 772.018169] nbd: couldn't find device at index -1577385984 07:06:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xab390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:18 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @mcast1, 0x9}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00cfa36aaff732e3544a8cf79a24d3cea0a9df575cf1da8ac9bc80c707"]) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000340)={{0x3, @null}, [@netrom, @rose, @default, @null, @default, @netrom, @netrom]}, &(0x7f0000000240)=0x48) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7fff, 0x7, 0xec, 0x3ff, 0xa29, 0x8000, 0x8, {0x0, @in6={{0xa, 0x69cb, 0x80, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, 0x106}}, 0x1, 0x9, 0x8, 0x6, 0x9b}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0x2315619f, 0x7e038000}, &(0x7f00000002c0)=0xc) creat(&(0x7f0000000140)='./file0\x00', 0x1a) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @mcast1, 0x9}, 0x1c) (async) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)) (async) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00cfa36aaff732e3544a8cf79a24d3cea0a9df575cf1da8ac9bc80c707"]) (async) accept$ax25(0xffffffffffffffff, &(0x7f0000000340)={{0x3, @null}, [@netrom, @rose, @default, @null, @default, @netrom, @netrom]}, &(0x7f0000000240)=0x48) (async) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f00000003c0)) (async) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7fff, 0x7, 0xec, 0x3ff, 0xa29, 0x8000, 0x8, {0x0, @in6={{0xa, 0x69cb, 0x80, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, 0x106}}, 0x1, 0x9, 0x8, 0x6, 0x9b}}, &(0x7f0000000300)=0xb0) (async) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0x2315619f, 0x7e038000}, &(0x7f00000002c0)=0xc) (async) creat(&(0x7f0000000140)='./file0\x00', 0x1a) (async) [ 772.199655] nbd: couldn't find device at index -1577385984 07:06:19 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) (async) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) 07:06:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200007fffffff000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x2000) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='memory.numa_stat\x00', 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:19 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) dup2(r1, 0xffffffffffffffff) 07:06:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xac390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:19 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @mcast1, 0x9}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00cfa36aaff732e3544a8cf79a24d3cea0a9df575cf1da8ac9bc80c707"]) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000340)={{0x3, @null}, [@netrom, @rose, @default, @null, @default, @netrom, @netrom]}, &(0x7f0000000240)=0x48) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7fff, 0x7, 0xec, 0x3ff, 0xa29, 0x8000, 0x8, {0x0, @in6={{0xa, 0x69cb, 0x80, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, 0x106}}, 0x1, 0x9, 0x8, 0x6, 0x9b}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0x2315619f, 0x7e038000}, &(0x7f00000002c0)=0xc) creat(&(0x7f0000000140)='./file0\x00', 0x1a) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e22, 0x4, @mcast1, 0x9}, 0x1c) (async) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000100)) (async) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00cfa36aaff732e3544a8cf79a24d3cea0a9df575cf1da8ac9bc80c707"]) (async) accept$ax25(0xffffffffffffffff, &(0x7f0000000340)={{0x3, @null}, [@netrom, @rose, @default, @null, @default, @netrom, @netrom]}, &(0x7f0000000240)=0x48) (async) ioctl$SIOCAX25GETINFOOLD(r0, 0x89e9, &(0x7f00000003c0)) (async) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x7fff, 0x7, 0xec, 0x3ff, 0xa29, 0x8000, 0x8, {0x0, @in6={{0xa, 0x69cb, 0x80, @ipv4={'\x00', '\xff\xff', @private=0xa010100}, 0x106}}, 0x1, 0x9, 0x8, 0x6, 0x9b}}, &(0x7f0000000300)=0xb0) (async) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@sack_info={r1, 0x2315619f, 0x7e038000}, &(0x7f00000002c0)=0xc) (async) creat(&(0x7f0000000140)='./file0\x00', 0x1a) (async) 07:06:19 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) dup2(r1, 0xffffffffffffffff) 07:06:19 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) io_setup(0xaad, &(0x7f0000000680)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) openat$mice(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) 07:06:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200009effffff000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:19 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xad390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 772.955713] nbd: couldn't find device at index -1577385984 07:06:19 executing program 4: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r0) dup2(r1, 0xffffffffffffffff) 07:06:19 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 32) ioctl$NBD_DO_IT(r0, 0xab03) (rerun: 32) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x2000) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async, rerun: 64) openat$cgroup_ro(r3, &(0x7f0000000080)='memory.numa_stat\x00', 0x0, 0x0) (async, rerun: 64) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 773.082575] block nbd0: shutting down sockets [ 773.182064] nbd: couldn't find device at index -1577385984 [ 773.269742] block nbd0: server does not support multiple connections per device. [ 773.387096] block nbd0: server does not support multiple connections per device. [ 773.387133] block nbd0: server does not support multiple connections per device. [ 773.387150] block nbd0: server does not support multiple connections per device. [ 773.387167] block nbd0: server does not support multiple connections per device. [ 773.387182] block nbd0: server does not support multiple connections per device. [ 773.387198] block nbd0: server does not support multiple connections per device. [ 773.387214] block nbd0: server does not support multiple connections per device. [ 773.387229] block nbd0: server does not support multiple connections per device. [ 773.387244] block nbd0: server does not support multiple connections per device. [ 773.387259] block nbd0: server does not support multiple connections per device. [ 773.387273] block nbd0: server does not support multiple connections per device. [ 773.387287] block nbd0: server does not support multiple connections per device. [ 773.481344] block nbd0: shutting down sockets [ 773.559797] block nbd0: server does not support multiple connections per device. [ 773.629806] block nbd0: server does not support multiple connections per device. [ 773.719800] block nbd0: server does not support multiple connections per device. 07:06:20 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000f0ffffff000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xae390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:20 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) r0 = socket$inet6_udp(0xa, 0x2, 0x0) (async, rerun: 32) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (rerun: 32) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) (async) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) (async, rerun: 32) io_setup(0xaad, &(0x7f0000000680)) (async, rerun: 32) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) (async) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) (async) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) (async) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) (async) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) (async) openat$mice(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) 07:06:20 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f00000007c0)=ANY=[], 0xbc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r3, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x8c, 0x0, 0x8, 0x70bd27, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0xffffffff}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x27e}, {0xc, 0x90, 0xbca1}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380), r4) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB=' \x00\a\x00', @ANYRES16=r5, @ANYBLOB="20002abd7000ffdbdf250b0000002c00018008000b0073697000"], 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_WDS_PEER(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x0, 0x800, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x1, 0x43}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x68}, 0x1, 0x0, 0x0, 0x851}, 0x24004010) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x28011, r6, 0x0) preadv(r6, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) [ 773.800483] block nbd0: server does not support multiple connections per device. [ 773.808595] block nbd0: server does not support multiple connections per device. 07:06:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000090001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 773.905621] block nbd0: server does not support multiple connections per device. 07:06:20 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) [ 773.966535] nbd: couldn't find device at index -1577385984 [ 773.973324] block nbd0: server does not support multiple connections per device. 07:06:20 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xaf390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:20 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) (async) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) io_setup(0xaad, &(0x7f0000000680)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) (async) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) (async) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) (async) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) openat$mice(0xffffffffffffff9c, 0x0, 0x0) (async) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) 07:06:20 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x2000) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) openat$cgroup_ro(r3, &(0x7f0000000080)='memory.numa_stat\x00', 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 774.069919] block nbd0: server does not support multiple connections per device. [ 774.078562] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:20 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000a0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:20 executing program 4: r0 = syz_open_dev$ndb(0x0, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) [ 774.238452] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x90000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x46) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb0390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000b0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 774.282738] block nbd0: shutting down sockets [ 774.295485] nbd: couldn't find device at index -1577385984 07:06:21 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(0xffffffffffffffff, r0) [ 774.551218] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 774.622705] nbd: couldn't find device at index -1577385984 07:06:21 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f00000007c0)=ANY=[], 0xbc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r3, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x8c, 0x0, 0x8, 0x70bd27, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0xffffffff}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x27e}, {0xc, 0x90, 0xbca1}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380), r4) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB=' \x00\a\x00', @ANYRES16=r5, @ANYBLOB="20002abd7000ffdbdf250b0000002c00018008000b0073697000"], 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) sendmsg$NL80211_CMD_SET_WDS_PEER(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x0, 0x800, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x1, 0x43}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x68}, 0x1, 0x0, 0x0, 0x851}, 0x24004010) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x28011, r6, 0x0) preadv(r6, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) pipe(&(0x7f0000000080)) (async) write$binfmt_script(r0, &(0x7f00000007c0)=ANY=[], 0xbc) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r3, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x8c, 0x0, 0x8, 0x70bd27, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0xffffffff}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x27e}, {0xc, 0x90, 0xbca1}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r4, 0x400, 0x0) (async) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380), r4) (async) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB=' \x00\a\x00', @ANYRES16=r5, @ANYBLOB="20002abd7000ffdbdf250b0000002c00018008000b0073697000"], 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) (async) sendmsg$NL80211_CMD_SET_WDS_PEER(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x0, 0x800, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x1, 0x43}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x68}, 0x1, 0x0, 0x0, 0x851}, 0x24004010) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) (async) write$binfmt_script(r6, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x28011, r6, 0x0) (async) preadv(r6, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) (async) 07:06:21 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x90000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x46) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x90000, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x46) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) 07:06:21 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb1390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:21 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000100001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 774.953040] nbd: couldn't find device at index -1577385984 [ 774.994885] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:22 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x8, &(0x7f0000000740)=[{&(0x7f0000000100)="3519b1b3a52af3b908357a3ba097d76583a2bae4688099ca24e5765b7bcdf6bb1bd9f041fcd010d53e753a6740318625803263fcc2a53c33d41e8096b59339b71b0366127ec19b9ccd2f45aa0dee4a0599f5ae44a2acc06443ca92ab0451adda56457be2d23160236c2cd0febe283f82436d0f782cb68bfacd2e42f3e58746938c9b1fff186915290672b75a8972d1ba3a021b5f21e58e912a6cdf61d22ea0219e78e757f31b1b37ef61b03698f89fbbdd833e982c721dae2a0424b103c19dd7263b9d0b828f0339eee47878049e792f364118a897910d", 0xd7, 0x9}, {&(0x7f0000000200)="7c963667afe8ca3accbbf4eb5e28294d13467909fd5253cebe893d7c24ac613500153cdc4a5e2a2058b7b9634ecf7c4e6f3bfe723dbb989f46a21b68e4fcc2b2f505c19c8d2702c73ebfce94e3be05cf64b0b575c57e7c43881075063fa4f382f361d6ce0a00272dace366a3fde244d65400a85620ac517232d0c0bec9eb0415c78d16aa1a83bd5807929f95eb205ef9f10a98b6ada46ac6d98a6837aa4594f40b92b9a057a965a13570571a508ed7292a8831b38c29372b56a5fb75cec98a43", 0xc0, 0xfffffffffffffff9}, {&(0x7f00000002c0)="d087bec33b399b1db190ab61b0a86c3cbda3a25bc616ea81bbf2bc90937cf66c599910e1fd343f757f358a9b4188442653b48f8e17344bf5e7fac1d70e3c30cb8362333267c491bf07297a8511feb891a62b36facc0caabe459817f0bb4c9a065d57ec161ddcd4045d08472390bbf99b6f517eba475c42bb9d6412ed64846f79fc062e833c0181f3ed5fedf6b3c0344cdea1f8d72abcdc5ee9d7d77c4723de5a05941210d2af9db6678f6626e0ce8259075eabb830943146ad8a195909c5d6452b3b063bf96a82dc7b4a2fd08e820356222b7816f166ed55b50ce388f7a9747a9b1700a39eea771a1a8cc41c9c194fa1d50a8fd8b0052210", 0xf8, 0x28}, {&(0x7f00000003c0)="24d5401fdbb7d549b61257ffa0578d5c1351516e3f8b49f808d5274382dacc6029cf735a843e2a03ff60cc08c032816727c852d5e3bc85080bd1aa9a59f2594f5a2647e8a1a61db021fcdd363022bf5dadcf129339f232e0a5a161dd041ad4c9958ce63164054a7a221b5588e7bfb7b5885c10c8209e71dc8444e42e134afdd55e36f7334cfabbebd4a52b95fc167d55d0e86293e7c2fe8a23c69cde7dfa0108d28d57005309f0a462e0d5ce9af29ce4421137bc33e49ecba36cb1850befda10c1c1fa87ade2a181", 0xc8, 0x3}, {&(0x7f00000004c0)="a4ea38bc1d78e23ce7bdf8914a4216f0c05bd5f63651056a82a80673ecfc8b111e4047926d6b7cf05bce1dc346fc853bad8cbbf4db76118a9cab43187c1da389e29e2c24f07e", 0x46, 0x9}, {&(0x7f0000000540)="5e20fca93d71cc397c5390be82cbae49b357c86179b8ef784abcbd9fb7766d6267f1bf4118e1ad0ce70e39bf5dd3d18549ff4bcff51072e5c33a58dcfa870328f2461c710a4c2f57a4c28c0752094941d8776cf152fd1ce5c13c36b2afd17e541850c5695a4507951da7671f856d73399db164ec4d2b7e42e2b6adabb468c5c79ae089024f2624a6c92704a8d89b970fa12c3ecd5964aa124f88bb539c2268a150f4d0592e13903841a612c7fd6c7fa65f2b8f7b0957ca688005949861dc841b612316cae1ecbab00ad7cf329a7d2ddd29e40fc7eb17b1541f29dde7c9cce5cef2919e21f0efe549d4fae3173c9d9f1d4e5a31f3de21ec3b", 0xf8, 0x401}, {&(0x7f0000000640)="58a9c4dc09af006cc9912fefafde131b8a98139aa35e22ef893718b52c4029e5cb586cff642f0992d780d93cd0c50f37718097f11e03beee2d9ad18568bea34d6dd48befd0c8482e794cafdc9bde908406986ddf4ad7794fac97b34bd4e416a10246df4cd63c46e9c09c02ba700400bb4019173f3d028d9e297811b9df5fcc89f7d8abd5efd19bf203b38ae2e48a852547af9c96891856876fc96585ddb66bd837b824febd69f58d", 0xa8, 0x1}, {&(0x7f0000000700)="56d851e1214fb10215c6eaf7f610b67c7cbd6286ae5552855355abc02e5df202", 0x20, 0x9}], 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="112c6a6673002c736d61636b66737472616e736d7574653d6a6673002c7065626d69745f646972656374696f2c736d61636b66737472616e736d7574653d6a6673002c736d61636b66736465663d2a2c7375626a5ff26f6c653d2c646f6e745f686173682c00"]) 07:06:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 07:06:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb2390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x90000, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x46) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x90000, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x46) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) 07:06:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000ffffffff0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:22 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f00000007c0)=ANY=[], 0xbc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async, rerun: 64) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r3, &(0x7f0000000680)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000640)={&(0x7f0000000580)={0x8c, 0x0, 0x8, 0x70bd27, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0xffffffff}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x27e}, {0xc, 0x90, 0xbca1}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000040}, 0x8000) (async, rerun: 64) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) (async) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380), r4) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=ANY=[@ANYBLOB=' \x00\a\x00', @ANYRES16=r5, @ANYBLOB="20002abd7000ffdbdf250b0000002c00018008000b0073697000"], 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000180)={'wlan0\x00'}) (async) sendmsg$NL80211_CMD_SET_WDS_PEER(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x0, 0x800, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x1, 0x43}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x68}, 0x1, 0x0, 0x0, 0x851}, 0x24004010) (async) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) write$binfmt_script(r6, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x28011, r6, 0x0) (async) preadv(r6, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async, rerun: 64) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async, rerun: 64) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) 07:06:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, 0x0) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(0xffffffffffffffff, r0) 07:06:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r4) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) socket(0xa, 0x5, 0xf9a) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000031ec0000", @ANYRES32=r9, @ANYBLOB="2000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4800000024000b0f00"/20, @ANYRES32=r9, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x54, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0xfff1}, {0xf}}, [@filter_kind_options=@f_u32={{0x8}, {0x28, 0x2, [@TCA_U32_SEL={0x14}, @TCA_U32_MARK={0x10, 0xa, {0x2}}]}}]}, 0x54}}, 0x0) fdatasync(r0) r10 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r10, 0xab04) 07:06:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb3390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 775.893210] nbd: couldn't find device at index -1577385984 [ 775.923511] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000020000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r2, r0) [ 776.015288] befs: Unrecognized mount option "" or missing value [ 776.027367] befs: (loop2): cannot parse mount options 07:06:22 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) (async) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x8, &(0x7f0000000740)=[{&(0x7f0000000100)="3519b1b3a52af3b908357a3ba097d76583a2bae4688099ca24e5765b7bcdf6bb1bd9f041fcd010d53e753a6740318625803263fcc2a53c33d41e8096b59339b71b0366127ec19b9ccd2f45aa0dee4a0599f5ae44a2acc06443ca92ab0451adda56457be2d23160236c2cd0febe283f82436d0f782cb68bfacd2e42f3e58746938c9b1fff186915290672b75a8972d1ba3a021b5f21e58e912a6cdf61d22ea0219e78e757f31b1b37ef61b03698f89fbbdd833e982c721dae2a0424b103c19dd7263b9d0b828f0339eee47878049e792f364118a897910d", 0xd7, 0x9}, {&(0x7f0000000200)="7c963667afe8ca3accbbf4eb5e28294d13467909fd5253cebe893d7c24ac613500153cdc4a5e2a2058b7b9634ecf7c4e6f3bfe723dbb989f46a21b68e4fcc2b2f505c19c8d2702c73ebfce94e3be05cf64b0b575c57e7c43881075063fa4f382f361d6ce0a00272dace366a3fde244d65400a85620ac517232d0c0bec9eb0415c78d16aa1a83bd5807929f95eb205ef9f10a98b6ada46ac6d98a6837aa4594f40b92b9a057a965a13570571a508ed7292a8831b38c29372b56a5fb75cec98a43", 0xc0, 0xfffffffffffffff9}, {&(0x7f00000002c0)="d087bec33b399b1db190ab61b0a86c3cbda3a25bc616ea81bbf2bc90937cf66c599910e1fd343f757f358a9b4188442653b48f8e17344bf5e7fac1d70e3c30cb8362333267c491bf07297a8511feb891a62b36facc0caabe459817f0bb4c9a065d57ec161ddcd4045d08472390bbf99b6f517eba475c42bb9d6412ed64846f79fc062e833c0181f3ed5fedf6b3c0344cdea1f8d72abcdc5ee9d7d77c4723de5a05941210d2af9db6678f6626e0ce8259075eabb830943146ad8a195909c5d6452b3b063bf96a82dc7b4a2fd08e820356222b7816f166ed55b50ce388f7a9747a9b1700a39eea771a1a8cc41c9c194fa1d50a8fd8b0052210", 0xf8, 0x28}, {&(0x7f00000003c0)="24d5401fdbb7d549b61257ffa0578d5c1351516e3f8b49f808d5274382dacc6029cf735a843e2a03ff60cc08c032816727c852d5e3bc85080bd1aa9a59f2594f5a2647e8a1a61db021fcdd363022bf5dadcf129339f232e0a5a161dd041ad4c9958ce63164054a7a221b5588e7bfb7b5885c10c8209e71dc8444e42e134afdd55e36f7334cfabbebd4a52b95fc167d55d0e86293e7c2fe8a23c69cde7dfa0108d28d57005309f0a462e0d5ce9af29ce4421137bc33e49ecba36cb1850befda10c1c1fa87ade2a181", 0xc8, 0x3}, {&(0x7f00000004c0)="a4ea38bc1d78e23ce7bdf8914a4216f0c05bd5f63651056a82a80673ecfc8b111e4047926d6b7cf05bce1dc346fc853bad8cbbf4db76118a9cab43187c1da389e29e2c24f07e", 0x46, 0x9}, {&(0x7f0000000540)="5e20fca93d71cc397c5390be82cbae49b357c86179b8ef784abcbd9fb7766d6267f1bf4118e1ad0ce70e39bf5dd3d18549ff4bcff51072e5c33a58dcfa870328f2461c710a4c2f57a4c28c0752094941d8776cf152fd1ce5c13c36b2afd17e541850c5695a4507951da7671f856d73399db164ec4d2b7e42e2b6adabb468c5c79ae089024f2624a6c92704a8d89b970fa12c3ecd5964aa124f88bb539c2268a150f4d0592e13903841a612c7fd6c7fa65f2b8f7b0957ca688005949861dc841b612316cae1ecbab00ad7cf329a7d2ddd29e40fc7eb17b1541f29dde7c9cce5cef2919e21f0efe549d4fae3173c9d9f1d4e5a31f3de21ec3b", 0xf8, 0x401}, {&(0x7f0000000640)="58a9c4dc09af006cc9912fefafde131b8a98139aa35e22ef893718b52c4029e5cb586cff642f0992d780d93cd0c50f37718097f11e03beee2d9ad18568bea34d6dd48befd0c8482e794cafdc9bde908406986ddf4ad7794fac97b34bd4e416a10246df4cd63c46e9c09c02ba700400bb4019173f3d028d9e297811b9df5fcc89f7d8abd5efd19bf203b38ae2e48a852547af9c96891856876fc96585ddb66bd837b824febd69f58d", 0xa8, 0x1}, {&(0x7f0000000700)="56d851e1214fb10215c6eaf7f610b67c7cbd6286ae5552855355abc02e5df202", 0x20, 0x9}], 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="112c6a6673002c736d61636b66737472616e736d7574653d6a6673002c7065626d69745f646972656374696f2c736d61636b66737472616e736d7574653d6a6673002c736d61636b66736465663d2a2c7375626a5ff26f6c653d2c646f6e745f686173682c00"]) 07:06:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000030000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 776.111152] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 776.142640] nbd: couldn't find device at index -1577385984 07:06:22 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r2, r0) 07:06:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb4390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:22 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r4) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0x10, 0x3, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) socket(0xa, 0x5, 0xf9a) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000031ec0000", @ANYRES32=r9, @ANYBLOB="2000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4800000024000b0f00"/20, @ANYRES32=r9, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x54, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0xfff1}, {0xf}}, [@filter_kind_options=@f_u32={{0x8}, {0x28, 0x2, [@TCA_U32_SEL={0x14}, @TCA_U32_MARK={0x10, 0xa, {0x2}}]}}]}, 0x54}}, 0x0) fdatasync(r0) r10 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r10, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) (async) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) (async) ioctl$NBD_SET_SOCK(r4, 0xab00, r4) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0x10, 0x3, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async) socket(0xa, 0x5, 0xf9a) (async) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000031ec0000", @ANYRES32=r9, @ANYBLOB="2000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4800000024000b0f00"/20, @ANYRES32=r9, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x54, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0xfff1}, {0xf}}, [@filter_kind_options=@f_u32={{0x8}, {0x28, 0x2, [@TCA_U32_SEL={0x14}, @TCA_U32_MARK={0x10, 0xa, {0x2}}]}}]}, 0x54}}, 0x0) (async) fdatasync(r0) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r10, 0xab04) (async) 07:06:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000f0000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 776.364499] nbd: couldn't find device at index -1577385984 [ 776.375137] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 07:06:23 executing program 3: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000340)={0x1fd, 0x1, 0x6000, 0x2000, &(0x7f000009b000/0x2000)=nil}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000480)={0x1f, 0x1}) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x303a00, 0x0) sendmsg$IPSET_CMD_PROTOCOL(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x82f3aa42cec47fdb}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="34000000010601080000000000000000050000050500010007000000050001000700000005000100070000200500010007000000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000380)) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) r5 = perf_event_open$cgroup(&(0x7f00000003c0)={0x3, 0x80, 0x7f, 0x0, 0x81, 0xca, 0x0, 0x2, 0x2100, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0xfffffffffffffff7}, 0x100, 0x1, 0x4e6f, 0x4, 0x4, 0x0, 0x5, 0x0, 0x1, 0x0, 0x2}, r1, 0xf, 0xffffffffffffffff, 0x8) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r5, 0x80047210, &(0x7f0000000440)) 07:06:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r1) dup2(r2, r0) 07:06:23 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) syz_mount_image$befs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x2, 0x8, &(0x7f0000000740)=[{&(0x7f0000000100)="3519b1b3a52af3b908357a3ba097d76583a2bae4688099ca24e5765b7bcdf6bb1bd9f041fcd010d53e753a6740318625803263fcc2a53c33d41e8096b59339b71b0366127ec19b9ccd2f45aa0dee4a0599f5ae44a2acc06443ca92ab0451adda56457be2d23160236c2cd0febe283f82436d0f782cb68bfacd2e42f3e58746938c9b1fff186915290672b75a8972d1ba3a021b5f21e58e912a6cdf61d22ea0219e78e757f31b1b37ef61b03698f89fbbdd833e982c721dae2a0424b103c19dd7263b9d0b828f0339eee47878049e792f364118a897910d", 0xd7, 0x9}, {&(0x7f0000000200)="7c963667afe8ca3accbbf4eb5e28294d13467909fd5253cebe893d7c24ac613500153cdc4a5e2a2058b7b9634ecf7c4e6f3bfe723dbb989f46a21b68e4fcc2b2f505c19c8d2702c73ebfce94e3be05cf64b0b575c57e7c43881075063fa4f382f361d6ce0a00272dace366a3fde244d65400a85620ac517232d0c0bec9eb0415c78d16aa1a83bd5807929f95eb205ef9f10a98b6ada46ac6d98a6837aa4594f40b92b9a057a965a13570571a508ed7292a8831b38c29372b56a5fb75cec98a43", 0xc0, 0xfffffffffffffff9}, {&(0x7f00000002c0)="d087bec33b399b1db190ab61b0a86c3cbda3a25bc616ea81bbf2bc90937cf66c599910e1fd343f757f358a9b4188442653b48f8e17344bf5e7fac1d70e3c30cb8362333267c491bf07297a8511feb891a62b36facc0caabe459817f0bb4c9a065d57ec161ddcd4045d08472390bbf99b6f517eba475c42bb9d6412ed64846f79fc062e833c0181f3ed5fedf6b3c0344cdea1f8d72abcdc5ee9d7d77c4723de5a05941210d2af9db6678f6626e0ce8259075eabb830943146ad8a195909c5d6452b3b063bf96a82dc7b4a2fd08e820356222b7816f166ed55b50ce388f7a9747a9b1700a39eea771a1a8cc41c9c194fa1d50a8fd8b0052210", 0xf8, 0x28}, {&(0x7f00000003c0)="24d5401fdbb7d549b61257ffa0578d5c1351516e3f8b49f808d5274382dacc6029cf735a843e2a03ff60cc08c032816727c852d5e3bc85080bd1aa9a59f2594f5a2647e8a1a61db021fcdd363022bf5dadcf129339f232e0a5a161dd041ad4c9958ce63164054a7a221b5588e7bfb7b5885c10c8209e71dc8444e42e134afdd55e36f7334cfabbebd4a52b95fc167d55d0e86293e7c2fe8a23c69cde7dfa0108d28d57005309f0a462e0d5ce9af29ce4421137bc33e49ecba36cb1850befda10c1c1fa87ade2a181", 0xc8, 0x3}, {&(0x7f00000004c0)="a4ea38bc1d78e23ce7bdf8914a4216f0c05bd5f63651056a82a80673ecfc8b111e4047926d6b7cf05bce1dc346fc853bad8cbbf4db76118a9cab43187c1da389e29e2c24f07e", 0x46, 0x9}, {&(0x7f0000000540)="5e20fca93d71cc397c5390be82cbae49b357c86179b8ef784abcbd9fb7766d6267f1bf4118e1ad0ce70e39bf5dd3d18549ff4bcff51072e5c33a58dcfa870328f2461c710a4c2f57a4c28c0752094941d8776cf152fd1ce5c13c36b2afd17e541850c5695a4507951da7671f856d73399db164ec4d2b7e42e2b6adabb468c5c79ae089024f2624a6c92704a8d89b970fa12c3ecd5964aa124f88bb539c2268a150f4d0592e13903841a612c7fd6c7fa65f2b8f7b0957ca688005949861dc841b612316cae1ecbab00ad7cf329a7d2ddd29e40fc7eb17b1541f29dde7c9cce5cef2919e21f0efe549d4fae3173c9d9f1d4e5a31f3de21ec3b", 0xf8, 0x401}, {&(0x7f0000000640)="58a9c4dc09af006cc9912fefafde131b8a98139aa35e22ef893718b52c4029e5cb586cff642f0992d780d93cd0c50f37718097f11e03beee2d9ad18568bea34d6dd48befd0c8482e794cafdc9bde908406986ddf4ad7794fac97b34bd4e416a10246df4cd63c46e9c09c02ba700400bb4019173f3d028d9e297811b9df5fcc89f7d8abd5efd19bf203b38ae2e48a852547af9c96891856876fc96585ddb66bd837b824febd69f58d", 0xa8, 0x1}, {&(0x7f0000000700)="56d851e1214fb10215c6eaf7f610b67c7cbd6286ae5552855355abc02e5df202", 0x20, 0x9}], 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="112c6a6673002c736d61636b66737472616e736d7574653d6a6673002c7065626d69745f646972656374696f2c736d61636b66737472616e736d7574653d6a6673002c736d61636b66736465663d2a2c7375626a5ff26f6c653d2c646f6e745f686173682c00"]) 07:06:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000f00000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb5390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:23 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r2, 0xab00, r1) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000080), 0x490000, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0) ioctl$NBD_SET_SOCK(r4, 0xab00, r4) (async) r5 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 64) r6 = socket(0x10, 0x3, 0x0) (async, rerun: 64) r7 = socket$netlink(0x10, 0x3, 0x0) (async) r8 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) (async) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) (async, rerun: 32) socket(0xa, 0x5, 0xf9a) (rerun: 32) sendmsg$nl_route(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507000000000000000031ec0000", @ANYRES32=r9, @ANYBLOB="2000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(r6, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f0000000340)=ANY=[@ANYBLOB="4800000024000b0f00"/20, @ANYRES32=r9, @ANYBLOB="00000000ffffffff0000000008000100687462001c0002001800020003"], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000840)=@newtfilter={0x54, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r9, {}, {0xfff1}, {0xf}}, [@filter_kind_options=@f_u32={{0x8}, {0x28, 0x2, [@TCA_U32_SEL={0x14}, @TCA_U32_MARK={0x10, 0xa, {0x2}}]}}]}, 0x54}}, 0x0) fdatasync(r0) (async) r10 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r10, 0xab04) 07:06:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000300000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(r1, r0) [ 776.799879] nbd: couldn't find device at index -1577385984 07:06:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb6390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:23 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) io_setup(0xaad, &(0x7f0000000680)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) openat$mice(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) [ 776.867570] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 07:06:23 executing program 0: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x9, &(0x7f0000000080)=[{0x78e0, 0x9}, {0x6, 0x7}, {0x1f, 0xf9}, {0x9, 0x6}, {0x6, 0x3}, {0x5e, 0x8}, {0xfffa, 0x400}, {0x400, 0x7}, {0x8, 0x6}]}) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x80083) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:23 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(r1, r0) [ 777.041257] nbd: couldn't find device at