b8d1ad57e20fb80763b4bc9c6bf9698592a5f14cf0186df1e37ab11d049ef6604f483b56ab71a1df04b293b1f8a911307491daa5405e3b870a0e06fb8f6413b6c04de223bf6b5e4169b9d91af02d1910b00e44a53533a88d053eae72eb0a57490132ca045e10d829964acee0271e420e99c3fdd26fba7676d5f0ee5ecb7a077830d41e8dd5cc8628b60794f32241327c1afd57cf3f020e8355cab8f326cfb9d8e4e4654af6946e3a8ba8bb5368b04a8f51517839c855216da7c2ea4601901c171345ff9d87c1e9aae499bfbafa98f852ff8e86dcdd1fdaa3e1d1528a779a88a9022ec56336414ddf4bb3cdad655c554ec54ab887a172136b96b64fbf96e09825e8161ea14ff5213eb56f3d44f7a13650b309d83463d986de590112aac772179733f1f99854909ed559913e7a50a110509900194649a34632630b60f4d10748e25ff09b8ebd74e141629b1e0f6eaa93b05072c7d850bb45eff48ef8a78b160935182a413b705a91bdf5a308b2c847d899f3e452547ccc440943e9bea269d32f3a8d92676277cf7cced35f8fc1e7ce36b35378364da3ce0da8d67c9e1ea66ce109a1704299db018ff8c6437f076612bf7cbeb2b55ec54e372000060539fce0d47c3cbe69b181158625aeb5887b12603767a86d7e0df48734b5d4b161405aaa165d99d31806d91f89fdfc8cb56bd4148b28adb2d7a6e40dadcf7e2d0ff20e7a54bcf30b9b1add97806dea1c286cb7c8ea640093b315baf749ddbc7a407839f32b633652511c74168c503e4063060c03debf415e2801b55236e313ff0ecb6ebe00b387b2ba1b32bc8ef7f5ed4cbfccf2434c880e7bc0821f1769fc788c823d51174c82fdc9aae809c3a9a4b12a64a0f49c9cdb0a773154dd4b7438a7c00d50bea728e22e3afdc51dac48bbd79bb74c7a03a3cb6838a8c1b35786dcd95a1e26fb85f701359bf6b801107661b0968e4cbf7c9118e51578cc848e953674b66b11be5cc0af88b6146e9e77ce6acfe62c573fef6e3f3990d86bf88c5b159c1453f51ad8683cc6fa53d97bb0ebbd69a483828c26305bf0a25808e7a2dec8b57fdc3b8eec6f0c12fdcd3b524738773a8178a35809a50e6b44636fff05272fd46229fdd4dffdaa00313ad7a4a22e777b353a1132452bf2bc2f2e3b4fb96e2191cbdaa194ade0ed07c15e4302328296e1ad7328c40dc5fe3f3a5b8d462724ad44ace39f65172c63a7afcbb6a45dcdd93abd842374a1cb555b322d846ee71caab75bf2d7b88bcf8dd4a3cbc1f2b2a506762111ae610f4128fb7584a10c500f541ccc6cbf945d639467f7f51da2f4b922fae8c9c9baacd569c90eecb1fef10404595721a555f595bc592185d25d4284383e277eb2ea5850a502dd33e1b2a7bbb8297150ff87797d01a79c08a8e8c65fbba55efc222cce2be072149d22e623"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000065280)={{0x0, 0x24f, 0x5f, 0x41874bb9, 0x0, 0x7ff, 0x200, 0x1, 0x32, 0x7ff, 0x0, 0x2, 0x8, 0x200, 0x5}, 0x18, [0x0, 0x0, 0x0]}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000065340)={0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000065540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000065740)={0x0, ""/256, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000065940)={0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000065b40)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000066b40)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000066d40)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "37ee51ea7f1f84"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000067d40)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "19ba1518361c44"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000068d40)={{0x0, 0x1, 0x800, 0x6, 0x5, 0xffffffffffffff49, 0x7, 0x100, 0x7ff, 0x3, 0x8, 0x2, 0xff, 0x10000, 0x6}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000068e00)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xff, "7912abe8320620"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000069e00)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006ae00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x5, "5f9bb76b4e0375"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006be00)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "001614cc388df6"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006ce00)={{0x0, 0x7, 0xc0000000000000, 0x6, 0x401, 0x9, 0xa6e1, 0xf7, 0x2, 0x1e, 0x7fffffff, 0x0, 0x5, 0x1, 0x4}, 0x10, [0x0, 0x0]}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006ce80)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "fffe0891d905d1"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006de80)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "86e1ed7f5e573b"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006ee80)={0x8000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x81, "84428b587a7378"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006fe80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000070080)={0x0, ""/256, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000070280)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000070480)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000071480)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "93323d66eadd36"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000072480)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000072680)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000073680)={0x61b, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r2}, {}, {0x0, r3}, {}, {r4}, {r5, r6}, {r7}, {r8}, {r9}, {0x0, r10}, {r11}, {0x0, r13}, {}, {r14}, {0x0, r15}, {0x0, r16}, {0x0, r18}, {}, {}, {}, {}, {}, {r20, r22}, {r23, r24}, {r25}, {r26}, {}, {}, {r27}, {}, {0x0, r28}, {0x0, r29}, {0x0, r30}, {0x0, r31}], 0x7, "a1d60fbf9f7a35"}) [ 1778.927968] nbd: must specify a size in bytes for the device 13:44:55 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x200}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x200}, 0x14}}, 0x0) (async) 13:44:55 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf2501000000080004000300000014000600ff010000000000000000000000000001080007000000000008000c000200000008010400020000000a000100292c2d2b2c000000"], 0x54}, 0x1, 0x0, 0x0, 0x48004}, 0x4040) [ 1778.969279] nbd: must specify a size in bytes for the device [ 1779.019719] nbd: must specify a size in bytes for the device [ 1779.046940] nbd: must specify at least one socket [ 1779.056096] nbd: must specify a size in bytes for the device [ 1779.066028] nbd: must specify a size in bytes for the device [ 1779.081115] nbd: must specify a size in bytes for the device [ 1779.088633] nbd: must specify a size in bytes for the device [ 1779.096356] nbd: must specify a size in bytes for the device [ 1779.103347] nbd: must specify a size in bytes for the device [ 1779.117853] nbd: must specify a size in bytes for the device [ 1779.124197] nbd: must specify a size in bytes for the device [ 1779.130090] nbd: must specify a size in bytes for the device [ 1779.140159] nbd: must specify a size in bytes for the device [ 1779.148145] nbd: must specify a size in bytes for the device [ 1779.155193] nbd: must specify a size in bytes for the device [ 1779.161199] nbd: must specify a size in bytes for the device [ 1779.168515] nbd: must specify a size in bytes for the device [ 1779.175066] nbd: must specify a size in bytes for the device [ 1779.180952] nbd: must specify a size in bytes for the device [ 1779.188054] nbd: must specify a size in bytes for the device [ 1779.194533] nbd: must specify a size in bytes for the device [ 1779.200420] nbd: must specify a size in bytes for the device [ 1779.207394] nbd: must specify a size in bytes for the device [ 1779.214009] nbd: must specify a size in bytes for the device 13:44:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18020000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 13:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:56 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={0x23f4, 0x29, 0x100, 0x70bd2a, 0x25dfdbff, {0x3}, [@generic="7da9ffd0b12964d22e36b9f88b5c4fc284ec6ac036ff46a1a3d5b3fd5c370dbbe155308bc1e0c2eb1904e7a594bdbaf0154a4dc09f65acecd24708d27f5d31951ef20dd895c106fdd6b0913924ab3d0e3a13b6ea95260a76a748777aba0894ec0dd182c4b9bbb4a810f1ad7222cfd164d8f29241afc075e954dd9173121f1404432398e9dfa1ac4c6caaec77b8246198e06f1f356abde15f9c24f2383bb668c95184a04c795b73eaf379d7ff6860fa6a99237be8008e60b1ce8ba05da2166791745bb771a49fc26d1a68a7fc453a2e6e0a64ac5a19f365adef8e3e66ce219376656d98651dbfa5a19812", @generic="727d3da7794bf50a2b", @nested={0x1234, 0x23, 0x0, 0x1, [@generic="93de5ec51212fb490d27423dd980e3013185bcac28fe8d5804e0b4ac8d5607136bfe8fdbfe3a790e8180fe0068b0e114a5c8f355e0872b099f2d29c8f7f86e6afa346dc93e22639a0e796aa00209a21cc0356079ec702549f8defe3bf78bc206bb9cdc2fb95a716181f1ba6f8573", @generic="5983619502e2e187552f82c373110cc5d712e24d78b248abe58ebf74c26e709ee84ff541c931708e9293a84226cb773ff65e03a24010f3af34dbe9379ccf245c86fadd0d02bc993dcdc4283c3248fbb6ac98d2c39c129fe9b82aff4a931fd95256babec7a40f1451d6551c25195e6533181bae2c79c1f71697c62b7b4977099541cc7d15471c6c4549d8f6434b76abdafaf85aa8f1109dea9cf7865017cd1495c242efd9b09d0ac99561cd113c3a925eb6a444a30786402434e6e0be4f26d601eb81c4363935803df72ba436b216b58b71d2005ab1254420d71a", @generic="f1cf386e305a381d095a45653ddb62ed864c1c91e789ddbe9e5c03f06a5a8aba10af717cd3db765bfe47147f4df17d4055fd72651b6324811be7c92de9ed3db3895c5a8576778f394afa517d64ecf10ae0607e777e11fb3fa0e102c8b73ee55161df2e298b850d18e8586b29eee47e23aaa1a62040b692b613ae46aff093faa00b3b8df85b5948adf0ef315dcb4a134fd643723c365c6b1410b901c98f7a7ebdfacd846983d9908c16e6e94fd27c94459afba9e1ba27f0003b964444b139f1ade49a27c3fa86bb59c09b3d483f0eeee18c29cc0667e1b146ca05b1c5db9cfc7f469e3eb9cf98aa51f7147e8a03087334b5946e6608416ad7d247d692019e21735a9000807cfe0084c081ce101909cc522184ae9634426d3467178287a2165b45eeb7d1d83d10886b17a33cb79cf7b092cd7cad0158d216ef6980c7127fb6a25e55fac666bbfbea4f8aba14f3f5e0e5ac1e8390c84eb49af2d45973bb1e67f69427a196def06a81218898c00003aecaa8571c7b0a5945e07e79694a25987357266584fb2a82d6b875979a037632b3070badd012a0dba8d1fbf59cd5bf1d400c82bf752bc13177259c849f4c9572d1a04a3539c3e26c251aa07fc51ac53909196369f682a4bfc82aad9a7964086ced6c39a89b46bf95be23cdf9aa54674789a10ebbde7f86c52e86c05b1bdc07e200b55ae579b75a68fc116c480dac44b67e51ea3d4ad53be41e8986441790ae8944e9981e348af9da25f01021aa1dc59669209a67b647f0860df30a3e30ade455b45396d74d6e761de0180eac3bd723975a47d768cf672fc58e0c4b70a678f3b7b568b913e06c996615ad1094ab922e671d93d77b56f2c12387d2a44d19bfb09780557ce043327e68ce28207d8b882a5a8e69da57c8994fe5cfa0dec58ee8981716b4ad24d8ea168da657d35c61c7ed636f679168085588176ae21cf5471a3aac0f4bece33decaad32cb6c67e866803d45722022963634f68793d02f9eaef09a9b72dc4051017c35a517e3d5be129549c668e77753693a119de6b14bc2a0820b15bd877512d1bb6e23143977a5de56b8160beb02869e23a34f8882752315c7fc14ac4ece6e72b9063d41ec41c895c42e87af2ce3245f78580957eb0ac5ef25cd4854bacc333bdafd23854bd10f0f688805234993516063d0ec8310f232ac6db2b0b8ffc6cd73670703066df9346397a91d928c3491460e897669a6e9262bbab37336fb55c2aed260490bc39bbcfa161c7f2c64334b21c6f8ef03940c3ba4325220b20365705c9f121fcbf095f8da0684eb97409a7ea3ea61278f6e18e7054bdce491c8614f8d0a43db25cb676690239a2a2a3728e791cdc14544d3e5e3f866bb29e007a1fa56dbc9448f8b76b4310877d01de9349003a999912c616d85f575b08a4723c4787d66e4aead961b091ea2560bddd97ec7def4c2d08cdc737c7f3573c22abf3e9ec4c4f5f4e9908ed6cf69589dbae2de3698bea598d82b93d8191c82f54b39b6978058d43a362785a00c53ae67593078b42b982de58f8b0d9ecf8d88936ad1913ec716e3a20347a1dcf6f7c5a7df6cd4641131a8ef9b6abf724f5c2be7a7147f8d40e3b0d8777bb18b028521558cdd66ba31a7334f79bfb6a68b4f7161a899d90a2293a50a6fee67b9bdddb7f69e28906be348f802d4830b0d880581db77388e91383a4bcc0888a8c209fbbdb622097dd07baf32b0f56a9d0351999baf71f84b6c0f884aa3d75cbcae76ae1fa1b795843b8f4538c3527bd4554db279d31ae026b3417c73ff0e62277a04dbbcb7035da449d10eed92d07cfa8cbcc9634abaac0d5d827c279e3ce4c4e9fcbc7af5f25d5564d3bb4c89d5092f2dc759f4db6a0b43dfa2de63cd7cbdd9a66d52d2fbecb29d2fd1a1f6baeb71fa363217795beede435a6f89cb321ef730ebe577a3947e6d583f627a566c24787ab7a4e31c71e6addb472d276efadbed3345366dd3cb148a38df0598ed08c3823190b0dfcd7610591092953ecab89b4abec60f134494bb4beb396e0380382b62210417709e60f664f613c2ea5bfe70cdb76ea521231467abd9d4afc1b0b562e1bec48ccd7ef4a177cc2ca2ebe84e74812797297e18c803a5436d3308775e47d39850d0c8cec1a52d05d0caa154f4c3f864be6bc2ae1123a55ecaada293f35d17593cc5e1b04e7f649d315414ea136e37d38aa056e39d81e383af2b53c17c7222c8cd50a7d65b0da447ac409d0fcc054bcd60264f2a12b49e9b47894c6f902eea33df1c2ded1a2fa13b0a96b650a451068b18d8881347356da6124f326a481e9263b0116949de53bd0c2d04587f300ca35f4a110d80d764b4e46405d2b047166fb54c61b9631f04cb21c927d9d3233059324df45f3716a6890d3c3ab3145a4398d97e4397a6bf665c7aa25051a5838fcd3f180bed187dddcad907456bd9f769303006bac118ca38d7291ab850aa3821147cb149ae12fbd208320dc3e62b51fe2b37b2e69adfb151ecbf75f0d802e74caf9d562e98cf6cfa4588f929c2b43977def5fcc3edae1549b2469704f96eac8bf5e963388397e247fd4518d086d5df7dfb4b25244bf65595cd4f833765f798d92ed14f6b60599df081dfd6f179605247e9911b22a02244f2db51dcb3fd3b7e02566438aad8e4e077d3fb1c19745921114b8347d24bd2ddf342cb388e76c0a72ce37c506c8c5f4c2ba911dfe850d244493bd1169415d8ead2a894874279903cf4f01622af34b54fd191faf37b1e94bea53a8f64557dbb25e4e9d36cc5f5f533418474cef5f72c251cce9bed2ca6cdda0bfa74e40b286f0f2ba901f63ea456b5d4ac7566749e9c2d5471a62eb3a5697dba52b53d9107142354e2aac73c9eaec6acace136d62b3f8afd3d262d7971003e596da3b4c6cd09b5d1e0595be385b124f73f3dab1de70205c11386e658b5bed19e3aca6620a778395a1419e7f4c8c54a60a59264933d03fa0ad93a829baec43f7c617fa2082a21fecaf6629a78566e344aac980cedc0b145ea51a60f8f57f098955b932a1a6b17545515154f20f397b768e4d6339eb5d964c176e1e68c5ff342c9f5a0dd0832d75ce07355527cf82ce790169c0755ce288d897de02dc3a209cf1738cf32409c5ed4f10cac81b9cbb2f5c5304357fc78c4e0839b0c229f303e13c5b53496284fc58fd228fb90359be6ca8d5b3495e18bffc3b4001d17c8eefb7d2599e8d72fd7ad90f8863ade0886c899c6fca0b98cd82dbabc522ed58a50e8f25f862b34de8cda95e777ef767f2f049ffb8875bf91ef4ad770aaf79eb7bd7d2a553745f86c26b13aecfa3e3f3702eddff60afc040443a34a419c11edde101ac375985878ff72fe65d6ba4f3b5a9e9600df19b7ae4ad7972c4443ef9c6d3c8fe60340a95bea8bd5faf830e8aaf8ee047c8e7ececbbda24d5f519a2de5d5f6d305b2a419fa8f951b7f22110a295c73f8cc619b350c3d51d0c7eeb04a46dbed4a64c13121bea778032b68db4aa41b0f201c157b616a0b258cc6b8fc28c60602ecd431487825a3cf46b8335ec39aa96fd75af742159112878bf128f3f8e3e117d03ff65e61d8bbba76d26c58875f81691be06d3bbc981be5277f22e379a5fcad456dc44650f62747fe12a48fcef4cb7f943a76d445112bfaa1f76473550c1d3cf9008a706c80d7f0ee6670829126431e7351c6da9dba86f85415ac8328e1d49070a832ab389d1b2876f83cec535e7c8ce6c76066df2ea42f0dfba2fce7c8bc6adcef6e82ce7e7b448d690c9dafc3121e61872540ebb732fc91971e8f174160b7cf92b758e4ef6325eba7637b8212beab4133bb4518bd37939f16485c9395c810b3652de14d4d366f509bce415ac2ad3a119511593e1f7f58cdfd7d1eeaca0c1b97b577a8a58bd51289d1dbce3b49b99dba55c9078c16eb8d24082f15354fea9ca2a140a81f2dd3f9e47c647e5675dc0dff70469255b7a6e447f0405c765b018b2833192c6e0d247aca288bdf652371af930aae17ae4d6eec3881ada0a26e25099359ffbb6a7d60f18a841060039aa80407765bcf165e0cd7c4a2668d9a6a053e9b98ebafa1cd8234894c9be7513178ad3a3794d364c56548d3234a5bb1edaf657f364d8b9badab8ec4e573827356f7b0fad877e432606db61c0e04043c67808f48b6be6b4947ddf4277e914cbe5e445e87b5adb35ce93316702d4385596032d96eb6cc13ce183025f965d09797ee346e11828ee59f9814dd8b94efbdddb7ff3d2024d5bab5289b5553c63e65b9e3b8009826343674532e2271eb7c09b401408ca36d09d3020babf6fc5619394e81c3d359144c85a45c8fa4c1c33cbec522531672b0a178510d3fba0fa0db8b00916a21a74dbe8a966932b1417314a4956b365e83d453263d421cb5a46be0613b5bcdfc548aac054c8cf4ecf2a3881943f4a278340dd4bd97c20883aa20fafddd1bc3212ef8c4a847cda2b9a3bc20159d4ddebe1b0e8de5d99c1d635b87a319408d6d439fe61a82acc7a85d763968c89e8093e0b18548e4651a514c2c8c80a52a7f75f3d10f915c15c0403209d3f1ba3e92feb4f6ca60e6407801aa0ebd09a6d3d5ed1990cf1dab4262373e219c62c8604459014d80054d640adca23698328f70ffd650c44565c161f8152cfc724545a72a9b87a34f7f1925d78909d9e5570e1c62ac91c05eb21290399f3b1d44b2bccf16a2774886f599c2eabbd03080148771726c74bb8419ef97d0660db78cbfb6550cad01e71ee654067b7bcc932d314ffe4ef8f0b44cdbdf3d18df40bdc38115b115e870ada532cb332076d9695721de9f1002a1f88a903a754eb64073ea8d7158dea6eb54482522a57c387cd23f8b95390efd61b8b9163c33388845f4f92855777596f09d8f9185000db922e196a96c6336849b670d446f3271e215ee831a1b0f3fbe018cccbf4329a804d97e95cb52eba73038fc8badd5bbb5b0e4cd5908cb84834b5c5fde5ab948fdf10c23952ed61f57f553d9b56447adc1c0e8a04a9c6ee7018f1f1782b0af194fec4c9b8dbf03a3fb79133d40f2dc0258fe09371d6ab07e4f3c0b589c62802ac06f88a0fddc4aaaf374b3f9c77c8521e7b83775103df24f70af8c99813ecf082325c9d3e5e279aa1d1d45281b456ab7349dfda80f26f5514edbac6dbe1feddae91fcb96d70ccfa774f94184ea3ae717b2c548ac9615f6f0e236755299f2f137b4f8b5f15f758e12b3004e2902c2bb8be82d89efe6d421007f6d71460bdf438e5fee2ca1d56a63a13571eb8b4994ee11f4faabd669bfed5115beb8a94bcaec213b058c46e980e736c260dd0a5164f700dc61b895aeab58a0ba555b378a717761c9190c6c60625958e1c6db427a60f770f14b77458c6dbd66b348a6d92299d9520f0dfd7530efb6ee6cf5601ea8eec67f5971f6109d37ed96a2b06fedae27434413f30cb630b44e965b68ccda6637a4f2620e912513b63c8ef404b2340f14d09ffe99fedfb7afbee225d163d20f52a0b71d50123c193b89a43594b084a7346b42404e67d30f1d33580dd0abfb2fc0a0176a242d005983cbd649fc41d87a740dc1c39305c8c12d87796d66e1f97c898ac1adc2a042b115ca8abfc4e75d1f66d92707a4b0a72136d270096011be21eb1c6c5d90abf022eb1b8989b61f90be04d80e88de5402f8384f0d53b7a7433976402ae78b8966c45ad9c5ddadb5252f741a73494933e82143e4679e2c1e044db6b4bffa0f1e0594c5e9ceefe2646ae3ff61053a143d0deef8c0f3fb5eafb42d81cc5b4424fc808f5beef", @generic="22cddec087e7432f08bebe02384d6dbacfb8b73d2f90508b055cf0c48c1d1b7b8ab252f8092e36e222643f9d5947457ee77a856b2a260e73a396c2686c07134f8f682be6be0a369fbafeb1cdf851d58c1f1877336b4305975854dbf8b82940929386dafeb7086f2d52aec942ecf4afde609450f95e58a0b182606b36d0818f9f073383b81bdf7679686252abfd797f4ecf2a27a2e1dc4f55ccfce1688114ba5dddfde0fb6057c192782fce2929072db3af9db952c8ad3c18afa18ff393133d91a41463abdf523ad7cd8ec426d9cc62bd6c7f7eb0ff290c3392acc424463c51f7229e39135049e16b"]}, @nested={0x10b8, 0x2f, 0x0, 0x1, [@typed={0x6, 0x5b, 0x0, 0x0, @str='[\x00'}, @generic="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@generic="13d49cf35bef4b194fe0acb77da5ecff92d296e6195cbf404aee1632f5f90cc86dc5b997aeefa710693845558010eacd27c12c163f4895a08a36ced0075219287dd4d011246653fd1a24805c5deee47ece90469c1251d2461534d7a3be607e1773538f34b349a83f17722cef2c516984bd7400341873183b949b966c5c98d13329629039a519863db87a6be45d91d353db539c03551552bc1759", @generic="23e4a19ed3e4af77862d1990a491b1c840db"]}]}, 0x23f4}, 0x1, 0x0, 0x0, 0x20000880}, 0x880) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 13:44:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf2501000000080004000300000014000600ff010000000000000000000000000001080007000000000008000c000200000008010400020000000a000100292c2d2b2c000000"], 0x54}, 0x1, 0x0, 0x0, 0x48004}, 0x4040) 13:44:56 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000063e80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000064080)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000064280)={0x0, 0x0, "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", "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"}) (async, rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000065280)={{0x0, 0x24f, 0x5f, 0x41874bb9, 0x0, 0x7ff, 0x200, 0x1, 0x32, 0x7ff, 0x0, 0x2, 0x8, 0x200, 0x5}, 0x18, [0x0, 0x0, 0x0]}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000065340)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000065540)={0x0, ""/256, 0x0, 0x0}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000065740)={0x0, ""/256, 0x0}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000065940)={0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000065b40)={0x0, 0x0, "3235647279104891dcf487f8b3ae39f88b6d13b36b2dd3563d672cd8d5580dfdaa4c66ebe7168ab3ee4b8743e7663786889dbc3ec596bf4d08c3375f55fab1a687529078544695119807c3b0d0faaa6845ad7684427999c17cce6e4f0e155261c804e98c11a2336780e4bfd80a2b3224a81c427c68bb30f267de2260c641233bcd4897eb41bfed34e07e41a005e85410d5ea001b5e5cd7296c09893f1381d3dde31b9f5a8aef35c6a47f7b762585a127a31c967ac6b4514d4e74ef25de4b979aa7d053341106d18042fbe22f6f27d29baca6343bb8319f0bbdbf5037501bee17941b4d6fa1ef3ef174aa53334b731256aafc3c96746344c9b0e2e7e2d6d2f95a", "992cb91620ea3d68329266060cfcbb11bb2c5e097b06f41e5e4fe0108ccab641081409c17c68f917c236d3e544a329a2a501b0b2d08d9b29d84147e0850ba3cb88f645527ba566d0f7d0e39806f1428002495e3d7088240e3af6fcdaa293211d5b8c434e1f843e0ee4f61287dd97c0b39778cf04e18cbad527278f35a28707aa51621bdd05ef1cff336bdad7cd9d0ad243ff7e35ccfa82af09c1fcc1e70ae48dc212fdbc08ee2486c465dea30aa13eb996600f1d20b8c118bff4bea5ff227deae6a595f19fc1c40e559eedf823417e7d706efbb9711cdfb4e3c8c09ecb86426ad7d277ccc53c39a427d7bda7f1251a6fbdde47076684be673d042d9ea83450dc150aa3e9a94e2aadacfa23b3d7c464ea4d78ed6980d6e7bd2f991836b1e3604a3db8cc35a3cd7732d43f47dea426b2fef8a0402b9b75e0a9f8e558a41a3d5124741069b0d90e63caa44ea8d20433c73a6888ac006b12fe828a279feccb3c56b5fa1291f01a64101cc1e92ff46610a7d58989609a8c86b117e43d0410322afdac9bad0283f22d13fdbd8d5e15bd4044466fe82269e6c8267c552e1d805e202d832789948fced3bd337f036b6406948169d03cabbf39d75d7495dab8406c0f8bcbcb3994769d05789a23ea27e34e1c65fa52a1d687597ee325d497c229c56cd96abf305b2f9af05d80b9cb1dd073b5875ec833a9a139cfc579b8a8aa9b8b0cc575faad130dace600358cc3a65541c5cacba2c95bf1381e3e508cf892bd5aa81898fc534a6dab7bb9162c566bb3e357189c036e57d7f2631eaf82f02e5f73c07322a0e7df329f46c913f56cf7ae4f177ae899d7543260bcf545a1774803db672a6067219ecdeaa97a3114f02dabe8864d11e1581c0df70e826e6ca1f9bcbf1c51b0ea924add02859e744db82249b35bcca2ad4b60d3118d57ec3e046ee321610ccc3cb53a9d0f4d991e4c38c62372a1a030cd85c70418f2e2f8297bdd0df828b2ddf6148acb4377e6416aa76295d72cc222439a3e750357dba0c1b220ca6b56c7b65d6e7fdc76757d1791af6e90c6d03e1c693d6528291c9f6641b58c04db58434a70c5f0b28f5d5589df974cb53cc9c65cd509ca34c66effbf2a4b69a578bfafb17138bbfab2fd2d94ee7af0b5ffd9258806f80cbc898b309cdfedf5373a25c2f06e7b3a1d132c074586409820848d2f3100e7ef46b65ead0717220a9fe2a0f38ff23cc0fe818b6aa140c42a1fc83f5277d9548b1ea4d266aaca2d27df8f49d18acaae8ebfdb6e4157aeb3809ee2721b4a512abde653e32f9659a55d3d87058040b316fb39e17458fb3ae7d77217e99b7455e9b5a5b00dcf2346ec24925fc8569b435e76e269280fa3e25970431ea0fe3b6656ae1752f58ecb7e6fb794bfd5d85dd0461d30a31755982d20c8de0aaf9c369e7fd866a59df2d345ae2fcdb0f45365a6fecd33fbe74f1f6aac1a93985cc114861c85298aecd1ea6497d7b8c4c7949195697f683a3e0823aa512fb8c2ddb9025247bf15789622022bb0a4b621d843e4b86228a7ace70bea68fdbd68ecc1838a24181c74ecd9a5c0ee30db232c490229df14f49c2cb6933acabd774b64ad6b96594e2ef81dc0dbf79ad28284c8e0d84eca24c2369a5ee9930036e10a37a8e5d5f922858023f91ec347dc12f35e5694bb32305c5d2c1cf624025054ac5401ed1a1707495bf6d7baf97282eab2da414a0396f4b6a04f2b3ee41474970d18adda37f45f6c6df1ec967b45db162f606f50e8cdb134b19df069db83a1b96bf08b7885a830192ebefa03939d9b03ea3f167cd8ebd81de7b33ebc3f0b0cd1a26e512420eb6e02e526dee0799a48ba13bc4b39b82811e8c8a0712e3c91c62cafe486ead82bd3df83c015dfcad6ca1b9a0e89931671d223358af6aeb4b19a416a865ff5ac221e8a51c34c4e4ca0f50198c0300cf45014caabd1426384573ae617edf3a5d832aa49ba0a2c76bd863463ef0a145edcce1549e0f54a54ca718a87815eed69df46d7e14cc2cafac880f66d1b30f9985350333f99ac2b3ea403dffc97818e8895a2217612bbda230e470df0374d4791e056d806cbe76079fabe9ca2b3f22cb9245721135b72b5d509123b532756ea38a5e5821f47dc3243442fc579f9a17cb9a1128a988794cc87c381e1df407070cc2b9ca46afba317f63e7a750e1bd3db8ad1c2a17ecdf58361022b309e316ac4ec687f61506c0e3581c2d30b8cd8b3ba86a00ed6293abe2e3cadac495aec84bce4bb1e4904829a15ae0cea9ea92649aac032954a38c8d37dcaf362e168f15fdac59cabef528639136bb8f8ba889af582449311d53e5598a32cc71c2ff2aadf82843b42b21383f9134f200fb5ec26ccc316b1248e2ac277184d807b1540a85aa1d222426f7e8e33cdb563c53e5e5addb484bc6b6ca82c7252eb2dd5df0329e184b768a997bda2c94f15eeccbf5854e5b8deeb2f85d1248cc35713cd40216a93cb7b84491a58adb95b49d640f3468bcf3bbf31c86b024240fbf58a2142b9d84f3638ebd16fe8c4a48bf18a14d58e33415d8ae433e6ff61d25e1068c06527e95d1ede21c67841cdf834687576c33db7de45fce0c7ebcf4158a4b1c69de93aec4803a253524387c62b270ac04e65b44a78fd428cec3878c37d9ea94ba8ee89e83cc683ac0bb232ec068fbcd5003483d64284fbb00aaed57964198d0600b3ce45e52f3a6da4f99edfc6c6dfbe8d49ded730ca5ab00f2135d398d8dd25eb2b4ffaaf60d9888348c4b5b925ccfe1abc80c708504ef441ccc142da81195558c7d71f8beaa8d4d13618796ed6d74368bbf6f01d875cea12f352c8cf3f0d9b222fae63684395ad007866c76fe08dc99e54c17f58fdabc25c2a661a78b424caccae0f7684688e0f650805af6d7f9ff96a1ed93b66d8cbdb0d4782a39fc7993997040ddb7bd33ee1bc3ab2e7c14c58ce0463191a1516423642d9d4b483cd3d7ab1caea93a216ebe262e733ac749be9e18c17e3dc6901a4b5deeaca1c93b3ea8ca12da624bb4429df3057331bda73dc24c0b70a5dc3c797454d8a80276f6892e8059f65ee9b2eec7b125b1ae3aee6dc60118c8b81ff6ccf4943ce345c0e03738c08e8356394158578fa13a4d0e946e5c8c4945199a570936fd2bb10973283192fe082ade0a1cdecf9e49353fa55453a120fe162cca2d07dbaaa108bb11d9b9df3735b65d672a1c29f9d26764cdb1e601c510f557b277ff5ba3b2a3bdde0bc6008dfdefd1b202a1fed31dab99ae82d17ea082b09ed2a0825fa7c0d34780259ad75d86d48bac01e407572cbea4bf3b4b665f8f058f29459be6d678e5e3eaa195f250e26cdace6909a8b509b878d0fcda37e6ef755b9cf6147b34e652974a76a260a2346f03212a1ed7624c6af6ea7853dfe622f61e78246285cc630b80679ebdc9d8ae8a0677ba1e85ebe8f57795bd8de09ab43564334980fb467e29d728860ac794a4b79d384a1bf228dcb94608418c3c2f1bc33ad61d7a271b172d7226e92928db74d7d8e5f291c9e2204a71727ef5819636359f0649d7ef7a7b90cb714e24b3bc5dd2648fbdd3d22b348ef5278fd592b3c523296a0cd52d1c0d2f90f25b9444b47a10a05dc01077802ffe0f402adbb7bc560a6066b6f1f61baf21d931c01826fb1df4b94d7d3ddf6309587a34ed99c1530cf5e65411c085268c493b98b0050d895a653c1362907bee5cd55ce1f38e3fd7ad0a526aa9252f6b6b7b600413497702c7e6dda225e71acbb531497f347639029fc81560ade7cfbbda66a4e3640bed4036f0bdcbac028e59778187a52d2b9e100a303b57dbed82b379243db4699528fd395d6f8591f7a719b9a8e110e714139912d28e2d529579e0c57e727136ea565f097e1eff28ab6d3c8e48db1964ab65244c1aa4055f76e6a28a22b1780b9d75eb9c852f41f51189152c29dbb9df0435cc7515f25b4cb2680f0e8a4fd55eb89611372b6c6ab25464ce565a3e3560a8209e0993baf766f70d934129712771bdc9cfd734047d4586903f40dec73d95714925114abed65558d8706bc47a43eebcd107096a5d00704bca578df116ed8eb1da2e8eb227a412be342e920aa368a7f40c3dc77ecc650ca8083d16f529e2d591e9f9b356c98e34758eebaf0cb16f0a1bc3cfe71b741744a54efc6a8f25d03eca6b6c45b619f36782e8f73f6b7c294b2f8c807ce50ea46184a28c7be2053a8ea18c187284fa55aa1d2c8d6c50e367b347c648081603b84c39f7b64bbc68eac506d0795527f64351be77d0381ea079c72e8413be52826e23e552dfa801b87ef5ec282a1100b868d2e067f73f035251c4a6a8da84124e3c774edb34c8448281619ae7b1e4720179d4e97f7bebc871176e89839565d279ad9930e92dedc2abe02d0353fff5763a5e5524f11bc01c501562492da70775ca7caa27741cff50ebfa198160962a32d469d59d57c7872ee36271d366543f2f0fe7c48a4e542c915ade346fa0623827d58356f2b3a75ee036ea0b0c9d07ee6ca446bc03d888441931af08db6ec0c5cd6f95e7d9dbdb459627d5e53c53b5d181d98c93d37135cc9c4d6fa77b07399adf4fa7c980f00e07ebe6287405a443ff5027103cc4e8e1ceb5c027ddfc5a56102d86b1901be5d22ce0afdcf6a257076a02e3a255d007ef61cfb3dd95653e8e43e9aa6e4bb6a8dc03e5c622142ee9618780965a507a0a119020143965d84fcbbd124fa0d1e12fa0b33ac5b97bb7e9f12003612a2542160db4c6d1d5c2d3addfb019e7d9247fd363509f3aa78d92fee07524c83f6fde3a2d359bd63f19981592bcf9d1173f123672974f363ab2bfa2a7c186ad96ce4a6bbe11c564440aa2617fe7fa2666eec22d8f8d9dc8cc9bfe2f87964ca51b09f7220486262dcc5b4431ae42ad42f99f9474444cbe6d205bd9d2783b22ddefd1a23169cc5c83a687cf6ad267f935ec3ac80203407ff4f563b3b8cea857345c4fc1ce170321cecbba5dff67aab8de5b95cba087ee8014ca3391cc41719444db66ef08405142c0dea7621eaccd83f65b353ed7474adde8fefd21f5ab73428e1bf2ee4324ce092054c390375be671e630778d0766628387d7813c2047e1b0ca8bdac9a76b6d2c159ab05c214f192646b2e89d124e1c6540a8f446e76c2232881bbe875f8b75091e3093b5cd1ff13d8d9b1fc7d5793087fdaae5c272a9b50b3648561a56fec719d0a7c59a618719c2f082704db6577692ecc2dd8e37d74251a7bf97c7f00b52297de5dffffe24fdd09afa400b02f210e63b801578eb49141d29fd2113a173a528a876a1cc7ffcab0f8cb38d3979c898bfbf0589fe13aa0177e0fa76892c3ea49b4e39550415e0f68dda9b4ef3791d073a1bd9d85755edc45eff9a6f6e53e4a1202f2da5a262821ee13a3cb532ba4"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000066b40)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000066d40)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "37ee51ea7f1f84"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000067d40)={0x400, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "19ba1518361c44"}) (async, rerun: 32) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f0000068d40)={{0x0, 0x1, 0x800, 0x6, 0x5, 0xffffffffffffff49, 0x7, 0x100, 0x7ff, 0x3, 0x8, 0x2, 0xff, 0x10000, 0x6}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000068e00)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xff, "7912abe8320620"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000069e00)={0x0, 0x0, "66b065a058c8e6c7b671b9503895cf55c6e0a5493ebc305c996a4fa3072f507fa5f1c2cff1e5eca257efedc1f598bff7f67573ed9c492f69c298332404eb4205c01fc361df5c9b52142ca33385bab1ea3469470ad7ed83e1c4acbbf8294b6aaca1433c8384563435863b6d7cef027e7d25a2d361f46f38bb43e931fca9139fca2977745c9c38f3f3e6a6373e438897700fe8dcfbd1ae3a9976b9551e636385b0d16272a01e28f6934a5477a21a867be978c78152ed29bb5f59a94fffd64617980a8ed6c81bd246ff2b81835bae80c75c9c70d976f4a14743eef811cce425b29e56e9ed62e958f47b210e6a7a5298affc2a7c2d18506e386d84fc9b594e1ccb8e", "cc26013d7b739dd2135df558b4f5ad927b35ed45aff7e97981ab00a15dc10cfe2f068b4577e87cdc078abf8271f460376ff6088ecac2a2b81bcc7b27e2e9956f13b2902178c541b296b50d3049591db3d2c96d34c1269c04aec266036be86cb3f0f19b3bf23d8127e39627c0cf27c789e690ce23d3f2525d5c6153f33c85cb36d63a40cc229686a52b369926ec643ed2d34c50b047f0a37040510cf4aa0620b17eb0d380d27c8867c73f02d795c126d7ce9e1559dd6111f3d9ef6ea1c9e09cb715771511fcdac838ab0f54ded1e113a2f3b063269aebb3660f1ada1eeaab2923094b9d1865c826cd6c6f9ac306cabb62739708342dad56877b35a537e8ccf870c280c5b111c750849dceedae57924959c339a5100bbacacc617cb00a39304b26fdeaa725d14b69c74733aa2b3eb8c612951aaea9ea514c65fda0b23611ee876121e809b476fdc9c2139ad6584fd81347147a12a51a2e24811a5fc6d397f9bfbd0b9aaf35eb32e0ec3c4391bcc94c8db6f1ac22f8d55c8d252f12e7a665c1e9977acc7c707bc3e01453f5204beab2f8b8d22069a98fbbc9aba917789fe70b27a0b22fe7a3c57394d6f5fb03f728134d2a896c33b5457f38819113aaaf78d8fda95c25d24ae019ce8ee3dc6decc76cb3fdab85b0d154e60cc4e1beaf1e0849566f3f2ba4570c4023f2a998b24a2dd38725f5b785378e1e1e4531cff54b95693c5b819c8d9b7f8224f8a101b18fb0af4d4a5deb3b240bba16505be4e685b9e56912749680a43c8c3e257be2440ca6aa0ac21b9f31eb14c95c36ab6ce5498127a628fbed0f2acaf9bcc6b79550af608d1b9fb29021773973992211306564ef2e5fe06e15b88e18b80037df0fb87ac9458c3af3f9e05f2dd4ab62983de4ee7dd64abdbc7df29ae0513994afee95589bc5f9588e825a47331e7bfbe1ce1c023480220b6b6241e26fd16e5f61b648c1f804befa692064a8c9617842985cfe6edf95c63d1c25a725f2c6a61b18b8d37ad64061e33a2a48a63d33762aef37d0aa7192a28938ec52d367db8b38fb7ae59b83461b2abc90dcec48afb16444b58c5c504e8406d5c93858b31786e68534a68b0cbb410bf996f66bfc9075fee710a37a6f4d6663c273fc38ffd3f3c15fafc3b767cc885dc3d8bc1a90f0f24d4055012eb7d0ce140db9b797b33a97c8a64630ec133c8a1abf04223cd8218037fc5ccd387b59fedd207742333e8af737f0ffdfbdf73988231a1326c349e28562b48f1af1ab146b8a259b1fb1aa969cf395426822a743e8e0d76b26dcec2cb736356224a64622271a419737d145fce18f96b8276bdb48c736867e075c10935289be278adfbbb8c2ca9518554fdba94eb5852a18c8bb6d4bb7ea3f1d7d817fecd52eff5f383bbfd7dbafb69bc46a1d47c91f1082ba5c6a4b75a9a295e18f3087344f7419cda6aae7ce59a433a25fdc86a75f47adb56f9e780e72087e7dd7ec9917f92fe31f6309649d30cce0d684ca1e59da55fd6ae7224b12e87244511e0b98d4800ecdcb00bd3cc789672fc95bb3e29be5f2a02f013ff5c3cb93f046b6d280c9989c91c55650980bb64d9fa1befc192238adeb7de8c8a35cc95b9b4dee55da521bd68498a2604cfcba9ab8624f87080045f89cc19bb6d787295686337a06cd48607b8bea4a4d6be4cee796f1d5a8f36fcc8612853462c2d9ab630f7044de1ef3bffc1d179a3b29354c3e0c201411cb319977a2532548f3b6c375788224860ce6f26a19959e052a0735dcd9fdceba149bc4c358fafe3418665e0afecee2e51929983c13b73a7f75b6d7eb8405b2fd90e8eb983612d265a450eebd4dfc03d81f1f035db68d4a35dc94331a2d70447d07b1cfcda9b95fc5ed9fc879731e09fbf50e91aaff6ffc89ac83fe3a45ac2da943934e66aa50121ce7f857655377790c182751724ef17d8645ca8c04eba35d3cb806fd3e279d81975b91a1adb89c3134fa0133db285bca4f2c65d0c6949b20e1163a01de8eeb642bbe0fd477b4485242d548564627549169cae440e0ed396e11cf738e91679e26d4672be8f0236e1255e0efcb99bf8dde333fe250ed964dfb3b150ef29eb91550225e43497201560399737fc1b3684e6891d21851e2262219c17aa1285b8dc0d987e502735bb8c62985f149fee96a9f1c254f59fd96db43cac475afe1c0a7ee0002b5fb35df47949804864f107678f2ca942f3969430d28a6528da5491b2671fa95edc6d45097aff0305336b12f05e57937a19d56633edd3b51c5151e14655bd948ff5625941bd5dcb5de9307673351fbf9eb419c8a07b353ffb3776efe28bd8ff694b7d30b81c38ff653b235e15e8aa7e6358c5e82833d66508dd55630460f7d156114d81417b2a6b8b59749cfaa8fa9a1f3477703400ffc35ddbb3bf7752993862d96783026a30ceedb670f2056beeebedf1e788892e26b2c77199cb717a756828f083dec3a84a2d68e31e576375c769d1e19dd01d551de0b9ab9785e7404043f18fb6ed715a029e609da1cb445d70d446bb3e9094d8d6f1cf4bdd0106e9f01defefabc0d061f22e9b734abffd741292938013a42ff5ca563361fc6b3c99d3abd4af2aee1c632afb2387f0f63b1c477259d22a2ad4d666a04cc18f90a290319919d00a7543221c3547b5d5132cb9fda4effd741a999ced26d9ec92b3d7a05b6a04ad9ffea870b8b731eb7d5258b73f36b8bc7d2017bc54097a8237fdf9bbe509485fe06d1a08d385c5f1f7f569f43992999604e1ec0455bea4c04fdf320bdac919a4aadcb7bb91c145c2f2e89e8f3afd851ba9a64d384e0c4f4d9a636bdd7564a5081cb3124c416652eabf5c512e1f682e75fced1875b66b910900f73629c8734acf390924a2893b354f0ff9fb2066ecf2458dc5c1183b2f95a986b84526bac756f54a40d785fe34f0bc0578f9e4dd241c04ee8535a015b38f8a9d365142863886c81743c9803f519e3f8d32f01312e0dd69bd5d504e0f3295461da9c238a4c5d27117e5a7376eb5b4eca0164a9462868eb9b968298fde538045d1df920cca2904a34b6893e32d359bcaf3fa32f449ae6dab31d0d122d5e181868d3fb968608e0325f1769b06cf694cd5a5285c415f5f132db6144afdcdefd717d33e5b1788b987fbef46af39dfb397d536c31451cb697d237d5b57fceb8d08ccb2e564778e9449025c51b27637b34762aba04c165bd8cd7ae034f6e8b14a43b85db3bd590f75897c074e6842e141b515a60ba020c3d7a7b24f7d0a2475e716e8fe875c8468c9c669c8803001d728d606ab8c243412a8c93e8dc36efe38c5b68a8786e36f5cf624afe3b23d7fdd8e969dd200bc18ac582a14a834a8d760f8fd25b564734067046094572ea752ec7fc047015207431cfb711101bcbe8e393e0181edb7003ab252763a8a89da2bae69c6db05cf43a4af5db928476b6e5e4960a78826209416a02e4d98995e43fc2df979827cc84c00eaba603d40c64cf1a70c2acc7647c89dda793f1d92f94657231595ac3afff848cc78b6fc1688e38c50a9903a991e636fcbc0171d2215cc00a41d78761f0b9c93be3740c622641e168fa2457f60955c312fa438add80a4dca6e773c3bbdb7a7e6eba90b8e5de352cdf1860204e4d8177ae9dd7c528ef728abe5cbaa09d19d068781fde5600015c87e0e2676606a1769a998c7a0d5f1901fb0549ba065d6e8b4f2d77b7c218d0c37e3eb7e87a795182a748be727531dcce7221296480d2fb094da3d6959fe6a1846e2827219570f5688c20a73f0cb51d932bcb329ea16fae79bed6ece6764bfb039ffdf3df454115701d9ed2625d07c00eb9dbfd79024cb2643b6f78d980ae5e99c432eb33f873c4ef0f0c6bd3b7822f80dbbb75bf8dae2b0ec3b246922e875cc8914aab35b778bcd0cb271d11bf264aa6c10c1ec748434dc12ad0e297b48edf338a1f235a405a5d8740d21c16d323ccd6add8fdc87eaa7bce6bb8032c1eeb212f80bba358f1f7a08df30a073a4fad50d1d2271996b38c7f939d2e46700e9add6e41438ee886cef3614851bcaf031c1c28c003145892210b62db5825642911ae878c10aa8440e199431b47850e7736ff54f192590842da33548ee4c33a966d027e16d09398f46947c34fda3f3c3228e9a2a1e1b6878b4d3238aab6ac3a27e9ec0d77b7279b4719dee46f8d3936e5b16fd30177e75dbc654cd7fbe22074ace1514e84c96ad0d55994e66bacb6821ef399d4c78c2ff0a40e933821dec47ce3d34e18636e9c8ede691e2fb9e8d9aa3bd725fe8377e719e6136df61ac002af9636dc308a57169749ab4d8e2c2db5bc204a731ef66ab6bc810cdf1d95eb791febe0889cf11e9aa98fe32704ac124cf5064d8087a2b115fe1ca1f6251aba9577fbb73c8997ddc11d3f4572b68f592fb7432ff79e79831a154a7788bd9c2cc6c8122a5dfe91bb276c4f9c77ce75d69baf41a9b58a2e74836e401b5c18b2d5d73df4556b2b3409f27957905baa022cbb886286df8c3d728b33350d39b03b6eb9963d3385718283491d8e2dc4cdd23631ba9a41eae713c0722df9b6a52d11e645fb4fb574ed11b85f61d60ee8f31fb95496a689afc370ae2deba2d062e28942415668bf7707fceeadc4609a761f59c81ed03201667ae4960d3dfe8ce3dc06a6cf4ff637dac4fc76562c5afc848a95ed235fb65744960b88d119e3fc0f88fea406366a7ee33851e29eaf3046fcef2a00be30a21a61645767dd2858bbf1eab6f2a47b7d631511d24de7cc77d872c14c37cc559d465efd95b5a409618c069d8772f0e446226382be9ddd5b70a7fec88fb84299ecdf010ad68e83a617ca6ae2877902b99b63d93645d1cc7565e0a85022b91026eb45273e534ea0a606d723f9d8499dca2340f520cfcb5b1202296f8201f81ebdb2595c457597dcdb3e9990a025f79a5acc48c977f8bd45b20f92f9c07496f5bd324f0a66806bc1a23c096277d7e3f4eb04a808c69403472154e994b1bcc97e737e526119e9b376391293d321d6060346ba1f0edd320b315557dc71526a3fddb401650adc3be3d31392a7d37f6db662d04007a6c9607658a67277e27b34b526242a0453abc481d243bdc47f1eceee7da204f033c5d3f3f6bb9177eaabd38f9ce052a2629889b967cedfe4cf8d824fe6638b7a76e855ac4deeb4ae1b32ca3d2e112eb94159ec745a5f6850c594b408d82d7a757bf2287138128a3ece16f4d36e09071beb7ce75ad0e8175b05c30bb8310bdd28cebe1b146cdfeb788db3530700e0fa1adf6fa3eae1a6898be60caec8c130e71058ed009d042b77b5680576c1a7dc0481d3f7eb7c2b85ce6baaab964cd4ea129e7b3f6f73e5183398b465a3936b5772e335453920377d2f8e99d0207660bba603c4e49c32d00466d660a55807c09d87a5"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006ae00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x5, "5f9bb76b4e0375"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006be00)={0xff, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "001614cc388df6"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006ce00)={{0x0, 0x7, 0xc0000000000000, 0x6, 0x401, 0x9, 0xa6e1, 0xf7, 0x2, 0x1e, 0x7fffffff, 0x0, 0x5, 0x1, 0x4}, 0x10, [0x0, 0x0]}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006ce80)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "fffe0891d905d1"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006de80)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x3, "86e1ed7f5e573b"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006ee80)={0x8000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x81, "84428b587a7378"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006fe80)={0x0, ""/256, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000070080)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000070280)={0x0, ""/256, 0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000070480)={0x0, 0x0, "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", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000071480)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x9, "93323d66eadd36"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000072480)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000072680)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000073680)={0x61b, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r19}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r21}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r17}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1, r2}, {}, {0x0, r3}, {}, {r4}, {r5, r6}, {r7}, {r8}, {r9}, {0x0, r10}, {r11}, {0x0, r13}, {}, {r14}, {0x0, r15}, {0x0, r16}, {0x0, r18}, {}, {}, {}, {}, {}, {r20, r22}, {r23, r24}, {r25}, {r26}, {}, {}, {r27}, {}, {0x0, r28}, {0x0, r29}, {0x0, r30}, {0x0, r31}], 0x7, "a1d60fbf9f7a35"}) 13:44:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x64, 0x0, 0x2f010b4fc7a8d19, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVE(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x74, r1, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x2e}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x1e}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}}]}, 0x74}, 0x1, 0x0, 0x0, 0x4008080}, 0x40001) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) fcntl$lock(r5, 0x7, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan3\x00'}) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r1, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x22}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2c}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000004}, 0x8000) [ 1779.219994] nbd: must specify a size in bytes for the device [ 1779.227374] nbd: must specify a size in bytes for the device [ 1779.233918] nbd: must specify a size in bytes for the device [ 1779.239823] nbd: must specify a size in bytes for the device [ 1779.246732] nbd: must specify a size in bytes for the device [ 1779.253251] nbd: must specify a size in bytes for the device 13:44:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18020000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 13:44:56 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={0x23f4, 0x29, 0x100, 0x70bd2a, 0x25dfdbff, {0x3}, [@generic="7da9ffd0b12964d22e36b9f88b5c4fc284ec6ac036ff46a1a3d5b3fd5c370dbbe155308bc1e0c2eb1904e7a594bdbaf0154a4dc09f65acecd24708d27f5d31951ef20dd895c106fdd6b0913924ab3d0e3a13b6ea95260a76a748777aba0894ec0dd182c4b9bbb4a810f1ad7222cfd164d8f29241afc075e954dd9173121f1404432398e9dfa1ac4c6caaec77b8246198e06f1f356abde15f9c24f2383bb668c95184a04c795b73eaf379d7ff6860fa6a99237be8008e60b1ce8ba05da2166791745bb771a49fc26d1a68a7fc453a2e6e0a64ac5a19f365adef8e3e66ce219376656d98651dbfa5a19812", @generic="727d3da7794bf50a2b", @nested={0x1234, 0x23, 0x0, 0x1, [@generic="93de5ec51212fb490d27423dd980e3013185bcac28fe8d5804e0b4ac8d5607136bfe8fdbfe3a790e8180fe0068b0e114a5c8f355e0872b099f2d29c8f7f86e6afa346dc93e22639a0e796aa00209a21cc0356079ec702549f8defe3bf78bc206bb9cdc2fb95a716181f1ba6f8573", @generic="5983619502e2e187552f82c373110cc5d712e24d78b248abe58ebf74c26e709ee84ff541c931708e9293a84226cb773ff65e03a24010f3af34dbe9379ccf245c86fadd0d02bc993dcdc4283c3248fbb6ac98d2c39c129fe9b82aff4a931fd95256babec7a40f1451d6551c25195e6533181bae2c79c1f71697c62b7b4977099541cc7d15471c6c4549d8f6434b76abdafaf85aa8f1109dea9cf7865017cd1495c242efd9b09d0ac99561cd113c3a925eb6a444a30786402434e6e0be4f26d601eb81c4363935803df72ba436b216b58b71d2005ab1254420d71a", @generic="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", @generic="22cddec087e7432f08bebe02384d6dbacfb8b73d2f90508b055cf0c48c1d1b7b8ab252f8092e36e222643f9d5947457ee77a856b2a260e73a396c2686c07134f8f682be6be0a369fbafeb1cdf851d58c1f1877336b4305975854dbf8b82940929386dafeb7086f2d52aec942ecf4afde609450f95e58a0b182606b36d0818f9f073383b81bdf7679686252abfd797f4ecf2a27a2e1dc4f55ccfce1688114ba5dddfde0fb6057c192782fce2929072db3af9db952c8ad3c18afa18ff393133d91a41463abdf523ad7cd8ec426d9cc62bd6c7f7eb0ff290c3392acc424463c51f7229e39135049e16b"]}, @nested={0x10b8, 0x2f, 0x0, 0x1, [@typed={0x6, 0x5b, 0x0, 0x0, @str='[\x00'}, @generic="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@generic="13d49cf35bef4b194fe0acb77da5ecff92d296e6195cbf404aee1632f5f90cc86dc5b997aeefa710693845558010eacd27c12c163f4895a08a36ced0075219287dd4d011246653fd1a24805c5deee47ece90469c1251d2461534d7a3be607e1773538f34b349a83f17722cef2c516984bd7400341873183b949b966c5c98d13329629039a519863db87a6be45d91d353db539c03551552bc1759", @generic="23e4a19ed3e4af77862d1990a491b1c840db"]}]}, 0x23f4}, 0x1, 0x0, 0x0, 0x20000880}, 0x880) (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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1779.330010] nbd: must specify at least one socket 13:44:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18020000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 13:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:56 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:44:56 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)={0x23f4, 0x29, 0x100, 0x70bd2a, 0x25dfdbff, {0x3}, [@generic="7da9ffd0b12964d22e36b9f88b5c4fc284ec6ac036ff46a1a3d5b3fd5c370dbbe155308bc1e0c2eb1904e7a594bdbaf0154a4dc09f65acecd24708d27f5d31951ef20dd895c106fdd6b0913924ab3d0e3a13b6ea95260a76a748777aba0894ec0dd182c4b9bbb4a810f1ad7222cfd164d8f29241afc075e954dd9173121f1404432398e9dfa1ac4c6caaec77b8246198e06f1f356abde15f9c24f2383bb668c95184a04c795b73eaf379d7ff6860fa6a99237be8008e60b1ce8ba05da2166791745bb771a49fc26d1a68a7fc453a2e6e0a64ac5a19f365adef8e3e66ce219376656d98651dbfa5a19812", @generic="727d3da7794bf50a2b", @nested={0x1234, 0x23, 0x0, 0x1, [@generic="93de5ec51212fb490d27423dd980e3013185bcac28fe8d5804e0b4ac8d5607136bfe8fdbfe3a790e8180fe0068b0e114a5c8f355e0872b099f2d29c8f7f86e6afa346dc93e22639a0e796aa00209a21cc0356079ec702549f8defe3bf78bc206bb9cdc2fb95a716181f1ba6f8573", @generic="5983619502e2e187552f82c373110cc5d712e24d78b248abe58ebf74c26e709ee84ff541c931708e9293a84226cb773ff65e03a24010f3af34dbe9379ccf245c86fadd0d02bc993dcdc4283c3248fbb6ac98d2c39c129fe9b82aff4a931fd95256babec7a40f1451d6551c25195e6533181bae2c79c1f71697c62b7b4977099541cc7d15471c6c4549d8f6434b76abdafaf85aa8f1109dea9cf7865017cd1495c242efd9b09d0ac99561cd113c3a925eb6a444a30786402434e6e0be4f26d601eb81c4363935803df72ba436b216b58b71d2005ab1254420d71a", @generic="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@generic="22cddec087e7432f08bebe02384d6dbacfb8b73d2f90508b055cf0c48c1d1b7b8ab252f8092e36e222643f9d5947457ee77a856b2a260e73a396c2686c07134f8f682be6be0a369fbafeb1cdf851d58c1f1877336b4305975854dbf8b82940929386dafeb7086f2d52aec942ecf4afde609450f95e58a0b182606b36d0818f9f073383b81bdf7679686252abfd797f4ecf2a27a2e1dc4f55ccfce1688114ba5dddfde0fb6057c192782fce2929072db3af9db952c8ad3c18afa18ff393133d91a41463abdf523ad7cd8ec426d9cc62bd6c7f7eb0ff290c3392acc424463c51f7229e39135049e16b"]}, @nested={0x10b8, 0x2f, 0x0, 0x1, [@typed={0x6, 0x5b, 0x0, 0x0, @str='[\x00'}, @generic="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@generic="13d49cf35bef4b194fe0acb77da5ecff92d296e6195cbf404aee1632f5f90cc86dc5b997aeefa710693845558010eacd27c12c163f4895a08a36ced0075219287dd4d011246653fd1a24805c5deee47ece90469c1251d2461534d7a3be607e1773538f34b349a83f17722cef2c516984bd7400341873183b949b966c5c98d13329629039a519863db87a6be45d91d353db539c03551552bc1759", @generic="23e4a19ed3e4af77862d1990a491b1c840db"]}]}, 0x23f4}, 0x1, 0x0, 0x0, 0x20000880}, 0x880) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 13:44:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000a08323fb88b0bce9e3e851308f23bd8bb8745e9433958cc2c7c7777a33a40faffcc39c6e7ab1091b640e69c3ec8e5404", @ANYRES16=r1, @ANYBLOB="01ec000000000000000001d2f7cdc4c58787635d23b782c2507a765e22cdbde66bb2", @ANYRES8=r0, @ANYRES8=r0], 0x18}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x80) [ 1779.354361] nbd: must specify at least one socket [ 1779.367704] nbd: must specify a size in bytes for the device [ 1779.386750] nbd: must specify at least one socket 13:44:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000000040)={0x64, 0x0, 0x2f010b4fc7a8d19, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVE(r4, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x74, r1, 0x20, 0x70bd26, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x2e}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x1e}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @local}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @broadcast}}]}, 0x74}, 0x1, 0x0, 0x0, 0x4008080}, 0x40001) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) fcntl$lock(r5, 0x7, 0x0) (async, rerun: 32) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000000c0)={'wpan3\x00'}) (rerun: 32) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r1, 0x1, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x22}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2c}]}, 0x40}, 0x1, 0x0, 0x0, 0x40000004}, 0x8000) [ 1779.443110] nbd: must specify at least one socket 13:44:56 executing program 4: setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)=0x7, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, 0x0, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xb}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), 0x4) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c287cf113f5781ef0000000000000000", @ANYRES16=r3, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x14, r3, 0x1, 0x0, 0x25dfdbfc}, 0x14}}, 0x0) 13:44:56 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="000201", @ANYRESDEC=r0, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:56 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x5, 0x141880) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_VERSION(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0x9, 0x1, '(:&#\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 13:44:56 executing program 4: setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)=0x7, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, 0x0, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xb}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) (async, rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), 0x4) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c287cf113f5781ef0000000000000000", @ANYRES16=r3, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x14, r3, 0x1, 0x0, 0x25dfdbfc}, 0x14}}, 0x0) (rerun: 32) 13:44:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0xa) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0xff, 0x7, 0x2, 0x21, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, 0x20, 0x0, 0x4, 0x8}}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="9a0000c5", @ANYRES16=r2, @ANYBLOB="0100000000000000000079000000080002000700000214000500fc01000000000000000000000000000014a8ea9e8217e9f5f563000600fc00"/71], 0x44}}, 0x0) [ 1779.524542] nbd: must specify at least one socket [ 1779.543966] nbd: must specify at least one socket 13:44:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000a08323fb88b0bce9e3e851308f23bd8bb8745e9433958cc2c7c7777a33a40faffcc39c6e7ab1091b640e69c3ec8e5404", @ANYRES16=r1, @ANYBLOB="01ec000000000000000001d2f7cdc4c58787635d23b782c2507a765e22cdbde66bb2", @ANYRES8=r0, @ANYRES8=r0], 0x18}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 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$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000a08323fb88b0bce9e3e851308f23bd8bb8745e9433958cc2c7c7777a33a40faffcc39c6e7ab1091b640e69c3ec8e5404", @ANYRES16=r1, @ANYBLOB="01ec000000000000000001d2f7cdc4c58787635d23b782c2507a765e22cdbde66bb2", @ANYRES8=r0, @ANYRES8=r0], 0x18}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x80) (async) 13:44:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0xa) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0xff, 0x7, 0x2, 0x21, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, 0x20, 0x0, 0x4, 