index -1577385984 [ 777.060000] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 777.267944] block nbd0: shutting down sockets 07:06:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb7390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000f00000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(r1, r0) 07:06:24 executing program 3: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000340)={0x1fd, 0x1, 0x6000, 0x2000, &(0x7f000009b000/0x2000)=nil}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000480)={0x1f, 0x1}) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x303a00, 0x0) sendmsg$IPSET_CMD_PROTOCOL(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x82f3aa42cec47fdb}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="34000000010601080000000000000000050000050500010007000000050001000700000005000100070000200500010007000000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000380)) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) r5 = perf_event_open$cgroup(&(0x7f00000003c0)={0x3, 0x80, 0x7f, 0x0, 0x81, 0xca, 0x0, 0x2, 0x2100, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0xfffffffffffffff7}, 0x100, 0x1, 0x4e6f, 0x4, 0x4, 0x0, 0x5, 0x0, 0x1, 0x0, 0x2}, r1, 0xf, 0xffffffffffffffff, 0x8) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r5, 0x80047210, &(0x7f0000000440)) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000340)={0x1fd, 0x1, 0x6000, 0x2000, &(0x7f000009b000/0x2000)=nil}) (async) pipe(&(0x7f0000000180)) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) (async) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000480)={0x1f, 0x1}) (async) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x303a00, 0x0) (async) sendmsg$IPSET_CMD_PROTOCOL(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x82f3aa42cec47fdb}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="34000000010601080000000000000000050000050500010007000000050001000700000005000100070000200500010007000000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x10) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) (async) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) (async) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) (async) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) (async) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000380)) (async) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) (async) perf_event_open$cgroup(&(0x7f00000003c0)={0x3, 0x80, 0x7f, 0x0, 0x81, 0xca, 0x0, 0x2, 0x2100, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0xfffffffffffffff7}, 0x100, 0x1, 0x4e6f, 0x4, 0x4, 0x0, 0x5, 0x0, 0x1, 0x0, 0x2}, r1, 0xf, 0xffffffffffffffff, 0x8) (async) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r5, 0x80047210, &(0x7f0000000440)) (async) 07:06:24 executing program 0: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x9, &(0x7f0000000080)=[{0x78e0, 0x9}, {0x6, 0x7}, {0x1f, 0xf9}, {0x9, 0x6}, {0x6, 0x3}, {0x5e, 0x8}, {0xfffa, 0x400}, {0x400, 0x7}, {0x8, 0x6}]}) (async) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x80083) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 07:06:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000003f00000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:24 executing program 0: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x9, &(0x7f0000000080)=[{0x78e0, 0x9}, {0x6, 0x7}, {0x1f, 0xf9}, {0x9, 0x6}, {0x6, 0x3}, {0x5e, 0x8}, {0xfffa, 0x400}, {0x400, 0x7}, {0x8, 0x6}]}) r1 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x80083) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) ioctl$NBD_DO_IT(r1, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) (async) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x9, &(0x7f0000000080)=[{0x78e0, 0x9}, {0x6, 0x7}, {0x1f, 0xf9}, {0x9, 0x6}, {0x6, 0x3}, {0x5e, 0x8}, {0xfffa, 0x400}, {0x400, 0x7}, {0x8, 0x6}]}) (async) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x80083) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) ioctl$NBD_DO_IT(r1, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) [ 777.817983] nbd: couldn't find device at index -1577385984 07:06:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb8390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:24 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) io_setup(0xaad, &(0x7f0000000680)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) openat$mice(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) [ 777.939760] block nbd4: shutting down sockets 07:06:24 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 07:06:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xb9390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000f000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 777.998450] nbd: couldn't find device at index -1577385984 [ 778.055634] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 778.068495] block nbd0: shutting down sockets 07:06:24 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40a0c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000080)) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4000) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000003000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 778.150485] nbd: couldn't find device at index -1577385984 [ 778.160083] block nbd4: shutting down sockets 07:06:25 executing program 3: ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000340)={0x1fd, 0x1, 0x6000, 0x2000, &(0x7f000009b000/0x2000)=nil}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="8000000000010b04000000000000000002000000240001801400018008000100ac141400080002007f0020010c00028005000100000000001c001080080003400000000008000140000000000800024000000000240002801400018008000100ac9414bb08000200000000000c0002800500010000000000080007"], 0x80}}, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.stat\x00', 0x275a, 0x0) (async) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000480)={0x1f, 0x1}) write$binfmt_script(r3, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x303a00, 0x0) sendmsg$IPSET_CMD_PROTOCOL(r4, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x82f3aa42cec47fdb}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="34000000010601080000000000000000050000050500010007000000050001000700000005000100070000200500010007000000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x10) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x28011, r3, 0x0) (async) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) preadv(r3, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff000}], 0x5, 0x0, 0x0) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f00000001c0)) (async) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) ioctl$RTC_RD_TIME(r0, 0x80247009, &(0x7f0000000380)) splice(r0, 0x0, r2, 0x0, 0x7fff, 0x0) r5 = perf_event_open$cgroup(&(0x7f00000003c0)={0x3, 0x80, 0x7f, 0x0, 0x81, 0xca, 0x0, 0x2, 0x2100, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, @perf_config_ext={0xfffffffffffffff7}, 0x100, 0x1, 0x4e6f, 0x4, 0x4, 0x0, 0x5, 0x0, 0x1, 0x0, 0x2}, r1, 0xf, 0xffffffffffffffff, 0x8) ioctl$FAT_IOCTL_GET_ATTRIBUTES(r5, 0x80047210, &(0x7f0000000440)) 07:06:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(0xffffffffffffffff, r0) 07:06:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xba030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40a0c0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) (async) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000080)) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4000) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000004003000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40a0c0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 64) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (rerun: 64) fcntl$setlease(r2, 0x400, 0x0) (async) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r2, 0x8008f511, &(0x7f0000000080)) (async) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x4000) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 778.446492] nbd: couldn't find device at index -1577385984 [ 778.489575] block nbd4: shutting down sockets 07:06:25 executing program 2: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) io_setup(0xaad, &(0x7f0000000680)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) openat$mice(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) 07:06:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000340000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xba390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:25 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, 0xffffffffffffffff) 07:06:25 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 07:06:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000fffff0000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 779.149974] block nbd4: shutting down sockets [ 779.151455] nbd: couldn't find device at index -1577385984 [ 779.190613] block nbd0: shutting down sockets [ 779.225769] block nbd0: Unsupported socket: shutdown callout must be supported. 07:06:26 executing program 3: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) io_setup(0xaad, &(0x7f0000000680)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) openat$mice(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) 07:06:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, 0xffffffffffffffff) 07:06:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000010000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xbb390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 07:06:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000020000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 779.443214] nbd: couldn't find device at index -1577385984 [ 779.460215] block nbd4: shutting down sockets [ 779.512112] block nbd0: shutting down sockets [ 779.533131] block nbd0: Unsupported socket: shutdown callout must be supported. 07:06:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x2399f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:26 executing program 4: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, 0xffffffffffffffff) 07:06:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xbc010000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:26 executing program 3: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) io_setup(0xaad, &(0x7f0000000680)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) openat$mice(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) 07:06:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 64) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (rerun: 64) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) 07:06:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000030000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000f0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xbc390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 780.035031] block nbd0: Unsupported socket: shutdown callout must be supported. [ 780.070909] nbd: couldn't find device at index -1577385984 07:06:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000cce6fd110000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:26 executing program 3: syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000b80)) openat$vimc2(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x8280, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000000)={0x2, {0x3, 0xfffe, 0x0, 0x400, 0x100}}) ioctl$TIOCL_PASTESEL(r1, 0x560d, &(0x7f00000001c0)) sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200), 0xc, &(0x7f0000000240)={&(0x7f0000000580)=ANY=[], 0xf0}, 0x1, 0x0, 0x0, 0x880}, 0x4000) io_setup(0xaad, &(0x7f0000000680)) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000500)={0x7, 0x1, 0x1f, 0x0, 0x9}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000340)={0x2, {{0x2, 0x0, @multicast1}}, {{0x2, 0x0, @private=0xa010100}}}, 0x108) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000000)={0x1f, {{0x2, 0x0, @multicast1}}, {{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) write$cgroup_subtree(0xffffffffffffffff, 0x0, 0x1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000900)='cgroup.events\x00', 0x0, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f00000000c0)) ioctl$sock_ipv6_tunnel_SIOCDELPRL(r0, 0x89f6, &(0x7f0000000200)={'sit0\x00', 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000400)={0x0, 0x1ff}) openat$mice(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r0, 0x89fa, &(0x7f0000000100)={'sit0\x00', &(0x7f0000000080)={@rand_addr, @rand_addr, 0x2f, 0x9}}) [ 780.129622] block nbd4: shutting down sockets 07:06:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:26 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd303, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 780.150845] nbd: couldn't find device at index -1577385984 07:06:26 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:26 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xbd390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 780.242823] nbd: couldn't find device at index -1577385984 07:06:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000003f0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x3d6, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 780.284553] nbd: couldn't find device at index -1577385984 07:06:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000ffffff9e0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xbe390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) (fail_nth: 1) [ 780.336132] nbd: couldn't find device at index -1577385984 07:06:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (fail_nth: 1) 07:06:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x3d6, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 780.409874] block nbd0: shutting down sockets 07:06:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000011fde6cc0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) fcntl$notify(r2, 0x402, 0x18) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x3d6, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 780.474832] nbd: couldn't find device at index -1577385984 [ 780.507128] FAULT_INJECTION: forcing a failure. [ 780.507128] name failslab, interval 1, probability 0, space 0, times 0 [ 780.538438] CPU: 0 PID: 23443 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 780.546344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 780.555704] Call Trace: [ 780.558307] dump_stack+0x1fc/0x2ef [ 780.561960] should_fail.cold+0xa/0xf [ 780.565777] ? setup_fault_attr+0x200/0x200 [ 780.570115] ? lock_acquire+0x170/0x3c0 [ 780.574107] __should_failslab+0x115/0x180 [ 780.578356] should_failslab+0x5/0x10 [ 780.582166] kmem_cache_alloc_node+0x245/0x3b0 [ 780.586769] __alloc_skb+0x71/0x560 [ 780.590410] netlink_sendmsg+0x9f6/0xc50 [ 780.594485] ? aa_af_perm+0x230/0x230 [ 780.598294] ? nlmsg_notify+0x1f0/0x1f0 [ 780.602273] ? kernel_recvmsg+0x220/0x220 [ 780.606438] ? nlmsg_notify+0x1f0/0x1f0 [ 780.610424] sock_sendmsg+0xc3/0x120 [ 780.614155] ___sys_sendmsg+0x7bb/0x8e0 [ 780.618143] ? check_preemption_disabled+0x41/0x280 [ 780.623173] ? copy_msghdr_from_user+0x440/0x440 [ 780.627948] ? __fget+0x32f/0x510 [ 780.631414] ? lock_downgrade+0x720/0x720 [ 780.635576] ? check_preemption_disabled+0x41/0x280 [ 780.640706] ? check_preemption_disabled+0x41/0x280 [ 780.645744] ? __fget+0x356/0x510 [ 780.649219] ? do_dup2+0x450/0x450 [ 780.652796] ? lock_downgrade+0x720/0x720 [ 780.656965] ? vfs_write+0x3d7/0x540 [ 780.660702] ? __fdget+0x1d0/0x230 [ 780.664273] __x64_sys_sendmsg+0x132/0x220 [ 780.668530] ? __sys_sendmsg+0x1b0/0x1b0 [ 780.672610] ? vfs_write+0x393/0x540 [ 780.676353] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 780.681737] ? trace_hardirqs_off_caller+0x6e/0x210 [ 780.686770] ? do_syscall_64+0x21/0x620 [ 780.690765] do_syscall_64+0xf9/0x620 [ 780.694590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 780.699795] RIP: 0033:0x7ff7173b4279 [ 780.703536] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 780.722455] RSP: 002b:00007ff715d29168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 780.730177] RAX: ffffffffffffffda RBX: 00007ff7174c6f80 RCX: 00007ff7173b4279 07:06:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000fffffff00000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xbf390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 780.737460] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 780.744913] RBP: 00007ff715d291d0 R08: 0000000000000000 R09: 0000000000000000 [ 780.752192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 780.759472] R13: 00007ffd4ca50e4f R14: 00007ff715d29300 R15: 0000000000022000 [ 780.772567] block nbd2: shutting down sockets 07:06:27 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (fail_nth: 1) [ 780.797545] block nbd0: shutting down sockets 07:06:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000f0ffff0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) fcntl$notify(r2, 0x402, 0x18) (async) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (fail_nth: 2) [ 780.866426] nbd: couldn't find device at index -1577385984 07:06:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xc0390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 780.910547] nbd: nbd16449536 already in use 07:06:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000007fffffff0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x22b82) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000000c0)={'bond_slave_0\x00', {0x2, 0x4e24, @local}}) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:27 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) fcntl$notify(r2, 0x402, 0x18) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) socket$inet6_udplite(0xa, 0x2, 0x88) (async) fcntl$notify(r2, 0x402, 0x18) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) [ 780.937456] FAULT_INJECTION: forcing a failure. [ 780.937456] name failslab, interval 1, probability 0, space 0, times 0 [ 780.949643] block nbd2: shutting down sockets [ 780.955927] block nbd0: shutting down sockets [ 780.998238] nbd: couldn't find device at index -1577385984 [ 781.013963] CPU: 1 PID: 23488 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 781.021899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 781.031266] Call Trace: [ 781.033870] dump_stack+0x1fc/0x2ef [ 781.037520] should_fail.cold+0xa/0xf [ 781.041335] ? setup_fault_attr+0x200/0x200 [ 781.045665] ? lock_acquire+0x170/0x3c0 [ 781.049664] __should_failslab+0x115/0x180 [ 781.053911] should_failslab+0x5/0x10 [ 781.057724] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 781.062843] __kmalloc_node_track_caller+0x38/0x70 [ 781.067790] __alloc_skb+0xae/0x560 [ 781.071432] netlink_sendmsg+0x9f6/0xc50 [ 781.075514] ? aa_af_perm+0x230/0x230 [ 781.079321] ? nlmsg_notify+0x1f0/0x1f0 [ 781.083300] ? kernel_recvmsg+0x220/0x220 [ 781.087462] ? nlmsg_notify+0x1f0/0x1f0 [ 781.091448] sock_sendmsg+0xc3/0x120 07:06:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xc1390200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 781.095293] ___sys_sendmsg+0x7bb/0x8e0 [ 781.099287] ? check_preemption_disabled+0x41/0x280 [ 781.104312] ? copy_msghdr_from_user+0x440/0x440 [ 781.109085] ? __fget+0x32f/0x510 [ 781.112556] ? lock_downgrade+0x720/0x720 [ 781.116893] ? check_preemption_disabled+0x41/0x280 [ 781.121923] ? check_preemption_disabled+0x41/0x280 [ 781.126956] ? __fget+0x356/0x510 [ 781.130425] ? do_dup2+0x450/0x450 [ 781.133969] ? lock_downgrade+0x720/0x720 [ 781.138126] ? vfs_write+0x3d7/0x540 [ 781.141852] ? __fdget+0x1d0/0x230 [ 781.145407] __x64_sys_sendmsg+0x132/0x220 [ 781.149653] ? __sys_sendmsg+0x1b0/0x1b0 [ 781.153720] ? vfs_write+0x393/0x540 [ 781.157454] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 781.162832] ? trace_hardirqs_off_caller+0x6e/0x210 [ 781.167863] ? do_syscall_64+0x21/0x620 [ 781.171881] do_syscall_64+0xf9/0x620 [ 781.175694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 781.180891] RIP: 0033:0x7ff7173b4279 07:06:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000009effffff0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) r2 = open(&(0x7f00009e1000)='./file0\x00', 0xc5b3bb52d55b6d08, 0x0) fcntl$setlease(r2, 0x400, 0x0) r3 = open(&(0x7f0000000100)='./file0\x00', 0x842, 0x0) fcntl$setlease(r3, 0x400, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffffffffe77, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYRES8=r3, @ANYRESDEC=r0, @ANYRESOCT=r1], 0x2c}, 0x1, 0x0, 0x0, 0x24040800}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r4) [ 781.184606] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 781.203510] RSP: 002b:00007ff715d29168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 781.211227] RAX: ffffffffffffffda RBX: 00007ff7174c6f80 RCX: 00007ff7173b4279 [ 781.218505] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 781.225780] RBP: 00007ff715d291d0 R08: 0000000000000000 R09: 0000000000000000 [ 781.233054] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 781.240329] R13: 00007ffd4ca50e4f R14: 00007ff715d29300 R15: 0000000000022000 07:06:27 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x22b82) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000000c0)={'bond_slave_0\x00', {0x2, 0x4e24, @local}}) (async) ioctl$NBD_DO_IT(r3, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) 07:06:27 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (fail_nth: 3) [ 781.283065] block nbd0: Could not allocate knbd recv work queue. [ 781.293770] block nbd0: shutting down sockets 07:06:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$vcsa(&(0x7f0000000080), 0x7fffffff, 0x10000) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x5) 07:06:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000f0ffffff0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x22b82) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000000c0)={'bond_slave_0\x00', {0x2, 0x4e24, @local}}) ioctl$NBD_DO_IT(r3, 0xab03) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x22b82) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) (async) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000000c0)={'bond_slave_0\x00', {0x2, 0x4e24, @local}}) (async) ioctl$NBD_DO_IT(r3, 0xab03) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) 07:06:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) r2 = open(&(0x7f00009e1000)='./file0\x00', 0xc5b3bb52d55b6d08, 0x0) fcntl$setlease(r2, 0x400, 0x0) (async) r3 = open(&(0x7f0000000100)='./file0\x00', 0x842, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffffffffe77, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYRES8=r3, @ANYRESDEC=r0, @ANYRESOCT=r1], 0x2c}, 0x1, 0x0, 0x0, 0x24040800}, 0x0) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r4) [ 781.359405] block nbd2: shutting down sockets 07:06:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xc4030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) r2 = open(&(0x7f00009e1000)='./file0\x00', 0xc5b3bb52d55b6d08, 0x0) fcntl$setlease(r2, 0x400, 0x0) (async) r3 = open(&(0x7f0000000100)='./file0\x00', 0x842, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffffffffe77, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYRES8=r3, @ANYRESDEC=r0, @ANYRESOCT=r1], 0x2c}, 0x1, 0x0, 0x0, 0x24040800}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r4) [ 781.408223] nbd: couldn't find device at index -1577385984 [ 781.427625] block nbd0: not configured, cannot reconfigure [ 781.434739] FAULT_INJECTION: forcing a failure. [ 781.434739] name failslab, interval 1, probability 0, space 0, times 0 07:06:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40015}, 0x44084) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r6, @ANYRES16=r2, @ANYBLOB="010000000000ff00000800000000070007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000200000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 781.472863] block nbd2: shutting down sockets [ 781.520337] CPU: 1 PID: 23540 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 781.528247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 781.537606] Call Trace: [ 781.540205] dump_stack+0x1fc/0x2ef [ 781.543846] should_fail.cold+0xa/0xf [ 781.547662] ? setup_fault_attr+0x200/0x200 [ 781.551992] ? lock_acquire+0x170/0x3c0 [ 781.555982] __should_failslab+0x115/0x180 [ 781.560230] should_failslab+0x5/0x10 [ 781.564037] kmem_cache_alloc_node+0x245/0x3b0 [ 781.568633] __alloc_skb+0x71/0x560 [ 781.572274] netlink_ack+0x27d/0xae0 [ 781.575997] ? __radix_tree_lookup+0x216/0x370 [ 781.580587] ? netlink_sendmsg+0xc50/0xc50 [ 781.584838] netlink_rcv_skb+0x353/0x440 [ 781.588913] ? genl_family_rcv_msg+0xc40/0xc40 [ 781.593505] ? netlink_ack+0xae0/0xae0 [ 781.597748] ? genl_rcv+0x15/0x40 [ 781.601221] genl_rcv+0x24/0x40 [ 781.604508] netlink_unicast+0x4d5/0x690 [ 781.608582] ? netlink_sendskb+0x110/0x110 [ 781.612920] ? _copy_from_iter_full+0x229/0x7c0 [ 781.617596] ? __phys_addr_symbol+0x2c/0x70 [ 781.618412] nbd: couldn't find device at index -1577385984 [ 781.621924] ? __check_object_size+0x17b/0x3e0 [ 781.621944] netlink_sendmsg+0x6c3/0xc50 [ 781.621963] ? aa_af_perm+0x230/0x230 [ 781.621978] ? nlmsg_notify+0x1f0/0x1f0 [ 781.621989] ? kernel_recvmsg+0x220/0x220 [ 781.622009] ? nlmsg_notify+0x1f0/0x1f0 [ 781.622026] sock_sendmsg+0xc3/0x120 [ 781.622040] ___sys_sendmsg+0x7bb/0x8e0 [ 781.622058] ? check_preemption_disabled+0x41/0x280 [ 781.622070] ? copy_msghdr_from_user+0x440/0x440 07:06:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xcf030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 781.622087] ? __fget+0x32f/0x510 [ 781.672978] ? lock_downgrade+0x720/0x720 [ 781.677132] ? check_preemption_disabled+0x41/0x280 [ 781.682161] ? check_preemption_disabled+0x41/0x280 [ 781.687192] ? __fget+0x356/0x510 [ 781.690662] ? do_dup2+0x450/0x450 [ 781.694208] ? lock_downgrade+0x720/0x720 [ 781.698363] ? vfs_write+0x3d7/0x540 [ 781.702091] ? __fdget+0x1d0/0x230 [ 781.705640] __x64_sys_sendmsg+0x132/0x220 [ 781.709891] ? __sys_sendmsg+0x1b0/0x1b0 [ 781.713964] ? vfs_write+0x393/0x540 [ 781.717695] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 781.723066] ? trace_hardirqs_off_caller+0x6e/0x210 [ 781.728097] ? do_syscall_64+0x21/0x620 [ 781.732081] do_syscall_64+0xf9/0x620 [ 781.735903] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 781.741096] RIP: 0033:0x7ff7173b4279 [ 781.744814] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 781.763719] RSP: 002b:00007ff715d29168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 07:06:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000300000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xc8d, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="0168ed4707a1ca174e80494254fb67e39a9c0db03702c613983ebba3c120361dd52e706ac3338cc8dc0201ced160a08dec29d242788470ff59ebfd7f79886f8c11492ad9088aded58f73df299efb93ed6f52d82c4214fafd780f1f9df04a03643a23429c6accb7a89696c3530dade20648058499954f2a5b2b88104873eb3f9361d9f710d0", 0x85, 0x7fff}, {&(0x7f00000001c0)="19f3e5cec8aa19bdfa1fcf4d71c06a5fe5cf9226f753f0f7167045b1018c60be953cf709257bacdd9d50aefa7f6656dda4", 0x31, 0x8001}, {&(0x7f0000000200)="2c0ab361f3e607882d289c86363e8460a00be035d070139ccac481a6cd9d32799cab1bab17f48504151f72e206d7fc39b860616945e040903fada324d52175c3d41257931870b150dfdc8bb8c07aa6af82cf63820a963a226b8d89e7b64b95f6c9a403b0c69779a73bf799c57b4d3e83ad51816ba1bc5ee90359efbfb1f641b5b458db5526234673c64aacd47e4d0492361e5b3f91b2848aceaa79bfe4530b3f0769a635096bda9e5f5ec8e2c3748279816de3902fbc3b17fc51985eb1dd41c7a3b4ffb04293a5e35fa886fff65154c389b36d1183bbfc602343a3", 0xdb, 0x2}], 0x60004, &(0x7f0000000400)=ANY=[@ANYBLOB="2f6465762f6e626423002c2f292c2c2f6465762f6e62010000002f6465762f6e626423002c2c5c2c2c666f776e657208", @ANYRESDEC=0xee00, @ANYBLOB="2477261728642c00"]) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) dup2(r2, r0) [ 781.771440] RAX: ffffffffffffffda RBX: 00007ff7174c6f80 RCX: 00007ff7173b4279 [ 781.778716] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 781.785996] RBP: 00007ff715d291d0 R08: 0000000000000000 R09: 0000000000000000 [ 781.787505] nbd: couldn't find device at index -1577385984 [ 781.793270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 781.793279] R13: 00007ffd4ca50e4f R14: 00007ff715d29300 R15: 0000000000022000 07:06:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (fail_nth: 4) [ 781.934373] block nbd0: not configured, cannot reconfigure [ 781.940258] FAULT_INJECTION: forcing a failure. [ 781.940258] name failslab, interval 1, probability 0, space 0, times 0 [ 781.953734] CPU: 0 PID: 23603 Comm: syz-executor.4 Not tainted 4.19.211-syzkaller #0 [ 781.961633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 781.970996] Call Trace: [ 781.973128] block nbd2: shutting down sockets [ 781.973597] dump_stack+0x1fc/0x2ef [ 781.981713] should_fail.cold+0xa/0xf [ 781.985525] ? setup_fault_attr+0x200/0x200 [ 781.989855] ? lock_acquire+0x170/0x3c0 [ 781.993842] __should_failslab+0x115/0x180 [ 781.998088] should_failslab+0x5/0x10 [ 782.001899] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 782.007022] __kmalloc_node_track_caller+0x38/0x70 [ 782.011961] __alloc_skb+0xae/0x560 [ 782.015603] netlink_ack+0x27d/0xae0 [ 782.019361] ? __radix_tree_lookup+0x216/0x370 [ 782.023954] ? netlink_sendmsg+0xc50/0xc50 [ 782.028213] netlink_rcv_skb+0x353/0x440 [ 782.032285] ? genl_family_rcv_msg+0xc40/0xc40 [ 782.036882] ? netlink_ack+0xae0/0xae0 [ 782.040791] ? genl_rcv+0x15/0x40 [ 782.044265] genl_rcv+0x24/0x40 [ 782.047551] netlink_unicast+0x4d5/0x690 [ 782.051622] ? netlink_sendskb+0x110/0x110 [ 782.055860] ? _copy_from_iter_full+0x229/0x7c0 [ 782.060536] ? __phys_addr_symbol+0x2c/0x70 [ 782.064869] ? __check_object_size+0x17b/0x3e0 [ 782.069467] netlink_sendmsg+0x6c3/0xc50 [ 782.073542] ? aa_af_perm+0x230/0x230 [ 782.077345] ? nlmsg_notify+0x1f0/0x1f0 [ 782.081304] ? kernel_recvmsg+0x220/0x220 [ 782.085451] ? nlmsg_notify+0x1f0/0x1f0 [ 782.089439] sock_sendmsg+0xc3/0x120 [ 782.093135] ___sys_sendmsg+0x7bb/0x8e0 [ 782.097105] ? check_preemption_disabled+0x41/0x280 [ 782.102512] ? copy_msghdr_from_user+0x440/0x440 [ 782.107256] ? __fget+0x32f/0x510 [ 782.110702] ? lock_downgrade+0x720/0x720 [ 782.114926] ? check_preemption_disabled+0x41/0x280 [ 782.119983] ? check_preemption_disabled+0x41/0x280 [ 782.124991] ? __fget+0x356/0x510 [ 782.128544] ? do_dup2+0x450/0x450 [ 782.132082] ? lock_downgrade+0x720/0x720 [ 782.136240] ? vfs_write+0x3d7/0x540 [ 782.139976] ? __fdget+0x1d0/0x230 [ 782.143531] __x64_sys_sendmsg+0x132/0x220 [ 782.147841] ? __sys_sendmsg+0x1b0/0x1b0 [ 782.151897] ? vfs_write+0x393/0x540 [ 782.155630] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 782.161006] ? trace_hardirqs_off_caller+0x6e/0x210 [ 782.166014] ? do_syscall_64+0x21/0x620 [ 782.170070] do_syscall_64+0xf9/0x620 [ 782.173876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 782.179061] RIP: 0033:0x7ff7173b4279 [ 782.182769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 782.201826] RSP: 002b:00007ff715d29168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 782.209521] RAX: ffffffffffffffda RBX: 00007ff7174c6f80 RCX: 00007ff7173b4279 [ 782.216818] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 782.224428] RBP: 00007ff715d291d0 R08: 0000000000000000 R09: 0000000000000000 [ 782.231691] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 782.235800] block nbd0: Receive control failed (result -32) [ 782.238959] R13: 00007ffd4ca50e4f R14: 00007ff715d29300 R15: 0000000000022000 [ 782.256311] block nbd0: shutting down sockets 07:06:28 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$vcsa(&(0x7f0000000080), 0x7fffffff, 0x10000) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x5) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) syz_open_dev$vcsa(&(0x7f0000000080), 0x7fffffff, 0x10000) (async) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x5) (async) 07:06:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40015}, 0x44084) (async) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r6, @ANYRES16=r2, @ANYBLOB="010000000000ff00000800000000070007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000f00000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd0030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:28 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xc8d, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="0168ed4707a1ca174e80494254fb67e39a9c0db03702c613983ebba3c120361dd52e706ac3338cc8dc0201ced160a08dec29d242788470ff59ebfd7f79886f8c11492ad9088aded58f73df299efb93ed6f52d82c4214fafd780f1f9df04a03643a23429c6accb7a89696c3530dade20648058499954f2a5b2b88104873eb3f9361d9f710d0", 0x85, 0x7fff}, {&(0x7f00000001c0)="19f3e5cec8aa19bdfa1fcf4d71c06a5fe5cf9226f753f0f7167045b1018c60be953cf709257bacdd9d50aefa7f6656dda4", 0x31, 0x8001}, {&(0x7f0000000200)="2c0ab361f3e607882d289c86363e8460a00be035d070139ccac481a6cd9d32799cab1bab17f48504151f72e206d7fc39b860616945e040903fada324d52175c3d41257931870b150dfdc8bb8c07aa6af82cf63820a963a226b8d89e7b64b95f6c9a403b0c69779a73bf799c57b4d3e83ad51816ba1bc5ee90359efbfb1f641b5b458db5526234673c64aacd47e4d0492361e5b3f91b2848aceaa79bfe4530b3f0769a635096bda9e5f5ec8e2c3748279816de3902fbc3b17fc51985eb1dd41c7a3b4ffb04293a5e35fa886fff65154c389b36d1183bbfc602343a3", 0xdb, 0x2}], 0x60004, &(0x7f0000000400)=ANY=[@ANYBLOB="2f6465762f6e626423002c2f292c2c2f6465762f6e62010000002f6465762f6e626423002c2c5c2c2c666f776e657208", @ANYRESDEC=0xee00, @ANYBLOB="2477261728642c00"]) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) dup2(r2, r0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xc8d, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="0168ed4707a1ca174e80494254fb67e39a9c0db03702c613983ebba3c120361dd52e706ac3338cc8dc0201ced160a08dec29d242788470ff59ebfd7f79886f8c11492ad9088aded58f73df299efb93ed6f52d82c4214fafd780f1f9df04a03643a23429c6accb7a89696c3530dade20648058499954f2a5b2b88104873eb3f9361d9f710d0", 0x85, 0x7fff}, {&(0x7f00000001c0)="19f3e5cec8aa19bdfa1fcf4d71c06a5fe5cf9226f753f0f7167045b1018c60be953cf709257bacdd9d50aefa7f6656dda4", 0x31, 0x8001}, {&(0x7f0000000200)="2c0ab361f3e607882d289c86363e8460a00be035d070139ccac481a6cd9d32799cab1bab17f48504151f72e206d7fc39b860616945e040903fada324d52175c3d41257931870b150dfdc8bb8c07aa6af82cf63820a963a226b8d89e7b64b95f6c9a403b0c69779a73bf799c57b4d3e83ad51816ba1bc5ee90359efbfb1f641b5b458db5526234673c64aacd47e4d0492361e5b3f91b2848aceaa79bfe4530b3f0769a635096bda9e5f5ec8e2c3748279816de3902fbc3b17fc51985eb1dd41c7a3b4ffb04293a5e35fa886fff65154c389b36d1183bbfc602343a3", 0xdb, 0x2}], 0x60004, &(0x7f0000000400)=ANY=[@ANYBLOB="2f6465762f6e626423002c2f292c2c2f6465762f6e62010000002f6465762f6e626423002c2c5c2c2c666f776e657208", @ANYRESDEC=0xee00, @ANYBLOB="2477261728642c00"]) (async) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) (async) dup2(r2, r0) (async) 07:06:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (fail_nth: 5) 07:06:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000f000000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd1030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 782.363228] nbd: couldn't find device at index -1577385984 [ 782.399275] block nbd0: not configured, cannot reconfigure 07:06:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000003000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$NBD_SET_BLKSIZE(r3, 0xab01, 0x2) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r4 = syz_mount_image$hpfs(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0xc8d, 0x3, &(0x7f0000000300)=[{&(0x7f0000000100)="0168ed4707a1ca174e80494254fb67e39a9c0db03702c613983ebba3c120361dd52e706ac3338cc8dc0201ced160a08dec29d242788470ff59ebfd7f79886f8c11492ad9088aded58f73df299efb93ed6f52d82c4214fafd780f1f9df04a03643a23429c6accb7a89696c3530dade20648058499954f2a5b2b88104873eb3f9361d9f710d0", 0x85, 0x7fff}, {&(0x7f00000001c0)="19f3e5cec8aa19bdfa1fcf4d71c06a5fe5cf9226f753f0f7167045b1018c60be953cf709257bacdd9d50aefa7f6656dda4", 0x31, 0x8001}, {&(0x7f0000000200)="2c0ab361f3e607882d289c86363e8460a00be035d070139ccac481a6cd9d32799cab1bab17f48504151f72e206d7fc39b860616945e040903fada324d52175c3d41257931870b150dfdc8bb8c07aa6af82cf63820a963a226b8d89e7b64b95f6c9a403b0c69779a73bf799c57b4d3e83ad51816ba1bc5ee90359efbfb1f641b5b458db5526234673c64aacd47e4d0492361e5b3f91b2848aceaa79bfe4530b3f0769a635096bda9e5f5ec8e2c3748279816de3902fbc3b17fc51985eb1dd41c7a3b4ffb04293a5e35fa886fff65154c389b36d1183bbfc602343a3", 0xdb, 0x2}], 0x60004, &(0x7f0000000400)=ANY=[@ANYBLOB="2f6465762f6e626423002c2f292c2c2f6465762f6e62010000002f6465762f6e626423002c2c5c2c2c666f776e657208", @ANYRESDEC=0xee00, @ANYBLOB="2477261728642c00"]) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) dup2(r2, r0) [ 782.459610] block nbd2: shutting down sockets [ 782.475516] block nbd0: shutting down sockets 07:06:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) r3 = syz_open_dev$vcsa(&(0x7f0000000080), 0x7fffffff, 0x10000) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x5) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) syz_open_dev$vcsa(&(0x7f0000000080), 0x7fffffff, 0x10000) (async) ioctl$NBD_SET_TIMEOUT(r3, 0xab09, 0x5) (async) 07:06:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000f000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 782.534129] nbd: couldn't find device at index -1577385984 [ 782.551668] block nbd0: not configured, cannot reconfigure [ 782.642399] block nbd2: shutting down sockets [ 782.703164] block nbd0: shutting down sockets 07:06:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40015}, 0x44084) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r6, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r6, @ANYRES16=r2, @ANYBLOB="010000000000ff00000800000000070007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$IEEE802154_LIST_IFACE(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x20, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40015}, 0x44084) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r6, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r6, @ANYRES16=r2, @ANYBLOB="010000000000ff00000800000000070007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) 07:06:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd2020000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000003f000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)=0x80) 07:06:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x1000}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x1000}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) (async) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000f0000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 782.969736] block nbd0: not configured, cannot reconfigure 07:06:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {0x1000}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) 07:06:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)=0x80) [ 783.011105] block nbd2: shutting down sockets [ 783.022758] nbd: couldn't find device at index -1577385984 07:06:29 executing program 3: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) flock(r0, 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="af95d7a440192c00c0737e03b47716978c4b8df5e77154bfab7c2e67d5fd550c610457920bf6c6316acb12fa3abcf37f2937edbf4483a75320d52ac882107a4f98c30db6838e5333243d6a9604ef9778b1bc3c7f4d5137ac68adba471738e99d8e9de2fe689c624936597060dea59c9cfc240b8a4171228532f4fd662c38cf313e24806de245947332c0a1f2", @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0xb8}]}, 0x38}, 0x1, 0x0, 0x0, 0x2404c005}, 0x4044001) 07:06:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd2030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000030000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x528600) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="0751ea12b46dfc5948c16a25714357af281d606dd897f1e5942ea2e9124c2f7f9307042558b35bd07096b7a7a220187c91f8814a0e1944017ec662844fffaa73cca2ef5d8ea06870f2aab50d42e152251a6ebcf92938626cec919fa99882a2f957bfd85c4ba5e8cf9b9f4a237a9460685efd4b4dd70233691f08e574f38b02722498a54a0ccff441ce46", 0x8a, 0x6}], 0x8200a, &(0x7f0000000240)=ANY=[@ANYBLOB='grpquota,nodiscard,nodiscard,gid=', @ANYRESHEX, @ANYBLOB=',discard,\'id=', @ANYRESHEX=0xee01, @ANYBLOB=',usrquota,discard,errors=remount-ro,defcontext=unconfined_u,seclabel,fowner=', @ANYRESDEC=0x0, @ANYBLOB=',fowner>', @ANYRESDEC, @ANYBLOB=',subj_type=/dev/nbd#\x00,\x00']) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000380)={r3, 0x80000001, 0xfffffffffffffff8, 0xa90}) ioctl$NBD_DISCONNECT(r4, 0xab08) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) syz_mount_image$ntfs(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f00000004c0)="d2c789da9318fed07dd1d5229fd8723b429a797ca2b15b4092e16caca06c16430a791225b5a934c8f995b86851c3b91addaa05d58faf806a8395e4fc0b1a68437688c8cefb512088dd6026300598c1b179299001706d84796e3c2cb8ebda5d815a7f446a8e5c1abe63b3f44dbda930e23fe2d39f40a316d5e42340d01f16305dc398b23a2f4269412d360c166c2bf52bba5bf96c23a5a8f49b2e69d923029f1308c9d5d28763bb5c220ba4af9a570b2e50089cd7", 0xb4, 0x3}, {&(0x7f0000000580)="3237b70165659619703db5dabe04bfe3665311f56e0d56fba98c76e6bb2332b22ae43ff4b8d8fb4610fc9119897be43d48822b43b9267512a9a41d211a9814b082c721232b09ede4cfdfe6bbc46d48caa9c7133badd4370a316cfcb0ca004f98", 0x60, 0x45}, {&(0x7f0000000600)="0fac7a757da3e8929a1ca2b282f8a1d56c531825f50436e5a5054a635300d70ead29fe067c00", 0x26, 0x6}, {&(0x7f0000000640)="171971b8a724c913a2c208154a628bcc31249836f48230a7f35bd0162f8ce6c7d5940de405360180f2288dc3a4747c55ac2ddc4d15fb0466caddbe61600f8b8f101caa001a62a8dfff5caaa9191a2f9591cc698ca237d4b042fafc85bec20e86ecc65a45ef82dd8b2008ec8d2447ecf52be5306231f0ae2a", 0x78, 0x7f}, {&(0x7f00000006c0)="4448dc7fde1a4b2d99ff645dfc758a8db137a4aef85352ab2e95758703458c9842423a70c801a3f4c34b9fea9a4e90092b0f90f086314a8cc79557f4a12e983698e08bc34aef33adbc8ccf0e67b5b180dcb9cd41a0ab5c030bf3bf92cbce9971f72b7b144c234b964b1cc52d70e92482a895e2198e1f4e094e53b21ad787eb0dcd43077c774f7ac702bbf7a03f762a02f1ad89b677a29be8c461e08886a42645adc6499235141213a0fb3c2d739760dafa49b618cd2f97385b7a507dbf52265a82bc8bce7f7e994ac7e8d8caa3861457df18fb21a23f09052f", 0xd9, 0x3f}], 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="6e6c733d69736f383835392d31352c6572726f72733d72656d6f756e742d626c655f7370617273653d7965732c6572726f72773d836f6e74696e75652c636173655f73656e736974697665007f9be01352fe6930e68ad4fc7f3d2c1c9e2e6e6f2c64697361626c655f7370616673653d6e6f2c7c697361626c655f737061000000000000002c6e6c733d6370383635c2dd686f775f7379735f66696c65733d6e6f2c736d64656629c341e4984471cace324e13666bbc73ad343d5b7b255b2c6d656173757265824fae1614109e2c25cd86c5eff771603d2f6465762f6e626423002c6f"]) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) fchownat(r5, &(0x7f0000000340)='./file0\x00', r7, 0x0, 0x1000) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) [ 783.100496] block nbd0: not configured, cannot reconfigure 07:06:29 executing program 3: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) flock(r0, 0x4) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="af95d7a440192c00c0737e03b47716978c4b8df5e77154bfab7c2e67d5fd550c610457920bf6c6316acb12fa3abcf37f2937edbf4483a75320d52ac882107a4f98c30db6838e5333243d6a9604ef9778b1bc3c7f4d5137ac68adba471738e99d8e9de2fe689c624936597060dea59c9cfc240b8a4171228532f4fd662c38cf313e24806de245947332c0a1f2", @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0xb8}]}, 0x38}, 0x1, 0x0, 0x0, 0x2404c005}, 0x4044001) 07:06:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x3, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd3030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 783.159318] block nbd2: shutting down sockets [ 783.167191] nbd: couldn't find device at index -1577385984 07:06:29 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)=0x80) 07:06:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000040030000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:29 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x528600) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="0751ea12b46dfc5948c16a25714357af281d606dd897f1e5942ea2e9124c2f7f9307042558b35bd07096b7a7a220187c91f8814a0e1944017ec662844fffaa73cca2ef5d8ea06870f2aab50d42e152251a6ebcf92938626cec919fa99882a2f957bfd85c4ba5e8cf9b9f4a237a9460685efd4b4dd70233691f08e574f38b02722498a54a0ccff441ce46", 0x8a, 0x6}], 0x8200a, &(0x7f0000000240)=ANY=[@ANYBLOB='grpquota,nodiscard,nodiscard,gid=', @ANYRESHEX, @ANYBLOB=',discard,\'id=', @ANYRESHEX=0xee01, @ANYBLOB=',usrquota,discard,errors=remount-ro,defcontext=unconfined_u,seclabel,fowner=', @ANYRESDEC=0x0, @ANYBLOB=',fowner>', @ANYRESDEC, @ANYBLOB=',subj_type=/dev/nbd#\x00,\x00']) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000380)={r3, 0x80000001, 0xfffffffffffffff8, 0xa90}) ioctl$NBD_DISCONNECT(r4, 0xab08) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) syz_mount_image$ntfs(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f00000004c0)="d2c789da9318fed07dd1d5229fd8723b429a797ca2b15b4092e16caca06c16430a791225b5a934c8f995b86851c3b91addaa05d58faf806a8395e4fc0b1a68437688c8cefb512088dd6026300598c1b179299001706d84796e3c2cb8ebda5d815a7f446a8e5c1abe63b3f44dbda930e23fe2d39f40a316d5e42340d01f16305dc398b23a2f4269412d360c166c2bf52bba5bf96c23a5a8f49b2e69d923029f1308c9d5d28763bb5c220ba4af9a570b2e50089cd7", 0xb4, 0x3}, {&(0x7f0000000580)="3237b70165659619703db5dabe04bfe3665311f56e0d56fba98c76e6bb2332b22ae43ff4b8d8fb4610fc9119897be43d48822b43b9267512a9a41d211a9814b082c721232b09ede4cfdfe6bbc46d48caa9c7133badd4370a316cfcb0ca004f98", 0x60, 0x45}, {&(0x7f0000000600)="0fac7a757da3e8929a1ca2b282f8a1d56c531825f50436e5a5054a635300d70ead29fe067c00", 0x26, 0x6}, {&(0x7f0000000640)="171971b8a724c913a2c208154a628bcc31249836f48230a7f35bd0162f8ce6c7d5940de405360180f2288dc3a4747c55ac2ddc4d15fb0466caddbe61600f8b8f101caa001a62a8dfff5caaa9191a2f9591cc698ca237d4b042fafc85bec20e86ecc65a45ef82dd8b2008ec8d2447ecf52be5306231f0ae2a", 0x78, 0x7f}, {&(0x7f00000006c0)="4448dc7fde1a4b2d99ff645dfc758a8db137a4aef85352ab2e95758703458c9842423a70c801a3f4c34b9fea9a4e90092b0f90f086314a8cc79557f4a12e983698e08bc34aef33adbc8ccf0e67b5b180dcb9cd41a0ab5c030bf3bf92cbce9971f72b7b144c234b964b1cc52d70e92482a895e2198e1f4e094e53b21ad787eb0dcd43077c774f7ac702bbf7a03f762a02f1ad89b677a29be8c461e08886a42645adc6499235141213a0fb3c2d739760dafa49b618cd2f97385b7a507dbf52265a82bc8bce7f7e994ac7e8d8caa3861457df18fb21a23f09052f", 0xd9, 0x3f}], 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="6e6c733d69736f383835392d31352c6572726f72733d72656d6f756e742d626c655f7370617273653d7965732c6572726f72773d836f6e74696e75652c636173655f73656e736974697665007f9be01352fe6930e68ad4fc7f3d2c1c9e2e6e6f2c64697361626c655f7370616673653d6e6f2c7c697361626c655f737061000000000000002c6e6c733d6370383635c2dd686f775f7379735f66696c65733d6e6f2c736d64656629c341e4984471cace324e13666bbc73ad343d5b7b255b2c6d656173757265824fae1614109e2c25cd86c5eff771603d2f6465762f6e626423002c6f"]) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) fchownat(r5, &(0x7f0000000340)='./file0\x00', r7, 0x0, 0x1000) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x528600) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="0751ea12b46dfc5948c16a25714357af281d606dd897f1e5942ea2e9124c2f7f9307042558b35bd07096b7a7a220187c91f8814a0e1944017ec662844fffaa73cca2ef5d8ea06870f2aab50d42e152251a6ebcf92938626cec919fa99882a2f957bfd85c4ba5e8cf9b9f4a237a9460685efd4b4dd70233691f08e574f38b02722498a54a0ccff441ce46", 0x8a, 0x6}], 0x8200a, &(0x7f0000000240)=ANY=[@ANYBLOB='grpquota,nodiscard,nodiscard,gid=', @ANYRESHEX, @ANYBLOB=',discard,\'id=', @ANYRESHEX=0xee01, @ANYBLOB=',usrquota,discard,errors=remount-ro,defcontext=unconfined_u,seclabel,fowner=', @ANYRESDEC=0x0, @ANYBLOB=',fowner>', @ANYRESDEC, @ANYBLOB=',subj_type=/dev/nbd#\x00,\x00']) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000380)={r3, 0x80000001, 0xfffffffffffffff8, 0xa90}) (async) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r5, 0x400, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) (async) syz_mount_image$ntfs(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f00000004c0)="d2c789da9318fed07dd1d5229fd8723b429a797ca2b15b4092e16caca06c16430a791225b5a934c8f995b86851c3b91addaa05d58faf806a8395e4fc0b1a68437688c8cefb512088dd6026300598c1b179299001706d84796e3c2cb8ebda5d815a7f446a8e5c1abe63b3f44dbda930e23fe2d39f40a316d5e42340d01f16305dc398b23a2f4269412d360c166c2bf52bba5bf96c23a5a8f49b2e69d923029f1308c9d5d28763bb5c220ba4af9a570b2e50089cd7", 0xb4, 0x3}, {&(0x7f0000000580)="3237b70165659619703db5dabe04bfe3665311f56e0d56fba98c76e6bb2332b22ae43ff4b8d8fb4610fc9119897be43d48822b43b9267512a9a41d211a9814b082c721232b09ede4cfdfe6bbc46d48caa9c7133badd4370a316cfcb0ca004f98", 0x60, 0x45}, {&(0x7f0000000600)="0fac7a757da3e8929a1ca2b282f8a1d56c531825f50436e5a5054a635300d70ead29fe067c00", 0x26, 0x6}, {&(0x7f0000000640)="171971b8a724c913a2c208154a628bcc31249836f48230a7f35bd0162f8ce6c7d5940de405360180f2288dc3a4747c55ac2ddc4d15fb0466caddbe61600f8b8f101caa001a62a8dfff5caaa9191a2f9591cc698ca237d4b042fafc85bec20e86ecc65a45ef82dd8b2008ec8d2447ecf52be5306231f0ae2a", 0x78, 0x7f}, {&(0x7f00000006c0)="4448dc7fde1a4b2d99ff645dfc758a8db137a4aef85352ab2e95758703458c9842423a70c801a3f4c34b9fea9a4e90092b0f90f086314a8cc79557f4a12e983698e08bc34aef33adbc8ccf0e67b5b180dcb9cd41a0ab5c030bf3bf92cbce9971f72b7b144c234b964b1cc52d70e92482a895e2198e1f4e094e53b21ad787eb0dcd43077c774f7ac702bbf7a03f762a02f1ad89b677a29be8c461e08886a42645adc6499235141213a0fb3c2d739760dafa49b618cd2f97385b7a507dbf52265a82bc8bce7f7e994ac7e8d8caa3861457df18fb21a23f09052f", 0xd9, 0x3f}], 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="6e6c733d69736f383835392d31352c6572726f72733d72656d6f756e742d626c655f7370617273653d7965732c6572726f72773d836f6e74696e75652c636173655f73656e736974697665007f9be01352fe6930e68ad4fc7f3d2c1c9e2e6e6f2c64697361626c655f7370616673653d6e6f2c7c697361626c655f737061000000000000002c6e6c733d6370383635c2dd686f775f7379735f66696c65733d6e6f2c736d64656629c341e4984471cace324e13666bbc73ad343d5b7b255b2c6d656173757265824fae1614109e2c25cd86c5eff771603d2f6465762f6e626423002c6f"]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r7, 0x0) (async) fchownat(r5, &(0x7f0000000340)='./file0\x00', r7, 0x0, 0x1000) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) [ 783.200465] block nbd0: not configured, cannot reconfigure 07:06:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:29 executing program 3: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) flock(r0, 0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="af95d7a440192c00c0737e03b47716978c4b8df5e77154bfab7c2e67d5fd550c610457920bf6c6316acb12fa3abcf37f2937edbf4483a75320d52ac882107a4f98c30db6838e5333243d6a9604ef9778b1bc3c7f4d5137ac68adba471738e99d8e9de2fe689c624936597060dea59c9cfc240b8a4171228532f4fd662c38cf313e24806de245947332c0a1f2", @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0xb8}]}, 0x38}, 0x1, 0x0, 0x0, 0x2404c005}, 0x4044001) openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) (async) flock(r0, 0x4) (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$nbd(&(0x7f0000001040), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="af95d7a440192c00c0737e03b47716978c4b8df5e77154bfab7c2e67d5fd550c610457920bf6c6316acb12fa3abcf37f2937edbf4483a75320d52ac882107a4f98c30db6838e5333243d6a9604ef9778b1bc3c7f4d5137ac68adba471738e99d8e9de2fe689c624936597060dea59c9cfc240b8a4171228532f4fd662c38cf313e24806de245947332c0a1f2", @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x20}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0xb8}]}, 0x38}, 0x1, 0x0, 0x0, 0x2404c005}, 0x4044001) (async) 07:06:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) 07:06:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000003400000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd4030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 783.299453] nbd: couldn't find device at index -1577385984 [ 783.334170] block nbd0: not configured, cannot reconfigure 07:06:30 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$nbd(&(0x7f0000001040), r1) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYRES16=r2, @ANYRESHEX=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x801}, 0x41) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 07:06:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x528600) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="0751ea12b46dfc5948c16a25714357af281d606dd897f1e5942ea2e9124c2f7f9307042558b35bd07096b7a7a220187c91f8814a0e1944017ec662844fffaa73cca2ef5d8ea06870f2aab50d42e152251a6ebcf92938626cec919fa99882a2f957bfd85c4ba5e8cf9b9f4a237a9460685efd4b4dd70233691f08e574f38b02722498a54a0ccff441ce46", 0x8a, 0x6}], 0x8200a, &(0x7f0000000240)=ANY=[@ANYBLOB='grpquota,nodiscard,nodiscard,gid=', @ANYRESHEX, @ANYBLOB=',discard,\'id=', @ANYRESHEX=0xee01, @ANYBLOB=',usrquota,discard,errors=remount-ro,defcontext=unconfined_u,seclabel,fowner=', @ANYRESDEC=0x0, @ANYBLOB=',fowner>', @ANYRESDEC, @ANYBLOB=',subj_type=/dev/nbd#\x00,\x00']) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000380)={r3, 0x80000001, 0xfffffffffffffff8, 0xa90}) ioctl$NBD_DISCONNECT(r4, 0xab08) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) syz_mount_image$ntfs(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f00000004c0)="d2c789da9318fed07dd1d5229fd8723b429a797ca2b15b4092e16caca06c16430a791225b5a934c8f995b86851c3b91addaa05d58faf806a8395e4fc0b1a68437688c8cefb512088dd6026300598c1b179299001706d84796e3c2cb8ebda5d815a7f446a8e5c1abe63b3f44dbda930e23fe2d39f40a316d5e42340d01f16305dc398b23a2f4269412d360c166c2bf52bba5bf96c23a5a8f49b2e69d923029f1308c9d5d28763bb5c220ba4af9a570b2e50089cd7", 0xb4, 0x3}, {&(0x7f0000000580)="3237b70165659619703db5dabe04bfe3665311f56e0d56fba98c76e6bb2332b22ae43ff4b8d8fb4610fc9119897be43d48822b43b9267512a9a41d211a9814b082c721232b09ede4cfdfe6bbc46d48caa9c7133badd4370a316cfcb0ca004f98", 0x60, 0x45}, {&(0x7f0000000600)="0fac7a757da3e8929a1ca2b282f8a1d56c531825f50436e5a5054a635300d70ead29fe067c00", 0x26, 0x6}, {&(0x7f0000000640)="171971b8a724c913a2c208154a628bcc31249836f48230a7f35bd0162f8ce6c7d5940de405360180f2288dc3a4747c55ac2ddc4d15fb0466caddbe61600f8b8f101caa001a62a8dfff5caaa9191a2f9591cc698ca237d4b042fafc85bec20e86ecc65a45ef82dd8b2008ec8d2447ecf52be5306231f0ae2a", 0x78, 0x7f}, {&(0x7f00000006c0)="4448dc7fde1a4b2d99ff645dfc758a8db137a4aef85352ab2e95758703458c9842423a70c801a3f4c34b9fea9a4e90092b0f90f086314a8cc79557f4a12e983698e08bc34aef33adbc8ccf0e67b5b180dcb9cd41a0ab5c030bf3bf92cbce9971f72b7b144c234b964b1cc52d70e92482a895e2198e1f4e094e53b21ad787eb0dcd43077c774f7ac702bbf7a03f762a02f1ad89b677a29be8c461e08886a42645adc6499235141213a0fb3c2d739760dafa49b618cd2f97385b7a507dbf52265a82bc8bce7f7e994ac7e8d8caa3861457df18fb21a23f09052f", 0xd9, 0x3f}], 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="6e6c733d69736f383835392d31352c6572726f72733d72656d6f756e742d626c655f7370617273653d7965732c6572726f72773d836f6e74696e75652c636173655f73656e736974697665007f9be01352fe6930e68ad4fc7f3d2c1c9e2e6e6f2c64697361626c655f7370616673653d6e6f2c7c697361626c655f737061000000000000002c6e6c733d6370383635c2dd686f775f7379735f66696c65733d6e6f2c736d64656629c341e4984471cace324e13666bbc73ad343d5b7b255b2c6d656173757265824fae1614109e2c25cd86c5eff771603d2f6465762f6e626423002c6f"]) r6 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0x0) fchownat(r5, &(0x7f0000000340)='./file0\x00', r7, 0x0, 0x1000) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x528600) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) syz_mount_image$jfs(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="0751ea12b46dfc5948c16a25714357af281d606dd897f1e5942ea2e9124c2f7f9307042558b35bd07096b7a7a220187c91f8814a0e1944017ec662844fffaa73cca2ef5d8ea06870f2aab50d42e152251a6ebcf92938626cec919fa99882a2f957bfd85c4ba5e8cf9b9f4a237a9460685efd4b4dd70233691f08e574f38b02722498a54a0ccff441ce46", 0x8a, 0x6}], 0x8200a, &(0x7f0000000240)=ANY=[@ANYBLOB='grpquota,nodiscard,nodiscard,gid=', @ANYRESHEX, @ANYBLOB=',discard,\'id=', @ANYRESHEX=0xee01, @ANYBLOB=',usrquota,discard,errors=remount-ro,defcontext=unconfined_u,seclabel,fowner=', @ANYRESDEC=0x0, @ANYBLOB=',fowner>', @ANYRESDEC, @ANYBLOB=',subj_type=/dev/nbd#\x00,\x00']) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000380)={r3, 0x80000001, 0xfffffffffffffff8, 0xa90}) (async) ioctl$NBD_DISCONNECT(r4, 0xab08) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r5, 0x400, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r5, 0xab04) (async) syz_mount_image$ntfs(&(0x7f0000000440), &(0x7f0000000480)='./file0\x00', 0x7, 0x5, &(0x7f00000007c0)=[{&(0x7f00000004c0)="d2c789da9318fed07dd1d5229fd8723b429a797ca2b15b4092e16caca06c16430a791225b5a934c8f995b86851c3b91addaa05d58faf806a8395e4fc0b1a68437688c8cefb512088dd6026300598c1b179299001706d84796e3c2cb8ebda5d815a7f446a8e5c1abe63b3f44dbda930e23fe2d39f40a316d5e42340d01f16305dc398b23a2f4269412d360c166c2bf52bba5bf96c23a5a8f49b2e69d923029f1308c9d5d28763bb5c220ba4af9a570b2e50089cd7", 0xb4, 0x3}, {&(0x7f0000000580)="3237b70165659619703db5dabe04bfe3665311f56e0d56fba98c76e6bb2332b22ae43ff4b8d8fb4610fc9119897be43d48822b43b9267512a9a41d211a9814b082c721232b09ede4cfdfe6bbc46d48caa9c7133badd4370a316cfcb0ca004f98", 0x60, 0x45}, {&(0x7f0000000600)="0fac7a757da3e8929a1ca2b282f8a1d56c531825f50436e5a5054a635300d70ead29fe067c00", 0x26, 0x6}, {&(0x7f0000000640)="171971b8a724c913a2c208154a628bcc31249836f48230a7f35bd0162f8ce6c7d5940de405360180f2288dc3a4747c55ac2ddc4d15fb0466caddbe61600f8b8f101caa001a62a8dfff5caaa9191a2f9591cc698ca237d4b042fafc85bec20e86ecc65a45ef82dd8b2008ec8d2447ecf52be5306231f0ae2a", 0x78, 0x7f}, {&(0x7f00000006c0)="4448dc7fde1a4b2d99ff645dfc758a8db137a4aef85352ab2e95758703458c9842423a70c801a3f4c34b9fea9a4e90092b0f90f086314a8cc79557f4a12e983698e08bc34aef33adbc8ccf0e67b5b180dcb9cd41a0ab5c030bf3bf92cbce9971f72b7b144c234b964b1cc52d70e92482a895e2198e1f4e094e53b21ad787eb0dcd43077c774f7ac702bbf7a03f762a02f1ad89b677a29be8c461e08886a42645adc6499235141213a0fb3c2d739760dafa49b618cd2f97385b7a507dbf52265a82bc8bce7f7e994ac7e8d8caa3861457df18fb21a23f09052f", 0xd9, 0x3f}], 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="6e6c733d69736f383835392d31352c6572726f72733d72656d6f756e742d626c655f7370617273653d7965732c6572726f72773d836f6e74696e75652c636173655f73656e736974697665007f9be01352fe6930e68ad4fc7f3d2c1c9e2e6e6f2c64697361626c655f7370616673653d6e6f2c7c697361626c655f737061000000000000002c6e6c733d6370383635c2dd686f775f7379735f66696c65733d6e6f2c736d64656629c341e4984471cace324e13666bbc73ad343d5b7b255b2c6d656173757265824fae1614109e2c25cd86c5eff771603d2f6465762f6e626423002c6f"]) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) setresuid(0x0, r7, 0x0) (async) fchownat(r5, &(0x7f0000000340)='./file0\x00', r7, 0x0, 0x1000) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) 07:06:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000fffff00000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 783.413482] nbd: couldn't find device at index -1577385984 [ 783.443906] block nbd0: not configured, cannot reconfigure 07:06:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd5030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 783.459558] block nbd2: shutting down sockets 07:06:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) 07:06:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000100080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:30 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$nbd(&(0x7f0000001040), r1) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYRES16=r2, @ANYRESHEX=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x801}, 0x41) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 07:06:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f0000000300)={0x4, 0x4, 0x40, 0x20, &(0x7f0000000200)=[{}, {}, {}, {}]}) fcntl$setlease(r2, 0x400, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000140)=""/137, 0x89}], 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 783.555642] block nbd0: not configured, cannot reconfigure 07:06:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x7, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) 07:06:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd6030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 783.611919] nbd: couldn't find device at index -1577385984 07:06:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000200080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYRES16=r2, @ANYRESHEX=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x801}, 0x41) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 783.691014] block nbd0: not configured, cannot reconfigure 07:06:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x8, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000300080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x103840) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.pending_reads\x00', 0x100, 0x10) dup2(r3, r0) [ 783.736544] nbd: couldn't find device at index -1577385984 [ 783.743561] block nbd2: shutting down sockets 07:06:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd7030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 783.805224] block nbd0: shutting down sockets 07:06:30 executing program 3: r0 = syz_init_net_socket$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$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r2) sendmsg$NLBL_MGMT_C_VERSION(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x3c, r4, 0x1, 0x0, 0x0, {0x4}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_DOMAIN={0xf, 0xc, 'ip6erspan0\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x3c}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="02002dbd7000fddbdf25080000000800040002000000080002000700000008000c0000000000"], 0x2c}}, 0x8010) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="040000000000ff00000003000000040007800cc8a400000000000000004a299fcc91a289cf"], 0x2c}}, 0x0) 07:06:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f0000000300)={0x4, 0x4, 0x40, 0x20, &(0x7f0000000200)=[{}, {}, {}, {}]}) (async) fcntl$setlease(r2, 0x400, 0x0) (async) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000140)=""/137, 0x89}], 0x1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) [ 783.843884] block nbd0: not configured, cannot reconfigure [ 783.859644] block nbd2: shutting down sockets 07:06:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x103840) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.pending_reads\x00', 0x100, 0x10) (async) dup2(r3, r0) 07:06:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:30 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_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r2) sendmsg$NLBL_MGMT_C_VERSION(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x3c, r4, 0x1, 0x0, 0x0, {0x4}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_DOMAIN={0xf, 0xc, 'ip6erspan0\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x3c}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="02002dbd7000fddbdf25080000000800040002000000080002000700000008000c0000000000"], 0x2c}}, 0x8010) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="040000000000ff00000003000000040007800cc8a400000000000000004a299fcc91a289cf"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r2) (async) sendmsg$NLBL_MGMT_C_VERSION(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x3c, r4, 0x1, 0x0, 0x0, {0x4}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_DOMAIN={0xf, 0xc, 'ip6erspan0\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x3c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NL802154_CMD_SET_PAN_ID(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="02002dbd7000fddbdf25080000000800040002000000080002000700000008000c0000000000"], 0x2c}}, 0x8010) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="040000000000ff00000003000000040007800cc8a400000000000000004a299fcc91a289cf"], 0x2c}}, 0x0) (async) [ 784.085878] block nbd0: not configured, cannot reconfigure 07:06:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xf, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000f00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x103840) (async) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) openat$incfs(0xffffffffffffff9c, &(0x7f0000000080)='.pending_reads\x00', 0x100, 0x10) dup2(r3, r0) 07:06:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd8030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 784.134642] nbd: couldn't find device at index -1577385984 [ 784.149823] block nbd2: shutting down sockets 07:06:30 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f0000000300)={0x4, 0x4, 0x40, 0x20, &(0x7f0000000200)=[{}, {}, {}, {}]}) fcntl$setlease(r2, 0x400, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000140)=""/137, 0x89}], 0x1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r4 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f0000000300)={0x4, 0x4, 0x40, 0x20, &(0x7f0000000200)=[{}, {}, {}, {}]}) (async) fcntl$setlease(r2, 0x400, 0x0) (async) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000140)=""/137, 0x89}], 0x1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) (async) 07:06:30 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r2) sendmsg$NLBL_MGMT_C_VERSION(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)={0x3c, r4, 0x1, 0x0, 0x0, {0x4}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @loopback}, @NLBL_MGMT_A_DOMAIN={0xf, 0xc, 'ip6erspan0\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x3c}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)={0x20, r6, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r5, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='\t\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="02002dbd7000fddbdf25080000000800040002000000080002000700000008000c0000000000"], 0x2c}}, 0x8010) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="040000000000ff00000003000000040007800cc8a400000000000000004a299fcc91a289cf"], 0x2c}}, 0x0) [ 784.199712] block nbd0: not configured, cannot reconfigure 07:06:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000cce6fd1100080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x48, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:30 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYRES64=r3], 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) [ 784.298248] nbd: couldn't find device at index -1577385984 07:06:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd9380200, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000003f00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x4c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 784.349084] block nbd0: not configured, cannot reconfigure [ 784.389193] block nbd2: shutting down sockets 07:06:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYRES64=r3], 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYRES64=r3], 0x2c}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) (async) 07:06:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) [ 784.414861] block nbd0: shutting down sockets 07:06:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x84001) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0xc0002) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000ffffff9e00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xdb030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x60, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 784.449781] nbd: couldn't find device at index -1577385984 [ 784.475483] block nbd0: not configured, cannot reconfigure 07:06:31 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$nbd(&(0x7f0000001040), r1) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYRES64=r3], 0x2c}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000011fde6cc00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 784.557383] kauditd_printk_skb: 2 callbacks suppressed [ 784.557395] audit: type=1804 audit(1662275191.222:78): pid=24036 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1483758390/syzkaller.cR2jBw/1348/file0" dev="sda1" ino=14003 res=1 [ 784.570432] block nbd2: shutting down sockets 07:06:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async, rerun: 64) dup2(r2, r0) (rerun: 64) 07:06:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x68, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007802c0001000000000000000000080001"], 0x2c}}, 0x0) [ 784.632785] block nbd0: not configured, cannot reconfigure [ 784.649179] nbd: couldn't find device at index -1577385984 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000fffffff000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xdc030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 784.698014] block nbd0: shutting down sockets 07:06:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) creat(&(0x7f0000000080)='./file0\x00', 0x0) (async) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) (async, rerun: 64) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x84001) (rerun: 64) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0xc0002) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) 07:06:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007802c0001000000000000000000080001"], 0x2c}}, 0x0) [ 784.742931] block nbd0: not configured, cannot reconfigure 07:06:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6c, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x70383) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x402000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) r4 = syz_open_dev$mouse(&(0x7f00000000c0), 0x6, 0x443) ioctl$NBD_DO_IT(r4, 0xab03) dup2(r2, r0) 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000f0ffff00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007802c0001000000000000000000080001"], 0x2c}}, 0x0) 07:06:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xdd030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 784.824969] nbd: couldn't find device at index -1577385984 [ 784.837876] audit: type=1804 audit(1662275191.502:79): pid=24075 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1483758390/syzkaller.cR2jBw/1349/file0" dev="sda1" ino=14131 res=1 07:06:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x70383) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x402000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) (async) r4 = syz_open_dev$mouse(&(0x7f00000000c0), 0x6, 0x443) ioctl$NBD_DO_IT(r4, 0xab03) dup2(r2, r0) 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000007fffffff00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 784.903992] block nbd0: not configured, cannot reconfigure 07:06:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x74, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:31 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_DO_IT(r0, 0xab03) r3 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x84001) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) r4 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0xc0002) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) creat(&(0x7f0000000080)='./file0\x00', 0x0) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r1, 0x400, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r1, 0xab04) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x84001) (async) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0xc0002) (async) ioctl$NBD_CLEAR_SOCK(r4, 0xab04) (async) 07:06:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x16c, r4, 0x8, 0x70bd28, 0xfff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x12c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7fd78071}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15d24540}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdab}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6dc3048e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6ea9200f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x372e3b1d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62d72427}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x627425b6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x715a7081}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbe88}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8f64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d244a89}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x44b8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d40}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58ce3ce2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5922eaa5}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5cee}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x53c3369a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x758}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb27e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6fbc0ed1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x905d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b82fa9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8db}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc104}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a696bab}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xafc4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f6f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cf70ec2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe5d2180}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37abca2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7c02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17e01af7}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x2c, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e2cf82c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x182c8e98}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d876eba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c455878}]}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x4004881}, 0x8000) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 784.982443] nbd: couldn't find device at index -1577385984 07:06:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xde030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000009effffff00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 785.035513] block nbd0: not configured, cannot reconfigure 07:06:31 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x70383) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x402000, 0x0) ioctl$NBD_SET_SOCK(r3, 0xab00, r1) r4 = syz_open_dev$mouse(&(0x7f00000000c0), 0x6, 0x443) ioctl$NBD_DO_IT(r4, 0xab03) (async) dup2(r2, r0) 07:06:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x7a, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 785.076930] audit: type=1804 audit(1662275191.742:80): pid=24105 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir1483758390/syzkaller.cR2jBw/1350/file0" dev="sda1" ino=14513 res=1 07:06:31 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$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x16c, r4, 0x8, 0x70bd28, 0xfff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x12c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7fd78071}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15d24540}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdab}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6dc3048e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6ea9200f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x372e3b1d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62d72427}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x627425b6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x715a7081}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbe88}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8f64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d244a89}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x44b8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d40}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58ce3ce2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5922eaa5}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5cee}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x53c3369a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x758}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb27e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6fbc0ed1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x905d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b82fa9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8db}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc104}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a696bab}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xafc4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f6f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cf70ec2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe5d2180}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37abca2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7c02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17e01af7}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x2c, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e2cf82c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x182c8e98}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d876eba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c455878}]}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x4004881}, 0x8000) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000f0ffffff00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 785.193406] nbd: couldn't find device at index -1577385984 [ 785.202768] block nbd0: not configured, cannot reconfigure [ 785.217128] block nbd0: shutting down sockets 07:06:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000002000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:31 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xf0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xdf030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 785.244133] audit: type=1804 audit(1662275191.912:81): pid=24128 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir1483758390/syzkaller.cR2jBw/1350/file0" dev="sda1" ino=14513 res=1 07:06:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000000)={0x0, @aes256, 0x0, @desc1}) 07:06:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:32 executing program 3: r0 = syz_init_net_socket$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_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x16c, r4, 0x8, 0x70bd28, 0xfff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x12c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7fd78071}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15d24540}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdab}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6dc3048e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6ea9200f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x372e3b1d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62d72427}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x627425b6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x715a7081}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbe88}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8f64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d244a89}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x44b8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d40}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58ce3ce2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5922eaa5}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5cee}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x53c3369a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x758}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb27e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6fbc0ed1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x905d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b82fa9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8db}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc104}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a696bab}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xafc4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f6f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cf70ec2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe5d2180}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37abca2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7c02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17e01af7}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x2c, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e2cf82c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x182c8e98}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d876eba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c455878}]}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x4004881}, 0x8000) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000040), r0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x16c, r4, 0x8, 0x70bd28, 0xfff, {}, [@NLBL_CIPSOV4_A_MLSCATLST={0x12c, 0xc, 0x0, 0x1, [{0xc, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x7fd78071}]}, {0x14, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x15d24540}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xdab}]}, {0x24, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6dc3048e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6ea9200f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x372e3b1d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x62d72427}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x627425b6}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x715a7081}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xbe88}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x8f64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x4d244a89}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x44b8}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x3d40}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x9e64}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x58ce3ce2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5922eaa5}]}, {0x54, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x5cee}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x53c3369a}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x758}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xb27e}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x6fbc0ed1}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x905d}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x1b82fa9}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xe8db}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xc104}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x3a696bab}]}, {0x3c, 0xb, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0xafc4}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x6f6f}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x5cf70ec2}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0xe5d2180}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x37abca2}, @NLBL_CIPSOV4_A_MLSCATREM={0x8, 0xa, 0x7c02}, @NLBL_CIPSOV4_A_MLSCATLOC={0x8, 0x9, 0x17e01af7}]}]}, @NLBL_CIPSOV4_A_MLSLVLLST={0x2c, 0x8, 0x0, 0x1, [{0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x7e2cf82c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x182c8e98}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x3d876eba}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1c455878}]}]}]}, 0x16c}, 0x1, 0x0, 0x0, 0x4004881}, 0x8000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000003000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 785.382068] nbd: couldn't find device at index -1577385984 [ 785.397509] block nbd0: not configured, cannot reconfigure [ 785.407111] block nbd0: Unsupported socket: shutdown callout must be supported. 07:06:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x300, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xe0030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000000)={0x0, @aes256, 0x0, @desc1}) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000000)={0x0, @aes256, 0x0, @desc1}) (async) [ 785.430015] block nbd2: shutting down sockets 07:06:32 executing program 3: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth0_to_bridge\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r3, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010101}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, ']/-\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x3f}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000f000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x500, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 785.484125] block nbd0: not configured, cannot reconfigure 07:06:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 785.562614] nbd: couldn't find device at index -1577385984 [ 785.578375] block nbd0: not configured, cannot reconfigure 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000f0000000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:32 executing program 3: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth0_to_bridge\x00'}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r3, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010101}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, ']/-\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x3f}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xe1030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 785.609325] block nbd2: shutting down sockets 07:06:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x600, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f0000000000)={0x0, @aes256, 0x0, @desc1}) 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000030000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:32 executing program 3: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth0_to_bridge\x00'}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r3, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @private=0xa010101}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, ']/-\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x3f}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) (async, rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 785.713026] nbd: couldn't find device at index -1577385984 [ 785.731164] block nbd0: not configured, cannot reconfigure 07:06:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xe2030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000f0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x700, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000003f0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 785.841236] nbd: couldn't find device at index -1577385984 [ 785.877129] block nbd0: not configured, cannot reconfigure [ 785.879102] block nbd2: shutting down sockets 07:06:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xe2e5fa8e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40100) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) 07:06:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 785.896616] Unknown ioctl 43781 [ 785.913437] block nbd0: shutting down sockets 07:06:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000f00000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 785.983324] nbd: couldn't find device at index -1577385984 07:06:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xe4030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:32 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$nbd(&(0x7f0000000040), r1) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xf00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 786.039657] block nbd0: not configured, cannot reconfigure [ 786.058991] block nbd2: shutting down sockets 07:06:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x40100) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000300080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 786.110350] Unknown ioctl 43781 07:06:32 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$nbd(&(0x7f0000000040), r1) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:32 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) (async) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) 07:06:32 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000400300080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 786.195593] nbd: couldn't find device at index -1577385984 07:06:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xe4ffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:32 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$nbd(&(0x7f0000000040), r1) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan0\x00'}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) 07:06:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x14dd, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000034000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x800) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x800) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) 07:06:33 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$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) sendmsg$IEEE802154_LLSEC_SETPARAMS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x600, 0x70bd27, 0x25dfdbfd, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xffff}]}, 0x1c}}, 0x40080) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x20044010}, 0x20000000) [ 786.347814] block nbd0: not configured, cannot reconfigure [ 786.355311] block nbd2: shutting down sockets [ 786.358282] Unknown ioctl 43781 [ 786.383698] block nbd0: shutting down sockets [ 786.394001] Unknown ioctl 43781 07:06:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000fffff000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x2000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:33 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$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_SETPARAMS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x600, 0x70bd27, 0x25dfdbfd, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xffff}]}, 0x1c}}, 0x40080) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x20044010}, 0x20000000) [ 786.416671] nbd: couldn't find device at index -1577385984 [ 786.439990] block nbd0: Device being setup by another task 07:06:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xf0ffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000001080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:33 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x800) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) [ 786.539078] block nbd2: shutting down sockets [ 786.546218] block nbd0: not configured, cannot reconfigure 07:06:33 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, rerun: 64) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_SETPARAMS(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x600, 0x70bd27, 0x25dfdbfd, {}, [@IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xffff}]}, 0x1c}}, 0x40080) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x20044010}, 0x20000000) 07:06:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x4800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_mount_image$v7(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2b85, 0x7, &(0x7f0000001440)=[{&(0x7f0000000100)="26516bc598d2bc0eede3ef5790d98e866c04a6e44d6315e62fff700633c7271ab037d7e031d2f8ce31f59e61a7dc635fb2b3dee395790806d30b36370b68326fdf52692932f588df650b139071802475531bdf982356af8d193b6e64b299f9b76d5bd85cb6be57d66194a3d82d4191bb90317cf81b3a9ee5d52e6f55cf90b8f1f57554f2", 0x84, 0x1}, {&(0x7f00000001c0)="81eb180a9a96d8711706dbf99122b2f99d714328d63829ef8af979c3d3e4a59f4d170244c0182534f3a2e6ede1da47d7362c169e5136fcb11d6371939c3b99536f", 0x41, 0xcad}, {&(0x7f0000000240)="d63a6878ba14f40c95afede7e6c3f53f6f9c4da860726e223042b0b56d2df423051c3b1dc1bc87d2dfcea03921fe7be5ea4b7d43773243d819bf", 0x3a, 0x7fffffffffffffff}, {&(0x7f0000000280)="d9630718ae4ec8088f285bb804013a79eb8500719fd8019368034d270255c32ce48cf3fc835d35c9867f99d6ecccc23e5b74390bf0480a714869a2743b1dab24f5942237567c9ad0261d3b00ef909e560edc6da14c30ab63eb2242df962aea48a2a637a413a04d057d9736e60275d45697dc31064b17fe2128affa1fb8d1d56f063eac6b4631687c144be09f95a96544d9459a97d9604bb5b6df8976f6ebeb11662dcee2574403d1845994b2309e873140f0c76f03179aeb7402fbc71c9ce4c574063dc7f6ff2599d8d99d0f3186ba34a419f3a9d63d7f291aa5dd42a11047e6059b6fbd0afa60a1", 0xe8, 0x1df9}, {&(0x7f0000000380)="4a073ef2db7145363579984dcad3022b8134ab217249db52dc5db23ab67bbdcdae71b23e800c749879b20f0b6000a727038a49c8d583b10cf4158c89b71c73392303fe3000871d0a4c4ecfe736748ffb46ab21bfdb3df56fba0d39d3ef6832e277118fe75628579322e2e53df3b33d3ddcdea87ff7d37d9b591ac0c7fce317d39bd506ba7db0642f4b15c998eedc5c6be7673d567f309007026349eac75d4f6c49bffbb7b18df26766bf38b90014d2f28009fc8cf9446c233a62d3acaa43e8c7c271bb8586958c148b10ab4cd92517151e37c5d2a753dc697850ba0460b9aa9a47bfb30e0ac030b04bb5150d804b565712911b1a6555614394673b1ad31bcaaa3abcd50c3f21ba1fe2f446bbe95cdf9391813454912da742e853dc09e0670f9b7ff0f1025f07686841b39889741ff477e2a37d47ed6ef45a5b6ff17ea7ada9079a71ac7a0a86381f3ae93992a6f23a35f6abd6deffa0c13f09c733b933b3b7062d8a833b7e07e1844b97006cbbc8cb39fa266058efe551b34c26e31fb6df393eae7bb6a91260d6cac25b7083f3e16f0ad01f333b830330fd0637e18cd649519677d8b047c8c799337b3d80f50fbcf171a3a03c9688d8aa2e68564fd60f0ef03f94cd3aa8efe466af03d08cbef54ce91f6bd512088a032cc3fb8e867fa27102481c6a4ec3f4cf03d78930218f7466f757058ef01c8b1e0b1150e05f7b525990f1efecf166cf1b34ebb98a53262b3948988d9201d8dec37b4ed21293cded294ca6039598cf3f052fa30905efc0cf556d4d6375ef169c37e00678733952bd1838e820b9e0fd700713d19cfd7f3965ac4919c4a56c0c1b043439c20fe4b496f2ac853c349eb15044d7f6b8a115fd8d35de393bd9abf685595abee2fed1b6e878967aabad64e164647dcb655b3144205e073dc8f8448c2dc46ccbe04fe527a0671b920ecf4f33c3a10d7c4cd51f17006645984198978b85be375440b510705d419e6983338792bee06ccd104d93438a4c4ccc1e3d4c327b6d80c0cac39889a10d2084f5728f8fb9ee3378d9c426745bffdce9b059c1cef485d7053ad31ae9edc3d341160146a2a97d8572d088995f90244c11faeb79ebab3c3f6f4d8d37fd6a13000b0a4918876d6bd8065f7d5f6cf3043f6bdec8673f221c6fa8f4c30a507a7aefb50c1684fad7cde82bbb8e80b99e136f4a793cd34553d24aa838d71752542f5784d699b2ab2dd524172e08cbcd1075853e0670882fdff787bf4994aaf5659dd05e292cdc0afdedc29b727b8745d5dcf0791d29f4524f58bed93a57dad9f1ca65a1ae74724f1365e3a6b419e18b19da9c113ee4ad4ed484e01644808f52cbb86c7322c5d41693674382eb4121cc39287b998fe38b77781093b8f3f46c4a22c38bfa48d4e75f925137431b3a478c6a1117f0a329ae1392eaec39b0bb51fdbead9553c260a18a958db85242bbc82aa5df3577e15297cf7b53acedc8205ea96e8064e1df349469d012ec4240d94c2d4a53336ce01c51a28b9a2fd395e5fd01ddf64d5bd52d8b5b0f25f3f9d816537eb672d1f543fd320f18e3de380c1a09d3122e055f376aa2a36187bd04338bfe438b9dc8e517d872906fa824f72ac1d6b8f75d1c88d39f3fc8350f9b90c43955794bd2ea33d319437842ddf43a0eabcd445d0dc41132fd26655a63295ad6b9903f863ae32a471b818d53489fa5b698ce787dc65fd945dc96fe93ab7b98b7597e1c87aaf1a84ccebb596fed262680bdf70945d0a32746f4c4efdbf6dcf91425388ca8290053f38c611423ff1c18930061e7f385a426c0f35d71b5a067380ecfd252630445d7ec59ec2648cce2f908532c256c4448b9aa68e556afe720bc3a5b64e9f6ba4d821e2c670fd651d2b605d962ed3a6bd728df70ab0b90be130898bc5a5801bae0fdb597fb7fe0e62a2eccf3ff41428ab3e8f68a9fdb8d9d55afc1a57a99f75f40ff4ab0564ee0a0f70a926a8969578ca8d32e2f60dffc47af8475892dcabd37c8fb513adf62e4a5b78f54cf89cff43a88f74a57131a452b09b0c88f646c58cd583d4d05437937a50b6232ee0ce56fdebebac3f9c6ae62785fcdae8166dfed0304664acd0b75f61a6ac52c624fe3b958081bd429d8b847318998a10702cde63549c0503b46144899d01650efff29560dcbafc765db747a07a6d032748c7bc29097e20a6e4231f695b7abb89d229e0ad077689dc06f7f8e8c4fce3a2a20664ee7ddd89c35e05d6643a014b1a7a686ac81b59657058bf9600e95eef14c65cdfe525c7b518d843ef57df8c3c3e9b91906970ea25d5621900d98396cea941da4207801943b8e591a2f398a1ecf204fe81a5b401f34df192761cce238e3de97d3bc8af989ef80d1eb7a2b1b446a728b0bc00a939e28dd96ee87d89e8fa5a84e4041c530cbf47c672cfe236315cbd262779b5d2c8fa8f0a9a501f5aa3fed3131978237c3d592368a36578670898e843a5e3c0a8bd8058a95408491ab2ffe82dc9ab6a48cdb3517a11b963b6c98436f4c60dbab477bbe77a1a17872f4a7d0e12f85643a3712ca48f22fbc1aad5c6900ec09412269dcbea06cd5dc712e6e0536baa948fc78c4365819df6db5b2cf8b32346536f10f24cc6125bb54423cb53ae9334eb0add4a822b81aaff87d2628ee52335853a2781c6faeff39de5db50692963b1d1d4b6efafc4a7d695df09142c016ba89e86931acfd20e4080250f6c57a340946a368de5e4b9beef0783383e81146ccd23e94b2d8f99b8c62aa8d34b300c4cb8cc5a0084835235d76d5b2066b82a5e990caf4ad27559458f4c954d325bb456c5ad6db5d773fff3e8945f9ff3ca9769a89242a0bf204f215877e060ae513bc4ff7950506dc13e4ec7ae63b2100ff8851d0d53e9cd6334932e7469feb3427a8dba52d33e8948102f1d84684d42795dcc69e6322f4fb0c91f755a81ce85bdecfdfda0c4688b3aac91662f047365bd1551a740250184ded0f116011f64d54d78dff1a9b7fb25f5f13766e5524598ca439138a5c7c5d9c0efe2d94b79f4e589c7acdf5e8ea85838ab1e0f5cf95096ea3b43446ed95b30cba6cca0cf6acbecb6ce07c0971c642cee2dd7e4b4ca265a76c20bab5c859fe3564d7954ffe0d2174347614cb249a0f04657eda81dfa250f79dbaddd123d342659f57b46a0f0f1ff000a0490a08cc89e8b5afaf882e5472a2450a2e86b616fb925659269f562831e31a414a57131db4fa73d6de90b2994b74579ec80f0228a42eb9a9d3745284cbc7a84dc89396060a91539a75310baab4b6078a2076035ac291842aa7f2cef0c3c159c77449d627f8873196c84edb18a576e0192d1ce5981e8e3d400a9bf49c7735ddadf0d0198e2c4e658f2aa89c7d8f91c324eddac5e2fb70d701b4eee04acb296ed3be77c5948e28e5002eeaaf64fcb75989840e1852c74324f687bd67fd040fa55e5e7d426659ea65d44b37c1a87c49fda045b3fb80eb0e2f0799d28e88579f91a06f6b639c0221ee7f878ecd253510c768ce676e9db77fb364b8b9df95a8e38ed8d7fb1c92ce3fb01dc1125aa051df07bb2a3274397887099ab8b1d82519edd64e51d2ee9475472d45499ed3d910422ae71389ebc6f6ad96ff38881ee64d4c39222a8daf0a71da521620a82759f04e6c92dd9388432d6026ab8f3f85decf6ffc73e4f75260d20291c3b4edeccd2c6d38f4519874e119fd79471d4655e6fdb8332f10c321eb7532722abaf0d6169c76bd2f7dc60eb5645f989877714787b2b63a9fc91b0dae777c72c8dafb73b47261053572219ab9909bb9dc55d60697bfda8738639055a005710d3a5978049e59d564bfd260ce5bb447f976355c2e0efc54d7fdbbe133ade04b22a676eff7e715fbd9a42acce7c039101f1b143e2d1b7dd28b945eb752f3204130935a874fe8044c97c31fc590d09e89ab7a29b7be196cbdbf84c49bf9b6085b6587e504543dcd860e9104192becc9da1fc39547acf54d45b83eb23824fbcb5c2c7081182a6fdeea0617f34e61f270103106812fb7464af0eeb69ce660112ce30fd534be93f881147a2bf99a0e4ef2285bb7630a161db147ae834b64b628dc8cd357d8d0e0a05a5557fb3e13ecc6192fdc459f0d75a2de44c486c213cc1846b8f90dc9831bfc3eb9415a16cd76d040fca71abba8eb3676cc29797e48489241c232822b31eeac0e9ff3b5554829732e43b117d54d147cd33683558febeefaa919d7231fd1d9bda0c078c5d780c42e1db74cd794563ac31183cf971cef6076e81f114d05c3a229d2d75b0fa3760919364538b750c28553f7a9aaf641612ceaba035df6b2ea5f3b636a5d0538bf1ce4c53762fe5a748cabdd5f267dfd67b62d0eb759a651626ce20514ae87a620d5db7a7ec1e42960add3526dc3de1210e13031202df218dcd0082651ab18e91120d998367dc7870ce3ade55863cbfde82f8395206ea55636e3265fdb2fc20c372badd6728b0cdff6b72eec94788289ee1e5da06b46fceec66665f04bd6a1194a57fa786d64884d4e61eb6c3b2c2651682e48d3d1bf5b08a77518a3afc17a12f32a6290ba0950c98017ec6541ce047877339ea5a16d6c08ac64b0f39165011b9ea0535941b14f9467598b74da5f42e0e52f3bab907f26d2070bac2516b942b9b6a9f111a2fb67230c5a62045910bea0f8170f8a4380912f5560de295c697c560fbde032b47a9253e0f95c8f3a6818e66b6cfc2fe7ddd8ee525ba1a7b604514ae528ef3e2dd36de57f7deab490a90c3ff813f61daa121b6b7848b11fea31e2a3a3e17fb9dc9a57a9d7f63dc6e5d670b4e2c72834febe63cbdb4ab133f3ea67e529d5f85eb4e403ed032c316c1819e1fa3132f60902e30c250a659618f3ab6cd0ebe18e6dd272c82ca60cb056de0173887a5c84dd87429846e046e300e76625c15fb620712e8922661ec4266052320cdfc91b06ef6412e220a9217241bc3c0d18643d4dce82e70d797e4e42f5b7172815e8b6e70b534f7ad2b0639845b634751057b66f3753ab3acebe3e81794e90388a0249eab34424279812b86802f80e6507c96c45523c5b56df44d23415acb1f967450966f909d799642d9e991d08003f99aa9a8ab47bbe722f28166c25774e2040ab5b110e4f7ad93188a94fc20fa04d8348114a3c556263ddf1cc405bcae07244cf8d9c8317d34c41091359a823eb0e2fd0c68c6097fc19d7588727105971e7cf9b57e3b0b75b36655ae531461aa0bf02d00cad75cae60d6dd3ddb804dcd1bd7cb11b12af9bc48ba4fdae320201f7eb84a853f4ba5b4fcaa42a8d2c3b63b3640ef0e34c41dfd4df59494524028f143f440a76f1797a71f2d8d8d70d06b93ec6fb36c1deb9147ed5d3e0e33f8dcc5931726ce22f5470db9cc8349bd0d371dc86de3e9f8941f6afb3e144d7e2313ac9a32bb565d9a5bc94eea7b0fe1daad1fc87dc3b6812e7c0a8630243f4c6c57badcd97089863a8aa586c00bdb913737c4be125c9e6461b33a2907a3ad53b83dfb908d7ea9c6db30ab69ee58beaada9d2ce40459a579c8ebce792b93ed0f69cc446378101afbf50fdaa262d3b66a394103cd27a9cccf6733d6feb6b33fa2ede15aabbccf78b9510842540b5e24499c2ef27dfb816c7295788e65285b585fda235be74605e31d5ef4af26e629b3a7518d972abcd4bd187f378be1ba5efdcc01f26cb988de3e9410125e3c1e2857bb13d1c710f7076017ff45d8796fc3e6ff000b2250fb1ddc52fb02bdcab7be090391e8f3fe2abcef1bfb79708227c0f179bb83a979de6955e10b8ca", 