0x8}}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="9a0000c5", @ANYRES16=r2, @ANYBLOB="0100000000000000000079000000080002000700000214000500fc01000000000000000000000000000014a8ea9e8217e9f5f563000600fc00"/71], 0x44}}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) (async) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0xa) (async) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0xff, 0x7, 0x2, 0x21, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, 0x20, 0x0, 0x4, 0x8}}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r1) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="9a0000c5", @ANYRES16=r2, @ANYBLOB="0100000000000000000079000000080002000700000214000500fc01000000000000000000000000000014a8ea9e8217e9f5f563000600fc00"/71], 0x44}}, 0x0) (async) [ 1779.620183] nbd: must specify at least one socket [ 1779.629158] nbd: must specify at least one socket [ 1779.635530] nbd: must specify at least one socket [ 1779.642906] nbd: must specify at least one socket [ 1779.647927] nbd: must specify at least one socket [ 1779.661696] nbd: must specify at least one socket 13:44:56 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 13:44:56 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], 0xa) (async) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000140)={'syztnl2\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x4, 0xff, 0x7, 0x2, 0x21, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2, 0x20, 0x0, 0x4, 0x8}}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r1) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="9a0000c5", @ANYRES16=r2, @ANYBLOB="0100000000000000000079000000080002000700000214000500fc01000000000000000000000000000014a8ea9e8217e9f5f563000600fc00"/71], 0x44}}, 0x0) [ 1779.668561] nbd: must specify at least one socket [ 1779.675991] nbd: must specify at least one socket [ 1779.681649] nbd: must specify at least one socket [ 1779.693337] nbd: must specify at least one socket [ 1779.699968] nbd: must specify at least one socket [ 1779.706006] nbd: must specify at least one socket [ 1779.711127] nbd: must specify at least one socket 13:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="000201", @ANYRESDEC=r0, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000a08323fb88b0bce9e3e851308f23bd8bb8745e9433958cc2c7c7777a33a40faffcc39c6e7ab1091b640e69c3ec8e5404", @ANYRES16=r1, @ANYBLOB="01ec000000000000000001d2f7cdc4c58787635d23b782c2507a765e22cdbde66bb2", @ANYRES8=r0, @ANYRES8=r0], 0x18}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x80) 13:44:56 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) fcntl$setlease(r0, 0x400, 0x1) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) [ 1779.717101] nbd: must specify at least one socket [ 1779.723014] nbd: must specify at least one socket [ 1779.729268] nbd: must specify at least one socket [ 1779.737767] nbd: must specify at least one socket [ 1779.743743] nbd: must specify at least one socket [ 1779.751478] nbd: must specify a size in bytes for the device 13:44:56 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) fcntl$setlease(r0, 0x400, 0x1) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:44:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 13:44:56 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x5, 0x141880) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_VERSION(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0x9, 0x1, '(:&#\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40001}, 0x0) [ 1779.792752] nbd: must specify at least one socket [ 1779.797933] nbd: must specify at least one socket [ 1779.806806] nbd: must specify at least one socket [ 1779.815988] nbd: must specify at least one socket [ 1779.830267] nbd: must specify at least one socket [ 1779.835517] nbd: must specify at least one socket [ 1779.840596] nbd: must specify at least one socket [ 1779.848860] nbd: must specify at least one socket [ 1779.855065] nbd: must specify at least one socket [ 1779.860194] nbd: must specify at least one socket [ 1779.867537] nbd: must specify at least one socket [ 1779.873779] nbd: must specify at least one socket [ 1779.881008] nbd: must specify at least one socket [ 1779.886978] nbd: must specify at least one socket 13:44:56 executing program 4: setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)=0x7, 0x4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, 0x0, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xb}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), 0x4) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c287cf113f5781ef0000000000000000", @ANYRES16=r3, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x14, r3, 0x1, 0x0, 0x25dfdbfc}, 0x14}}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)=0x7, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x54, 0x0, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xb}]}, 0x54}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000280), 0x4) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="c287cf113f5781ef0000000000000000", @ANYRES16=r3, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x14, r3, 0x1, 0x0, 0x25dfdbfc}, 0x14}}, 0x0) (async) 13:44:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r4) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000000)={0x69, 0x1d, &(0x7f00000003c0)}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780568db18ff3893d06d684cef8e6c4becadf92c9982605b97827e0c7c20af0bc46948de0622d80e1eccde149582457cf29d3bb83ae534b601dad7d35a3882def6e2389e37920116024d012d4a2049df4e7c5176cb3bc858ce92e22b174ede73ba58ae97b670ad1ef"], 0x18}}, 0x0) 13:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="000201", @ANYRESDEC=r0, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="000201", @ANYRESDEC=r0, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) 13:44:56 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) fcntl$setlease(r0, 0x400, 0x1) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) [ 1779.895400] nbd: must specify at least one socket 13:44:56 executing program 2: getitimer(0x2, &(0x7f0000000000)) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x202c0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getqdisc={0x28, 0x26, 0x200, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x4}, {0x9, 0xffe0}, {0xffe0, 0xfff8}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x20040000) 13:44:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x14, r2, 0x1}, 0x14}}, 0x0) 13:44:56 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000000), 0x5, 0x141880) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_VERSION(r4, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, 0x0, 0x100, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_MGMT_A_DOMAIN={0x9, 0x1, '(:&#\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40001}, 0x0) [ 1779.948412] nbd: must specify a size in bytes for the device [ 1779.964831] nbd: must specify at least one socket [ 1779.984318] nbd: must specify a size in bytes for the device 13:44:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x14, r2, 0x1}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x14, r2, 0x1}, 0x14}}, 0x0) (async) 13:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) 13:44:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 13:44:56 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r4) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000000)={0x69, 0x1d, &(0x7f00000003c0)}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780568db18ff3893d06d684cef8e6c4becadf92c9982605b97827e0c7c20af0bc46948de0622d80e1eccde149582457cf29d3bb83ae534b601dad7d35a3882def6e2389e37920116024d012d4a2049df4e7c5176cb3bc858ce92e22b174ede73ba58ae97b670ad1ef"], 0x18}}, 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$nbd(&(0x7f0000000040), r1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r4) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000000)={0x69, 0x1d, &(0x7f00000003c0)}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780568db18ff3893d06d684cef8e6c4becadf92c9982605b97827e0c7c20af0bc46948de0622d80e1eccde149582457cf29d3bb83ae534b601dad7d35a3882def6e2389e37920116024d012d4a2049df4e7c5176cb3bc858ce92e22b174ede73ba58ae97b670ad1ef"], 0x18}}, 0x0) (async) [ 1780.005473] nbd: must specify at least one socket 13:44:56 executing program 2: getitimer(0x2, &(0x7f0000000000)) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x202c0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getqdisc={0x28, 0x26, 0x200, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x4}, {0x9, 0xffe0}, {0xffe0, 0xfff8}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x20040000) 13:44:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1780.044638] nbd: must specify at least one socket [ 1780.051673] nbd: must specify at least one socket 13:44:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x40040) [ 1780.089543] nbd: must specify at least one socket 13:44:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x40040) 13:44:56 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2020000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x23}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={0x0}}, 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x101800, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18100000", @ANYRES16=r3, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x24000043}, 0x4000804) 13:44:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x40040) 13:44:56 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) 13:44:56 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 1780.125103] nbd: must specify a size in bytes for the device [ 1780.161478] nbd: must specify at least one socket 13:44:56 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="5c0011b4", @ANYRES16=r2, @ANYBLOB="020029bd7000fbdbdf250200000009000100f9407d2f000000001400050000000000000000000000000000000001080004000300000006000b001a00000008000800ac1e0101080002000500000008000700e0000001"], 0x5c}, 0x1, 0x0, 0x0, 0x804}, 0x84) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r7) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r6, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, r8, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '(\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x68}}, 0x40000) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r5, 0x1}, 0x14}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r4) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r10, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x61b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x12}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x70}, 0x1, 0x0, 0x0, 0x44}, 0x4000000) 13:44:56 executing program 2: getitimer(0x2, &(0x7f0000000000)) (async, rerun: 32) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x202c0) (async, rerun: 32) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@getqdisc={0x28, 0x26, 0x200, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x0, 0x4}, {0x9, 0xffe0}, {0xffe0, 0xfff8}}, [{0x4}]}, 0x28}, 0x1, 0x0, 0x0, 0xc010}, 0x20040000) [ 1780.192973] nbd: must specify a size in bytes for the device [ 1780.232493] nbd: must specify at least one socket 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="5c0011b4", @ANYRES16=r2, @ANYBLOB="020029bd7000fbdbdf250200000009000100f9407d2f000000001400050000000000000000000000000000000001080004000300000006000b001a00000008000800ac1e0101080002000500000008000700e0000001"], 0x5c}, 0x1, 0x0, 0x0, 0x804}, 0x84) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r7) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r6, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, r8, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '(\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x68}}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r5, 0x1}, 0x14}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r4) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r10, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x61b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x12}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x70}, 0x1, 0x0, 0x0, 0x44}, 0x4000000) 13:44:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async, rerun: 64) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r4) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000000)={0x69, 0x1d, &(0x7f00000003c0)}) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780568db18ff3893d06d684cef8e6c4becadf92c9982605b97827e0c7c20af0bc46948de0622d80e1eccde149582457cf29d3bb83ae534b601dad7d35a3882def6e2389e37920116024d012d4a2049df4e7c5176cb3bc858ce92e22b174ede73ba58ae97b670ad1ef"], 0x18}}, 0x0) (rerun: 32) 13:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) [ 1780.239657] nbd: must specify at least one socket 13:44:57 executing program 1: ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)={0x0, 'veth0_to_bond\x00', {0x3}, 0x1}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) syz_open_pts(r2, 0x400800) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="a00000b1", @ANYRES16=0x0, @ANYBLOB="020026bd7000fbdbdf25050000001400050000000000000000000000ffffac1414bb080004000000000014000500fe8000000000000000000000000000bb14000600000000000000000000000000000000011400060000000000000000000000000000000000080002000700000014000600000000000000000000000000000000010e0001004e4c424c5f4d474d540000000800020003000000"], 0xa0}, 0x1, 0x0, 0x0, 0x90}, 0x4000801) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYRESOCT=r1, @ANYRES32=r3], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="5c0011b4", @ANYRES16=r2, @ANYBLOB="020029bd7000fbdbdf250200000009000100f9407d2f000000001400050000000000000000000000000000000001080004000300000006000b001a00000008000800ac1e0101080002000500000008000700e0000001"], 0x5c}, 0x1, 0x0, 0x0, 0x804}, 0x84) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r7) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r6, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, r8, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '(\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x68}}, 0x40000) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r5, 0x1}, 0x14}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r4) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r10, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x61b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x12}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x70}, 0x1, 0x0, 0x0, 0x44}, 0x4000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) (async) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="5c0011b4", @ANYRES16=r2, @ANYBLOB="020029bd7000fbdbdf250200000009000100f9407d2f000000001400050000000000000000000000000000000001080004000300000006000b001a00000008000800ac1e0101080002000500000008000700e0000001"], 0x5c}, 0x1, 0x0, 0x0, 0x804}, 0x84) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r7) (async) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r6, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x68, r8, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '(\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x68}}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r4) (async) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x70, r10, 0x400, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x61b}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x12}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}]}, 0x70}, 0x1, 0x0, 0x0, 0x44}, 0x4000000) (async) 13:44:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2020000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x23}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={0x0}}, 0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x101800, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18100000", @ANYRES16=r3, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x24000043}, 0x4000804) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2020000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x23}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={0x0}}, 0x1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x101800, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18100000", @ANYRES16=r3, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x24000043}, 0x4000804) (async) [ 1780.295129] nbd: must specify at least one socket 13:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:57 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x202, 0x0) [ 1780.321791] nbd: must specify at least one socket [ 1780.328397] nbd: must specify at least one socket 13:44:57 executing program 1: ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)={0x0, 'veth0_to_bond\x00', {0x3}, 0x1}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) syz_open_pts(r2, 0x400800) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="a00000b1", @ANYRES16=0x0, @ANYBLOB="020026bd7000fbdbdf25050000001400050000000000000000000000ffffac1414bb080004000000000014000500fe8000000000000000000000000000bb14000600000000000000000000000000000000011400060000000000000000000000000000000000080002000700000014000600000000000000000000000000000000010e0001004e4c424c5f4d474d540000000800020003000000"], 0xa0}, 0x1, 0x0, 0x0, 0x90}, 0x4000801) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYRESOCT=r1, @ANYRES32=r3], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x4) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)={0x0, 'veth0_to_bond\x00', {0x3}, 0x1}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) syz_open_pts(r2, 0x400800) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="a00000b1", @ANYRES16=0x0, @ANYBLOB="020026bd7000fbdbdf25050000001400050000000000000000000000ffffac1414bb080004000000000014000500fe8000000000000000000000000000bb14000600000000000000000000000000000000011400060000000000000000000000000000000000080002000700000014000600000000000000000000000000000000010e0001004e4c424c5f4d474d540000000800020003000000"], 0xa0}, 0x1, 0x0, 0x0, 0x90}, 0x4000801) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYRESOCT=r1, @ANYRES32=r3], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000140)={'wpan0\x00'}) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4c010) [ 1780.385821] nbd: must specify at least one socket 13:44:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2020000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x100, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x23}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001c00)={0x0}}, 0x1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x101800, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18100000", @ANYRES16=r3, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @rand_addr=' \x01\x00'}]}, 0x28}, 0x1, 0x0, 0x0, 0x24000043}, 0x4000804) 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000140)={'wpan0\x00'}) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4c010) [ 1780.447872] nbd: must specify at least one socket 13:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) [ 1780.468604] nbd: must specify at least one socket [ 1780.487440] nbd: must specify a size in bytes for the device [ 1780.507020] nbd: must specify a size in bytes for the device [ 1780.517006] nbd: must specify at least one socket [ 1780.524500] nbd: must specify a size in bytes for the device [ 1780.533607] nbd: must specify a size in bytes for the device [ 1780.541049] nbd: must specify a size in bytes for the device [ 1780.550437] nbd: must specify at least one socket [ 1780.557320] nbd: must specify a size in bytes for the device [ 1780.563651] nbd: must specify a size in bytes for the device [ 1780.569735] nbd: must specify at least one socket [ 1780.574875] nbd: must specify a size in bytes for the device [ 1780.580835] nbd: must specify a size in bytes for the device [ 1780.589003] nbd: must specify a size in bytes for the device [ 1780.597757] nbd: must specify a size in bytes for the device [ 1780.605935] nbd: must specify a size in bytes for the device [ 1780.612883] nbd: must specify a size in bytes for the device [ 1780.618726] nbd: must specify a size in bytes for the device [ 1780.625682] nbd: must specify a size in bytes for the device [ 1780.632222] nbd: must specify a size in bytes for the device [ 1780.638099] nbd: must specify a size in bytes for the device [ 1780.644295] nbd: must specify a size in bytes for the device [ 1780.650151] nbd: must specify a size in bytes for the device [ 1780.656234] nbd: must specify a size in bytes for the device [ 1780.662239] nbd: must specify a size in bytes for the device [ 1780.668083] nbd: must specify a size in bytes for the device [ 1780.673992] nbd: must specify a size in bytes for the device [ 1780.679852] nbd: must specify a size in bytes for the device [ 1780.686308] nbd: must specify a size in bytes for the device [ 1780.692291] nbd: must specify a size in bytes for the device [ 1780.698165] nbd: must specify a size in bytes for the device [ 1780.704121] nbd: must specify a size in bytes for the device [ 1780.709971] nbd: must specify a size in bytes for the device 13:44:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x1) 13:44:57 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x202, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x202, 0x0) (async) 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000140)={'wpan0\x00'}) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x8, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x4c010) 13:44:57 executing program 1: ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x4) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)={0x0, 'veth0_to_bond\x00', {0x3}, 0x1}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) syz_open_pts(r2, 0x400800) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="a00000b1", @ANYRES16=0x0, @ANYBLOB="020026bd7000fbdbdf25050000001400050000000000000000000000ffffac1414bb080004000000000014000500fe8000000000000000000000000000bb14000600000000000000000000000000000000011400060000000000000000000000000000000000080002000700000014000600000000000000000000000000000000010e0001004e4c424c5f4d474d540000000800020003000000"], 0xa0}, 0x1, 0x0, 0x0, 0x90}, 0x4000801) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYRESOCT=r1, @ANYRES32=r3], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x4) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000180)={0x0, 'veth0_to_bond\x00', {0x3}, 0x1}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) syz_open_pts(r2, 0x400800) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="a00000b1", @ANYRES16=0x0, @ANYBLOB="020026bd7000fbdbdf25050000001400050000000000000000000000ffffac1414bb080004000000000014000500fe8000000000000000000000000000bb14000600000000000000000000000000000000011400060000000000000000000000000000000000080002000700000014000600000000000000000000000000000000010e0001004e4c424c5f4d474d540000000800020003000000"], 0xa0}, 0x1, 0x0, 0x0, 0x90}, 0x4000801) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYRESOCT=r1, @ANYRES32=r3], 0x44}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) 13:44:57 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x240002, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x42840}, 0x0) [ 1780.715896] nbd: must specify a size in bytes for the device [ 1780.721740] nbd: must specify a size in bytes for the device [ 1780.727850] nbd: must specify a size in bytes for the device [ 1780.733809] nbd: must specify a size in bytes for the device 13:44:57 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x202, 0x0) 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001780)={'vcan0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000001800)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001900)={&(0x7f00000017c0)={0x1d, r2}, 0x10, &(0x7f00000018c0)={&(0x7f0000001840)={0x7, 0x882, 0xc30, {0x0, 0x2710}, {r3, r4/1000+60000}, {0x4}, 0x1, @can={{0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, "013a040470df5524"}}, 0x48}}, 0x20004000) ioctl$int_out(r1, 0x5460, &(0x7f0000000040)) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r1, 