0x1000, 0x6}, {&(0x7f0000001380)="346447a86c47bc543eb79fb597c82340dae6de15ec1a883694cecd22e15185ea7ddda3c2b54ef0a4b6f7252b1d6455fec9a8f25b38db39", 0x37}, {&(0x7f00000013c0)="b9bc4e8a1417440b20d54fb1d8324fb19ef4eca5b837d50ab2e0aad8e912c6d68b72e5a24dbeae7c8a68a9c928970e53ccd483ab944fd67d1527807232b09f1381a020a62d35eb6628089ae58b5d56", 0x4f, 0x400}], 0x1068008, &(0x7f0000001500)={[{'/dev/nbd#\x00'}], [{@obj_type={'obj_type', 0x3d, '^%%'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) syz_open_dev$sg(&(0x7f0000001540), 0x200, 0x200c00) dup2(r1, r0) 07:06:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000002080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfb030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 786.651231] nbd: couldn't find device at index -1577385984 [ 786.686404] block nbd0: not configured, cannot reconfigure 07:06:33 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x10) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) [ 786.727757] block nbd0: shutting down sockets 07:06:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x4c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfc030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:33 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_mount_image$v7(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2b85, 0x7, &(0x7f0000001440)=[{&(0x7f0000000100)="26516bc598d2bc0eede3ef5790d98e866c04a6e44d6315e62fff700633c7271ab037d7e031d2f8ce31f59e61a7dc635fb2b3dee395790806d30b36370b68326fdf52692932f588df650b139071802475531bdf982356af8d193b6e64b299f9b76d5bd85cb6be57d66194a3d82d4191bb90317cf81b3a9ee5d52e6f55cf90b8f1f57554f2", 0x84, 0x1}, {&(0x7f00000001c0)="81eb180a9a96d8711706dbf99122b2f99d714328d63829ef8af979c3d3e4a59f4d170244c0182534f3a2e6ede1da47d7362c169e5136fcb11d6371939c3b99536f", 0x41, 0xcad}, {&(0x7f0000000240)="d63a6878ba14f40c95afede7e6c3f53f6f9c4da860726e223042b0b56d2df423051c3b1dc1bc87d2dfcea03921fe7be5ea4b7d43773243d819bf", 0x3a, 0x7fffffffffffffff}, {&(0x7f0000000280)="d9630718ae4ec8088f285bb804013a79eb8500719fd8019368034d270255c32ce48cf3fc835d35c9867f99d6ecccc23e5b74390bf0480a714869a2743b1dab24f5942237567c9ad0261d3b00ef909e560edc6da14c30ab63eb2242df962aea48a2a637a413a04d057d9736e60275d45697dc31064b17fe2128affa1fb8d1d56f063eac6b4631687c144be09f95a96544d9459a97d9604bb5b6df8976f6ebeb11662dcee2574403d1845994b2309e873140f0c76f03179aeb7402fbc71c9ce4c574063dc7f6ff2599d8d99d0f3186ba34a419f3a9d63d7f291aa5dd42a11047e6059b6fbd0afa60a1", 0xe8, 0x1df9}, {&(0x7f0000000380)="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", 0x1000, 0x6}, {&(0x7f0000001380)="346447a86c47bc543eb79fb597c82340dae6de15ec1a883694cecd22e15185ea7ddda3c2b54ef0a4b6f7252b1d6455fec9a8f25b38db39", 0x37}, {&(0x7f00000013c0)="b9bc4e8a1417440b20d54fb1d8324fb19ef4eca5b837d50ab2e0aad8e912c6d68b72e5a24dbeae7c8a68a9c928970e53ccd483ab944fd67d1527807232b09f1381a020a62d35eb6628089ae58b5d56", 0x4f, 0x400}], 0x1068008, &(0x7f0000001500)={[{'/dev/nbd#\x00'}], [{@obj_type={'obj_type', 0x3d, '^%%'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) (async) syz_open_dev$sg(&(0x7f0000001540), 0x200, 0x200c00) dup2(r1, r0) [ 786.788125] nbd: couldn't find device at index -1577385984 07:06:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000003080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 786.862119] block nbd0: not configured, cannot reconfigure 07:06:33 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000f080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 786.918648] nbd: couldn't find device at index -1577385984 [ 786.943161] block nbd0: shutting down sockets [ 786.964172] block nbd0: not configured, cannot reconfigure 07:06:34 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000003e125a7a54198d64aceb000000020007800c0002000000000000000000"], 0x2c}}, 0x0) 07:06:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfdffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x10) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/consoles\x00', 0x0, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) open(&(0x7f00000000c0)='./file0\x00', 0x40, 0x10) (async) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) (async) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) (async) 07:06:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6800, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:34 executing program 2: syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = syz_mount_image$v7(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2b85, 0x7, &(0x7f0000001440)=[{&(0x7f0000000100)="26516bc598d2bc0eede3ef5790d98e866c04a6e44d6315e62fff700633c7271ab037d7e031d2f8ce31f59e61a7dc635fb2b3dee395790806d30b36370b68326fdf52692932f588df650b139071802475531bdf982356af8d193b6e64b299f9b76d5bd85cb6be57d66194a3d82d4191bb90317cf81b3a9ee5d52e6f55cf90b8f1f57554f2", 0x84, 0x1}, {&(0x7f00000001c0)="81eb180a9a96d8711706dbf99122b2f99d714328d63829ef8af979c3d3e4a59f4d170244c0182534f3a2e6ede1da47d7362c169e5136fcb11d6371939c3b99536f", 0x41, 0xcad}, {&(0x7f0000000240)="d63a6878ba14f40c95afede7e6c3f53f6f9c4da860726e223042b0b56d2df423051c3b1dc1bc87d2dfcea03921fe7be5ea4b7d43773243d819bf", 0x3a, 0x7fffffffffffffff}, {&(0x7f0000000280)="d9630718ae4ec8088f285bb804013a79eb8500719fd8019368034d270255c32ce48cf3fc835d35c9867f99d6ecccc23e5b74390bf0480a714869a2743b1dab24f5942237567c9ad0261d3b00ef909e560edc6da14c30ab63eb2242df962aea48a2a637a413a04d057d9736e60275d45697dc31064b17fe2128affa1fb8d1d56f063eac6b4631687c144be09f95a96544d9459a97d9604bb5b6df8976f6ebeb11662dcee2574403d1845994b2309e873140f0c76f03179aeb7402fbc71c9ce4c574063dc7f6ff2599d8d99d0f3186ba34a419f3a9d63d7f291aa5dd42a11047e6059b6fbd0afa60a1", 0xe8, 0x1df9}, {&(0x7f0000000380)="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", 0x1000, 0x6}, {&(0x7f0000001380)="346447a86c47bc543eb79fb597c82340dae6de15ec1a883694cecd22e15185ea7ddda3c2b54ef0a4b6f7252b1d6455fec9a8f25b38db39", 0x37}, {&(0x7f00000013c0)="b9bc4e8a1417440b20d54fb1d8324fb19ef4eca5b837d50ab2e0aad8e912c6d68b72e5a24dbeae7c8a68a9c928970e53ccd483ab944fd67d1527807232b09f1381a020a62d35eb6628089ae58b5d56", 0x4f, 0x400}], 0x1068008, &(0x7f0000001500)={[{'/dev/nbd#\x00'}], [{@obj_type={'obj_type', 0x3d, '^%%'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) syz_open_dev$sg(&(0x7f0000001540), 0x200, 0x200c00) dup2(r1, r0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) syz_mount_image$v7(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x2b85, 0x7, &(0x7f0000001440)=[{&(0x7f0000000100)="26516bc598d2bc0eede3ef5790d98e866c04a6e44d6315e62fff700633c7271ab037d7e031d2f8ce31f59e61a7dc635fb2b3dee395790806d30b36370b68326fdf52692932f588df650b139071802475531bdf982356af8d193b6e64b299f9b76d5bd85cb6be57d66194a3d82d4191bb90317cf81b3a9ee5d52e6f55cf90b8f1f57554f2", 0x84, 0x1}, {&(0x7f00000001c0)="81eb180a9a96d8711706dbf99122b2f99d714328d63829ef8af979c3d3e4a59f4d170244c0182534f3a2e6ede1da47d7362c169e5136fcb11d6371939c3b99536f", 0x41, 0xcad}, {&(0x7f0000000240)="d63a6878ba14f40c95afede7e6c3f53f6f9c4da860726e223042b0b56d2df423051c3b1dc1bc87d2dfcea03921fe7be5ea4b7d43773243d819bf", 0x3a, 0x7fffffffffffffff}, {&(0x7f0000000280)="d9630718ae4ec8088f285bb804013a79eb8500719fd8019368034d270255c32ce48cf3fc835d35c9867f99d6ecccc23e5b74390bf0480a714869a2743b1dab24f5942237567c9ad0261d3b00ef909e560edc6da14c30ab63eb2242df962aea48a2a637a413a04d057d9736e60275d45697dc31064b17fe2128affa1fb8d1d56f063eac6b4631687c144be09f95a96544d9459a97d9604bb5b6df8976f6ebeb11662dcee2574403d1845994b2309e873140f0c76f03179aeb7402fbc71c9ce4c574063dc7f6ff2599d8d99d0f3186ba34a419f3a9d63d7f291aa5dd42a11047e6059b6fbd0afa60a1", 0xe8, 0x1df9}, {&(0x7f0000000380)="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", 0x1000, 0x6}, {&(0x7f0000001380)="346447a86c47bc543eb79fb597c82340dae6de15ec1a883694cecd22e15185ea7ddda3c2b54ef0a4b6f7252b1d6455fec9a8f25b38db39", 0x37}, {&(0x7f00000013c0)="b9bc4e8a1417440b20d54fb1d8324fb19ef4eca5b837d50ab2e0aad8e912c6d68b72e5a24dbeae7c8a68a9c928970e53ccd483ab944fd67d1527807232b09f1381a020a62d35eb6628089ae58b5d56", 0x4f, 0x400}], 0x1068008, &(0x7f0000001500)={[{'/dev/nbd#\x00'}], [{@obj_type={'obj_type', 0x3d, '^%%'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}) (async) syz_open_dev$sg(&(0x7f0000001540), 0x200, 0x200c00) (async) dup2(r1, r0) (async) 07:06:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000cce6fd11080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:34 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000003e125a7a54198d64aceb000000020007800c0002000000000000000000"], 0x2c}}, 0x0) [ 787.555693] nbd: couldn't find device at index -1577385984 07:06:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfeffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0xffffffff7fffffff) 07:06:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000003f080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:34 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000003e125a7a54198d64aceb000000020007800c0002000000000000000000"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000003e125a7a54198d64aceb000000020007800c0002000000000000000000"], 0x2c}}, 0x0) (async) 07:06:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6c00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 787.615329] block nbd0: not configured, cannot reconfigure [ 787.698469] block nbd0: shutting down sockets 07:06:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000ffffff9e080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0xffffffff7fffffff) 07:06:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) [ 787.739294] block nbd2: shutting down sockets [ 787.740188] nbd: couldn't find device at index -1577385984 07:06:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffff1f00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x7400, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:34 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r3, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x27}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_DOMAIN={0x10, 0x1, '#/-,+!\\)\xbe$,\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) [ 787.791136] block nbd0: not configured, cannot reconfigure 07:06:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000011fde6cc080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0xffffffff7fffffff) 07:06:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x7a00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffff000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r3, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x27}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_DOMAIN={0x10, 0x1, '#/-,+!\\)\xbe$,\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 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$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r3, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x27}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_DOMAIN={0x10, 0x1, '#/-,+!\\)\xbe$,\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) (async) [ 787.914005] nbd: couldn't find device at index -1577385984 [ 787.921190] block nbd0: not configured, cannot reconfigure [ 787.939820] block nbd0: shutting down sockets 07:06:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000fffffff0080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) 07:06:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xdd14, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 788.029898] block nbd0: not configured, cannot reconfigure [ 788.051213] block nbd2: shutting down sockets [ 788.063371] nbd: couldn't find device at index -1577385984 07:06:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_DO_IT(r0, 0xab03) (async) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:34 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r3, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x27}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_DOMAIN={0x10, 0x1, '#/-,+!\\)\xbe$,\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) 07:06:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000f0ffff080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:34 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) [ 788.186326] block nbd0: not configured, cannot reconfigure [ 788.199262] block nbd2: shutting down sockets 07:06:34 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$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r1, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x3c, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x840}, 0x8000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xf000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:34 executing program 0: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r2 = syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x0) ioctl$NBD_CLEAR_SOCK(r2, 0xab04) 07:06:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000007fffffff080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:35 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_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r1, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x3c, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x840}, 0x8000) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 788.271140] nbd: couldn't find device at index -1577385984 07:06:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff7f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) 07:06:35 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$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_DEVKEY(r1, &(0x7f0000000080)={0xfffffffffffffffe, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x3c, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0202}}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xaaa1}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x9}]}, 0x3c}, 0x1, 0x0, 0x0, 0x840}, 0x8000) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x30000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 788.417458] block nbd0: not configured, cannot reconfigure 07:06:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000009effffff080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 788.486129] nbd: couldn't find device at index -1577385984 [ 788.525772] block nbd0: not configured, cannot reconfigure 07:06:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff97, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 788.538547] block nbd0: shutting down sockets 07:06:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="20000000b74460368b8504b4b5359fd1d68c43d0ea910301dfe4860b0425631425a6658abf5d3f3b8eebbf81093e9409e982a3abec963ceaaf5d4f794cd71b7e6eef365bcff8e5fc082b936825d16f089a9d0bb38fdcd0b1e8150797fad6d7fbe2ce6d806864c7d48433a11ee5cfd979d817069e3692e63748411e54b23e7e8dbd375b642f93631ffb94a082592cba8f864e3083fc2137e54e94127bda711ceedfb7c082e5c7", @ANYRES16=r2, @ANYBLOB="010000000000000000000a0000000c0006000100000001000000"], 0x20}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="94a7c4af45af9cf632c75b99d84ac04260c000a4fdbc8a59e22cb5f9c99156d28c7fc8e248f28bd0383fa7330483bf6b47bfdf5b3186b6f4fe55d19d4f4443567675ce7fa7e35398a46c6a09bef483a8948037c2f030f79cef747d19af0e45c20b0ad1c91dd6702341ad459462e4991faee9cdf8", @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x34000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) dup2(r2, r0) [ 788.588923] block nbd2: Device being setup by another task [ 788.598712] block nbd2: shutting down sockets 07:06:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff7f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000f0ffffff080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 788.662216] nbd: couldn't find device at index -1577385984 07:06:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff9e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:35 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, rerun: 64) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="20000000b74460368b8504b4b5359fd1d68c43d0ea910301dfe4860b0425631425a6658abf5d3f3b8eebbf81093e9409e982a3abec963ceaaf5d4f794cd71b7e6eef365bcff8e5fc082b936825d16f089a9d0bb38fdcd0b1e8150797fad6d7fbe2ce6d806864c7d48433a11ee5cfd979d817069e3692e63748411e54b23e7e8dbd375b642f93631ffb94a082592cba8f864e3083fc2137e54e94127bda711ceedfb7c082e5c7", @ANYRES16=r2, @ANYBLOB="010000000000000000000a0000000c0006000100000001000000"], 0x20}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="94a7c4af45af9cf632c75b99d84ac04260c000a4fdbc8a59e22cb5f9c99156d28c7fc8e248f28bd0383fa7330483bf6b47bfdf5b3186b6f4fe55d19d4f4443567675ce7fa7e35398a46c6a09bef483a8948037c2f030f79cef747d19af0e45c20b0ad1c91dd6702341ad459462e4991faee9cdf8", @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x400300, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 788.759276] block nbd0: not configured, cannot reconfigure [ 788.769290] block nbd2: shutting down sockets 07:06:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) dup2(r2, r0) [ 788.826238] nbd: couldn't find device at index -1577385984 07:06:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfdffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 788.877749] nbd: couldn't find device at index -1577385984 07:06:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000010001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffffe4, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 788.923594] block nbd0: not configured, cannot reconfigure 07:06:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xf0ffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 788.969057] block nbd2: shutting down sockets 07:06:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) dup2(r2, r0) 07:06:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)=ANY=[@ANYBLOB="20000000b74460368b8504b4b5359fd1d68c43d0ea910301dfe4860b0425631425a6658abf5d3f3b8eebbf81093e9409e982a3abec963ceaaf5d4f794cd71b7e6eef365bcff8e5fc082b936825d16f089a9d0bb38fdcd0b1e8150797fad6d7fbe2ce6d806864c7d48433a11ee5cfd979d817069e3692e63748411e54b23e7e8dbd375b642f93631ffb94a082592cba8f864e3083fc2137e54e94127bda711ceedfb7c082e5c7", @ANYRES16=r2, @ANYBLOB="010000000000000000000a0000000c0006000100000001000000"], 0x20}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYBLOB="94a7c4af45af9cf632c75b99d84ac04260c000a4fdbc8a59e22cb5f9c99156d28c7fc8e248f28bd0383fa7330483bf6b47bfdf5b3186b6f4fe55d19d4f4443567675ce7fa7e35398a46c6a09bef483a8948037c2f030f79cef747d19af0e45c20b0ad1c91dd6702341ad459462e4991faee9cdf8", @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 789.064491] nbd: couldn't find device at index -1577385984 [ 789.080007] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000030001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffff0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 789.123749] nbd: couldn't find device at index -1577385984 [ 789.137546] block nbd0: not configured, cannot reconfigure 07:06:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:35 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) sendmsg$nl_route_sched(r3, &(0x7f0000000980)={&(0x7f0000000000), 0xc, &(0x7f0000000940)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7c0800002900020026bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x87c}}, 0x48095) [ 789.178765] block nbd2: shutting down sockets 07:06:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x94, r2, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:mail_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:getty_log_t:s0\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x4010044}, 0x90) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 789.243552] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000050001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x94, r2, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:mail_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:getty_log_t:s0\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x4010044}, 0x90) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 789.317758] nbd: couldn't find device at index -1577385984 [ 789.337663] block nbd0: not configured, cannot reconfigure [ 789.346529] block nbd0: not configured, cannot reconfigure [ 789.373310] block nbd2: shutting down sockets 07:06:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = dup2(r2, r0) sendmsg$nl_route_sched(r3, &(0x7f0000000980)={&(0x7f0000000000), 0xc, &(0x7f0000000940)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7c0800002900020026bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x87c}}, 0x48095) 07:06:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffd, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x1000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfb030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 789.461014] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 07:06:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000060001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x94, r2, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:mail_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:getty_log_t:s0\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x4010044}, 0x90) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000040), r1) (async) sendmsg$NLBL_UNLABEL_C_STATICADDDEF(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x94, r2, 0x800, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'bond0\x00'}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @mcast2}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:mail_spool_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @broadcast}, @NLBL_UNLABEL_A_SECCTX={0x25, 0x7, 'system_u:object_r:getty_log_t:s0\x00'}]}, 0x94}, 0x1, 0x0, 0x0, 0x4010044}, 0x90) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) 07:06:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) sendmsg$nl_route_sched(r3, &(0x7f0000000980)={&(0x7f0000000000), 0xc, &(0x7f0000000940)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7c0800002900020026bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x87c}}, 0x48095) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) sendmsg$nl_route_sched(r3, &(0x7f0000000980)={&(0x7f0000000000), 0xc, &(0x7f0000000940)={&(0x7f00000000c0)=ANY=[@ANYBLOB="7c0800002900020026bd7000fddbdf2500000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x87c}}, 0x48095) (async) [ 789.560429] nbd: couldn't find device at index -1577385984 [ 789.578150] block nbd0: not configured, cannot reconfigure [ 789.580827] block nbd2: shutting down sockets [ 789.602903] nbd: couldn't find device at index -1577385984 07:06:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xdf030000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x2000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffe, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 789.663555] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 07:06:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000020000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) [ 789.784927] nbd: couldn't find device at index -1577385984 [ 789.790863] block nbd2: shutting down sockets [ 789.801747] block nbd0: not configured, cannot reconfigure 07:06:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x3000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x8, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000030000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x4100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e24, @multicast1}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) dup2(r2, r0) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x6000, 0x0) openat$cgroup_ro(r3, &(0x7f0000000180)='blkio.bfq.io_queued_recursive\x00', 0x0, 0x0) 07:06:36 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) [ 789.890002] nbd: couldn't find device at index -1577385984 07:06:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x4000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 789.942781] block nbd0: not configured, cannot reconfigure [ 789.972499] block nbd0: not configured, cannot reconfigure 07:06:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000f0000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 790.009396] block nbd2: shutting down sockets 07:06:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x4100) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e24, @multicast1}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) dup2(r2, r0) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x6000, 0x0) openat$cgroup_ro(r3, &(0x7f0000000180)='blkio.bfq.io_queued_recursive\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x4100) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e24, @multicast1}, 0x10) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) (async) dup2(r2, r0) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r3, 0x400, 0x0) (async) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x6000, 0x0) (async) openat$cgroup_ro(r3, &(0x7f0000000180)='blkio.bfq.io_queued_recursive\x00', 0x0, 0x0) (async) 07:06:36 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000000)={'wpan4\x00'}) 07:06:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 790.107889] nbd: couldn't find device at index -1577385984 [ 790.129899] block nbd0: not configured, cannot reconfigure 07:06:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x5000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000f00000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 790.154301] block nbd0: not configured, cannot reconfigure 07:06:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x4081) [ 790.248976] block nbd2: shutting down sockets 07:06:36 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:36 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000140), 0x0, 0x4100) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e24, @multicast1}, 0x10) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='blkio.bfq.group_wait_time\x00', 0x0, 0x0) dup2(r2, r0) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0), 0x6000, 0x0) (async) openat$cgroup_ro(r3, &(0x7f0000000180)='blkio.bfq.io_queued_recursive\x00', 0x0, 0x0) 07:06:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000300080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 790.285842] block nbd0: not configured, cannot reconfigure [ 790.321624] block nbd0: not configured, cannot reconfigure 07:06:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) (fail_nth: 1) 07:06:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x4081) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x4081) (async) [ 790.390033] nbd: must specify at least one socket 07:06:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB='>\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) dup2(r2, r0) 07:06:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000f00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 790.487682] block nbd0: not configured, cannot reconfigure 07:06:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x7000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r3, 0x400, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x4081) 07:06:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 790.543194] FAULT_INJECTION: forcing a failure. [ 790.543194] name failslab, interval 1, probability 0, space 0, times 0 [ 790.610193] block nbd2: shutting down sockets [ 790.635257] CPU: 1 PID: 24861 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 790.643163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 790.652527] Call Trace: [ 790.655132] dump_stack+0x1fc/0x2ef [ 790.658779] should_fail.cold+0xa/0xf [ 790.662592] ? setup_fault_attr+0x200/0x200 [ 790.666923] ? lock_acquire+0x170/0x3c0 [ 790.670912] __should_failslab+0x115/0x180 [ 790.675158] should_failslab+0x5/0x10 [ 790.678973] kmem_cache_alloc+0x277/0x370 [ 790.683138] mmu_topup_memory_caches+0x8f/0x370 [ 790.687825] kvm_mmu_load+0x1e/0x1200 [ 790.691632] ? kvm_lapic_enable_pv_eoi+0x160/0x160 [ 790.696572] ? construct_eptp+0x3b0/0x3b0 [ 790.700742] ? vmx_get_nmi_mask.part.0+0xee/0x130 [ 790.702581] block nbd0: not configured, cannot reconfigure [ 790.705602] kvm_arch_vcpu_ioctl_run+0x4e5e/0x6f70 [ 790.705660] ? kvm_arch_vcpu_runnable+0x690/0x690 [ 790.721099] ? get_task_pid+0x143/0x2a0 [ 790.725085] ? lock_downgrade+0x720/0x720 [ 790.729242] ? check_preemption_disabled+0x41/0x280 [ 790.734262] ? check_preemption_disabled+0x41/0x280 [ 790.739293] ? kvm_vcpu_ioctl+0x493/0xe10 [ 790.743438] kvm_vcpu_ioctl+0x493/0xe10 [ 790.747425] ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0 [ 790.753317] ? check_preemption_disabled+0x41/0x280 [ 790.758343] ? check_preemption_disabled+0x41/0x280 [ 790.763368] ? perf_trace_lock_acquire+0x530/0x530 [ 790.768306] ? perf_trace_lock+0xe2/0x4b0 [ 790.772468] ? perf_trace_lock_acquire+0x530/0x530 [ 790.777399] ? perf_trace_lock+0xe2/0x4b0 07:06:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) (async) dup2(r2, r0) [ 790.781565] ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0 [ 790.787458] do_vfs_ioctl+0xcdb/0x12e0 [ 790.791352] ? lock_downgrade+0x720/0x720 [ 790.795518] ? check_preemption_disabled+0x41/0x280 [ 790.800541] ? ioctl_preallocate+0x200/0x200 [ 790.804959] ? __fget+0x356/0x510 [ 790.808419] ? do_dup2+0x450/0x450 [ 790.811970] ? vfs_write+0x393/0x540 [ 790.815694] ? fput+0x2b/0x190 [ 790.818896] ksys_ioctl+0x9b/0xc0 [ 790.822357] __x64_sys_ioctl+0x6f/0xb0 [ 790.826255] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 790.830842] do_syscall_64+0xf9/0x620 [ 790.834658] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 790.839852] RIP: 0033:0x7f11a0ab9279 [ 790.843567] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 790.862475] RSP: 002b:00007f119f42e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 790.870194] RAX: ffffffffffffffda RBX: 00007f11a0bcbf80 RCX: 00007f11a0ab9279 [ 790.877470] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 07:06:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000003f00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x8000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 790.884760] RBP: 00007f119f42e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 790.892056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 790.899330] R13: 00007fff8b98790f R14: 00007f119f42e300 R15: 0000000000022000 [ 790.958961] block nbd2: shutting down sockets 07:06:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) (fail_nth: 2) 07:06:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:37 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$nbd(&(0x7f0000001040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r4, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x9804}, 0x1) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYRES16=r5, @ANYRES8=r1, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x810}, 0x814) sendmsg$NL80211_CMD_SET_PMK(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x300, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x9, 0x34}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x2c}, 0x1, 0x0, 0x0, 0x801}, 0x800) 07:06:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000f000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:37 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) (async) dup2(r2, r0) 07:06:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xa000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 790.992073] block nbd0: not configured, cannot reconfigure 07:06:37 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ec020020", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000090001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:37 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$nbd(&(0x7f0000001040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r4, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x9804}, 0x1) (async) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYRES16=r5, @ANYRES8=r1, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x810}, 0x814) sendmsg$NL80211_CMD_SET_PMK(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x300, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x9, 0x34}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x2c}, 0x1, 0x0, 0x0, 0x801}, 0x800) [ 791.139809] block nbd0: not configured, cannot reconfigure [ 791.159669] block nbd2: shutting down sockets [ 791.229167] FAULT_INJECTION: forcing a failure. [ 791.229167] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 791.240998] CPU: 1 PID: 24921 Comm: syz-executor.0 Not tainted 4.19.211-syzkaller #0 [ 791.248886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 791.258243] Call Trace: [ 791.260846] dump_stack+0x1fc/0x2ef [ 791.264492] should_fail.cold+0xa/0xf [ 791.268306] ? check_preemption_disabled+0x41/0x280 [ 791.273331] ? setup_fault_attr+0x200/0x200 07:06:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r4, 0x800, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1ff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x9804}, 0x1) (async) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000100)=ANY=[@ANYRES16=r5, @ANYRES8=r1, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}, 0x1, 0x0, 0x0, 0x810}, 0x814) sendmsg$NL80211_CMD_SET_PMK(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, 0x0, 0x300, 