0x80184153, &(0x7f0000001600)={0x0, &(0x7f0000000300)=[&(0x7f0000000080)="f04c0669e7a4e1", &(0x7f00000000c0)="f33b598ae953f1672c2833bf1a14760a36030497cf184e49d0123e736b3031e0ceffcdc59b0dca8b90265f72c7b50601566b10702a92e293fa196402c8d52f3966c70122fc048aca70a0c325d3c8bcb5fe5f8faedf218efbbc37e4d2e40b341d280226a849a6b69f95f04a5ccba9af2f5aad003f54380700670676f7c654c9ef565d43e747150eef51b973521dc187041554f888b3700e4265336f88efafd4d4b527b6c66ee115286d3ece468b87b2554d8d86e6c6ded09e1f8131d33cf5cc8d8ceb4de07c2c5485b1aa9588efa227e092e12ea87e3e24100d", &(0x7f00000001c0)="a9e2b7cdb5e603c221d71fa9e31fd5c43a4e9baf15ac0bdcccfe77445bcc5ec4dcf99224f8830d02982bc426e41e1d4a66f0e325451512f9f300dd656db2cf1b573e68ed3ca5612000b7c18cd1803e1a32198ea03aa49908230f51e5025685c668d1910c820603f5de5f6188fd211f6e0d0e3139698e3884895d3ac481f169ac17bfdf8bf9017411983e8751c5403808eb86695b92986b2b3756e39b4c9c7142bcf432e75dcab329c9add372d4a710d4a5db7766908794222942237d6a4b8c7963e41d19fab5ecd5201627cc53f9ca47a12c76a3188538850566de6fa883a43e7962e5e9126e3e064cc758ac67ab188b0d", &(0x7f00000003c0)="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", &(0x7f00000013c0)="02701c62be0e66faa9d65f00a7142e81e86b54e9dfefef0abbdbc25a8ed10027a7913a58856440dcc3765c8e587e70ce058d9b1405ee5b9a2f059b372b73f68f74bf2a751abf108145fd882764e4cb0a10946b43365fcd0021d58f57666aeea7cb5fdfc5d607a8bfb123d7a812eb9ddb825c9998e331e5396e802c6236b89700366bb2226a494ed22d742c1965a9438c30d885b0eb2e256abab914420cdcf7346f7082e7bf2fce89b31525a693ad6e7891fd64a0408f3f934489953918563ff729712da7437e2c88f9a6c33a99aa93f2a9", &(0x7f00000002c0)="ec640aae5b377a28584e33529202c0be09cf6bef24426edac5c41afaa63d63fbb88639a98e7b18461d781c26ed3b", &(0x7f00000014c0)="68c8d00b191b0ba1e37fd89f1ffb53df62226b5bf363f20e1fba7a7a2d2397fda77016c3e7786573eaff1749f0a71b88625721b25e11aa9f6d2567bbe5ffc7b2b1d238b302cf2d0528952064f95d1da4caa37e1913403f3a0c1d13ce548d16cde3acda1550cc9c32589d5200f54123982a775a78d3f971215b3c55512c73e6e8463a1b7cdff645decc8e83e40949729dc2bad3ea11e575f2f5300377d017818771548410247cab98754a34f7", &(0x7f0000001580)="ae2dd0bf83db064b1958bce2dba7027e5305212976c249d870693b111caac3ae689b375fa32058eeb359c6a3fffc62bd6de0219b2c7f9a3ff463d2071c795835d70b3424382fccc715a36a2eee6d44e54b331ab0fd8c9d69e09ee1eee059f786d8e7"]}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000001640), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRES8=r5, @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000"], 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r7, &(0x7f0000001740)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x3c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2040055}, 0x4004) [ 1780.798490] nbd: must specify at least one socket 13:44:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r3) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r4, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x11}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x14, r1, 0x20, 0x0, 0xffffffff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 13:44:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x1) [ 1780.834274] nbd: must specify a size in bytes for the device [ 1780.843891] nla_parse: 81 callbacks suppressed [ 1780.843896] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001780)={'vcan0\x00', 0x0}) (async) clock_gettime(0x0, &(0x7f0000001800)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001900)={&(0x7f00000017c0)={0x1d, r2}, 0x10, &(0x7f00000018c0)={&(0x7f0000001840)={0x7, 0x882, 0xc30, {0x0, 0x2710}, {r3, r4/1000+60000}, {0x4}, 0x1, @can={{0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, "013a040470df5524"}}, 0x48}}, 0x20004000) (async) ioctl$int_out(r1, 0x5460, &(0x7f0000000040)) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r1, 0x80184153, &(0x7f0000001600)={0x0, &(0x7f0000000300)=[&(0x7f0000000080)="f04c0669e7a4e1", &(0x7f00000000c0)="f33b598ae953f1672c2833bf1a14760a36030497cf184e49d0123e736b3031e0ceffcdc59b0dca8b90265f72c7b50601566b10702a92e293fa196402c8d52f3966c70122fc048aca70a0c325d3c8bcb5fe5f8faedf218efbbc37e4d2e40b341d280226a849a6b69f95f04a5ccba9af2f5aad003f54380700670676f7c654c9ef565d43e747150eef51b973521dc187041554f888b3700e4265336f88efafd4d4b527b6c66ee115286d3ece468b87b2554d8d86e6c6ded09e1f8131d33cf5cc8d8ceb4de07c2c5485b1aa9588efa227e092e12ea87e3e24100d", &(0x7f00000001c0)="a9e2b7cdb5e603c221d71fa9e31fd5c43a4e9baf15ac0bdcccfe77445bcc5ec4dcf99224f8830d02982bc426e41e1d4a66f0e325451512f9f300dd656db2cf1b573e68ed3ca5612000b7c18cd1803e1a32198ea03aa49908230f51e5025685c668d1910c820603f5de5f6188fd211f6e0d0e3139698e3884895d3ac481f169ac17bfdf8bf9017411983e8751c5403808eb86695b92986b2b3756e39b4c9c7142bcf432e75dcab329c9add372d4a710d4a5db7766908794222942237d6a4b8c7963e41d19fab5ecd5201627cc53f9ca47a12c76a3188538850566de6fa883a43e7962e5e9126e3e064cc758ac67ab188b0d", &(0x7f00000003c0)="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", &(0x7f00000013c0)="02701c62be0e66faa9d65f00a7142e81e86b54e9dfefef0abbdbc25a8ed10027a7913a58856440dcc3765c8e587e70ce058d9b1405ee5b9a2f059b372b73f68f74bf2a751abf108145fd882764e4cb0a10946b43365fcd0021d58f57666aeea7cb5fdfc5d607a8bfb123d7a812eb9ddb825c9998e331e5396e802c6236b89700366bb2226a494ed22d742c1965a9438c30d885b0eb2e256abab914420cdcf7346f7082e7bf2fce89b31525a693ad6e7891fd64a0408f3f934489953918563ff729712da7437e2c88f9a6c33a99aa93f2a9", &(0x7f00000002c0)="ec640aae5b377a28584e33529202c0be09cf6bef24426edac5c41afaa63d63fbb88639a98e7b18461d781c26ed3b", &(0x7f00000014c0)="68c8d00b191b0ba1e37fd89f1ffb53df62226b5bf363f20e1fba7a7a2d2397fda77016c3e7786573eaff1749f0a71b88625721b25e11aa9f6d2567bbe5ffc7b2b1d238b302cf2d0528952064f95d1da4caa37e1913403f3a0c1d13ce548d16cde3acda1550cc9c32589d5200f54123982a775a78d3f971215b3c55512c73e6e8463a1b7cdff645decc8e83e40949729dc2bad3ea11e575f2f5300377d017818771548410247cab98754a34f7", &(0x7f0000001580)="ae2dd0bf83db064b1958bce2dba7027e5305212976c249d870693b111caac3ae689b375fa32058eeb359c6a3fffc62bd6de0219b2c7f9a3ff463d2071c795835d70b3424382fccc715a36a2eee6d44e54b331ab0fd8c9d69e09ee1eee059f786d8e7"]}) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000001640), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRES8=r5, @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000"], 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r7, &(0x7f0000001740)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x3c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2040055}, 0x4004) 13:44:57 executing program 0: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x9793, @mcast2, 0x20}}, 0xee, 0x0, 0x10000, 0x7, 0x4, 0x3, 0x3}, &(0x7f0000000100)=0x9c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r3, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:57 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x200, 0x543d43) [ 1780.882339] nbd: must specify at least one socket [ 1780.897485] nbd: must specify a size in bytes for the device 13:44:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x240002, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x42840}, 0x0) 13:44:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r2, 0x800, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x102}]}, 0x20}, 0x1, 0x0, 0x0, 0x840}, 0x1) (async) 13:44:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r3) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r4, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x11}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x14, r1, 0x20, 0x0, 0xffffffff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 1780.923183] nbd: must specify a size in bytes for the device [ 1780.956613] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 13:44:57 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x200, 0x543d43) 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001780)={'vcan0\x00', 0x0}) (async) clock_gettime(0x0, &(0x7f0000001800)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001900)={&(0x7f00000017c0)={0x1d, r2}, 0x10, &(0x7f00000018c0)={&(0x7f0000001840)={0x7, 0x882, 0xc30, {0x0, 0x2710}, {r3, r4/1000+60000}, {0x4}, 0x1, @can={{0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, "013a040470df5524"}}, 0x48}}, 0x20004000) ioctl$int_out(r1, 0x5460, &(0x7f0000000040)) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r1, 0x80184153, &(0x7f0000001600)={0x0, &(0x7f0000000300)=[&(0x7f0000000080)="f04c0669e7a4e1", &(0x7f00000000c0)="f33b598ae953f1672c2833bf1a14760a36030497cf184e49d0123e736b3031e0ceffcdc59b0dca8b90265f72c7b50601566b10702a92e293fa196402c8d52f3966c70122fc048aca70a0c325d3c8bcb5fe5f8faedf218efbbc37e4d2e40b341d280226a849a6b69f95f04a5ccba9af2f5aad003f54380700670676f7c654c9ef565d43e747150eef51b973521dc187041554f888b3700e4265336f88efafd4d4b527b6c66ee115286d3ece468b87b2554d8d86e6c6ded09e1f8131d33cf5cc8d8ceb4de07c2c5485b1aa9588efa227e092e12ea87e3e24100d", &(0x7f00000001c0)="a9e2b7cdb5e603c221d71fa9e31fd5c43a4e9baf15ac0bdcccfe77445bcc5ec4dcf99224f8830d02982bc426e41e1d4a66f0e325451512f9f300dd656db2cf1b573e68ed3ca5612000b7c18cd1803e1a32198ea03aa49908230f51e5025685c668d1910c820603f5de5f6188fd211f6e0d0e3139698e3884895d3ac481f169ac17bfdf8bf9017411983e8751c5403808eb86695b92986b2b3756e39b4c9c7142bcf432e75dcab329c9add372d4a710d4a5db7766908794222942237d6a4b8c7963e41d19fab5ecd5201627cc53f9ca47a12c76a3188538850566de6fa883a43e7962e5e9126e3e064cc758ac67ab188b0d", &(0x7f00000003c0)="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", &(0x7f00000013c0)="02701c62be0e66faa9d65f00a7142e81e86b54e9dfefef0abbdbc25a8ed10027a7913a58856440dcc3765c8e587e70ce058d9b1405ee5b9a2f059b372b73f68f74bf2a751abf108145fd882764e4cb0a10946b43365fcd0021d58f57666aeea7cb5fdfc5d607a8bfb123d7a812eb9ddb825c9998e331e5396e802c6236b89700366bb2226a494ed22d742c1965a9438c30d885b0eb2e256abab914420cdcf7346f7082e7bf2fce89b31525a693ad6e7891fd64a0408f3f934489953918563ff729712da7437e2c88f9a6c33a99aa93f2a9", &(0x7f00000002c0)="ec640aae5b377a28584e33529202c0be09cf6bef24426edac5c41afaa63d63fbb88639a98e7b18461d781c26ed3b", &(0x7f00000014c0)="68c8d00b191b0ba1e37fd89f1ffb53df62226b5bf363f20e1fba7a7a2d2397fda77016c3e7786573eaff1749f0a71b88625721b25e11aa9f6d2567bbe5ffc7b2b1d238b302cf2d0528952064f95d1da4caa37e1913403f3a0c1d13ce548d16cde3acda1550cc9c32589d5200f54123982a775a78d3f971215b3c55512c73e6e8463a1b7cdff645decc8e83e40949729dc2bad3ea11e575f2f5300377d017818771548410247cab98754a34f7", &(0x7f0000001580)="ae2dd0bf83db064b1958bce2dba7027e5305212976c249d870693b111caac3ae689b375fa32058eeb359c6a3fffc62bd6de0219b2c7f9a3ff463d2071c795835d70b3424382fccc715a36a2eee6d44e54b331ab0fd8c9d69e09ee1eee059f786d8e7"]}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000001640), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRES8=r5, @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000"], 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x0) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r7, &(0x7f0000001740)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x3c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2040055}, 0x4004) 13:44:57 executing program 0: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x9793, @mcast2, 0x20}}, 0xee, 0x0, 0x10000, 0x7, 0x4, 0x3, 0x3}, &(0x7f0000000100)=0x9c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r3, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x9793, @mcast2, 0x20}}, 0xee, 0x0, 0x10000, 0x7, 0x4, 0x3, 0x3}, &(0x7f0000000100)=0x9c) (async) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r2) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r3, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) [ 1780.975846] nbd: must specify at least one socket 13:44:57 executing program 4: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r2) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r3, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x8000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r4, 0x1}, 0x14}}, 0x0) 13:44:57 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x200, 0x543d43) 13:44:57 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x753a8b1992aa30f6}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r4, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x8}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x48}}, 0x8081) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x44040040}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="10000900000000000000ff0f000000000000ac141120ea30d0e700000000010e0001004e4c42bb19d2673118566e02b83c6ee9721a050000435001000680ad64441c4ed582352a93f06787e827a97f2360597a50f1a883e456b63174ed811edcf3f6b77d51cb15b4b57228458999d4ac27b2738db6286ea4f9f053144392f800"/139], 0x48}}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000f80"], 0x18}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) 13:44:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r3) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x60, r4, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x11}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private2={0xfc, 0x2, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @multicast1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x0) (async, rerun: 32) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x14, r1, 0x20, 0x0, 0xffffffff}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x0) (rerun: 32) [ 1781.037780] nbd: must specify a size in bytes for the device [ 1781.048523] nbd: must specify a size in bytes for the device 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r2) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r3, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x8000) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r4, 0x1}, 0x14}}, 0x0) [ 1781.080194] nbd: must specify at least one socket 13:44:57 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000080), 0x240002, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)={0x28, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x42840}, 0x0) 13:44:57 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040), 0x5, 0x44042) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x2) 13:44:57 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r2) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r3, 0x400, 0x70bd25, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x8000) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r4, 0x1}, 0x14}}, 0x0) [ 1781.127954] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1781.145798] nbd: must specify at least one socket [ 1781.158961] nbd: must specify at least one socket 13:44:57 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='>\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022cbd7000ffdbdf250300000008000700ac1414190e0001004e4c424c5f4d474d5400000008000800ac14142608000800ac141436"], 0x3c}, 0x1, 0x0, 0x0, 0x94}, 0x6c000) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}]}, 0x38}}, 0x0) [ 1781.173638] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 13:44:58 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) syz_open_dev$sndpcmp(&(0x7f0000000040), 0x5, 0x44042) (async) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x2) 13:44:58 executing 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$nbd(&(0x7f0000000040), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x0) 13:44:58 executing program 0: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x80101, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x9793, @mcast2, 0x20}}, 0xee, 0x0, 0x10000, 0x7, 0x4, 0x3, 0x3}, &(0x7f0000000100)=0x9c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r3, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 64) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0), r1) (rerun: 64) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x753a8b1992aa30f6}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r4, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x8}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x48}}, 0x8081) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async, rerun: 32) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x44040040}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="10000900000000000000ff0f000000000000ac141120ea30d0e700000000010e0001004e4c42bb19d2673118566e02b83c6ee9721a050000435001000680ad64441c4ed582352a93f06787e827a97f2360597a50f1a883e456b63174ed811edcf3f6b77d51cb15b4b57228458999d4ac27b2738db6286ea4f9f053144392f800"/139], 0x48}}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000f80"], 0x18}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) 13:44:58 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x800) [ 1781.212462] nbd: must specify at least one socket [ 1781.228428] nbd: must specify at least one socket 13:44:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='>\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022cbd7000ffdbdf250300000008000700ac1414190e0001004e4c424c5f4d474d5400000008000800ac14142608000800ac141436"], 0x3c}, 0x1, 0x0, 0x0, 0x94}, 0x6c000) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}]}, 0x38}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) (async) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='>\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022cbd7000ffdbdf250300000008000700ac1414190e0001004e4c424c5f4d474d5400000008000800ac14142608000800ac141436"], 0x3c}, 0x1, 0x0, 0x0, 0x94}, 0x6c000) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}]}, 0x38}}, 0x0) (async) 13:44:58 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000000)) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x800) [ 1781.304546] nbd: must specify at least one socket 13:44:58 executing 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$nbd(&(0x7f0000000040), r1) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x0) syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x0) (async) 13:44:58 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) syz_open_dev$sndpcmp(&(0x7f0000000040), 0x5, 0x44042) (async) ioctl$PPPIOCCONNECT(0xffffffffffffffff, 0x4004743a, &(0x7f0000000000)=0x2) 13:44:58 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000000)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x800) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) ioctl$F2FS_IOC_RESIZE_FS(r0, 0x4008f510, &(0x7f0000000000)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0, @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x800) (async) [ 1781.339132] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1781.357082] nbd: must specify at least one socket 13:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x8001, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, 0x0, 0xa10, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x4000020) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r5, @ANYBLOB="1b9f42b35cfc6ebb080001"], 0x1c}}, 0x0) 13:44:58 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='>\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022cbd7000ffdbdf250300000008000700ac1414190e0001004e4c424c5f4d474d5400000008000800ac14142608000800ac141436"], 0x3c}, 0x1, 0x0, 0x0, 0x94}, 0x6c000) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}]}, 0x38}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) (async) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB='>\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00022cbd7000ffdbdf250300000008000700ac1414190e0001004e4c424c5f4d474d5400000008000800ac14142608000800ac141436"], 0x3c}, 0x1, 0x0, 0x0, 0x94}, 0x6c000) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}]}, 0x38}}, 0x0) (async) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="14090000", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 13:44:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0), r1) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x753a8b1992aa30f6}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r4, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x8}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x48}}, 0x8081) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x44040040}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="10000900000000000000ff0f000000000000ac141120ea30d0e700000000010e0001004e4c42bb19d2673118566e02b83c6ee9721a050000435001000680ad64441c4ed582352a93f06787e827a97f2360597a50f1a883e456b63174ed811edcf3f6b77d51cb15b4b57228458999d4ac27b2738db6286ea4f9f053144392f800"/139], 0x48}}, 0x8000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000f80"], 0x18}}, 0x0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0), r1) (async) sendmsg$NLBL_MGMT_C_LISTDEF(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x753a8b1992aa30f6}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r4, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x8}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x48}}, 0x8081) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) (async) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x44040040}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="10000900000000000000ff0f000000000000ac141120ea30d0e700000000010e0001004e4c42bb19d2673118566e02b83c6ee9721a050000435001000680ad64441c4ed582352a93f06787e827a97f2360597a50f1a883e456b63174ed811edcf3f6b77d51cb15b4b57228458999d4ac27b2738db6286ea4f9f053144392f800"/139], 0x48}}, 0x8000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000f80"], 0x18}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r1) (async) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="14090000", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) [ 1781.438134] nbd: must specify at least one socket [ 1781.457466] nbd: must specify at least one socket 13:44:58 executing program 2: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x36, "20e6982b8f98f3e40364f307ab73a9577a90255a1d202a1122cad2203c195da488043b4fe75b30b3981be28f069956badb232fb094d9"}, &(0x7f0000000040)=0x3e) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x8001, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, 0x0, 0xa10, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x4000020) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r5, @ANYBLOB="1b9f42b35cfc6ebb080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x8001, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, 0x0, 0xa10, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x4000020) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r5, @ANYBLOB="1b9f42b35cfc6ebb080001"], 0x1c}}, 0x0) (async) 13:44:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async, rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x14, r2, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x801}, 0x0) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="14090000", @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) 13:44:58 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder1\x00', 0x2, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/custom0\x00', 0x800, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r1, 0xc018620c, &(0x7f00000000c0)={0x1}) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r2) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000008000800e00000017a6c106cf6f122fe78107c424b35baa89349859266380e81dbc36dc4d045481013694ecde4dbede055fa043503b6ece2be03aeea7700a7"], 0x38}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) 13:44:58 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000), 0x7, 0x40) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040}, 0x2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x14, r4, 0x4, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x0, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0x0, 0x4, 0x1}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x4}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x1}]}, 0xfffffffffffffec5}}, 0x4040400) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r6) sendmsg$NLBL_CALIPSO_C_LISTALL(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LISTALL(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400105c4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r7, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x84}, 0x20004091) 13:44:58 executing program 2: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x36, "20e6982b8f98f3e40364f307ab73a9577a90255a1d202a1122cad2203c195da488043b4fe75b30b3981be28f069956badb232fb094d9"}, &(0x7f0000000040)=0x3e) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x36, "20e6982b8f98f3e40364f307ab73a9577a90255a1d202a1122cad2203c195da488043b4fe75b30b3981be28f069956badb232fb094d9"}, &(0x7f0000000040)=0x3e) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) 13:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x8001, 0x0) (async, rerun: 32) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x54, 0x0, 0xa10, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}]}, 0x54}, 0x1, 0x0, 0x0, 0x800}, 0x4000020) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r5, @ANYBLOB="1b9f42b35cfc6ebb080001"], 0x1c}}, 0x0) 13:44:58 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000), 0x7, 0x40) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040}, 0x2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x14, r4, 0x4, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x0, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0x0, 