0x70bd26, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x9, 0x34}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x2c}, 0x1, 0x0, 0x0, 0x801}, 0x800) [ 791.277669] __alloc_pages_nodemask+0x239/0x2890 [ 791.282435] ? ima_match_policy+0x9d9/0x12e0 [ 791.286855] ? check_preemption_disabled+0x41/0x280 [ 791.291883] ? __lock_acquire+0x6de/0x3ff0 [ 791.296142] ? perf_trace_lock_acquire+0x530/0x530 [ 791.301084] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 791.305943] ? check_preemption_disabled+0x41/0x280 [ 791.310972] ? perf_trace_lock+0xe2/0x4b0 [ 791.315137] ? perf_trace_lock_acquire+0x530/0x530 [ 791.320080] ? __lock_acquire+0x6de/0x3ff0 [ 791.324335] cache_grow_begin+0xa4/0x8a0 07:06:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000680)={&(0x7f0000000280)=@alg, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/238, 0xee}, {&(0x7f0000000400)=""/238, 0xee}, {&(0x7f0000000500)=""/93, 0x5d}, {&(0x7f0000000580)=""/130, 0x82}], 0x4}, 0x143) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r4 = dup2(r3, r0) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xcc2f3ac543c47274}, 0xc, &(0x7f0000000100)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00000022000004020800000000000013daf8e45889dcfb02000000221eb6bb3b0de58f2a87acfde465ab3efe5947aa21c646012a6d9fd49aa4da95a1923baaa419feebe6fc572381ff279c76e3295a6caf5b9c431f83905f0128096446eb808c7730be3a3dc925f880da2ed3c123a9cc08d2abb279b22b5f01132778f0fdba223262f956"], 0x1c}, 0x1, 0x0, 0x0, 0xc080}, 0xc4) r5 = socket(0x10, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f00000006c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='l\x00-']) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r7, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x54, r8, 0x1, 0x0, 0x0, {0x10}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_GET(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0x94, r8, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x94}, 0x1, 0x0, 0x0, 0x200000c0}, 0x40801) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0xc) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10000) sendmsg$GTP_CMD_NEWPDP(r5, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_TID={0xc}, @GTPA_I_TEI={0x8, 0x8, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040804}, 0x8091) kcmp(r9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) [ 791.328492] ? setup_fault_attr+0x200/0x200 [ 791.332822] ? cache_alloc_pfmemalloc+0x1e/0x140 [ 791.337594] cache_alloc_refill+0x273/0x340 [ 791.341936] kmem_cache_alloc+0x346/0x370 [ 791.346099] mmu_topup_memory_caches+0x8f/0x370 [ 791.350780] kvm_mmu_load+0x1e/0x1200 [ 791.354588] ? kvm_lapic_enable_pv_eoi+0x160/0x160 [ 791.359523] ? construct_eptp+0x3b0/0x3b0 [ 791.363674] ? vmx_get_nmi_mask.part.0+0xee/0x130 [ 791.368532] kvm_arch_vcpu_ioctl_run+0x4e5e/0x6f70 [ 791.373492] ? kvm_arch_vcpu_runnable+0x690/0x690 [ 791.378339] ? get_task_pid+0x143/0x2a0 [ 791.382329] ? lock_downgrade+0x720/0x720 [ 791.386487] ? check_preemption_disabled+0x41/0x280 [ 791.391514] ? check_preemption_disabled+0x41/0x280 [ 791.396544] ? kvm_vcpu_ioctl+0x493/0xe10 [ 791.400698] kvm_vcpu_ioctl+0x493/0xe10 [ 791.404681] ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0 [ 791.410578] ? check_preemption_disabled+0x41/0x280 [ 791.415605] ? check_preemption_disabled+0x41/0x280 [ 791.420634] ? perf_trace_lock_acquire+0x530/0x530 [ 791.425573] ? perf_trace_lock+0xe2/0x4b0 07:06:38 executing program 3: r0 = syz_init_net_socket$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$nbd(&(0x7f0000001040), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000eeb4cb3ec0788a351724a700", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 791.429734] ? perf_trace_lock_acquire+0x530/0x530 [ 791.434672] ? perf_trace_lock+0xe2/0x4b0 [ 791.438843] ? kvm_vm_ioctl_check_extension_generic+0xb0/0xb0 [ 791.444736] do_vfs_ioctl+0xcdb/0x12e0 [ 791.448636] ? lock_downgrade+0x720/0x720 [ 791.452792] ? check_preemption_disabled+0x41/0x280 [ 791.457826] ? ioctl_preallocate+0x200/0x200 [ 791.462249] ? __fget+0x356/0x510 [ 791.465715] ? do_dup2+0x450/0x450 [ 791.469259] ? vfs_write+0x393/0x540 [ 791.472980] ? fput+0x2b/0x190 [ 791.476186] ksys_ioctl+0x9b/0xc0 [ 791.479653] __x64_sys_ioctl+0x6f/0xb0 [ 791.483550] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 791.488138] do_syscall_64+0xf9/0x620 [ 791.491947] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 791.497141] RIP: 0033:0x7f11a0ab9279 [ 791.500862] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 791.519771] RSP: 002b:00007f119f42e168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 791.527500] RAX: ffffffffffffffda RBX: 00007f11a0bcbf80 RCX: 00007f11a0ab9279 [ 791.534773] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 791.542049] RBP: 00007f119f42e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 791.549322] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 791.556597] R13: 00007fff8b98790f R14: 00007f119f42e300 R15: 0000000000022000 [ 791.578614] block nbd2: shutting down sockets 07:06:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x0) 07:06:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000a0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xf000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000eeb4cb3ec0788a351724a700", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) (async, rerun: 32) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000680)={&(0x7f0000000280)=@alg, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/238, 0xee}, {&(0x7f0000000400)=""/238, 0xee}, {&(0x7f0000000500)=""/93, 0x5d}, {&(0x7f0000000580)=""/130, 0x82}], 0x4}, 0x143) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r4 = dup2(r3, r0) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xcc2f3ac543c47274}, 0xc, &(0x7f0000000100)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00000022000004020800000000000013daf8e45889dcfb02000000221eb6bb3b0de58f2a87acfde465ab3efe5947aa21c646012a6d9fd49aa4da95a1923baaa419feebe6fc572381ff279c76e3295a6caf5b9c431f83905f0128096446eb808c7730be3a3dc925f880da2ed3c123a9cc08d2abb279b22b5f01132778f0fdba223262f956"], 0x1c}, 0x1, 0x0, 0x0, 0xc080}, 0xc4) (async) r5 = socket(0x10, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f00000006c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='l\x00-']) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000480), 0xffffffffffffffff) (rerun: 32) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r7, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x54, r8, 0x1, 0x0, 0x0, {0x10}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc}}]}, 0x54}}, 0x0) sendmsg$DEVLINK_CMD_GET(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0x94, r8, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x94}, 0x1, 0x0, 0x0, 0x200000c0}, 0x40801) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0xc) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10000) (async) sendmsg$GTP_CMD_NEWPDP(r5, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_TID={0xc}, @GTPA_I_TEI={0x8, 0x8, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040804}, 0x8091) (async) kcmp(r9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 07:06:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:38 executing program 3: r0 = syz_init_net_socket$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$nbd(&(0x7f0000001040), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000eeb4cb3ec0788a351724a700", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000eeb4cb3ec0788a351724a700", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) [ 792.067128] block nbd0: not configured, cannot reconfigure [ 792.077613] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x20000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000b0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:38 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c020000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:38 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) recvmsg(r3, &(0x7f0000000680)={&(0x7f0000000280)=@alg, 0x80, &(0x7f0000000640)=[{&(0x7f0000000300)=""/238, 0xee}, {&(0x7f0000000400)=""/238, 0xee}, {&(0x7f0000000500)=""/93, 0x5d}, {&(0x7f0000000580)=""/130, 0x82}], 0x4}, 0x143) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r4 = dup2(r3, r0) sendmsg$nl_route(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xcc2f3ac543c47274}, 0xc, &(0x7f0000000100)={&(0x7f0000000880)=ANY=[@ANYBLOB="1c00000022000004020800000000000013daf8e45889dcfb02000000221eb6bb3b0de58f2a87acfde465ab3efe5947aa21c646012a6d9fd49aa4da95a1923baaa419feebe6fc572381ff279c76e3295a6caf5b9c431f83905f0128096446eb808c7730be3a3dc925f880da2ed3c123a9cc08d2abb279b22b5f01132778f0fdba223262f956"], 0x1c}, 0x1, 0x0, 0x0, 0xc080}, 0xc4) (async) r5 = socket(0x10, 0x2, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f00000006c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB='l\x00-']) (async) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$devlink(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r7, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000004c0)={0x54, r8, 0x1, 0x0, 0x0, {0x10}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc}, {0xc}}]}, 0x54}}, 0x0) (async, rerun: 64) sendmsg$DEVLINK_CMD_GET(r6, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0x94, r8, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x94}, 0x1, 0x0, 0x0, 0x200000c0}, 0x40801) (async, rerun: 64) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0}, &(0x7f0000cab000)=0xc) ioctl$NBD_SET_BLKSIZE(r0, 0xab01, 0x10000) (async) sendmsg$GTP_CMD_NEWPDP(r5, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {}, [@GTPA_FLOW={0x6, 0x6, 0x3}, @GTPA_TID={0xc}, @GTPA_I_TEI={0x8, 0x8, 0x4}]}, 0x30}, 0x1, 0x0, 0x0, 0x4040804}, 0x8091) (async) kcmp(r9, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) [ 792.286319] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 792.322329] block nbd0: not configured, cannot reconfigure [ 792.398765] block nbd2: shutting down sockets 07:06:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x2, 0x0) 07:06:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x2fcfccd2, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:39 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESDEC=r1, @ANYRESOCT=r1], 0x2c}}, 0x0) 07:06:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000100001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c030000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:39 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x4, 0xff, 0x2, 0x5, 0x0, 0x2, 0x14010, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffff801, 0x0, @perf_bp={&(0x7f0000000440), 0x8}, 0x80, 0x31, 0x1000, 0x1, 0x4, 0x3, 0x8, 0x0, 0x1, 0x0, 0x20}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x402240, 0x5) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="719aee65c495f73792c5c9090a4419ac447fa5ebdc02e69c2e7b7dd7c027c5daf950e9c68c753b4116e1d57899e18376735871c7ae43ad454f3f467efea2f4076ad85c60324b80fd41b3a34132c2789909708fd0efcea9a81d02ae7eb2bf6b67eefdf8f8dd2d4d862268179e2240020fccb3a73832ac9f3d63e057696fd4", 0x7e}, {&(0x7f0000000140)="7344446396c3f4c0142a839ef549c4db8ea05bbd1f9a0227475735ba87be4af0eecec3ef2afbcc05496950970bdafe975668267bab4825e54d49557490b79766cde038260ad70e28fa70959b671e1473f927e8fec5bbb5346b9a40925ac3a980b4b739f35bf544687a393794a524d6d8336039b72bd05d1bd20deb33857007d3952cb4324f0bb8b63df4335d19aec6d7b844102b0a9622a4319963aee4dabb3e", 0xa0}, {&(0x7f0000000200)="05da11ce98859fffff5c9da90354bd992129b95bc5a640d6a0a345c961f3e5e9f76c7dea0f7537c7592c76b52b13a46533defefab06d12a455593a6896c392c232e9255d2f7dccada7", 0x49}, {&(0x7f0000000280)="b367e4af0604c5a4a83a711caa866b7af71f7b3c3e8facd1ec1b5c30a856ce741cf2f062e7e297f023103f89a06d0904c44e8b591b655587ae87de28ccf1fb47e4ec23b4b7ea566f76780580d92ae3f3b16562c2e8f47b983798c1c2c07f389df7f81ea32a47695e2b245ec6e586a804ed2a4f9f50350608fd9e45fe60be91b081e86d85b0d7d26a73d84b2843b9e802b61864c4b6df756543518546c16617927534982724b303e3b719ff62d4a1f0922eb77c762bb698199184a158cc8c6a834d06a228626f9fe8d180b13e6c8901344b25853adc8753dcf657739d9385582539da184e65859b0ee150", 0xea}, {&(0x7f0000000380)="20aae84f1a7869fb2a1590bf79761ce96f067ee73baf6fc4188553d9ac558dd46d8f2d3a9c2d70254145db867db20bfe2dfcdfd269e629", 0x37}], 0x5) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) sendmsg(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000500)="67790f16f4767efa97079b5bed503ced932172f7a38edbf4f1b043ee686bc92925f24440b7d3a58af06d56c127e0af34fbffcc9316f3cc70151cdb1228c1344a040d3b960360538db3fea154f56b4b", 0x4f}, {&(0x7f0000000580)="af77153a1d0a555a0dabde3e63b2a9b06b46784ca03ae723e9beb89e8ab718deeba662b8073212d7eebb9462f565e7d907693038ec06b763310bb735deee32143131a1a4c55adab1163d2109bcd35416d1046ad98576db69e99ffce946e3e01ad64a5da97f99b12c4a8130", 0x6b}, {&(0x7f0000000600)="a8edaa0d299ab54b15c7f9176952942f9246e69e18301e244d8b43a982268c232a6270d8a764f0980e667f86fb44bbbf65d94a6baaca53c3e469b97ff3a866e01fde47c7b8c1835050ae06ca11cbf5a6e6bf14e826", 0x55}, {&(0x7f0000000680)="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", 0xff}, {&(0x7f0000000780)="0724c4e78a9f2e4c8bccb427cfd7630563a3ff802342a270f47bc8a717b65ac74dd0276c3be0b931aaea35a20ae34b40b62c7e2d610ca0802b2032a7175a81cbad5e2a3b05d0a8329300307454641a5a0bae1e700aad077444c4a2dd5fcc498a2a2f46f833298aa87a9f29", 0x6b}, {&(0x7f0000000800)="a31500fed2d1f952d1673c55b8da7e2d6275d2e41f9fe3a9aac382699477247b35457d97efa3c613135d8f11eef04025c4db18dc0f622c8f91405eb963a3b6465da96f09a6032cad79b8f89321d488f2a6214b5eb8f95dd3920c551541cde8a5f7121e551367a17f9ce70d3914b064ea563c380edcab0ce74ac0b54f", 0x7c}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="edbcab9cdcb8457a22f389053690cb733553705acc98fea280ba7ed4322b82765d90005ce016a4860c300e2940cea17a87735b73679646b69369dee1a13facc1f77836e63591", 0x46}, {&(0x7f0000001900)="8f762c82719983d79da126b6db548f25197c049a8f1231f61b3947887f750dc369a6d0437a3ee39c8df686e0dfbb2b5a7b7a00175ba5be4170b23349fd9a39bd153cc8e44f23089fc64d8f3d67f0f10c3589f2f34fe1b87b3b8b5457e58d0de39787706383ccda6d59a5921c46fa6ca8ae35f4a4a13f067fc331c35381c87b6c76d82494f284be88efb5d7ba4931f34b30ac05e9d66396a71ada3ada5457e04c0fe34bf79326fa6ec702a1089db49e5d8da887e9b6aaee857d42770a3d2c28d4f4ccfe65819d72ed1345a2b476c33ec22ed68d968478515b83", 0xd9}], 0x9, &(0x7f0000001ac0)=[{0xb8, 0x116, 0x9, "9754bf8d19667f7675a635244e9e11af362d398dd51990ea8f2b97833edc486a5678e3ad593028dda08b478dbbbe4e372fa3f734e63372b64350645f7a43cd609dc881b231e65f1ceaed28bc55a68b6af7e06abd6ce4525ab6754533be7ff8f9936ec1a285a9d0341e5114e0b5b3083a8f2716fefee9a25ffc992df8ba254326ed237224c0467426a07dba7e4a81aabb295856ffaa56bb06eb5122be9edbe8576f2ad8d689c8e62f"}, {0x110, 0x29, 0x80000001, "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"}, {0x78, 0x3eb667a652f3164e, 0x0, "1feca8a36e923f5a7976c72b03386b953382576ee5b382b497916f62091a3ccef5f817b679f16002664e5b05f99415932f0167d8c3a368df72ff7790f783984a4f29a63534105c1f53d1b66b067f4277be3b7856948048663a33611f0cce96296a7556"}], 0x240}, 0x4048081) syz_clone(0x60282080, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r2, r0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) 07:06:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c040000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x48000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 793.007209] block nbd0: not configured, cannot reconfigure [ 793.019091] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:39 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESDEC=r1, @ANYRESOCT=r1], 0x2c}}, 0x0) [ 793.077356] IPVS: ftp: loaded support on port[0] = 21 07:06:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x5421, 0x0) 07:06:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000200080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:39 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c050000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:39 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x4c000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 793.154241] block nbd0: not configured, cannot reconfigure 07:06:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000300080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c060000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:40 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x4, 0xff, 0x2, 0x5, 0x0, 0x2, 0x14010, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffff801, 0x0, @perf_bp={&(0x7f0000000440), 0x8}, 0x80, 0x31, 0x1000, 0x1, 0x4, 0x3, 0x8, 0x0, 0x1, 0x0, 0x20}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x402240, 0x5) ioctl$NBD_CLEAR_QUE(r3, 0xab05) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="719aee65c495f73792c5c9090a4419ac447fa5ebdc02e69c2e7b7dd7c027c5daf950e9c68c753b4116e1d57899e18376735871c7ae43ad454f3f467efea2f4076ad85c60324b80fd41b3a34132c2789909708fd0efcea9a81d02ae7eb2bf6b67eefdf8f8dd2d4d862268179e2240020fccb3a73832ac9f3d63e057696fd4", 0x7e}, {&(0x7f0000000140)="7344446396c3f4c0142a839ef549c4db8ea05bbd1f9a0227475735ba87be4af0eecec3ef2afbcc05496950970bdafe975668267bab4825e54d49557490b79766cde038260ad70e28fa70959b671e1473f927e8fec5bbb5346b9a40925ac3a980b4b739f35bf544687a393794a524d6d8336039b72bd05d1bd20deb33857007d3952cb4324f0bb8b63df4335d19aec6d7b844102b0a9622a4319963aee4dabb3e", 0xa0}, {&(0x7f0000000200)="05da11ce98859fffff5c9da90354bd992129b95bc5a640d6a0a345c961f3e5e9f76c7dea0f7537c7592c76b52b13a46533defefab06d12a455593a6896c392c232e9255d2f7dccada7", 0x49}, {&(0x7f0000000280)="b367e4af0604c5a4a83a711caa866b7af71f7b3c3e8facd1ec1b5c30a856ce741cf2f062e7e297f023103f89a06d0904c44e8b591b655587ae87de28ccf1fb47e4ec23b4b7ea566f76780580d92ae3f3b16562c2e8f47b983798c1c2c07f389df7f81ea32a47695e2b245ec6e586a804ed2a4f9f50350608fd9e45fe60be91b081e86d85b0d7d26a73d84b2843b9e802b61864c4b6df756543518546c16617927534982724b303e3b719ff62d4a1f0922eb77c762bb698199184a158cc8c6a834d06a228626f9fe8d180b13e6c8901344b25853adc8753dcf657739d9385582539da184e65859b0ee150", 0xea}, {&(0x7f0000000380)="20aae84f1a7869fb2a1590bf79761ce96f067ee73baf6fc4188553d9ac558dd46d8f2d3a9c2d70254145db867db20bfe2dfcdfd269e629", 0x37}], 0x5) (async) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) sendmsg(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000500)="67790f16f4767efa97079b5bed503ced932172f7a38edbf4f1b043ee686bc92925f24440b7d3a58af06d56c127e0af34fbffcc9316f3cc70151cdb1228c1344a040d3b960360538db3fea154f56b4b", 0x4f}, {&(0x7f0000000580)="af77153a1d0a555a0dabde3e63b2a9b06b46784ca03ae723e9beb89e8ab718deeba662b8073212d7eebb9462f565e7d907693038ec06b763310bb735deee32143131a1a4c55adab1163d2109bcd35416d1046ad98576db69e99ffce946e3e01ad64a5da97f99b12c4a8130", 0x6b}, {&(0x7f0000000600)="a8edaa0d299ab54b15c7f9176952942f9246e69e18301e244d8b43a982268c232a6270d8a764f0980e667f86fb44bbbf65d94a6baaca53c3e469b97ff3a866e01fde47c7b8c1835050ae06ca11cbf5a6e6bf14e826", 0x55}, {&(0x7f0000000680)="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", 0xff}, {&(0x7f0000000780)="0724c4e78a9f2e4c8bccb427cfd7630563a3ff802342a270f47bc8a717b65ac74dd0276c3be0b931aaea35a20ae34b40b62c7e2d610ca0802b2032a7175a81cbad5e2a3b05d0a8329300307454641a5a0bae1e700aad077444c4a2dd5fcc498a2a2f46f833298aa87a9f29", 0x6b}, {&(0x7f0000000800)="a31500fed2d1f952d1673c55b8da7e2d6275d2e41f9fe3a9aac382699477247b35457d97efa3c613135d8f11eef04025c4db18dc0f622c8f91405eb963a3b6465da96f09a6032cad79b8f89321d488f2a6214b5eb8f95dd3920c551541cde8a5f7121e551367a17f9ce70d3914b064ea563c380edcab0ce74ac0b54f", 0x7c}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="edbcab9cdcb8457a22f389053690cb733553705acc98fea280ba7ed4322b82765d90005ce016a4860c300e2940cea17a87735b73679646b69369dee1a13facc1f77836e63591", 0x46}, {&(0x7f0000001900)="8f762c82719983d79da126b6db548f25197c049a8f1231f61b3947887f750dc369a6d0437a3ee39c8df686e0dfbb2b5a7b7a00175ba5be4170b23349fd9a39bd153cc8e44f23089fc64d8f3d67f0f10c3589f2f34fe1b87b3b8b5457e58d0de39787706383ccda6d59a5921c46fa6ca8ae35f4a4a13f067fc331c35381c87b6c76d82494f284be88efb5d7ba4931f34b30ac05e9d66396a71ada3ada5457e04c0fe34bf79326fa6ec702a1089db49e5d8da887e9b6aaee857d42770a3d2c28d4f4ccfe65819d72ed1345a2b476c33ec22ed68d968478515b83", 0xd9}], 0x9, &(0x7f0000001ac0)=[{0xb8, 0x116, 0x9, "9754bf8d19667f7675a635244e9e11af362d398dd51990ea8f2b97833edc486a5678e3ad593028dda08b478dbbbe4e372fa3f734e63372b64350645f7a43cd609dc881b231e65f1ceaed28bc55a68b6af7e06abd6ce4525ab6754533be7ff8f9936ec1a285a9d0341e5114e0b5b3083a8f2716fefee9a25ffc992df8ba254326ed237224c0467426a07dba7e4a81aabb295856ffaa56bb06eb5122be9edbe8576f2ad8d689c8e62f"}, {0x110, 0x29, 0x80000001, "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"}, {0x78, 0x3eb667a652f3164e, 0x0, "1feca8a36e923f5a7976c72b03386b953382576ee5b382b497916f62091a3ccef5f817b679f16002664e5b05f99415932f0167d8c3a368df72ff7790f783984a4f29a63534105c1f53d1b66b067f4277be3b7856948048663a33611f0cce96296a7556"}], 0x240}, 0x4048081) syz_clone(0x60282080, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r2, r0) (async) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) 07:06:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x5450, 0x0) [ 793.360922] block nbd0: not configured, cannot reconfigure [ 793.396743] block nbd2: shutting down sockets 07:06:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x60000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:40 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r0) (async) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r3, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESDEC=r1, @ANYRESOCT=r1], 0x2c}}, 0x0) 07:06:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000f00080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\a\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 793.531231] IPVS: ftp: loaded support on port[0] = 21 [ 793.546497] block nbd0: not configured, cannot reconfigure 07:06:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x68000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[], 0x2c}}, 0x0) 07:06:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x5451, 0x0) 07:06:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\b\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000f000080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x6c000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 793.712769] block nbd0: not configured, cannot reconfigure 07:06:40 executing program 2: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x4, 0xff, 0x2, 0x5, 0x0, 0x2, 0x14010, 0x7, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffff801, 0x0, @perf_bp={&(0x7f0000000440), 0x8}, 0x80, 0x31, 0x1000, 0x1, 0x4, 0x3, 0x8, 0x0, 0x1, 0x0, 0x20}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x402240, 0x5) ioctl$NBD_CLEAR_QUE(r3, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) writev(r0, &(0x7f00000003c0)=[{&(0x7f00000000c0)="719aee65c495f73792c5c9090a4419ac447fa5ebdc02e69c2e7b7dd7c027c5daf950e9c68c753b4116e1d57899e18376735871c7ae43ad454f3f467efea2f4076ad85c60324b80fd41b3a34132c2789909708fd0efcea9a81d02ae7eb2bf6b67eefdf8f8dd2d4d862268179e2240020fccb3a73832ac9f3d63e057696fd4", 0x7e}, {&(0x7f0000000140)="7344446396c3f4c0142a839ef549c4db8ea05bbd1f9a0227475735ba87be4af0eecec3ef2afbcc05496950970bdafe975668267bab4825e54d49557490b79766cde038260ad70e28fa70959b671e1473f927e8fec5bbb5346b9a40925ac3a980b4b739f35bf544687a393794a524d6d8336039b72bd05d1bd20deb33857007d3952cb4324f0bb8b63df4335d19aec6d7b844102b0a9622a4319963aee4dabb3e", 0xa0}, {&(0x7f0000000200)="05da11ce98859fffff5c9da90354bd992129b95bc5a640d6a0a345c961f3e5e9f76c7dea0f7537c7592c76b52b13a46533defefab06d12a455593a6896c392c232e9255d2f7dccada7", 0x49}, {&(0x7f0000000280)="b367e4af0604c5a4a83a711caa866b7af71f7b3c3e8facd1ec1b5c30a856ce741cf2f062e7e297f023103f89a06d0904c44e8b591b655587ae87de28ccf1fb47e4ec23b4b7ea566f76780580d92ae3f3b16562c2e8f47b983798c1c2c07f389df7f81ea32a47695e2b245ec6e586a804ed2a4f9f50350608fd9e45fe60be91b081e86d85b0d7d26a73d84b2843b9e802b61864c4b6df756543518546c16617927534982724b303e3b719ff62d4a1f0922eb77c762bb698199184a158cc8c6a834d06a228626f9fe8d180b13e6c8901344b25853adc8753dcf657739d9385582539da184e65859b0ee150", 0xea}, {&(0x7f0000000380)="20aae84f1a7869fb2a1590bf79761ce96f067ee73baf6fc4188553d9ac558dd46d8f2d3a9c2d70254145db867db20bfe2dfcdfd269e629", 0x37}], 0x5) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) sendmsg(r4, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000500)="67790f16f4767efa97079b5bed503ced932172f7a38edbf4f1b043ee686bc92925f24440b7d3a58af06d56c127e0af34fbffcc9316f3cc70151cdb1228c1344a040d3b960360538db3fea154f56b4b", 0x4f}, {&(0x7f0000000580)="af77153a1d0a555a0dabde3e63b2a9b06b46784ca03ae723e9beb89e8ab718deeba662b8073212d7eebb9462f565e7d907693038ec06b763310bb735deee32143131a1a4c55adab1163d2109bcd35416d1046ad98576db69e99ffce946e3e01ad64a5da97f99b12c4a8130", 0x6b}, {&(0x7f0000000600)="a8edaa0d299ab54b15c7f9176952942f9246e69e18301e244d8b43a982268c232a6270d8a764f0980e667f86fb44bbbf65d94a6baaca53c3e469b97ff3a866e01fde47c7b8c1835050ae06ca11cbf5a6e6bf14e826", 0x55}, {&(0x7f0000000680)="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", 0xff}, {&(0x7f0000000780)="0724c4e78a9f2e4c8bccb427cfd7630563a3ff802342a270f47bc8a717b65ac74dd0276c3be0b931aaea35a20ae34b40b62c7e2d610ca0802b2032a7175a81cbad5e2a3b05d0a8329300307454641a5a0bae1e700aad077444c4a2dd5fcc498a2a2f46f833298aa87a9f29", 0x6b}, {&(0x7f0000000800)="a31500fed2d1f952d1673c55b8da7e2d6275d2e41f9fe3a9aac382699477247b35457d97efa3c613135d8f11eef04025c4db18dc0f622c8f91405eb963a3b6465da96f09a6032cad79b8f89321d488f2a6214b5eb8f95dd3920c551541cde8a5f7121e551367a17f9ce70d3914b064ea563c380edcab0ce74ac0b54f", 0x7c}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="edbcab9cdcb8457a22f389053690cb733553705acc98fea280ba7ed4322b82765d90005ce016a4860c300e2940cea17a87735b73679646b69369dee1a13facc1f77836e63591", 0x46}, {&(0x7f0000001900)="8f762c82719983d79da126b6db548f25197c049a8f1231f61b3947887f750dc369a6d0437a3ee39c8df686e0dfbb2b5a7b7a00175ba5be4170b23349fd9a39bd153cc8e44f23089fc64d8f3d67f0f10c3589f2f34fe1b87b3b8b5457e58d0de39787706383ccda6d59a5921c46fa6ca8ae35f4a4a13f067fc331c35381c87b6c76d82494f284be88efb5d7ba4931f34b30ac05e9d66396a71ada3ada5457e04c0fe34bf79326fa6ec702a1089db49e5d8da887e9b6aaee857d42770a3d2c28d4f4ccfe65819d72ed1345a2b476c33ec22ed68d968478515b83", 0xd9}], 0x9, &(0x7f0000001ac0)=[{0xb8, 0x116, 0x9, "9754bf8d19667f7675a635244e9e11af362d398dd51990ea8f2b97833edc486a5678e3ad593028dda08b478dbbbe4e372fa3f734e63372b64350645f7a43cd609dc881b231e65f1ceaed28bc55a68b6af7e06abd6ce4525ab6754533be7ff8f9936ec1a285a9d0341e5114e0b5b3083a8f2716fefee9a25ffc992df8ba254326ed237224c0467426a07dba7e4a81aabb295856ffaa56bb06eb5122be9edbe8576f2ad8d689c8e62f"}, {0x110, 0x29, 0x80000001, "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"}, {0x78, 0x3eb667a652f3164e, 0x0, "1feca8a36e923f5a7976c72b03386b953382576ee5b382b497916f62091a3ccef5f817b679f16002664e5b05f99415932f0167d8c3a368df72ff7790f783984a4f29a63534105c1f53d1b66b067f4277be3b7856948048663a33611f0cce96296a7556"}], 0x240}, 0x4048081) (async) syz_clone(0x60282080, 0x0, 0x0, 0x0, 0x0, 0x0) dup2(r2, r0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) 07:06:40 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$nbd(&(0x7f0000001040), r1) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[], 0x2c}}, 0x0) (rerun: 32) 07:06:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000003080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\n\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 793.841118] block nbd2: shutting down sockets 07:06:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x5452, 0x0) [ 793.886423] block nbd0: not configured, cannot reconfigure 07:06:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x74000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\v\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 793.991041] nbd: nbd16449536 already in use 07:06:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000f080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[], 0x2c}}, 0x0) (async) [ 794.073259] IPVS: ftp: loaded support on port[0] = 21 07:06:40 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\f\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:40 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x7a000000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 794.139856] block nbd0: not configured, cannot reconfigure 07:06:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x5460, 0x0) 07:06:41 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'veth0\x00'}) dup2(r2, r0) 07:06:41 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x9, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}]}, 0x1c}}, 0x20000000) r3 = dup(0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x20, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_FLAGS={0x18, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_MFP={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}]}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0xfff}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xc, 0x13, [{0x52}, {0x18, 0x1}, {0x3}, {0x9}, {0x48, 0x1}, {0xc}, {0x48}, {0x12, 0x1}]}]}, 0x50}, 0x1, 0x0, 0x0, 0xc000}, 0x4044850) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) 07:06:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000003f080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0f0000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x9effffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 794.311566] block nbd0: not configured, cannot reconfigure 07:06:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x40049409, 0x0) [ 794.427736] block nbd2: shutting down sockets 07:06:41 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x9, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}]}, 0x1c}}, 0x20000000) r3 = dup(0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x20, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_FLAGS={0x18, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_MFP={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}]}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0xfff}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xc, 0x13, [{0x52}, {0x18, 0x1}, {0x3}, {0x9}, {0x48, 0x1}, {0xc}, {0x48}, {0x12, 0x1}]}]}, 0x50}, 0x1, 0x0, 0x0, 0xc000}, 0x4044850) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x9, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}]}, 0x1c}}, 0x20000000) (async) dup(0xffffffffffffffff) (async) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x20, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_FLAGS={0x18, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_MFP={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}]}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0xfff}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xc, 0x13, [{0x52}, {0x18, 0x1}, {0x3}, {0x9}, {0x48, 0x1}, {0xc}, {0x48}, {0x12, 0x1}]}]}, 0x50}, 0x1, 0x0, 0x0, 0xc000}, 0x4044850) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) (async) 07:06:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c100000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 794.478881] block nbd0: not configured, cannot reconfigure 07:06:41 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xd2cccf2f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000f0080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:41 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',H\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:41 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x9, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}]}, 0x1c}}, 0x20000000) r3 = dup(0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x20, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_FLAGS={0x18, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_MFP={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}]}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0xfff}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xc, 0x13, [{0x52}, {0x18, 0x1}, {0x3}, {0x9}, {0x48, 0x1}, {0xc}, {0x48}, {0x12, 0x1}]}]}, 0x50}, 0x1, 0x0, 0x0, 0xc000}, 0x4044850) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)={0x9, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0x0, 0x6, 0x200000002}]}, 0x1c}}, 0x20000000) (async) dup(0xffffffffffffffff) (async) sendmsg$NL80211_CMD_DEL_STATION(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, 0x0, 0x20, 0x70bd28, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_MGMT_SUBTYPE={0x5, 0x29, 0xa}, @NL80211_ATTR_STA_FLAGS={0x18, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_MFP={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_SHORT_PREAMBLE={0x4}]}, @NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0xfff}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3}, @NL80211_ATTR_STA_SUPPORTED_RATES={0xc, 0x13, [{0x52}, {0x18, 0x1}, {0x3}, {0x9}, {0x48, 0x1}, {0xc}, {0x48}, {0x12, 0x1}]}]}, 0x50}, 0x1, 0x0, 0x0, 0xc000}, 0x4044850) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x20000010) (async) [ 794.739187] block nbd0: not configured, cannot reconfigure 07:06:42 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'veth0\x00'}) (async) dup2(r2, r0) 07:06:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x4004ae8b, 0x0) 07:06:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000030001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xdd140000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',L\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffffffffd54, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYBLOB, @ANYRES32=r2], 0x2c}}, 0x200040e0) [ 795.345413] block nbd2: Receive control failed (result -32) [ 795.351567] block nbd2: shutting down sockets [ 795.474102] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',`\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffffffffd54, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYBLOB, @ANYRES32=r2], 0x2c}}, 0x200040e0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffffffffd54, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYBLOB, @ANYRES32=r2], 0x2c}}, 0x200040e0) (async) 07:06:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000050001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:42 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xf0ffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 795.517416] block nbd0: not configured, cannot reconfigure 07:06:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x4004ae99, 0x0) 07:06:42 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',h\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 795.696063] block nbd0: not configured, cannot reconfigure [ 795.728458] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 07:06:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fsync(r1) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) ioctl$NBD_DO_IT(r0, 0xab03) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'veth0\x00'}) (async) dup2(r2, r0) 07:06:43 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffffffffffd54, &(0x7f0000000500)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYBLOB, @ANYRES32=r2], 0x2c}}, 0x200040e0) 07:06:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffff000, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000060001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x4020940d, 0x0) 07:06:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',l\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 796.334305] block nbd2: Receive control failed (result -32) [ 796.340474] block nbd2: shutting down sockets 07:06:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',t\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8000000000000000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(0xffffffffffffffff, r0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000000)=0x5) 07:06:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff00, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 796.477636] block nbd0: not configured, cannot reconfigure [ 796.503250] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 07:06:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x4048ae9b, 0x0) 07:06:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000002080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:43 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000a00080001"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xafa936a51dc329fd}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r5, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x129}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x200100c5}, 0x80) 07:06:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',z\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8000000000000000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) dup2(0xffffffffffffffff, r0) r1 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000000)=0x5) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8000000000000000) (async) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) dup2(0xffffffffffffffff, r0) (async) socket$nl_rdma(0x10, 0x3, 0x14) (async) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000000)=0x5) (async) 07:06:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff7f, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 796.702298] block nbd0: not configured, cannot reconfigure 07:06:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000003080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x4090ae82, 0x0) 07:06:43 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000a00080001"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xafa936a51dc329fd}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r5, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x129}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x200100c5}, 0x80) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000a00080001"], 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r4) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xafa936a51dc329fd}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r5, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x129}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x200100c5}, 0x80) (async) 07:06:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c920000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x8000000000000000) ioctl$NBD_CLEAR_SOCK(r0, 0xab04) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) dup2(0xffffffffffffffff, r0) (async) r1 = socket$nl_rdma(0x10, 0x3, 0x14) ioctl$FS_IOC_SETVERSION(r1, 0x40087602, &(0x7f0000000000)=0x5) [ 796.918356] block nbd0: not configured, cannot reconfigure 07:06:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffff9e, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000f080001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:43 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000a00080001"], 0x2c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xafa936a51dc329fd}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, r5, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x129}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}]}, 0x4c}, 0x1, 0x0, 0x0, 0x200100c5}, 0x80) 07:06:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x4138ae84, 0x0) 07:06:43 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf00000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:43 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x9) dup2(r2, r0) 07:06:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000090001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 797.156636] block nbd0: not configured, cannot reconfigure 07:06:43 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xfffffff0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:44 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan4\x00', 0x0}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000580)={0x34, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}]}, 0x34}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, 0x0, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4084}, 0x40081) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="010000000000ff000002000000000000000000080001"], 0x2c}}, 0x0) 07:06:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c7c0100", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x9) (async) dup2(r2, r0) 07:06:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x41a0ae8d, 0x0) [ 797.345574] block nbd2: shutting down sockets [ 797.360204] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000a0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cbc0100", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 797.454760] block nbd0: not configured, cannot reconfigure 07:06:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0xffffffff, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:44 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan4\x00', 0x0}) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000580)={0x34, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}]}, 0x34}}, 0x0) (async) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, 0x0, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4084}, 0x40081) (async) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="010000000000ff000002000000000000000000080001"], 0x2c}}, 0x0) 07:06:44 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000000), 0x9) (async) dup2(r2, r0) [ 797.558531] block nbd2: shutting down sockets [ 797.598559] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000b0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x8004ae98, 0x0) 07:06:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c100200", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 797.672450] block nbd0: not configured, cannot reconfigure 07:06:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\n\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000040)={'wpan4\x00', 0x0}) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r5) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r4, 0x8933, &(0x7f0000000440)={'wpan0\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000580)={0x34, r6, 0x601, 0x0, 0x0, {}, [@IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5}]}, 0x34}}, 0x0) sendmsg$NL802154_CMD_GET_SEC_LEVEL(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, 0x0, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc}, @NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r3}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4084}, 0x40081) (async, rerun: 32) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="010000000000ff000002000000000000000000080001"], 0x2c}}, 0x0) [ 797.778786] block nbd2: shutting down sockets 07:06:44 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000080), 0x8, 0x600002) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f00000000c0)={0x1}) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x24983, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) dup2(0xffffffffffffffff, r1) [ 797.832446] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000030001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="0f000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c800200", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x8090ae81, 0x0) 07:06:44 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000080), 0x8, 0x600002) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f00000000c0)={0x1}) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x24983, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async, rerun: 64) dup2(0xffffffffffffffff, r1) (rerun: 64) 07:06:44 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 798.052657] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:44 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd20200", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000050001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:44 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000080), 0x8, 0x600002) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r0, 0xc0385720, &(0x7f00000000c0)={0x1}) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) r2 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, 0xffffffffffffffff) (async) r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x24983, 0x0) ioctl$NBD_CLEAR_SOCK(r3, 0xab04) (async) dup2(0xffffffffffffffff, r1) 07:06:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x8138ae83, 0x0) 07:06:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000060001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 798.264144] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 798.302455] nbd: must specify a device to reconfigure 07:06:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB='%\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:45 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r0) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x482, 0x1bd) fcntl$setlease(r4, 0x400, 0x0) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f00000000c0)) r5 = syz_open_dev$vcsu(&(0x7f0000000140), 0x100000000, 0x60a00) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000180)=0x6, 0x4) 07:06:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0x81a0ae8c, 0x0) [ 798.478479] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 798.516099] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.4'. 07:06:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000090001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 798.547046] nbd: must specify a device to reconfigure 07:06:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c720300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB='>\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:45 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) (async) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r0) (async) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x482, 0x1bd) fcntl$setlease(r4, 0x400, 0x0) (async) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f00000000c0)) (async) r5 = syz_open_dev$vcsu(&(0x7f0000000140), 0x100000000, 0x60a00) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000180)=0x6, 0x4) [ 798.715405] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000a0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c0000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xc0045878, 0x0) 07:06:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c960300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:45 executing program 2: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) dup2(r1, r0) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x482, 0x1bd) fcntl$setlease(r4, 0x400, 0x0) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f00000000c0)) r5 = syz_open_dev$vcsu(&(0x7f0000000140), 0x100000000, 0x60a00) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000180)=0x6, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000100)={r1}, 0x8) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r3) (async) dup2(r1, r0) (async) open(&(0x7f00009e1000)='./file0\x00', 0x482, 0x1bd) (async) fcntl$setlease(r4, 0x400, 0x0) (async) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f00000000c0)) (async) syz_open_dev$vcsu(&(0x7f0000000140), 0x100000000, 0x60a00) (async) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000180)=0x6, 0x4) (async) 07:06:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c00e0000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 798.925903] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000b0001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cba0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100c0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xc0045878, 0x0) 07:06:45 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="e03f0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 799.123203] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000100001000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:45 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cc40300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:45 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100c0) (async) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) 07:06:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xc0189436, 0x0) 07:06:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="ec020020", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ccf0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 799.356015] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 07:06:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080400000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100c0) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) syz_open_dev$ndb(&(0x7f0000000000), 0x0, 0x100c0) (async) ioctl$NBD_CLEAR_SOCK(0xffffffffffffffff, 0xab04) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) 07:06:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="00f0ff7f", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xc018ae85, 0x0) 07:06:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080201000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd00300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x208240, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) dup2(r2, r0) 07:06:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="effdffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080301000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd10300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xc020660b, 0x0) [ 799.813758] Unknown ioctl 43779 [ 799.829722] block nbd2: shutting down sockets 07:06:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x208240, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) dup2(r2, r0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r3, 0x400, 0x0) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x208240, 0x0) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) (async) ioctl$NBD_DO_IT(r4, 0xab03) (async) dup2(r2, r0) (async) 07:06:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c020000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080f01000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd20300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x2) 07:06:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd30300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080003000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c030000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 800.130079] Unknown ioctl 43779 [ 800.144758] block nbd2: shutting down sockets 07:06:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd40300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:46 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x208240, 0x0) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) ioctl$NBD_DO_IT(r4, 0xab03) dup2(r2, r0) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r3, 0x400, 0x0) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x208240, 0x0) (async) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0) (async) ioctl$NBD_DO_IT(r4, 0xab03) (async) dup2(r2, r0) (async) [ 800.180310] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 07:06:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x3) 07:06:46 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c040000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080007000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:46 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd50300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080009000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c050000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 800.329256] Unknown ioctl 43779 [ 800.332748] block nbd2: shutting down sockets 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080002000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd60300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x4) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c060000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd70300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 800.448952] netlink: 'syz-executor.5': attribute type 2 has an invalid length. 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080003000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 800.510135] block nbd2: shutting down sockets 07:06:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) dup2(r2, r0) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\a\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$net_dm(&(0x7f00000001c0), r8) sendmsg$NET_DM_CMD_START(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r9, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_START(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r9, 0x200, 0x70bd25, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r11, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x40010}, 0x4008000) 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cd80300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) [ 800.567290] netlink: 'syz-executor.5': attribute type 3 has an invalid length. 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\b\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x5) 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080004000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) ioctl$NBD_SET_TIMEOUT(r0, 0xab09, 0x0) (async) ioctl$NBD_DO_IT(r0, 0xab03) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) [ 800.668087] block nbd2: shutting down sockets 07:06:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$net_dm(&(0x7f00000001c0), r8) sendmsg$NET_DM_CMD_START(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r9, 0x1}, 0x14}}, 0x0) sendmsg$NET_DM_CMD_START(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r9, 0x200, 0x70bd25, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r11, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x40010}, 0x4008000) 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$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$net_dm(&(0x7f00000001c0), r8) (async) sendmsg$NET_DM_CMD_START(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r9, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_START(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r9, 0x200, 0x70bd25, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r11, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x40010}, 0x4008000) (async) 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cdb0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\n\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 800.719863] netlink: 'syz-executor.5': attribute type 4 has an invalid length. 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cdc0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080007000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 800.788421] block nbd2: shutting down sockets 07:06:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000b40)={{0x1, 0x1, 0x18, r0, {0xee00, 0xee00}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmmsg$sock(r1, &(0x7f0000000380)=[{{&(0x7f00000000c0)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="18e0689455e25b874740d2ec7e4acbafbb49dc3f214ddaf4933a6ea792595554e712063749f40f33cc258f09d1a055edf702b9747d08b1bdd44cd97772ce4bddcea1cc097cc619a508cce4156c04c4a30a9580ea4c052510", 0x58}, {&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="11a803144893333ef602df39a5fc05d8324cad50eaf1b1c65dd8346a00a91a7ec90cb85255c947cbbcaf0323cc5b46cc3acffc1025019f35082f357a262f573102739949995a1e5960689fd5d12f15c8091846f410086104e2db9d3cf41baed8f221f12b6bf10e67e6ae2ecbe6cbff301557bc41396949", 0x77}], 0x3, &(0x7f0000000340)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x30}}], 0x1, 0x44050) dup2(r2, r0) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c0f0000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x6) 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080008000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$net_dm(&(0x7f00000001c0), r8) sendmsg$NET_DM_CMD_START(r7, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r9, 0x1}, 0x14}}, 0x0) (async) sendmsg$NET_DM_CMD_START(r6, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r9, 0x200, 0x70bd25, 0x25dfdbfb, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r11, 0x20, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}]}, 0x20}, 0x1, 0x0, 0x0, 0x40010}, 0x4008000) 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cdd0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',H\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000b40)={{0x1, 0x1, 0x18, r0, {0xee00, 0xee00}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) sendmmsg$sock(r1, &(0x7f0000000380)=[{{&(0x7f00000000c0)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="18e0689455e25b874740d2ec7e4acbafbb49dc3f214ddaf4933a6ea792595554e712063749f40f33cc258f09d1a055edf702b9747d08b1bdd44cd97772ce4bddcea1cc097cc619a508cce4156c04c4a30a9580ea4c052510", 0x58}, {&(0x7f00000001c0)="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", 0xfb}, {&(0x7f00000002c0)="11a803144893333ef602df39a5fc05d8324cad50eaf1b1c65dd8346a00a91a7ec90cb85255c947cbbcaf0323cc5b46cc3acffc1025019f35082f357a262f573102739949995a1e5960689fd5d12f15c8091846f410086104e2db9d3cf41baed8f221f12b6bf10e67e6ae2ecbe6cbff301557bc41396949", 0x77}], 0x3, &(0x7f0000000340)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x30}}], 0x1, 0x44050) (async, rerun: 32) dup2(r2, r0) (rerun: 32) [ 800.928703] block nbd2: shutting down sockets [ 800.928901] netlink: 'syz-executor.5': attribute type 8 has an invalid length. 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cde0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080009000000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',L\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000af4de7937771e82b3b52700900c05cbb4917b26c577262481eb8fd301cc0d70d44060eb99c226c62e8f8000098744ee7fc80f660caebf6f7eb23989aae00"/81, @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x7) 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cdf0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',`\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000af4de7937771e82b3b52700900c05cbb4917b26c577262481eb8fd301cc0d70d44060eb99c226c62e8f8000098744ee7fc80f660caebf6f7eb23989aae00"/81, @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000800feffff7ffb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000b40)={{0x1, 0x1, 0x18, r0, {0xee00, 0xee00}}, './file0\x00'}) ioctl$NBD_SET_SOCK(r0, 0xab00, r3) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) sendmmsg$sock(r1, &(0x7f0000000380)=[{{&(0x7f00000000c0)=@nfc={0x27, 0x0, 0x0, 0x4}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)="18e0689455e25b874740d2ec7e4acbafbb49dc3f214ddaf4933a6ea792595554e712063749f40f33cc258f09d1a055edf702b9747d08b1bdd44cd97772ce4bddcea1cc097cc619a508cce4156c04c4a30a9580ea4c052510", 0x58}, {&(0x7f00000001c0)="5a9c84de276482fa0fecb7516d9678bc28149fc213d5935633f15cb42935c730150b2708a17c5e149e4bd38d0fe2369d8cfc48176dffa7e989f71b7959d7a3404267a56378591fa11f0ea22d50f809dfc5774811575199d0e6b7055698bf4ec3cb945518c19a34f0fa80be6a4b49be036c89d9ef862580f8dd5df2ce53874a0bc175fd2e9bc8b0d8feee7b47bd8006057262a8fce03235ff2de7329a11fc684290ff06879aed99a7c1c57d6780cfa7b49e79d7d08f3a1b49948a71258d7f307c945921ffadbbdec59c47cfe9b86c588705982e0428b4d5d28113d0180e2387a0cfa6da44decd8b293cdf4b37fc7e22eb50eb5cc9353303bca36881", 0xfb}, {&(0x7f00000002c0)="11a803144893333ef602df39a5fc05d8324cad50eaf1b1c65dd8346a00a91a7ec90cb85255c947cbbcaf0323cc5b46cc3acffc1025019f35082f357a262f573102739949995a1e5960689fd5d12f15c8091846f410086104e2db9d3cf41baed8f221f12b6bf10e67e6ae2ecbe6cbff301557bc41396949", 0x77}], 0x3, &(0x7f0000000340)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @mark={{0x14, 0x1, 0x24, 0x1}}], 0x30}}], 0x1, 0x44050) (async) dup2(r2, r0) 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce00300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',h\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000af4de7937771e82b3b52700900c05cbb4917b26c577262481eb8fd301cc0d70d44060eb99c226c62e8f8000098744ee7fc80f660caebf6f7eb23989aae00"/81, @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB="00000000af4de7937771e82b3b52700900c05cbb4917b26c577262481eb8fd301cc0d70d44060eb99c226c62e8f8000098744ee7fc80f660caebf6f7eb23989aae00"/81, @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) 07:06:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000008001ffffffffb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x8) 07:06:47 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce10300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:47 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x81, 0x4, 0x0, 0x3ee6}]}) r4 = dup2(r2, r3) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) dup3(r4, r5, 0x80000) [ 801.248197] block nbd2: shutting down sockets 07:06:47 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',l\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 3: ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f0000000000)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x5c, r2, 0x12, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x57b}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce20300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001020000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 801.368385] block nbd2: shutting down sockets 07:06:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x81, 0x4, 0x0, 0x3ee6}]}) r4 = dup2(r2, r3) (async) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) dup3(r4, r5, 0x80000) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',t\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x9) 07:06:48 executing program 3: ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f0000000000)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x5c, r2, 0x12, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x57b}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f0000000000)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (async) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) (async) fcntl$setlease(r5, 0x400, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x5c, r2, 0x12, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x57b}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) (async) 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2ce40300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001030000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',z\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 3: ioctl$VFAT_IOCTL_READDIR_SHORT(0xffffffffffffffff, 0x82307202, &(0x7f0000000000)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) (rerun: 64) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) r5 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r5, 0x400, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x5c, r2, 0x12, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x57b}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) 07:06:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x81, 0x4, 0x0, 0x3ee6}]}) r4 = dup2(r2, r3) (async) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) dup3(r4, r5, 0x80000) 07:06:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000800010f0000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cf00000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfb0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 executing program 2: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000001280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fffffff, 0x2}}, './file0\x00'}) write$FUSE_POLL(r0, &(0x7f0000002880)={0x18, 0x0, 0x0, {0x1}}, 0x18) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) recvmmsg$unix(r4, &(0x7f00000028c0)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002940)=""/125, 0x7d}], 0x5, &(0x7f00000012c0)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f00000013c0), 0x6e, &(0x7f0000002780)=[{&(0x7f0000001440)=""/11, 0xb}, {&(0x7f0000001480)=""/229, 0xe5}, {&(0x7f0000001580)=""/164, 0xa4}, {&(0x7f0000001640)=""/193, 0xc1}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/31, 0x1f}], 0x6, &(0x7f0000002800)=ANY=[@ANYBLOB="18007e0c000000000000010000000100", @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x80}}], 0x2, 0x10000, 0x0) dup2(r3, r1) 07:06:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0xa) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001f00000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfc0300", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 executing program 2: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000001280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fffffff, 0x2}}, './file0\x00'}) write$FUSE_POLL(r0, &(0x7f0000002880)={0x18, 0x0, 0x0, {0x1}}, 0x18) (async) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) (async) recvmmsg$unix(r4, &(0x7f00000028c0)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002940)=""/125, 0x7d}], 0x5, &(0x7f00000012c0)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f00000013c0), 0x6e, &(0x7f0000002780)=[{&(0x7f0000001440)=""/11, 0xb}, {&(0x7f0000001480)=""/229, 0xe5}, {&(0x7f0000001580)=""/164, 0xa4}, {&(0x7f0000001640)=""/193, 0xc1}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/31, 0x1f}], 0x6, &(0x7f0000002800)=ANY=[@ANYBLOB="18007e0c000000000000010000000100", @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x80}}], 0x2, 0x10000, 0x0) (async) dup2(r3, r1) [ 801.699590] block nbd2: shutting down sockets 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000500", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 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$ieee802154(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000300fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0xb) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000600", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000500", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 executing program 2: ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000001280)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x7fffffff, 0x2}}, './file0\x00'}) write$FUSE_POLL(r0, &(0x7f0000002880)={0x18, 0x0, 0x0, {0x1}}, 0x18) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) r4 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r4, 0x400, 0x0) recvmmsg$unix(r4, &(0x7f00000028c0)=[{{&(0x7f00000000c0)=@abs, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000000140)=""/140, 0x8c}, {&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000200)=""/91, 0x5b}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000002940)=""/125, 0x7d}], 0x5, &(0x7f00000012c0)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xe0}}, {{&(0x7f00000013c0), 0x6e, &(0x7f0000002780)=[{&(0x7f0000001440)=""/11, 0xb}, {&(0x7f0000001480)=""/229, 0xe5}, {&(0x7f0000001580)=""/164, 0xa4}, {&(0x7f0000001640)=""/193, 