0x4, 0x1}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x4}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x1}]}, 0xfffffffffffffec5}}, 0x4040400) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r6) sendmsg$NLBL_CALIPSO_C_LISTALL(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x14, r7, 0x1}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400105c4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r7, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x84}, 0x20004091) 13:44:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 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$ieee802154(&(0x7f00000000c0), r4) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r6, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x81}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x44}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004000}, 0x8800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:44:58 executing program 4: r0 = syz_open_dev$media(&(0x7f0000000000), 0x7, 0x40) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x24, 0x0, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x7}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4040}, 0x2) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x14, r4, 0x4, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x8}, @NBD_ATTR_BACKEND_IDENTIFIER={0x0, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0x0, 0x4, 0x1}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x4}, @NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x2}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x1}, @NBD_ATTR_SERVER_FLAGS={0x0, 0x5, 0x100}, @NBD_ATTR_CLIENT_FLAGS={0x0, 0x6, 0x1}]}, 0xfffffffffffffec5}}, 0x4040400) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r6) sendmsg$NLBL_CALIPSO_C_LISTALL(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)={0x14, r7, 0x1}, 0x14}}, 0x0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r5, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400105c4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r7, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x84}, 0x20004091) 13:44:58 executing program 2: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x36, "20e6982b8f98f3e40364f307ab73a9577a90255a1d202a1122cad2203c195da488043b4fe75b30b3981be28f069956badb232fb094d9"}, &(0x7f0000000040)=0x3e) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:44:58 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder1\x00', 0x2, 0x0) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/custom0\x00', 0x800, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r1, 0xc018620c, &(0x7f00000000c0)={0x1}) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r2) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000008000800e00000017a6c106cf6f122fe78107c424b35baa89349859266380e81dbc36dc4d045481013694ecde4dbede055fa043503b6ece2be03aeea7700a7"], 0x38}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder1\x00', 0x2, 0x0) (async) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/custom0\x00', 0x800, 0x0) (async) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r1, 0xc018620c, &(0x7f00000000c0)={0x1}) (async) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r2) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000008000800e00000017a6c106cf6f122fe78107c424b35baa89349859266380e81dbc36dc4d045481013694ecde4dbede055fa043503b6ece2be03aeea7700a7"], 0x38}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) (async) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000001780)={'vcan0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000001800)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000001900)={&(0x7f00000017c0)={0x1d, r2}, 0x10, &(0x7f00000018c0)={&(0x7f0000001840)={0x7, 0x882, 0xc30, {0x0, 0x2710}, {r3, r4/1000+60000}, {0x4}, 0x1, @can={{0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, "013a040470df5524"}}, 0x48}}, 0x20004000) ioctl$int_out(r1, 0x5460, &(0x7f0000000040)) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r1, 0x80184153, &(0x7f0000001600)={0x0, &(0x7f0000000300)=[&(0x7f0000000080)="f04c0669e7a4e1", &(0x7f00000000c0)="f33b598ae953f1672c2833bf1a14760a36030497cf184e49d0123e736b3031e0ceffcdc59b0dca8b90265f72c7b50601566b10702a92e293fa196402c8d52f3966c70122fc048aca70a0c325d3c8bcb5fe5f8faedf218efbbc37e4d2e40b341d280226a849a6b69f95f04a5ccba9af2f5aad003f54380700670676f7c654c9ef565d43e747150eef51b973521dc187041554f888b3700e4265336f88efafd4d4b527b6c66ee115286d3ece468b87b2554d8d86e6c6ded09e1f8131d33cf5cc8d8ceb4de07c2c5485b1aa9588efa227e092e12ea87e3e24100d", &(0x7f00000001c0)="a9e2b7cdb5e603c221d71fa9e31fd5c43a4e9baf15ac0bdcccfe77445bcc5ec4dcf99224f8830d02982bc426e41e1d4a66f0e325451512f9f300dd656db2cf1b573e68ed3ca5612000b7c18cd1803e1a32198ea03aa49908230f51e5025685c668d1910c820603f5de5f6188fd211f6e0d0e3139698e3884895d3ac481f169ac17bfdf8bf9017411983e8751c5403808eb86695b92986b2b3756e39b4c9c7142bcf432e75dcab329c9add372d4a710d4a5db7766908794222942237d6a4b8c7963e41d19fab5ecd5201627cc53f9ca47a12c76a3188538850566de6fa883a43e7962e5e9126e3e064cc758ac67ab188b0d", &(0x7f00000003c0)="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", &(0x7f00000013c0)="02701c62be0e66faa9d65f00a7142e81e86b54e9dfefef0abbdbc25a8ed10027a7913a58856440dcc3765c8e587e70ce058d9b1405ee5b9a2f059b372b73f68f74bf2a751abf108145fd882764e4cb0a10946b43365fcd0021d58f57666aeea7cb5fdfc5d607a8bfb123d7a812eb9ddb825c9998e331e5396e802c6236b89700366bb2226a494ed22d742c1965a9438c30d885b0eb2e256abab914420cdcf7346f7082e7bf2fce89b31525a693ad6e7891fd64a0408f3f934489953918563ff729712da7437e2c88f9a6c33a99aa93f2a9", &(0x7f00000002c0)="ec640aae5b377a28584e33529202c0be09cf6bef24426edac5c41afaa63d63fbb88639a98e7b18461d781c26ed3b", &(0x7f00000014c0)="68c8d00b191b0ba1e37fd89f1ffb53df62226b5bf363f20e1fba7a7a2d2397fda77016c3e7786573eaff1749f0a71b88625721b25e11aa9f6d2567bbe5ffc7b2b1d238b302cf2d0528952064f95d1da4caa37e1913403f3a0c1d13ce548d16cde3acda1550cc9c32589d5200f54123982a775a78d3f971215b3c55512c73e6e8463a1b7cdff645decc8e83e40949729dc2bad3ea11e575f2f5300377d017818771548410247cab98754a34f7", &(0x7f0000001580)="ae2dd0bf83db064b1958bce2dba7027e5305212976c249d870693b111caac3ae689b375fa32058eeb359c6a3fffc62bd6de0219b2c7f9a3ff463d2071c795835d70b3424382fccc715a36a2eee6d44e54b331ab0fd8c9d69e09ee1eee059f786d8e7"]}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000001640), r5) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYRES8=r5, @ANYRES16=r6, @ANYBLOB="0100000000000000000001000000"], 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r7, &(0x7f0000001740)={&(0x7f0000001680)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x3c, 0x0, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2040055}, 0x4004) [ 1781.757555] nbd: must specify a size in bytes for the device 13:44:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4000) 13:44:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r4) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r6, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r6, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x81}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x44}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004000}, 0x8800) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="000201", @ANYRESDEC=r0, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:58 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) 13:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="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"/260], 0x1c}}, 0x0) 13:44:58 executing program 1: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder1\x00', 0x2, 0x0) (async) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000080)='./binderfs/custom0\x00', 0x800, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r1, 0xc018620c, &(0x7f00000000c0)={0x1}) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r0, 0xf504, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r2) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000008000800e00000017a6c106cf6f122fe78107c424b35baa89349859266380e81dbc36dc4d045481013694ecde4dbede055fa043503b6ece2be03aeea7700a7"], 0x38}, 0x1, 0x0, 0x0, 0x4008040}, 0x0) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="00000000a08323fb88b0bce9e3e851308f23bd8bb8745e9433958cc2c7c7777a33a40faffcc39c6e7ab1091b640e69c3ec8e5404", @ANYRES16=r1, @ANYBLOB="01ec000000000000000001d2f7cdc4c58787635d23b782c2507a765e22cdbde66bb2", @ANYRES8=r0, @ANYRES8=r0], 0x18}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000100), r1) sendmsg$NLBL_MGMT_C_REMOVEDEF(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x48, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1e}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x80) 13:44:58 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="010026bd7000fedbdf2501000000080004000300000014000600ff010000000000000000000000000001080007000000000008000c000200000008010400020000000a000100292c2d2b2c000000"], 0x54}, 0x1, 0x0, 0x0, 0x48004}, 0x4040) 13:44:58 executing program 1: sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x3f}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x31}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8080) 13:44:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4000) 13:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="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"/260], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="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"/260], 0x1c}}, 0x0) (async) [ 1781.919443] nbd: must specify a size in bytes for the device 13:44:58 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r4) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r6, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r6, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5, 0x36, 0x1}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x81}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan3\x00'}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_FRAME_TYPE={0x5, 0x33, 0x44}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x8}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004000}, 0x8800) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (rerun: 64) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400c254", @ANYRES16=r2, @ANYBLOB="0100000000000000000001000000"], 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r4, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4040000}, 0x8000) 13:44:58 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) [ 1781.978877] nbd: must specify a size in bytes for the device [ 1781.997220] nbd: must specify a size in bytes for the device 13:44:58 executing program 4: r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r1) sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:44:58 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4000) 13:44:58 executing program 1: sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x3f}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x31}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8080) 13:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="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"/260], 0x1c}}, 0x0) 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r9, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x54, r5, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x48040}, 0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) clock_gettime(0x1, &(0x7f0000000000)) [ 1782.065313] nbd: must specify a size in bytes for the device 13:44:58 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r9, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x54, r5, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x48040}, 0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:44:58 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x400) [ 1782.160047] nbd: must specify at least one socket 13:44:58 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:58 executing 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$nbd(&(0x7f0000000040), r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x208908}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r5, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYRES16=r2, @ANYBLOB="01000000000000060000000000000000db3a"], 0x18}}, 0x0) [ 1782.213307] nbd: must specify a size in bytes for the device [ 1782.220650] nbd: must specify a size in bytes for the device [ 1782.232120] nbd: must specify a size in bytes for the device [ 1782.245763] nbd: must specify a size in bytes for the device [ 1782.267567] nbd: must specify at least one socket [ 1782.276868] nbd: must specify a size in bytes for the device [ 1782.291475] nbd: must specify a size in bytes for the device [ 1782.297839] nbd: must specify a size in bytes for the device [ 1782.304657] nbd: must specify a size in bytes for the device [ 1782.310846] nbd: must specify a size in bytes for the device [ 1782.317562] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1782.326579] nbd: must specify at least one socket [ 1782.337548] nbd: must specify a size in bytes for the device [ 1782.343641] nbd: must specify a size in bytes for the device [ 1782.349547] nbd: must specify a size in bytes for the device [ 1782.355535] nbd: must specify a size in bytes for the device [ 1782.361400] nbd: must specify a size in bytes for the device [ 1782.367365] nbd: must specify a size in bytes for the device [ 1782.373397] nbd: must specify a size in bytes for the device [ 1782.379237] nbd: must specify a size in bytes for the device [ 1782.385262] nbd: must specify a size in bytes for the device [ 1782.391105] nbd: must specify a size in bytes for the device [ 1782.397059] nbd: must specify a size in bytes for the device [ 1782.403010] nbd: must specify a size in bytes for the device [ 1782.408848] nbd: must specify a size in bytes for the device [ 1782.414775] nbd: must specify a size in bytes for the device [ 1782.420616] nbd: must specify a size in bytes for the device [ 1782.427006] nbd: must specify a size in bytes for the device [ 1782.433339] nbd: must specify a size in bytes for the device [ 1782.439243] nbd: must specify a size in bytes for the device [ 1782.445837] nbd: must specify a size in bytes for the device [ 1782.452612] nbd: must specify a size in bytes for the device [ 1782.458516] nbd: must specify a size in bytes for the device [ 1782.465020] nbd: must specify a size in bytes for the device [ 1782.470862] nbd: must specify a size in bytes for the device [ 1782.478074] nbd: must specify a size in bytes for the device [ 1782.484501] nbd: must specify a size in bytes for the device [ 1782.490370] nbd: must specify a size in bytes for the device [ 1782.496873] nbd: must specify a size in bytes for the device [ 1782.503420] nbd: must specify a size in bytes for the device [ 1782.509742] nbd: must specify a size in bytes for the device [ 1782.515774] nbd: must specify a size in bytes for the device [ 1782.521603] nbd: must specify a size in bytes for the device [ 1782.528172] nbd: must specify a size in bytes for the device [ 1782.534846] nbd: must specify a size in bytes for the device [ 1782.540930] nbd: must specify a size in bytes for the device [ 1782.546908] nbd: must specify a size in bytes for the device [ 1782.552995] nbd: must specify a size in bytes for the device [ 1782.558875] nbd: must specify a size in bytes for the device [ 1782.564793] nbd: must specify a size in bytes for the device [ 1782.570628] nbd: must specify a size in bytes for the device [ 1782.576555] nbd: must specify a size in bytes for the device [ 1782.582523] nbd: must specify a size in bytes for the device [ 1782.588359] nbd: must specify a size in bytes for the device [ 1782.595150] nbd: must specify a size in bytes for the device [ 1782.601344] nbd: must specify a size in bytes for the device [ 1782.607812] nbd: must specify a size in bytes for the device [ 1782.614221] nbd: must specify a size in bytes for the device [ 1782.620059] nbd: must specify a size in bytes for the device [ 1782.626697] nbd: must specify a size in bytes for the device [ 1782.633067] nbd: must specify a size in bytes for the device [ 1782.638905] nbd: must specify a size in bytes for the device [ 1782.645394] nbd: must specify a size in bytes for the device [ 1782.651237] nbd: must specify a size in bytes for the device [ 1782.657745] nbd: must specify a size in bytes for the device [ 1782.663723] nbd: must specify a size in bytes for the device 13:44:59 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x400) 13:44:59 executing program 1: sendmsg$NLBL_MGMT_C_ADDDEF(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_LISTDEF(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x7c, r0, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @local}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x28}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x3f}}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x31}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8080) 13:44:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x11}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @multicast1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000004}, 0x40) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2404000070f80647dc2b9bc33581f3f400000000000061ed3a75b3a1d150d927", @ANYRES16=0x0, @ANYBLOB="000127bd7000fbdbdf253100000005003300000000000500340007000000"], 0x24}, 0x1, 0x0, 0x0, 0x2004810}, 0x20000000) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 13:44:59 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r9, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x54, r5, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x48040}, 0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:44:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) 13:44:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x208908}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r5, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) (async, rerun: 64) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYRES16=r2, @ANYBLOB="01000000000000060000000000000000db3a"], 0x18}}, 0x0) [ 1782.669620] nbd: must specify a size in bytes for the device [ 1782.676605] nbd: must specify a size in bytes for the device 13:44:59 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x400) 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r3, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x54, r3, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x48040}, 0x14) clock_gettime(0x1, &(0x7f0000000000)) 13:44:59 executing program 2: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x2c00, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) syz_open_dev$rtc(&(0x7f0000000040), 0x0, 0x2) fcntl$setlease(r0, 0x400, 0x1) 13:44:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r1, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1c}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xfffffffffffffffc}]}, 0x34}, 0x1, 0x0, 0x0, 0x24048055}, 0x81) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x0, @fixed}, &(0x7f0000000140)=0xe, 0x80000) 13:44:59 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 32) r5 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (rerun: 32) sendmsg$NLBL_CALIPSO_C_LISTALL(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x208908}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r5, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8080}, 0x8000) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYRES16=r2, @ANYBLOB="01000000000000060000000000000000db3a"], 0x18}}, 0x0) [ 1782.740655] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1782.759541] nbd: must specify at least one socket [ 1782.766610] nbd: must specify at least one socket [ 1782.777956] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 13:44:59 executing program 2: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x2c00, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) syz_open_dev$rtc(&(0x7f0000000040), 0x0, 0x2) (async, rerun: 32) fcntl$setlease(r0, 0x400, 0x1) (rerun: 32) 13:44:59 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x11}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @multicast1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000004}, 0x40) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2404000070f80647dc2b9bc33581f3f400000000000061ed3a75b3a1d150d927", @ANYRES16=0x0, @ANYBLOB="000127bd7000fbdbdf253100000005003300000000000500340007000000"], 0x24}, 0x1, 0x0, 0x0, 0x2004810}, 0x20000000) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x11}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @multicast1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000004}, 0x40) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2404000070f80647dc2b9bc33581f3f400000000000061ed3a75b3a1d150d927", @ANYRES16=0x0, @ANYBLOB="000127bd7000fbdbdf253100000005003300000000000500340007000000"], 0x24}, 0x1, 0x0, 0x0, 0x2004810}, 0x20000000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async) 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) clock_gettime(0x1, &(0x7f0000000000)) 13:44:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r1, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1c}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xfffffffffffffffc}]}, 0x34}, 0x1, 0x0, 0x0, 0x24048055}, 0x81) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) accept4$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x0, @fixed}, &(0x7f0000000140)=0xe, 0x80000) [ 1782.842286] nbd: must specify at least one socket [ 1782.851760] nbd: must specify at least one socket 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:44:59 executing program 2: openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x2c00, 0x0) (async) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) syz_open_dev$rtc(&(0x7f0000000040), 0x0, 0x2) (async) fcntl$setlease(r0, 0x400, 0x1) 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:44:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, r1, 0x8, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1c}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xfffffffffffffffc}]}, 0x34}, 0x1, 0x0, 0x0, 0x24048055}, 0x81) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) accept4$bt_l2cap(r2, &(0x7f0000000100)={0x1f, 0x0, @fixed}, &(0x7f0000000140)=0xe, 0x80000) 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) clock_gettime(0x1, &(0x7f0000000000)) [ 1782.999760] nbd: must specify at least one socket 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:44:59 executing program 3: ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000280)=0xffffffffffffffff) ioctl$MEDIA_REQUEST_IOC_QUEUE(r0, 0x7c80, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYRESOCT=0x0], 0x1c}}, 0x45) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x404400, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r4, 0x810c9365, &(0x7f00000002c0)={{0x401, 0x3d}, 0x100, './file0\x00'}) 13:44:59 executing program 0: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newnexthop={0x2c, 0x68, 0xa53, 0x70bd25, 0x25dfdbfe, {0xa, 0x0, 0x1, 0x0, 0x3}, [@NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x1000}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xffff}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:44:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x11}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @multicast1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000004}, 0x40) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2404000070f80647dc2b9bc33581f3f400000000000061ed3a75b3a1d150d927", @ANYRES16=0x0, @ANYBLOB="000127bd7000fbdbdf253100000005003300000000000500340007000000"], 0x24}, 0x1, 0x0, 0x0, 0x2004810}, 0x20000000) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x4c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x11}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @ipv4={'\x00', '\xff\xff', @multicast1}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000004}, 0x40) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2404000070f80647dc2b9bc33581f3f400000000000061ed3a75b3a1d150d927", @ANYRES16=0x0, @ANYBLOB="000127bd7000fbdbdf253100000005003300000000000500340007000000"], 0x24}, 0x1, 0x0, 0x0, 0x2004810}, 0x20000000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r3, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async) 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) clock_gettime(0x1, &(0x7f0000000000)) [ 1783.030432] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1783.048838] nbd: must specify at least one socket 13:44:59 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x3ff, 0xe000) 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:44:59 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x21, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x6f9c455eab7afdbd}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x2000c091) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r2) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x84, r4, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "d4a3dcff9212cca3afeade31ad77fd01a801d56f7313f508224b712b95275863"}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0xd51c}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x2}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004050) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="03040000a46abb5e44d8210eb3359739e3d8a808d5e09e4e4f95edeceaa22a4ebe21b746cc3cd3cb3484ef96005cbeac29d686ae57b54c039d1f71d9e5d4a72083f843322d5a245a96975b91ca0fe8b98697900b98af732c1084ff7fbf2b74c1e01a8ba1cdd54001ed5c5d00493ebc04f8bd85e0e7978359cce1fcd2a48bce472e6bd75e785f56a197b73012a040", @ANYRES16=r5, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) 13:44:59 executing program 3: ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000280)=0xffffffffffffffff) ioctl$MEDIA_REQUEST_IOC_QUEUE(r0, 0x7c80, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYRESOCT=0x0], 0x1c}}, 0x45) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x404400, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r4, 0x810c9365, &(0x7f00000002c0)={{0x401, 0x3d}, 0x100, './file0\x00'}) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000280)) (async) ioctl$MEDIA_REQUEST_IOC_QUEUE(r0, 0x7c80, 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$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYRESOCT=0x0], 0x1c}}, 0x45) (async) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x404400, 0x0) (async) ioctl$AUTOFS_IOC_EXPIRE(r4, 0x810c9365, &(0x7f00000002c0)={{0x401, 0x3d}, 0x100, './file0\x00'}) (async) 13:44:59 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x3ff, 0xe000) 13:44:59 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) clock_gettime(0x1, &(0x7f0000000000)) 13:44:59 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x221, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 1783.169602] nbd: must specify at least one socket 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 0: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newnexthop={0x2c, 0x68, 0xa53, 0x70bd25, 0x25dfdbfe, {0xa, 0x0, 0x1, 0x0, 0x3}, [@NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x1000}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xffff}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newnexthop={0x2c, 0x68, 0xa53, 0x70bd25, 0x25dfdbfe, {0xa, 0x0, 0x1, 0x0, 0x3}, [@NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x1000}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xffff}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) [ 1783.214880] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1783.241804] nbd: must specify at least one socket 13:45:00 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x3ff, 0xe000) 13:45:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x221, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x21, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x6f9c455eab7afdbd}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x2000c091) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r2) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x84, r4, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "d4a3dcff9212cca3afeade31ad77fd01a801d56f7313f508224b712b95275863"}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0xd51c}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x2}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004050) (async, rerun: 64) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (rerun: 64) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="03040000a46abb5e44d8210eb3359739e3d8a808d5e09e4e4f95edeceaa22a4ebe21b746cc3cd3cb3484ef96005cbeac29d686ae57b54c039d1f71d9e5d4a72083f843322d5a245a96975b91ca0fe8b98697900b98af732c1084ff7fbf2b74c1e01a8ba1cdd54001ed5c5d00493ebc04f8bd85e0e7978359cce1fcd2a48bce472e6bd75e785f56a197b73012a040", @ANYRES16=r5, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) 13:45:00 executing program 3: ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000280)=0xffffffffffffffff) ioctl$MEDIA_REQUEST_IOC_QUEUE(r0, 0x7c80, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYRESOCT=0x0], 0x1c}}, 0x45) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x404400, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r4, 0x810c9365, &(0x7f00000002c0)={{0x401, 0x3d}, 0x100, './file0\x00'}) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000280)) (async) ioctl$MEDIA_REQUEST_IOC_QUEUE(r0, 0x7c80, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYRESOCT=0x0], 0x1c}}, 0x45) (async) openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000000c0), 0x404400, 0x0) (async) ioctl$AUTOFS_IOC_EXPIRE(r4, 0x810c9365, &(0x7f00000002c0)={{0x401, 0x3d}, 0x100, './file0\x00'}) (async) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) clock_gettime(0x1, &(0x7f0000000000)) [ 1783.266128] nbd: must specify a size in bytes for the device 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 2: clock_getres(0x1, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000000040)={0x0, 0x200, 0x7fffffffffffffff, 0x5, 0x8, 0x8, 0x0, 0xe848}, &(0x7f0000000080)={0x80000000, 0x7f, 0x7, 0x1, 0x100000001, 0xffffffff, 0xa00000000000, 0xac}, &(0x7f00000000c0)={0x1, 0x80, 0xdfd8, 0x3, 0x21, 0x7fffffff, 0x9aa, 0x8002}, &(0x7f0000000100)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000140)={[0x7e]}, 0x8}) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:45:00 executing program 0: ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_newnexthop={0x2c, 0x68, 0xa53, 0x70bd25, 0x25dfdbfe, {0xa, 0x0, 0x1, 0x0, 0x3}, [@NHA_RES_GROUP={0x14, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8, 0x2, 0x1000}, @NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0xffff}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x40001) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1783.373230] nbd: must specify at least one socket 13:45:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x221, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 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$nl_generic(0x10, 0x3, 0x10) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, 0x0, 0x221, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x21, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x6f9c455eab7afdbd}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x2000c091) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r2) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x84, r4, 0x20, 0x70bd27, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_COMMANDS={0x24, 0x32, "d4a3dcff9212cca3afeade31ad77fd01a801d56f7313f508224b712b95275863"}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0xd51c}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PAN_ID={0x6, 0x6, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0x3}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x2}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x20004050) (async) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="03040000a46abb5e44d8210eb3359739e3d8a808d5e09e4e4f95edeceaa22a4ebe21b746cc3cd3cb3484ef96005cbeac29d686ae57b54c039d1f71d9e5d4a72083f843322d5a245a96975b91ca0fe8b98697900b98af732c1084ff7fbf2b74c1e01a8ba1cdd54001ed5c5d00493ebc04f8bd85e0e7978359cce1fcd2a48bce472e6bd75e785f56a197b73012a040", @ANYRES16=r5, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) 13:45:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'sit0\x00', &(0x7f00000000c0)={@multicast2}}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 1783.408172] nbd: must specify a size in bytes for the device 13:45:00 executing program 2: clock_getres(0x1, &(0x7f0000000000)) (async) pselect6(0x40, &(0x7f0000000040)={0x0, 0x200, 0x7fffffffffffffff, 0x5, 0x8, 0x8, 0x0, 0xe848}, &(0x7f0000000080)={0x80000000, 0x7f, 0x7, 0x1, 0x100000001, 0xffffffff, 0xa00000000000, 0xac}, &(0x7f00000000c0)={0x1, 0x80, 0xdfd8, 0x3, 0x21, 0x7fffffff, 0x9aa, 0x8002}, &(0x7f0000000100)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000140)={[0x7e]}, 0x8}) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) [ 1783.514341] nbd: must specify a size in bytes for the device [ 1783.546084] nbd: must specify at least one socket 13:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000004c0), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r4, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}}, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, 0x0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000440)={0x19f, 0x7, &(0x7f0000000040)}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r0, @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:00 executing program 5: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x202, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfa4d}]}, 0x20}}, 0x2) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 2: clock_getres(0x1, &(0x7f0000000000)) pselect6(0x40, &(0x7f0000000040)={0x0, 0x200, 0x7fffffffffffffff, 0x5, 0x8, 0x8, 0x0, 0xe848}, &(0x7f0000000080)={0x80000000, 0x7f, 0x7, 0x1, 0x100000001, 0xffffffff, 0xa00000000000, 0xac}, &(0x7f00000000c0)={0x1, 0x80, 0xdfd8, 0x3, 0x21, 0x7fffffff, 0x9aa, 0x8002}, &(0x7f0000000100)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000140)={[0x7e]}, 0x8}) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) clock_getres(0x1, &(0x7f0000000000)) (async) pselect6(0x40, &(0x7f0000000040)={0x0, 0x200, 0x7fffffffffffffff, 0x5, 0x8, 0x8, 0x0, 0xe848}, &(0x7f0000000080)={0x80000000, 0x7f, 0x7, 0x1, 0x100000001, 0xffffffff, 0xa00000000000, 0xac}, &(0x7f00000000c0)={0x1, 0x80, 0xdfd8, 0x3, 0x21, 0x7fffffff, 0x9aa, 0x8002}, &(0x7f0000000100)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000140)={[0x7e]}, 0x8}) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) 13:45:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'sit0\x00', &(0x7f00000000c0)={@multicast2}}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 1783.566823] nbd: must specify a size in bytes for the device 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x800, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000000)={'sit0\x00', &(0x7f00000000c0)={@multicast2}}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) 13:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000004c0), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r4, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}}, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, 0x0, 0x0) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000440)={0x19f, 0x7, &(0x7f0000000040)}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r0, @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000004c0), r0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r4, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}}, 0x4048000) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, 0x0, 0x0) (async) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000440)={0x19f, 0x7, &(0x7f0000000040)}) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r0, @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) [ 1783.666964] nbd: must specify a size in bytes for the device 13:45:00 executing program 4: clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 5: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x202, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfa4d}]}, 0x20}}, 0x2) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x202, 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$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfa4d}]}, 0x20}}, 0x2) (async) 13:45:00 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x400000001ff, 0x401) socketpair(0x1f, 0xa, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0x5) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xe50, 0xffff, 0x0, 0x0, 0x1ff}, 0x14) [ 1783.707949] nbd: must specify at least one socket 13:45:00 executing program 4: clock_gettime(0x0, &(0x7f0000000000)) 13:45:00 executing program 3: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x2}) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x8000, 0x9, 0x4, 0x4}, 0x8) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f00000001c0)) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400df00", @ANYRES16=r4, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/custom0\x00', 0x2, 0x0) ioctl$BINDER_GET_EXTENDED_ERROR(r5, 0xc00c6211, &(0x7f0000000180)) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:00 executing program 4: clock_gettime(0x0, &(0x7f0000000000)) [ 1783.751334] nbd: must specify a size in bytes for the device 13:45:00 executing program 4: clock_gettime(0x0, &(0x7f0000000000)) 13:45:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) 13:45:00 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x400000001ff, 0x401) socketpair(0x1f, 0xa, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0x5) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) (async) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) (async) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xe50, 0xffff, 0x0, 0x0, 0x1ff}, 0x14) 13:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000004c0), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x2c, r4, 0x1, 0x70bd2b, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x2c}}, 0x4048000) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, 0x0, 0x0) (async) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000440)={0x19f, 0x7, &(0x7f0000000040)}) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYRESHEX=r0, @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:00 executing program 5: openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x202, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfa4d}]}, 0x20}}, 0x2) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080), 0x202, 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$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)={0x20, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfa4d}]}, 0x20}}, 0x2) (async) 13:45:00 executing program 4: clock_gettime(0x1, 0x0) 13:45:00 executing program 3: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x2}) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x8000, 0x9, 0x4, 0x4}, 0x8) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f00000001c0)) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400df00", @ANYRES16=r4, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/custom0\x00', 0x2, 0x0) ioctl$BINDER_GET_EXTENDED_ERROR(r5, 0xc00c6211, &(0x7f0000000180)) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder1\x00', 0x0, 0x0) (async) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x2}) (async) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x8000, 0x9, 0x4, 0x4}, 0x8) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f00000001c0)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400df00", @ANYRES16=r4, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/custom0\x00', 0x2, 0x0) (async) ioctl$BINDER_GET_EXTENDED_ERROR(r5, 0xc00c6211, &(0x7f0000000180)) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) [ 1783.851074] nbd: must specify at least one socket [ 1783.863112] nbd: must specify at least one socket 13:45:00 executing program 4: clock_gettime(0x1, 0x0) 13:45:00 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x400000001ff, 0x401) (async) socketpair(0x1f, 0xa, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EXT4_IOC_GROUP_EXTEND(r0, 0x40086607, &(0x7f0000000080)=0x5) (async) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) (async) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xe50, 0xffff, 0x0, 0x0, 0x1ff}, 0x14) 13:45:00 executing program 4: clock_gettime(0x1, 0x0) 13:45:00 executing program 3: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x2}) (async) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x8000, 0x9, 0x4, 0x4}, 0x8) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f00000001c0)) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400df00", @ANYRES16=r4, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/custom0\x00', 0x2, 0x0) ioctl$BINDER_GET_EXTENDED_ERROR(r5, 0xc00c6211, &(0x7f0000000180)) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 1783.955102] nbd: must specify at least one socket 13:45:00 executing program 4: r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000000)='./binderfs/binder1\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x2}) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x8000, 0x9, 0x4, 0x4}, 0x8) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r0, 0xc018620c, &(0x7f00000001c0)) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400df00", @ANYRES16=r4, @ANYBLOB="af93000000000000000002000000"], 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/custom0\x00', 0x2, 0x0) ioctl$BINDER_GET_EXTENDED_ERROR(r5, 0xc00c6211, &(0x7f0000000180)) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r4, 0x100, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:00 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0), 0xffffffff, 0x80000) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000001400)={0x0, &(0x7f0000000140)=[&(0x7f00000001c0)="0d426767b6a7ebee8de478c2d9b20616bde38fc837a2a61d843d5515b380d95031acbd476cfed9d38c61a5ba671d493bf9d2a7f103d6b00a3273af8345a06885d816fa0468c7178d898f99f48e69e08a88c2223de1b861209c1af536d59852195304719d8b13625745257d9678711ddebdefeb5b4b82f5185d2e7bc596f7f9bd9e8697c001c7e78d42a9a1addd0daa903db398d819eef0bb3c48ae34b93e4304870565457002b03ae9cdeb718d87998b957ef08cdc0f6c5e0479d7d71ecf5e936d00af79ed76f590e4d456090b7f6cbd4f93a814aea1e2c1098ee70df31c3bd60ae54c74358c070917a97d7cd07e3b6b93e22042d60fd9", &(0x7f0000000100)="4e72ef391b1c4d00b43fed09445b1cfa0db2802820b077840baac0b51e8f65fc34166fe05f24d3d54f5f8e02", &(0x7f00000002c0)="01b4ae683bf481bf75caa0de7262f97e2666432b000d8ed5b3a827b22b58740172be1c4cb66a4886f64f3c37f0c6dc0a478375fc27a52a4f0c9b3d60e0b16709625eda97f3727388aefc471e6e02c46b66ac023b04593551ae33e028cf9b1f61bdc2725e", &(0x7f0000000340)="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", &(0x7f0000001340)="ca048a6e28ec0843e81f843865d59df126e85838f485278b1445b92ef9a5a1c9bb1ea79cc3d3aea6577fc612ce3822110739a0ccac8bfcefcfe3b33007ae46d4f93bb6e102d92c1e81012b3cbb1882b985d81d8780b0b4192501c162d225bc171d082d34c7578d6d4fdbf212b5db97ff6c207cdf36c3aa8e0b17839fb9c99241a8b6acc9373f093215948b0278b49ba585652d42f0c1341d54a048774c3d8bb8aadca26253594bf8b4c1beaf81c24991a6a2b46169fdc7"]}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x800, 0x3}, &(0x7f0000000080)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001440)={r2, 0x81}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001500)={r4, 0x10, &(0x7f00000014c0)=[@in={0x2, 0x4e24, @rand_addr=0x5}]}, &(0x7f0000001540)=0x10) [ 1783.983940] nbd: must specify at least one socket 13:45:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc002}, 0xc085) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x120000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, 0x0, 0x300, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x200200, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c020000", @ANYRES16=r3, @ANYBLOB="01000240000000000000010000000800010000000000"], 0x1c}}, 0x8040) 13:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x15}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1f}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan1\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) [ 1784.097585] nbd: must specify at least one socket 13:45:00 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc002}, 0xc085) (async) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:00 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x15}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1f}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x15}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1f}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) (async) 13:45:00 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0), 0xffffffff, 0x80000) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000001400)={0x0, &(0x7f0000000140)=[&(0x7f00000001c0)="0d426767b6a7ebee8de478c2d9b20616bde38fc837a2a61d843d5515b380d95031acbd476cfed9d38c61a5ba671d493bf9d2a7f103d6b00a3273af8345a06885d816fa0468c7178d898f99f48e69e08a88c2223de1b861209c1af536d59852195304719d8b13625745257d9678711ddebdefeb5b4b82f5185d2e7bc596f7f9bd9e8697c001c7e78d42a9a1addd0daa903db398d819eef0bb3c48ae34b93e4304870565457002b03ae9cdeb718d87998b957ef08cdc0f6c5e0479d7d71ecf5e936d00af79ed76f590e4d456090b7f6cbd4f93a814aea1e2c1098ee70df31c3bd60ae54c74358c070917a97d7cd07e3b6b93e22042d60fd9", &(0x7f0000000100)="4e72ef391b1c4d00b43fed09445b1cfa0db2802820b077840baac0b51e8f65fc34166fe05f24d3d54f5f8e02", &(0x7f00000002c0)="01b4ae683bf481bf75caa0de7262f97e2666432b000d8ed5b3a827b22b58740172be1c4cb66a4886f64f3c37f0c6dc0a478375fc27a52a4f0c9b3d60e0b16709625eda97f3727388aefc471e6e02c46b66ac023b04593551ae33e028cf9b1f61bdc2725e", &(0x7f0000000340)="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", &(0x7f0000001340)="ca048a6e28ec0843e81f843865d59df126e85838f485278b1445b92ef9a5a1c9bb1ea79cc3d3aea6577fc612ce3822110739a0ccac8bfcefcfe3b33007ae46d4f93bb6e102d92c1e81012b3cbb1882b985d81d8780b0b4192501c162d225bc171d082d34c7578d6d4fdbf212b5db97ff6c207cdf36c3aa8e0b17839fb9c99241a8b6acc9373f093215948b0278b49ba585652d42f0c1341d54a048774c3d8bb8aadca26253594bf8b4c1beaf81c24991a6a2b46169fdc7"]}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x800, 0x3}, &(0x7f0000000080)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001440)={r2, 0x81}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001500)={r4, 0x10, &(0x7f00000014c0)=[@in={0x2, 0x4e24, @rand_addr=0x5}]}, &(0x7f0000001540)=0x10) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0xffffffff, 0x80000) (async) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000001400)={0x0, &(0x7f0000000140)=[&(0x7f00000001c0)="0d426767b6a7ebee8de478c2d9b20616bde38fc837a2a61d843d5515b380d95031acbd476cfed9d38c61a5ba671d493bf9d2a7f103d6b00a3273af8345a06885d816fa0468c7178d898f99f48e69e08a88c2223de1b861209c1af536d59852195304719d8b13625745257d9678711ddebdefeb5b4b82f5185d2e7bc596f7f9bd9e8697c001c7e78d42a9a1addd0daa903db398d819eef0bb3c48ae34b93e4304870565457002b03ae9cdeb718d87998b957ef08cdc0f6c5e0479d7d71ecf5e936d00af79ed76f590e4d456090b7f6cbd4f93a814aea1e2c1098ee70df31c3bd60ae54c74358c070917a97d7cd07e3b6b93e22042d60fd9", &(0x7f0000000100)="4e72ef391b1c4d00b43fed09445b1cfa0db2802820b077840baac0b51e8f65fc34166fe05f24d3d54f5f8e02", &(0x7f00000002c0)="01b4ae683bf481bf75caa0de7262f97e2666432b000d8ed5b3a827b22b58740172be1c4cb66a4886f64f3c37f0c6dc0a478375fc27a52a4f0c9b3d60e0b16709625eda97f3727388aefc471e6e02c46b66ac023b04593551ae33e028cf9b1f61bdc2725e", &(0x7f0000000340)="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", &(0x7f0000001340)="ca048a6e28ec0843e81f843865d59df126e85838f485278b1445b92ef9a5a1c9bb1ea79cc3d3aea6577fc612ce3822110739a0ccac8bfcefcfe3b33007ae46d4f93bb6e102d92c1e81012b3cbb1882b985d81d8780b0b4192501c162d225bc171d082d34c7578d6d4fdbf212b5db97ff6c207cdf36c3aa8e0b17839fb9c99241a8b6acc9373f093215948b0278b49ba585652d42f0c1341d54a048774c3d8bb8aadca26253594bf8b4c1beaf81c24991a6a2b46169fdc7"]}) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x800, 0x3}, &(0x7f0000000080)=0x8) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001440)={r2, 0x81}, &(0x7f0000001480)=0x8) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001500)={r4, 0x10, &(0x7f00000014c0)=[@in={0x2, 0x4e24, @rand_addr=0x5}]}, &(0x7f0000001540)=0x10) (async) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x120000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, 0x0, 0x300, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x200200, 0x0) (async) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c020000", @ANYRES16=r3, @ANYBLOB="01000240000000000000010000000800010000000000"], 0x1c}}, 0x8040) 13:45:00 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:45:00 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x120000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, 0x0, 0x300, 0x70bd28, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x10}, 0x1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x200000, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x200200, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c020000", @ANYRES16=r3, @ANYBLOB="01000240000000000000010000000800010000000000"], 0x1c}}, 0x8040) 13:45:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r9, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x54, r5, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x48040}, 0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:45:01 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0), 0xffffffff, 0x80000) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000001400)={0x0, &(0x7f0000000140)=[&(0x7f00000001c0)="0d426767b6a7ebee8de478c2d9b20616bde38fc837a2a61d843d5515b380d95031acbd476cfed9d38c61a5ba671d493bf9d2a7f103d6b00a3273af8345a06885d816fa0468c7178d898f99f48e69e08a88c2223de1b861209c1af536d59852195304719d8b13625745257d9678711ddebdefeb5b4b82f5185d2e7bc596f7f9bd9e8697c001c7e78d42a9a1addd0daa903db398d819eef0bb3c48ae34b93e4304870565457002b03ae9cdeb718d87998b957ef08cdc0f6c5e0479d7d71ecf5e936d00af79ed76f590e4d456090b7f6cbd4f93a814aea1e2c1098ee70df31c3bd60ae54c74358c070917a97d7cd07e3b6b93e22042d60fd9", &(0x7f0000000100)="4e72ef391b1c4d00b43fed09445b1cfa0db2802820b077840baac0b51e8f65fc34166fe05f24d3d54f5f8e02", &(0x7f00000002c0)="01b4ae683bf481bf75caa0de7262f97e2666432b000d8ed5b3a827b22b58740172be1c4cb66a4886f64f3c37f0c6dc0a478375fc27a52a4f0c9b3d60e0b16709625eda97f3727388aefc471e6e02c46b66ac023b04593551ae33e028cf9b1f61bdc2725e", &(0x7f0000000340)="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", &(0x7f0000001340)="ca048a6e28ec0843e81f843865d59df126e85838f485278b1445b92ef9a5a1c9bb1ea79cc3d3aea6577fc612ce3822110739a0ccac8bfcefcfe3b33007ae46d4f93bb6e102d92c1e81012b3cbb1882b985d81d8780b0b4192501c162d225bc171d082d34c7578d6d4fdbf212b5db97ff6c207cdf36c3aa8e0b17839fb9c99241a8b6acc9373f093215948b0278b49ba585652d42f0c1341d54a048774c3d8bb8aadca26253594bf8b4c1beaf81c24991a6a2b46169fdc7"]}) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x800, 0x3}, &(0x7f0000000080)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001440)={r2, 0x81}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001500)={r4, 0x10, &(0x7f00000014c0)=[@in={0x2, 0x4e24, @rand_addr=0x5}]}, &(0x7f0000001540)=0x10) 13:45:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0xf4d585806f61d5df, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4014}, 0x44044084) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r4) sendmsg$NLBL_MGMT_C_LISTALL(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r5, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x885}, 0x4001) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) write$cgroup_type(r7, &(0x7f0000000300), 0x9) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r9) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r11, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r8, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r11, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0xcd}, 0x0) 13:45:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r9, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x54, r5, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x48040}, 0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:45:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan1\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan1\x00'}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) (async) [ 1784.274462] nbd: must specify at least one socket [ 1784.283068] nbd: must specify at least one socket [ 1784.309491] nbd: must specify at least one socket 13:45:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc002}, 0xc085) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc002}, 0xc085) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) [ 1784.326884] nbd: must specify at least one socket [ 1784.332463] nbd: must specify at least one socket 13:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x15}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1f}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x20, 0x70bd2a, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2a}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010101}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x15}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1f}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x29}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4}, 0x4000080) (async) 13:45:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r5, @ANYBLOB="af9300000000000000000000000019f7da61e899dbd9e5e637cb69e64b9746df96c2f5f3062fdcee191cb964d8deaa5c98b2867c22cfddc9f6ec03c3837da12120a7b3b337b3c0f5cfcf76c92141ed921c24ed595b4d52101fe1c1b5b6a413e96939f696367be5d020f081528a660335801aeb121c330150211ed7d2c0487de689cf58bdfbb85a5b34a9ee48e1"], 0x14}}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r9, 0x40047438, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x54, r5, 0x4, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x48040}, 0x14) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) clock_gettime(0x1, &(0x7f0000000000)) 13:45:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0xf4d585806f61d5df, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4014}, 0x44044084) 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$netlbl_mgmt(&(0x7f00000001c0), r4) sendmsg$NLBL_MGMT_C_LISTALL(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r5, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x885}, 0x4001) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) write$cgroup_type(r7, &(0x7f0000000300), 0x9) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r9) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r11, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(r8, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r11, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0xcd}, 0x0) 13:45:01 executing program 2: fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)={0x5, "f95fb6"}, 0x6) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6a}, &(0x7f00000000c0)=0x8) 13:45:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000340), r4) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r2) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x54, r5, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1d}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000000}, 0xc004) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r6, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000140)={'wpan4\x00'}) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r6, 0x300, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x20}, 0x1, 0x0, 0x0, 0x40045}, 0x0) 13:45:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f0000000240)={0x14, 0x0, 0x0, 0x0, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)={0x104, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:devtty_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:etc_mail_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:udev_tbl_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:dhcpc_state_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:dbusd_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010102}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x104}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x48, r4, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2b}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xd35882570daf7070}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gretap0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x17}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010101}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x24, r7, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x44000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r8) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="397f7d5d", @ANYRES16=r5, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc0100000000000000000000001a00001400e400fc0000000000000000a6000000000000e17f2ebc582df85126235fbd459dd8f4793ad7b64096051ffeaefb2291ea346c88cbcddb9b909a042af84599dd3f2b853c54a0305720d8"], 0x44}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r9) sendmsg$NLBL_MGMT_C_LISTALL(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)={0x58, r10, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000800}, 0x8800) [ 1784.367190] nbd: must specify a size in bytes for the device [ 1784.400525] nbd: must specify at least one socket [ 1784.465806] nbd: must specify at least one socket 13:45:01 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan1\x00'}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000080)={'wpan1\x00'}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r2) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)={0x28, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) (async) 13:45:01 executing program 2: fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) (async) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)={0x5, "f95fb6"}, 0x6) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6a}, &(0x7f00000000c0)=0x8) 13:45:01 executing program 4: 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$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="2beafb81", @ANYRES16=r3, @ANYBLOB="0100000000000000000007"], 0x28}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r5) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 1784.488148] nbd: must specify a size in bytes for the device [ 1784.495457] nbd: must specify at least one socket [ 1784.501068] nbd: must specify at least one socket [ 1784.516382] nbd: must specify at least one socket 13:45:01 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0xf4d585806f61d5df, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4014}, 0x44044084) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r4) sendmsg$NLBL_MGMT_C_LISTALL(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r5, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x885}, 0x4001) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) write$cgroup_type(r7, &(0x7f0000000300), 0x9) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r9) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r11, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r8, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r11, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0xcd}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000080), r0) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0xf4d585806f61d5df, 0x70bd2c, 0x25dfdbfb, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x4014}, 0x44044084) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r4) (async) sendmsg$NLBL_MGMT_C_LISTALL(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r5, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x885}, 0x4001) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) (async) write$cgroup_type(r7, &(0x7f0000000300), 0x9) (async) syz_init_net_socket$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$ieee802154(&(0x7f00000000c0), r9) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r10, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r11, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(r8, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r11, 0x200, 0x70bd2b, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0xcd}, 0x0) (async) 13:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0xa080, 0x0) socketpair(0x9, 0x5, 0xda, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = signalfd(0xffffffffffffffff, &(0x7f00000001c0)={[0x1]}, 0x8) r6 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x7c, r1, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9a}]}, 0x7c}, 0x1, 0x0, 0x0, 0x2c0440d4}, 0x60) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYRESOCT=r1, @ANYRES16=r1, @ANYRESDEC=r1], 0x1c}}, 0x4000) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) [ 1784.539314] nbd: must specify at least one socket 13:45:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000000)) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r2) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r3, 0x502, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x22}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @empty}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 13:45:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f0000000240)={0x14, 0x0, 0x0, 0x0, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)={0x104, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:devtty_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:etc_mail_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:udev_tbl_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:dhcpc_state_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:dbusd_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010102}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x104}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x48, r4, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2b}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xd35882570daf7070}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gretap0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x17}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010101}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) (async) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x24, r7, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x44000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r8) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="397f7d5d", @ANYRES16=r5, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc0100000000000000000000001a00001400e400fc0000000000000000a6000000000000e17f2ebc582df85126235fbd459dd8f4793ad7b64096051ffeaefb2291ea346c88cbcddb9b909a042af84599dd3f2b853c54a0305720d8"], 0x44}}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r9) sendmsg$NLBL_MGMT_C_LISTALL(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01"], 0x58}}, 0x0) (async, rerun: 64) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)={0x58, r10, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000800}, 0x8800) (rerun: 64) 13:45:01 executing program 2: fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)={0x5, "f95fb6"}, 0x6) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6a}, &(0x7f00000000c0)=0x8) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) (async) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000000000)={0x5, "f95fb6"}, 0x6) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x101002, 0x0) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6a}, &(0x7f00000000c0)=0x8) (async) 13:45:01 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$FITHAW(r0, 0xc0045878) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r5, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '$'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="b8000000e0e30484c8fc3ee8254596d09de84b79cbc4e404c11d42b56d16a66a3fb5276d53cb841cd88f5fd6113dcc77aeb324480932d023a9a274498d7d47b80ba3506d2b413694d9276d38d36fa10a3e90452ad3b7ff58d84db3888f8cb9d4276b25050496c4bef4c53e5986de9d33c5b540d6d27807eb5592ec0695badc9a3dec0c2e0fb76e93bfab251fdcc6fa338a80175c4785635dd96590708f3ce3b2eb0604aba678f9648b7fdfc6bc00"/188], &(0x7f0000000200)=0xc0) r8 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000300), 0xc0000, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x4, 0x7, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r7, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000480)={r9, 0x5}, &(0x7f00000004c0)=0x8) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="5d827f5f", @ANYRES16=r6, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 13:45:01 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) ioctl$int_out(0xffffffffffffffff, 0x5460, &(0x7f0000000000)) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r2) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_LISTDEF(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r3, 0x502, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x22}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @empty}]}, 0x38}, 0x1, 0x0, 0x0, 0x8000}, 0x0) [ 1784.581692] nbd: must specify a size in bytes for the device [ 1784.597914] nbd: must specify at least one socket [ 1784.614353] nbd: must specify at least one socket 13:45:01 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) ioctl$FITHAW(r0, 0xc0045878) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r5, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '$'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="b8000000e0e30484c8fc3ee8254596d09de84b79cbc4e404c11d42b56d16a66a3fb5276d53cb841cd88f5fd6113dcc77aeb324480932d023a9a274498d7d47b80ba3506d2b413694d9276d38d36fa10a3e90452ad3b7ff58d84db3888f8cb9d4276b25050496c4bef4c53e5986de9d33c5b540d6d27807eb5592ec0695badc9a3dec0c2e0fb76e93bfab251fdcc6fa338a80175c4785635dd96590708f3ce3b2eb0604aba678f9648b7fdfc6bc00"/188], &(0x7f0000000200)=0xc0) r8 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000300), 0xc0000, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x4, 0x7, 0x1}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r7, 0x3}, &(0x7f00000002c0)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000480)={r9, 0x5}, &(0x7f00000004c0)=0x8) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="5d827f5f", @ANYRES16=r6, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 13:45:01 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000000)={[0x8]}, 0x8) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x20, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x20}}, 0x0) 13:45:01 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:45:01 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x6000) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000001c0)={0x0, "741afa142e96bb1d550f089cedd35127"}) read(r0, &(0x7f0000000000)=""/102, 0x66) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000011c0)={r1, "40adfa6297f07dc656594a6a9e0d38bf"}) 13:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0xa080, 0x0) (async) socketpair(0x9, 0x5, 0xda, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = signalfd(0xffffffffffffffff, &(0x7f00000001c0)={[0x1]}, 0x8) (async) r6 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x7c, r1, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9a}]}, 0x7c}, 0x1, 0x0, 0x0, 0x2c0440d4}, 0x60) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYRESOCT=r1, @ANYRES16=r1, @ANYRESDEC=r1], 0x1c}}, 0x4000) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) [ 1784.698350] nbd: must specify a size in bytes for the device [ 1784.730797] nbd: must specify at least one socket 13:45:01 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000003c0)={0x0, "c753466459d59cad8db558b9dd9e33ef"}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:01 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async, rerun: 32) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) (async, rerun: 32) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:45:01 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x6000) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000001c0)={0x0, "741afa142e96bb1d550f089cedd35127"}) read(r0, &(0x7f0000000000)=""/102, 0x66) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000011c0)={r1, "40adfa6297f07dc656594a6a9e0d38bf"}) 13:45:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f0000000240)={0x14, 0x0, 0x0, 0x0, 0x1}, 0x14}}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)={0x104, 0x0, 0x4, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_UNLABEL_A_SECCTX={0x22, 0x7, 'system_u:object_r:devtty_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @multicast1}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:etc_mail_t:s0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @empty}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x24, 0x7, 'system_u:object_r:udev_tbl_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x27, 0x7, 'system_u:object_r:dhcpc_state_t:s0\x00'}, @NLBL_UNLABEL_A_SECCTX={0x26, 0x7, 'system_u:object_r:dbusd_exec_t:s0\x00'}, @NLBL_UNLABEL_A_IPV4ADDR={0x8, 0x4, @private=0xa010102}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x104}, 0x1, 0x0, 0x0, 0x1}, 0x40000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000880)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000840)={&(0x7f00000007c0)={0x48, r4, 0x400, 0x70bd27, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2b}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xd35882570daf7070}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, 0x0, 0x8, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'ip6gretap0\x00'}, @NLBL_UNLABEL_A_ACPTFLG={0x5}, @NLBL_UNLABEL_A_IPV6MASK={0x14, 0x3, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x17}}, @NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @rand_addr=0x64010101}]}, 0x54}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000000) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000700)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x24, r7, 0x800, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x44000) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000280), r8) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="397f7d5d", @ANYRES16=r5, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc0100000000000000000000001a00001400e400fc0000000000000000a6000000000000e17f2ebc582df85126235fbd459dd8f4793ad7b64096051ffeaefb2291ea346c88cbcddb9b909a042af84599dd3f2b853c54a0305720d8"], 0x44}}, 0x0) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r9) sendmsg$NLBL_MGMT_C_LISTALL(r9, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r10, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000540)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000500)={&(0x7f0000000340)={0x58, r10, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @loopback}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @ipv4={'\x00', '\xff\xff', @empty}}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x2}, @NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000800}, 0x8800) 13:45:01 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x6000) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000001c0)={0x0, "741afa142e96bb1d550f089cedd35127"}) read(r0, &(0x7f0000000000)=""/102, 0x66) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f00000011c0)={r1, "40adfa6297f07dc656594a6a9e0d38bf"}) 13:45:01 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) ioctl$FITHAW(r0, 0xc0045878) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r5, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r5, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '$'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="b8000000e0e30484c8fc3ee8254596d09de84b79cbc4e404c11d42b56d16a66a3fb5276d53cb841cd88f5fd6113dcc77aeb324480932d023a9a274498d7d47b80ba3506d2b413694d9276d38d36fa10a3e90452ad3b7ff58d84db3888f8cb9d4276b25050496c4bef4c53e5986de9d33c5b540d6d27807eb5592ec0695badc9a3dec0c2e0fb76e93bfab251fdcc6fa338a80175c4785635dd96590708f3ce3b2eb0604aba678f9648b7fdfc6bc00"/188], &(0x7f0000000200)=0xc0) (async) r8 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000300), 0xc0000, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f00000003c0)={0x0, 0x4, 0x7, 0x1}, 0x10) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={r7, 0x3}, &(0x7f00000002c0)=0x8) (async) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000480)={r9, 0x5}, &(0x7f00000004c0)=0x8) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="5d827f5f", @ANYRES16=r6, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 13:45:01 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) 13:45:01 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000003c0)={0x0, "c753466459d59cad8db558b9dd9e33ef"}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000003c0)={0x0, "c753466459d59cad8db558b9dd9e33ef"}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 13:45:01 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x6000) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000001c0)={0x0, "741afa142e96bb1d550f089cedd35127"}) read(r0, &(0x7f0000000000)=""/102, 0x66) 13:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140), 0xa080, 0x0) (async, rerun: 64) socketpair(0x9, 0x5, 0xda, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) r5 = signalfd(0xffffffffffffffff, &(0x7f00000001c0)={[0x1]}, 0x8) (async, rerun: 64) r6 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (rerun: 64) openat$nvram(0xffffffffffffff9c, &(0x7f0000000340), 