0xc1}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/31, 0x1f}], 0x6, &(0x7f0000002800)=ANY=[@ANYBLOB="18007e0c000000000000010000000100", @ANYRES32, @ANYRES32, @ANYBLOB="14000000000000000100000001000000", @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000100000000000000001000000010000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x80}}], 0x2, 0x10000, 0x0) (async) dup2(r3, r1) [ 801.861039] block nbd2: shutting down sockets 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000600", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 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$ieee802154(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) 07:06:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000f00fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\a\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0xc) [ 802.007947] block nbd2: shutting down sockets 07:06:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$TIOCNXCL(r3, 0x540d) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\n\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\a\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001003f00fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000f00", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$TIOCNXCL(r3, 0x540d) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) ioctl$TIOCNXCL(r3, 0x540d) (async) [ 802.148016] block nbd2: shutting down sockets 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\n\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0xd) 07:06:48 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\v\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:48 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cdd1400", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:48 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000008000100f000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) [ 802.268294] block nbd2: shutting down sockets 07:06:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) r3 = dup2(r2, r0) ioctl$TIOCNXCL(r3, 0x540d) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r1) (async) dup2(r2, r0) (async) ioctl$TIOCNXCL(r3, 0x540d) (async) 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\f\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0xe) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00 \x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000200fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000f00", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r6) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) r8 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x2a910c40609ba32f, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r7, 0x300, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xe6}]}, 0x84}, 0x1, 0x0, 0x0, 0x8040}, 0x40041) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 802.428093] block nbd2: shutting down sockets 07:06:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4ba102) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$NBD_CLEAR_QUE(r1, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) dup2(r3, r0) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00H\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0xf) 07:06:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000300fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:49 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$nbd(&(0x7f0000001040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r6) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) (async) r8 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x2a910c40609ba32f, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r7, 0x300, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xe6}]}, 0x84}, 0x1, 0x0, 0x0, 0x8040}, 0x40041) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (rerun: 64) 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c021000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4ba102) (async) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) (async) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) dup2(r3, r0) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00L\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c001f00", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000f00fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x10) 07:06:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x4ba102) (async) r1 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) (async) ioctl$NBD_CLEAR_QUE(r1, 0xab05) (async, rerun: 64) ioctl$NBD_SET_SOCK(r0, 0xab00, 0xffffffffffffffff) (rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) ioctl$NBD_SET_SOCK(r0, 0xab00, r2) dup2(r3, r0) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00`\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 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$nbd(&(0x7f0000001040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r4, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r6) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) r8 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040), 0x2a910c40609ba32f, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r7, 0x300, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xe6}]}, 0x84}, 0x1, 0x0, 0x0, 0x8040}, 0x40041) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00 \x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000008000100f000fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:49 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = syz_open_dev$usbfs(&(0x7f00000026c0), 0x1008, 0x428003) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) sendmsg$unix(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@file={0x3c19469392f1cea2, './file0\x00'}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000000140)="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0x1000}, {&(0x7f0000001140)="bc56d81176d089c16a1a7796ff645e0cad246c01f06f477f8f0e06e3a5401d9f3b808bc97d55765ef9edccf464c651caa786b06414b24b57fc2de97bce07d3c2ed7267a0eac5f1f83bee746864304c63c17fbd0ee593a99ec5e20da7e7f223b9131108637460726e843074c52c47e94161cb2bccd7d12a8389e6c2644d209839cf9f0a1a56da3134ac4a74b816ac850e9c35ca86c8da79111310722eeb61fe9d1a05d8e7407f78163c0137d9f61acf23090eb5573547c65b144d2dd28f71ddc824766874bb1dc8ab9153e0aea09c60cdb31fda83aac6f1bf92cfe6a8", 0xdc}, {&(0x7f0000001240)="a49fd038b3e0b87b0951bb26be1ead59d6d83ffb0d0fba4aed9171866a35af32e8906c038294401229b963326a45f74b04fb2687e0c53e44d278f42fbd347630bf8daf429a5be63186a486ababb03a54a5371046a552cf46b9bac2a749fdaeaeae742e5fb6b7f6afa40943190343c3c4c2fbf7eb3af6cbe78201275b56fa6b48c3a1633c17", 0x85}, {&(0x7f0000001300)="d1f8058705869b5fa2bd6dce63bb2db0c41045ff166a938b24179f98c2e4fe46711237f25655c0c6480f4bae0f67bcdb755406997114cbf4bf99380b1580d134a66aae33d507455f6f1233a565a599d6965fcb2c2e931d657100641fb4", 0x5d}, {&(0x7f0000000000)="0996bc1762cb02170a256092127f37d641b29dc7dffcaecef7c28447640c2b46d4c8af0cf13cb6df25c7ebc7dd30564ccf492a1dc7955359", 0x38}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="b44026924b8571ab0676611dd6afab878b8220d14812ec3d6d2191f353f009eef9b935c064f133a1891fb5b9dd6a7b537e19066a185864517e714276519b22c309ffa20e12865292", 0x48}, {&(0x7f0000002400)="d25352729eba19e2661a1af3bcbcee8c21620d8af308a1d8c7c81f03e948e11e67db439a63bdabac43a85a3ce3479d55025d8e1a72185f2f87f1187c878a511bedd08fe5ca51c1d9f524383857874231d2b268bdd73ceb6f41f5442c9de0520753b86c6112ff9b1f21f1de9b99059a9a1007776b231a8a03a6728def6db3d587845bed036a791fd9d403207e64ad5d3303d89ea88081c0ee4e1130b59ec5e4b8625d1ccea707560bb14c54e492e3b231834b8707ba28d79226c8f5", 0xbb}, {&(0x7f00000024c0)}, {&(0x7f0000002500)="b1e92246a603999f59ba899ee6bb6a4cfd4e08f9e8be15e4ffa0845f6d54f13cab6a03afff5d795e0c157a8b9152aaf67dfef8c172842b74484cb7e9dbca33eaf5e9305bd3d8a3e20504037bf814563f5cc2d54171fd044ed6423ddad0eed94732b86d91ca07beee5b0d994da3179bc311637e0728c65ff982553065ce81dbbd50419dcc537a42720787b4fc593e85f4ab52d49fc057a10153691d3fb013104c920f7bc5cc30b0e46eb821900d0f6cb0f59ca9d6d2ac62cfdac1f7d8e2839c676b8944a89b3ebbc24e7ce0b4cfdae00cba08b962bb", 0xd5}], 0xa, &(0x7f0000002700)=[@rights={{0x28, 0x1, 0x1, [r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4]}}], 0x28, 0x40000}, 0x4000000) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) dup2(r7, r5) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00h\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 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$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000004) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00?\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x11) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00l\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 802.878825] block nbd2: shutting down sockets 07:06:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000003fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:49 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) (async) r1 = syz_open_dev$usbfs(&(0x7f00000026c0), 0x1008, 0x428003) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) (async) r4 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) sendmsg$unix(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@file={0x3c19469392f1cea2, './file0\x00'}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="bc56d81176d089c16a1a7796ff645e0cad246c01f06f477f8f0e06e3a5401d9f3b808bc97d55765ef9edccf464c651caa786b06414b24b57fc2de97bce07d3c2ed7267a0eac5f1f83bee746864304c63c17fbd0ee593a99ec5e20da7e7f223b9131108637460726e843074c52c47e94161cb2bccd7d12a8389e6c2644d209839cf9f0a1a56da3134ac4a74b816ac850e9c35ca86c8da79111310722eeb61fe9d1a05d8e7407f78163c0137d9f61acf23090eb5573547c65b144d2dd28f71ddc824766874bb1dc8ab9153e0aea09c60cdb31fda83aac6f1bf92cfe6a8", 0xdc}, {&(0x7f0000001240)="a49fd038b3e0b87b0951bb26be1ead59d6d83ffb0d0fba4aed9171866a35af32e8906c038294401229b963326a45f74b04fb2687e0c53e44d278f42fbd347630bf8daf429a5be63186a486ababb03a54a5371046a552cf46b9bac2a749fdaeaeae742e5fb6b7f6afa40943190343c3c4c2fbf7eb3af6cbe78201275b56fa6b48c3a1633c17", 0x85}, {&(0x7f0000001300)="d1f8058705869b5fa2bd6dce63bb2db0c41045ff166a938b24179f98c2e4fe46711237f25655c0c6480f4bae0f67bcdb755406997114cbf4bf99380b1580d134a66aae33d507455f6f1233a565a599d6965fcb2c2e931d657100641fb4", 0x5d}, {&(0x7f0000000000)="0996bc1762cb02170a256092127f37d641b29dc7dffcaecef7c28447640c2b46d4c8af0cf13cb6df25c7ebc7dd30564ccf492a1dc7955359", 0x38}, {&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="b44026924b8571ab0676611dd6afab878b8220d14812ec3d6d2191f353f009eef9b935c064f133a1891fb5b9dd6a7b537e19066a185864517e714276519b22c309ffa20e12865292", 0x48}, {&(0x7f0000002400)="d25352729eba19e2661a1af3bcbcee8c21620d8af308a1d8c7c81f03e948e11e67db439a63bdabac43a85a3ce3479d55025d8e1a72185f2f87f1187c878a511bedd08fe5ca51c1d9f524383857874231d2b268bdd73ceb6f41f5442c9de0520753b86c6112ff9b1f21f1de9b99059a9a1007776b231a8a03a6728def6db3d587845bed036a791fd9d403207e64ad5d3303d89ea88081c0ee4e1130b59ec5e4b8625d1ccea707560bb14c54e492e3b231834b8707ba28d79226c8f5", 0xbb}, {&(0x7f00000024c0)}, {&(0x7f0000002500)="b1e92246a603999f59ba899ee6bb6a4cfd4e08f9e8be15e4ffa0845f6d54f13cab6a03afff5d795e0c157a8b9152aaf67dfef8c172842b74484cb7e9dbca33eaf5e9305bd3d8a3e20504037bf814563f5cc2d54171fd044ed6423ddad0eed94732b86d91ca07beee5b0d994da3179bc311637e0728c65ff982553065ce81dbbd50419dcc537a42720787b4fc593e85f4ab52d49fc057a10153691d3fb013104c920f7bc5cc30b0e46eb821900d0f6cb0f59ca9d6d2ac62cfdac1f7d8e2839c676b8944a89b3ebbc24e7ce0b4cfdae00cba08b962bb", 0xd5}], 0xa, &(0x7f0000002700)=[@rights={{0x28, 0x1, 0x1, [r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4]}}], 0x28, 0x40000}, 0x4000000) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) dup2(r7, r5) 07:06:49 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_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000004) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00H\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00t\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000008000100000ffb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00L\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00z\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x12) 07:06:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_PAN_ID(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x20}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_REMOVE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x4, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000004) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 2: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) (async) r1 = syz_open_dev$usbfs(&(0x7f00000026c0), 0x1008, 0x428003) (async) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet_sctp(0x2, 0x1, 0x84) (async) r4 = ioctl$TUNGETDEVNETNS(0xffffffffffffffff, 0x54e3, 0x0) sendmsg$unix(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@file={0x3c19469392f1cea2, './file0\x00'}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="bc56d81176d089c16a1a7796ff645e0cad246c01f06f477f8f0e06e3a5401d9f3b808bc97d55765ef9edccf464c651caa786b06414b24b57fc2de97bce07d3c2ed7267a0eac5f1f83bee746864304c63c17fbd0ee593a99ec5e20da7e7f223b9131108637460726e843074c52c47e94161cb2bccd7d12a8389e6c2644d209839cf9f0a1a56da3134ac4a74b816ac850e9c35ca86c8da79111310722eeb61fe9d1a05d8e7407f78163c0137d9f61acf23090eb5573547c65b144d2dd28f71ddc824766874bb1dc8ab9153e0aea09c60cdb31fda83aac6f1bf92cfe6a8", 0xdc}, {&(0x7f0000001240)="a49fd038b3e0b87b0951bb26be1ead59d6d83ffb0d0fba4aed9171866a35af32e8906c038294401229b963326a45f74b04fb2687e0c53e44d278f42fbd347630bf8daf429a5be63186a486ababb03a54a5371046a552cf46b9bac2a749fdaeaeae742e5fb6b7f6afa40943190343c3c4c2fbf7eb3af6cbe78201275b56fa6b48c3a1633c17", 0x85}, {&(0x7f0000001300)="d1f8058705869b5fa2bd6dce63bb2db0c41045ff166a938b24179f98c2e4fe46711237f25655c0c6480f4bae0f67bcdb755406997114cbf4bf99380b1580d134a66aae33d507455f6f1233a565a599d6965fcb2c2e931d657100641fb4", 0x5d}, {&(0x7f0000000000)="0996bc1762cb02170a256092127f37d641b29dc7dffcaecef7c28447640c2b46d4c8af0cf13cb6df25c7ebc7dd30564ccf492a1dc7955359", 0x38}, {&(0x7f0000001380)="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0x1000}, {&(0x7f0000002380)="b44026924b8571ab0676611dd6afab878b8220d14812ec3d6d2191f353f009eef9b935c064f133a1891fb5b9dd6a7b537e19066a185864517e714276519b22c309ffa20e12865292", 0x48}, {&(0x7f0000002400)="d25352729eba19e2661a1af3bcbcee8c21620d8af308a1d8c7c81f03e948e11e67db439a63bdabac43a85a3ce3479d55025d8e1a72185f2f87f1187c878a511bedd08fe5ca51c1d9f524383857874231d2b268bdd73ceb6f41f5442c9de0520753b86c6112ff9b1f21f1de9b99059a9a1007776b231a8a03a6728def6db3d587845bed036a791fd9d403207e64ad5d3303d89ea88081c0ee4e1130b59ec5e4b8625d1ccea707560bb14c54e492e3b231834b8707ba28d79226c8f5", 0xbb}, {&(0x7f00000024c0)}, {&(0x7f0000002500)="b1e92246a603999f59ba899ee6bb6a4cfd4e08f9e8be15e4ffa0845f6d54f13cab6a03afff5d795e0c157a8b9152aaf67dfef8c172842b74484cb7e9dbca33eaf5e9305bd3d8a3e20504037bf814563f5cc2d54171fd044ed6423ddad0eed94732b86d91ca07beee5b0d994da3179bc311637e0728c65ff982553065ce81dbbd50419dcc537a42720787b4fc593e85f4ab52d49fc057a10153691d3fb013104c920f7bc5cc30b0e46eb821900d0f6cb0f59ca9d6d2ac62cfdac1f7d8e2839c676b8944a89b3ebbc24e7ce0b4cfdae00cba08b962bb", 0xd5}], 0xa, &(0x7f0000002700)=[@rights={{0x28, 0x1, 0x1, [r1, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4]}}], 0x28, 0x40000}, 0x4000000) (async) r5 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r5, 0xab00, r6) (async) dup2(r7, r5) [ 803.098197] block nbd2: shutting down sockets 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00`\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c14dd00", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000008000100003ffb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:49 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$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x13) [ 803.228283] block nbd2: shutting down sockets 07:06:49 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c886000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:49 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x22000) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f00000000c0)=0x1) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) dup2(r1, r0) 07:06:49 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c00f000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) 07:06:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_CLEAR_QUE(r0, 0xab05) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x22000) (async) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f00000000c0)=0x1) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) (async) dup2(r1, r0) 07:06:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00h\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c00020000000000000000000800010000f0fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x14) 07:06:50 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="05000000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) (async) 07:06:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00l\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c004003", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c037200", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:50 executing program 2: r0 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) (async) ioctl$NBD_CLEAR_QUE(r0, 0xab05) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x22000) r3 = open(&(0x7f00009e1000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x0) (async) ioctl$F2FS_IOC_SET_PIN_FILE(r3, 0x4004f50d, &(0x7f00000000c0)=0x1) (async) ioctl$NBD_SET_SOCK(r2, 0xab00, r2) dup2(r1, r0) 07:06:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000008000100ffffff"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:50 executing program 3: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffffffffffff, 0xb9, 0x8}, 0xc) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESOCT, @ANYBLOB="010007800c00020000000000100000000000000000"], 0x2c}}, 0x10) 07:06:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c000340", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00t\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x15) 07:06:50 executing program 2: r0 = add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000000300)=""/119, 0x77) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20, '/dev/nbd#\x00'}, {0x20, '/dev/nbd#\x00'}, {}, {0x20, '/dev/nbd#\x00'}, {0x20, '/dev/nbd#\x00'}], 0xa, "97fd78c17317424c8cd7e5906c6ffbddfedeeca3b8292bac5c9fc9011df86bd119dd1831a6bf4c42ccbdf466a5440dd64ff40a7a12a370b1d249d0b461acac76802aa7dd101027080ca43fc17d728d905cfbdcc564c6e76a4686f28bba31f4622039bbe08c5f"}, 0x9e) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) r5 = dup2(r3, r4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r5, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000000c0)={0x0, r6}, 0x10) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r7, 0x80286722, &(0x7f0000000240)={&(0x7f00000001c0)=""/97, 0x61, 0x907c, 0x7}) 07:06:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cfffff0", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000002fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:50 executing program 3: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffffffffffff, 0xb9, 0x8}, 0xc) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESOCT, @ANYBLOB="010007800c00020000000000100000000000000000"], 0x2c}}, 0x10) 07:06:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00z\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2cffffff", @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 803.740200] block nbd2: shutting down sockets 07:06:50 executing program 2: r0 = add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000000300)=""/119, 0x77) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20, '/dev/nbd#\x00'}, {0x20, '/dev/nbd#\x00'}, {}, {0x20, '/dev/nbd#\x00'}, {0x20, '/dev/nbd#\x00'}], 0xa, "97fd78c17317424c8cd7e5906c6ffbddfedeeca3b8292bac5c9fc9011df86bd119dd1831a6bf4c42ccbdf466a5440dd64ff40a7a12a370b1d249d0b461acac76802aa7dd101027080ca43fc17d728d905cfbdcc564c6e76a4686f28bba31f4622039bbe08c5f"}, 0x9e) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) r5 = dup2(r3, r4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r5, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000000c0)={0x0, r6}, 0x10) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r7, 0x80286722, &(0x7f0000000240)={&(0x7f00000001c0)=""/97, 0x61, 0x907c, 0x7}) add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) (async) keyctl$get_security(0x11, r0, &(0x7f0000000300)=""/119, 0x77) (async) syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20, '/dev/nbd#\x00'}, {0x20, '/dev/nbd#\x00'}, {}, {0x20, '/dev/nbd#\x00'}, {0x20, '/dev/nbd#\x00'}], 0xa, "97fd78c17317424c8cd7e5906c6ffbddfedeeca3b8292bac5c9fc9011df86bd119dd1831a6bf4c42ccbdf466a5440dd64ff40a7a12a370b1d249d0b461acac76802aa7dd101027080ca43fc17d728d905cfbdcc564c6e76a4686f28bba31f4622039bbe08c5f"}, 0x9e) (async) socket$nl_sock_diag(0x10, 0x3, 0x4) (async) dup2(r3, r4) (async) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r5, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000000c0)={0x0, r6}, 0x10) (async) socket(0x10, 0x2, 0x0) (async) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r7, 0x80286722, &(0x7f0000000240)={&(0x7f00000001c0)=""/97, 0x61, 0x907c, 0x7}) (async) 07:06:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000003fb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c017c00", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x16) 07:06:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c000200000000000000000008000100000ffb"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) 07:06:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c028000", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:50 executing program 3: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffffffffffff, 0xb9, 0x8}, 0xc) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESOCT, @ANYBLOB="010007800c00020000000000100000000000000000"], 0x2c}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffffffffffff, 0xb9, 0x8}, 0xc) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000000)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRESOCT, @ANYBLOB="010007800c00020000000000100000000000000000"], 0x2c}}, 0x10) (async) 07:06:50 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000ff"], 0x2c}, 0x1, 0x0, 0x0, 0x849}, 0x0) 07:06:50 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2c009200", @ANYRES16=r2, @ANYBLOB="010000000000ff00000001000000040007800c0002000000000000000000080001000000fba1"], 0x2c}}, 0x0) 07:06:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x17) 07:06:50 executing program 2: r0 = add_key$keyring(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r0, &(0x7f0000000300)=""/119, 0x77) r1 = syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$NBD_SET_SOCK(r1, 0xab00, r2) (async) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [{0x20, '/dev/nbd#\x00'}, {0x20, '/dev/nbd#\x00'}, {}, {0x20, '/dev/nbd#\x00'}, {0x20, '/dev/nbd#\x00'}], 0xa, "97fd78c17317424c8cd7e5906c6ffbddfedeeca3b8292bac5c9fc9011df86bd119dd1831a6bf4c42ccbdf466a5440dd64ff40a7a12a370b1d249d0b461acac76802aa7dd101027080ca43fc17d728d905cfbdcc564c6e76a4686f28bba31f4622039bbe08c5f"}, 0x9e) (async) r4 = socket$nl_sock_diag(0x10, 0x3, 0x4) r5 = dup2(r3, r4) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r5, 0xc0189375, &(0x7f0000000000)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f00000000c0)={0x0, r6}, 0x10) (async) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) (async) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r7, 0x80286722, &(0x7f0000000240)={&(0x7f00000001c0)=""/97, 0x61, 0x907c, 0x7}) [ 803.939151] block nbd0: not configured, cannot reconfigure [ 803.959956] block nbd2: shutting down sockets 07:06:50 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000001040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000ff00000003000000040007800c0002000000000000000000080001"], 0x2c}}, 0x0) [ 804.005208] sysfs: cannot create duplicate filename '/devices/virtual/bdi/511:0' [ 804.023315] CPU: 1 PID: 26275 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 804.031225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 804.040582] Call Trace: [ 804.043179] dump_stack+0x1fc/0x2ef [ 804.046825] sysfs_warn_dup.cold+0x1c/0x29 [ 804.051078] sysfs_create_dir_ns+0x228/0x280 [ 804.055495] ? sysfs_create_mount_point+0xb0/0xb0 [ 804.060348] ? lock_acquire+0x170/0x3c0 [ 804.064341] ? kobject_add_internal+0x134/0x9c0 [ 804.069129] ? perf_trace_lock_acquire+0x530/0x530 [ 804.074070] ? class_dir_child_ns_type+0x9/0x60 [ 804.078751] kobject_add_internal+0x2a5/0x9c0 [ 804.083263] kobject_add+0x150/0x1c0 [ 804.086987] ? kset_create_and_add+0x1a0/0x1a0 [ 804.091596] device_add+0x37b/0x16d0 [ 804.095326] ? device_check_offline+0x280/0x280 [ 804.100012] ? kfree_const+0x51/0x60 [ 804.103731] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 804.108757] ? kfree+0x1e2/0x210 [ 804.112141] device_create_groups_vargs+0x1f4/0x270 [ 804.117167] device_create+0xdf/0x120 [ 804.120975] ? device_create_vargs+0x50/0x50 [ 804.125394] ? pointer+0x850/0x850 [ 804.128953] bdi_register_va.part.0+0x4c/0x750 [ 804.133550] bdi_register+0x12a/0x140 [ 804.137361] ? bdi_register_va+0x80/0x80 [ 804.141539] ? vsnprintf+0x2cc/0x14f0 [ 804.145358] bdi_register_owner+0x59/0x100 [ 804.149603] __device_add_disk+0xd58/0x10c0 [ 804.153940] ? sprintf+0xc0/0x100 [ 804.157421] ? blk_alloc_devt+0x2d0/0x2d0 [ 804.161583] ? __lockdep_init_map+0x100/0x5a0 [ 804.166096] ? __lockdep_init_map+0x100/0x5a0 [ 804.170618] nbd_dev_add+0x6a9/0x890 [ 804.174347] nbd_genl_connect+0x488/0x1630 [ 804.178598] ? nbd_xmit_timeout+0x730/0x730 [ 804.182937] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 804.188134] ? validate_nla+0x270/0x820 [ 804.192210] ? nla_parse+0x1b2/0x290 [ 804.195940] genl_family_rcv_msg+0x642/0xc40 [ 804.200361] ? genl_rcv+0x40/0x40 [ 804.203822] ? genl_rcv_msg+0x12f/0x160 [ 804.207815] ? mutex_trylock+0x1a0/0x1a0 [ 804.211907] ? __radix_tree_lookup+0x216/0x370 [ 804.216507] genl_rcv_msg+0xbf/0x160 [ 804.220229] netlink_rcv_skb+0x160/0x440 [ 804.224305] ? genl_family_rcv_msg+0xc40/0xc40 [ 804.228895] ? netlink_ack+0xae0/0xae0 [ 804.232798] ? genl_rcv+0x15/0x40 [ 804.236268] genl_rcv+0x24/0x40 [ 804.239558] netlink_unicast+0x4d5/0x690 [ 804.243664] ? netlink_sendskb+0x110/0x110 [ 804.247913] ? _copy_from_iter_full+0x229/0x7c0 [ 804.252586] ? __phys_addr_symbol+0x2c/0x70 [ 804.256921] ? __check_object_size+0x17b/0x3e0 [ 804.261517] netlink_sendmsg+0x6c3/0xc50 [ 804.265596] ? aa_af_perm+0x230/0x230 [ 804.269403] ? nlmsg_notify+0x1f0/0x1f0 [ 804.273381] ? kernel_recvmsg+0x220/0x220 [ 804.277551] ? nlmsg_notify+0x1f0/0x1f0 [ 804.281542] sock_sendmsg+0xc3/0x120 [ 804.285266] ___sys_sendmsg+0x7bb/0x8e0 [ 804.289253] ? copy_msghdr_from_user+0x440/0x440 [ 804.294031] ? __fget+0x32f/0x510 [ 804.297501] ? lock_downgrade+0x720/0x720 [ 804.301667] ? check_preemption_disabled+0x41/0x280 [ 804.306707] ? check_preemption_disabled+0x41/0x280 [ 804.311735] ? __fget+0x356/0x510 [ 804.315205] ? do_dup2+0x450/0x450 [ 804.318762] ? __fdget+0x1d0/0x230 [ 804.322325] __x64_sys_sendmsg+0x132/0x220 [ 804.326925] ? __sys_sendmsg+0x1b0/0x1b0 [ 804.331009] ? __se_sys_futex+0x298/0x3b0 [ 804.335189] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 804.340571] ? trace_hardirqs_off_caller+0x6e/0x210 [ 804.345613] ? do_syscall_64+0x21/0x620 [ 804.349601] do_syscall_64+0xf9/0x620 [ 804.353406] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 804.358596] RIP: 0033:0x7f355db93279 [ 804.362298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 804.381187] RSP: 002b:00007f355c508168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 804.388882] RAX: ffffffffffffffda RBX: 00007f355dca5f80 RCX: 00007f355db93279 [ 804.396141] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 804.403396] RBP: 00007f355dbed2e9 R08: 0000000000000000 R09: 0000000000000000 [ 804.410653] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 804.417921] R13: 00007ffe21fec74f R14: 00007f355c508300 R15: 0000000000022000 07:06:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f0000000040)='J', 0x1}], 0x1) r2 = dup(r1) syz_emit_ethernet(0xca, &(0x7f0000000080)=ANY=[@ANYBLOB="ff0180c2d1c3"], 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x4000}) ioctl$KVM_NMI(r3, 0xae9a) ioctl$KVM_RUN(r3, 0xae80, 0x18) [ 804.582703] kobject_add_internal failed for 511:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 804.601743] ------------[ cut here ]------------ [ 804.607041] WARNING: CPU: 1 PID: 26275 at block/genhd.c:719 __device_add_disk.cold+0x69/0x188 [ 804.615717] Kernel panic - not syncing: panic_on_warn set ... [ 804.615717] [ 804.623094] CPU: 1 PID: 26275 Comm: syz-executor.5 Not tainted 4.19.211-syzkaller #0 [ 804.630975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 804.640329] Call Trace: [ 804.642928] dump_stack+0x1fc/0x2ef [ 804.646580] panic+0x26a/0x50e [ 804.649793] ? __warn_printk+0xf3/0xf3 [ 804.653699] ? __device_add_disk.cold+0x69/0x188 [ 804.658469] ? __probe_kernel_read+0x130/0x1b0 [ 804.663061] ? __warn.cold+0x5/0x5a [ 804.666704] ? __device_add_disk.cold+0x69/0x188 [ 804.671475] __warn.cold+0x20/0x5a [ 804.675023] ? io_schedule_timeout+0x140/0x140 [ 804.679617] ? __device_add_disk.cold+0x69/0x188 [ 804.684380] report_bug+0x262/0x2b0 [ 804.687995] do_error_trap+0x1d7/0x310 [ 804.691867] ? math_error+0x310/0x310 [ 804.695647] ? irq_work_claim+0xa6/0xc0 [ 804.699619] ? irq_work_queue+0x29/0x80 [ 804.703592] ? error_entry+0x72/0xd0 [ 804.707311] ? trace_hardirqs_off_caller+0x6e/0x210 [ 804.712320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 804.717157] invalid_op+0x14/0x20 [ 804.720643] RIP: 0010:__device_add_disk.cold+0x69/0x188 [ 804.725994] Code: 02 84 c0 74 08 3c 03 0f 8e a8 00 00 00 44 8b a5 f0 05 00 00 e9 67 ad 6a fb e8 05 45 66 f9 48 c7 c7 60 75 b2 88 e8 64 76 f7 ff <0f> 0b e9 8f b9 6a fb e8 ed 44 66 f9 48 c7 c7 60 75 b2 88 e8 4c 76 [ 804.744875] RSP: 0018:ffff888051967488 EFLAGS: 00010282 [ 804.750221] RAX: 0000000000000024 RBX: 0000000000000001 RCX: 0000000000000000 [ 804.757470] RDX: 0000000000040000 RSI: ffffffff814dff01 RDI: ffffed100a32ce83 [ 804.764722] RBP: ffff888058aa2a80 R08: 0000000000000024 R09: 0000000000000000 [ 804.771973] R10: 0000000000000005 R11: 0000000000000000 R12: ffff888058aa2b10 [ 804.779225] R13: ffff888058aa3110 R14: 00000000ffffffef R15: ffff888058aa2a84 [ 804.786501] ? vprintk_func+0x81/0x180 [ 804.790390] ? __device_add_disk.cold+0x69/0x188 [ 804.795132] ? sprintf+0xc0/0x100 [ 804.798565] ? blk_alloc_devt+0x2d0/0x2d0 [ 804.802701] ? __lockdep_init_map+0x100/0x5a0 [ 804.807182] ? __lockdep_init_map+0x100/0x5a0 [ 804.811678] nbd_dev_add+0x6a9/0x890 [ 804.815391] nbd_genl_connect+0x488/0x1630 [ 804.819615] ? nbd_xmit_timeout+0x730/0x730 [ 804.823922] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 804.829097] ? validate_nla+0x270/0x820 [ 804.833060] ? nla_parse+0x1b2/0x290 [ 804.836849] genl_family_rcv_msg+0x642/0xc40 [ 804.841255] ? genl_rcv+0x40/0x40 [ 804.844694] ? genl_rcv_msg+0x12f/0x160 [ 804.848657] ? mutex_trylock+0x1a0/0x1a0 [ 804.852720] ? __radix_tree_lookup+0x216/0x370 [ 804.857304] genl_rcv_msg+0xbf/0x160 [ 804.861011] netlink_rcv_skb+0x160/0x440 [ 804.865060] ? genl_family_rcv_msg+0xc40/0xc40 [ 804.869638] ? netlink_ack+0xae0/0xae0 [ 804.873516] ? genl_rcv+0x15/0x40 [ 804.876958] genl_rcv+0x24/0x40 [ 804.880220] netlink_unicast+0x4d5/0x690 [ 804.884527] ? netlink_sendskb+0x110/0x110 [ 804.888748] ? _copy_from_iter_full+0x229/0x7c0 [ 804.893401] ? __phys_addr_symbol+0x2c/0x70 [ 804.897705] ? __check_object_size+0x17b/0x3e0 [ 804.902358] netlink_sendmsg+0x6c3/0xc50 [ 804.906406] ? aa_af_perm+0x230/0x230 [ 804.910208] ? nlmsg_notify+0x1f0/0x1f0 [ 804.914172] ? kernel_recvmsg+0x220/0x220 [ 804.918311] ? nlmsg_notify+0x1f0/0x1f0 [ 804.922270] sock_sendmsg+0xc3/0x120 [ 804.925967] ___sys_sendmsg+0x7bb/0x8e0 [ 804.929930] ? copy_msghdr_from_user+0x440/0x440 [ 804.934670] ? __fget+0x32f/0x510 [ 804.938109] ? lock_downgrade+0x720/0x720 [ 804.942240] ? check_preemption_disabled+0x41/0x280 [ 804.947246] ? check_preemption_disabled+0x41/0x280 [ 804.952269] ? __fget+0x356/0x510 [ 804.955706] ? do_dup2+0x450/0x450 [ 804.959256] ? __fdget+0x1d0/0x230 [ 804.962784] __x64_sys_sendmsg+0x132/0x220 [ 804.967001] ? __sys_sendmsg+0x1b0/0x1b0 [ 804.971046] ? __se_sys_futex+0x298/0x3b0 [ 804.975194] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 804.980550] ? trace_hardirqs_off_caller+0x6e/0x210 [ 804.985551] ? do_syscall_64+0x21/0x620 [ 804.989508] do_syscall_64+0xf9/0x620 [ 804.993294] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 804.998480] RIP: 0033:0x7f355db93279 [ 805.002612] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 805.021502] RSP: 002b:00007f355c508168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 805.029210] RAX: ffffffffffffffda RBX: 00007f355dca5f80 RCX: 00007f355db93279 [ 805.036489] RDX: 0000000000000000 RSI: 0000000020000540 RDI: 0000000000000004 [ 805.043745] RBP: 00007f355dbed2e9 R08: 0000000000000000 R09: 0000000000000000 [ 805.051016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 805.058271] R13: 00007ffe21fec74f R14: 00007f355c508300 R15: 0000000000022000 [ 805.066058] Kernel Offset: disabled [ 805.069843] Rebooting in 86400 seconds..