0x200, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x7c, r1, 0x200, 0x70bd29, 0x25dfdbfc, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9a}]}, 0x7c}, 0x1, 0x0, 0x0, 0x2c0440d4}, 0x60) (rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYRESOCT=r1, @ANYRES16=r1, @ANYRESDEC=r1], 0x1c}}, 0x4000) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) [ 1784.870035] nbd: must specify a size in bytes for the device 13:45:01 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x6000) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000001c0)={0x0, "741afa142e96bb1d550f089cedd35127"}) 13:45:01 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x6000) 13:45:01 executing program 3: ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRESOCT=r3, @ANYRES16=r0], 0x18}}, 0x0) 13:45:01 executing program 4: syz_open_dev$sndpcmp(0x0, 0x1ff, 0x6000) 13:45:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)=0x6, 0x4) close(r0) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x4, 0x204180) [ 1784.994674] nbd: must specify a size in bytes for the device 13:45:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r1, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0xb}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40800}, 0x20040810) 13:45:01 executing program 4: syz_open_dev$sndpcmp(0x0, 0x1ff, 0x6000) 13:45:01 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000003c0)={0x0, "c753466459d59cad8db558b9dd9e33ef"}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) ioctl$BTRFS_IOC_DEV_INFO(r0, 0xd000941e, &(0x7f00000003c0)={0x0, "c753466459d59cad8db558b9dd9e33ef"}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 13:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x1c}}, 0x0) 13:45:01 executing program 4: syz_open_dev$sndpcmp(0x0, 0x1ff, 0x6000) 13:45:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)=0x6, 0x4) (async, rerun: 64) close(r0) (async, rerun: 64) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x4, 0x204180) 13:45:01 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x0, 0x6000) 13:45:01 executing program 3: ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRESOCT=r3, @ANYRES16=r0], 0x18}}, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000180)) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRESOCT=r3, @ANYRES16=r0], 0x18}}, 0x0) (async) 13:45:01 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r1, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0xb}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40800}, 0x20040810) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r1, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0xb}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40800}, 0x20040810) (async) 13:45:01 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x0, 0x6000) 13:45:01 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x0, 0x6000) 13:45:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x1c}}, 0x0) (rerun: 32) 13:45:02 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:45:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)=0x6, 0x4) close(r0) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x4, 0x204180) socket$inet6_sctp(0xa, 0x1, 0x84) (async) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)=0x6, 0x4) (async) close(r0) (async) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x4, 0x204180) (async) [ 1785.216271] nbd: must specify a size in bytes for the device 13:45:02 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:45:02 executing program 3: ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRESOCT=r3, @ANYRES16=r0], 0x18}}, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f0000000180)) (async) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x4) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYBLOB, @ANYRESOCT=r3, @ANYRES16=r0], 0x18}}, 0x0) (async) 13:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r2) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)={0x50, r4, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000895}, 0x20008001) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000a0f7a9b000", @ANYRES16=r5, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r6, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x1f, 0x7, 'system_u:object_r:tmp_t:s0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000c5}, 0x40) 13:45:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, r1, 0x300, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @remote}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0xb}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40800}, 0x20040810) 13:45:02 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async, rerun: 32) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (rerun: 32) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x1c}}, 0x0) 13:45:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[], 0x1c}}, 0x0) 13:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r2) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)={0x50, r4, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000895}, 0x20008001) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000a0f7a9b000", @ANYRES16=r5, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) (async) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r6, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x1f, 0x7, 'system_u:object_r:tmp_t:s0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000c5}, 0x40) 13:45:02 executing program 2: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x8) syz_open_pts(r0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0x0) 13:45:02 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r1) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="10002cbd7000fbdbdf2d020000000c000700010099eaf49bb0e68999828140f4e30b36ae20bd378e8ea08d4b85df64233a74f49eafe789cbdcf2687616276b0bb220481defa6f4b0ca6b41810066dec5f2cbffcb5aeac6cb2b", @ANYRES32, @ANYBLOB="08000a006e6264000800010000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4001}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, 0x0, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0xf}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x10}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CV4DOI={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x2000c855) 13:45:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r5) sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r6, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x1004) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) 13:45:02 executing program 4: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x240200, 0x0) 13:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r4, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r6, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='E\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="19002dbd7000fadbdf250100000008000a006e626400"], 0x1c}, 0x1, 0x0, 0x0, 0x24004004}, 0x804) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1785.460587] nbd: must specify at least one socket 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=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$nbd(&(0x7f0000000040), r2) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x8c0000, 0x0) socketpair(0x8, 0x6, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 2: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x8) syz_open_pts(r0, 0x0) (async) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0x0) 13:45:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000005e9a184c5c8bcac361cd5a88754a54a2cb1cbf72ad88ec33f0a9c6cc44666000000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) 13:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r2) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000480)={0x50, r4, 0x8, 0x70bd28, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_DEV_OVERRIDE={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5}, @IEEE802154_ATTR_LLSEC_CMD_FRAME_ID={0x5, 0x34, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000895}, 0x20008001) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000a0f7a9b000", @ANYRES16=r5, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) (async) r6 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000200), r3) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r6, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_UNLABEL_A_IPV4MASK={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_UNLABEL_A_ACPTFLG={0x5, 0x1, 0x1}, @NLBL_UNLABEL_A_SECCTX={0x1f, 0x7, 'system_u:object_r:tmp_t:s0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000c5}, 0x40) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=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$nbd(&(0x7f0000000040), r2) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x8c0000, 0x0) socketpair(0x8, 0x6, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r5) sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r6, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x1004) (async, rerun: 32) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) (rerun: 32) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=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$nbd(&(0x7f0000000040), r2) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x8c0000, 0x0) socketpair(0x8, 0x6, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1785.563371] nbd: must specify a size in bytes for the device 13:45:02 executing program 2: r0 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x8) syz_open_pts(r0, 0x0) (async) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0x0) 13:45:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000005e9a184c5c8bcac361cd5a88754a54a2cb1cbf72ad88ec33f0a9c6cc44666000000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) r4 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000080), 0x8c0000, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r4, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r6, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='E\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="19002dbd7000fadbdf250100000008000a006e626400"], 0x1c}, 0x1, 0x0, 0x0, 0x24004004}, 0x804) (rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r5) sendmsg$NLBL_MGMT_C_LISTALL(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r6, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @remote}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x1004) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) [ 1785.639500] nbd: must specify a size in bytes for the device [ 1785.653562] nbd: must specify at least one socket 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=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$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4004000) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x400000001ff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @loopback}}, 0x4, 0x5, 0x372, 0xbc2, 0x14, 0x20, 0x3f}, &(0x7f00000000c0)=0x9c) 13:45:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="440000005e9a184c5c8bcac361cd5a88754a54a2cb1cbf72ad88ec33f0a9c6cc44666000000000", @ANYRES16=r1, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) [ 1785.777309] nbd: must specify a size in bytes for the device [ 1785.808641] nbd: must specify at least one socket [ 1785.818054] nbd: must specify at least one socket 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) sendmsg$IEEE802154_LLSEC_ADD_KEY(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22000900}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x1, 0x70bd25, 0xfffffae2, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4048050}, 0x4) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x50, 0x0, 0x600, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '-(*-[$]^\\\x00'}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1785.825009] nbd: must specify at least one socket 13:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r4, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r6, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='E\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="19002dbd7000fadbdf250100000008000a006e626400"], 0x1c}, 0x1, 0x0, 0x0, 0x24004004}, 0x804) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, '\x00', 0x3}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4004000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4004000) (async) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x400000001ff, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @loopback}}, 0x4, 0x5, 0x372, 0xbc2, 0x14, 0x20, 0x3f}, &(0x7f00000000c0)=0x9c) [ 1785.882479] nbd: must specify a size in bytes for the device 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x400000001ff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @loopback}}, 0x4, 0x5, 0x372, 0xbc2, 0x14, 0x20, 0x3f}, &(0x7f00000000c0)=0x9c) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x400000001ff, 0x0) (async) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @loopback}}, 0x4, 0x5, 0x372, 0xbc2, 0x14, 0x20, 0x3f}, &(0x7f00000000c0)=0x9c) (async) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1785.957879] nbd: must specify a size in bytes for the device [ 1785.989311] nbd: must specify a size in bytes for the device 13:45:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, '\x00', 0x3}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, '\x00', 0x3}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) 13:45:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) sendmsg$IEEE802154_LLSEC_ADD_KEY(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22000900}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x1, 0x70bd25, 0xfffffae2, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4048050}, 0x4) (async) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x50, 0x0, 0x600, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '-(*-[$]^\\\x00'}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 13:45:02 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x2000001ff, 0x28400) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x805}, 0x20004001) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4004000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x4004000) (async) [ 1786.021647] nla_parse: 12 callbacks suppressed [ 1786.021652] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1786.037087] nbd: must specify at least one socket [ 1786.047584] nbd: must specify a size in bytes for the device 13:45:02 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r1) sendmsg$IEEE802154_LLSEC_ADD_KEY(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x22000900}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x1, 0x70bd25, 0xfffffae2, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4048050}, 0x4) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x50, 0x0, 0x600, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '-(*-[$]^\\\x00'}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4000) 13:45:02 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) ioctl$PPPIOCCONNECT(r0, 0x4004743a, &(0x7f0000000200)=0x4) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1={0xfc, 0x1, '\x00', 0x3}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) [ 1786.093249] nbd: must specify a size in bytes for the device [ 1786.129689] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 13:45:02 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x2000001ff, 0x28400) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x2000001ff, 0x28400) (async) 13:45:02 executing program 4: openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x44002, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:02 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x805}, 0x20004001) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1786.157971] nbd: must specify at least one socket [ 1786.175603] nbd: must specify a size in bytes for the device 13:45:02 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x44}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x24000020) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000240)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r2, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x28}, 0x1, 0x0, 0x0, 0x20048040}, 0x4000) 13:45:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYRES8=r3], 0x18}}, 0x0) [ 1786.198225] nbd: must specify a size in bytes for the device [ 1786.217082] nbd: must specify a size in bytes for the device 13:45:03 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x2000001ff, 0x28400) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1786.283130] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 13:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x805}, 0x20004001) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000240)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r2, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x28}, 0x1, 0x0, 0x0, 0x20048040}, 0x4000) 13:45:03 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x1ff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0xa00, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (rerun: 32) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x44}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x24000020) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (rerun: 32) 13:45:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYRES8=r3], 0x18}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYRES8=r3], 0x18}}, 0x0) (async) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1786.333653] nbd: must specify at least one socket [ 1786.353258] nbd: must specify a size in bytes for the device 13:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="95000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x1ff, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0xa00, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) 13:45:03 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000240)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r2, 0x8, 0x70bd2a, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x28}, 0x1, 0x0, 0x0, 0x20048040}, 0x4000) 13:45:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYRES8=r3], 0x18}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$TIOCGPTPEER(r2, 0x5441, 0x3) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYRES8=r3], 0x18}}, 0x0) (async) 13:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="95000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1786.512314] nbd: must specify a size in bytes for the device [ 1786.523865] nbd: must specify a size in bytes for the device [ 1786.531209] nbd: must specify a size in bytes for the device [ 1786.551273] nbd: must specify a size in bytes for the device 13:45:03 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1786.559082] nbd: must specify a size in bytes for the device 13:45:03 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1786.604294] nbd: must specify a size in bytes for the device [ 1786.610768] nbd: must specify a size in bytes for the device [ 1786.618203] nbd: must specify a size in bytes for the device [ 1786.630108] nbd: must specify a size in bytes for the device [ 1786.647294] nbd: must specify a size in bytes for the device [ 1786.663877] nbd: must specify a size in bytes for the device [ 1786.677294] nbd: must specify a size in bytes for the device [ 1786.685357] nbd: must specify a size in bytes for the device [ 1786.691244] nbd: must specify a size in bytes for the device [ 1786.701967] nbd: must specify a size in bytes for the device [ 1786.707909] nbd: must specify a size in bytes for the device [ 1786.717042] nbd: must specify a size in bytes for the device [ 1786.722958] nbd: must specify a size in bytes for the device [ 1786.728800] nbd: must specify a size in bytes for the device [ 1786.735639] nbd: must specify a size in bytes for the device [ 1786.742268] nbd: must specify a size in bytes for the device [ 1786.748106] nbd: must specify a size in bytes for the device [ 1786.754617] nbd: must specify a size in bytes for the device [ 1786.760455] nbd: must specify a size in bytes for the device [ 1786.767039] nbd: must specify a size in bytes for the device [ 1786.773332] nbd: must specify a size in bytes for the device [ 1786.779188] nbd: must specify a size in bytes for the device [ 1786.785726] nbd: must specify a size in bytes for the device [ 1786.792158] nbd: must specify a size in bytes for the device [ 1786.798180] nbd: must specify a size in bytes for the device [ 1786.804976] nbd: must specify a size in bytes for the device [ 1786.810840] nbd: must specify a size in bytes for the device 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 13:45:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, 0x0, 0x400, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_LLSEC_SECLEVELS={0x5, 0x35, 0x44}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x24000020) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:03 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x1ff, 0x0) (async) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0xa00, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r0, 0x660c) 13:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="95000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}]}, 0x34}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4000040) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3ee476e98b181217}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r2, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x27}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x300, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40040010}, 0x28) 13:45:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) [ 1786.817398] nbd: must specify a size in bytes for the device 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 13:45:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="01002000000000080001857f3b5e170073fa0faea8fb6c2c34335aff"], 0x1c}}, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="88000000cac2776c5d97d109eaea68ff0a3233d07e03c5f7526ee7e901a61ab462b2b9d7a3b0bace3dfcd6707fc2e8d91d0a76bb83304e79c001800000023342417b9cf1ca0fc625cb0557fa0a1bd137a78af654080682997040b23b814fae6cf9e9316d7861c7cd1a79975ac603bfd5bb0de4ff86e35c57f037a64440a9a470f50849d64967a274f12ce55b4a063d7539eb83bfa27ecbae11b789ca56992a3570871426c193406ac07b60b40d56a5edd2e60c41ba8388a83d79f9cb349688957676", @ANYRES16=0x0, @ANYBLOB="040027bd7000ffdbdf250300000006000b000800000014000600ff020000000000000000000000000001080008000000000014000600fc02000000000000000000000000000114000500fe800000000000000000000000000033080002000700000008000c0002000000080001006e62640008000c00030000000800040003000000"], 0x88}, 0x1, 0x0, 0x0, 0x40805}, 0x200000d0) [ 1786.890479] nbd: must specify a size in bytes for the device 13:45:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async, rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) (rerun: 64) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}]}, 0x34}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4000040) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3ee476e98b181217}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r2, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x27}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$NLBL_MGMT_C_PROTOCOLS(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x300, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40040010}, 0x28) (rerun: 64) 13:45:03 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0xffffffffffffffff, 0x10000) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080), 0x113040, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) 13:45:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0xffffffffffffffff, 0x10000) (async, rerun: 32) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) (async, rerun: 32) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080), 0x113040, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) 13:45:03 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r4) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 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) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r4) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r5, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1787.028702] nbd: must specify a size in bytes for the device [ 1787.065815] nbd: must specify a size in bytes for the device 13:45:03 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="01002000000000080001857f3b5e170073fa0faea8fb6c2c34335aff"], 0x1c}}, 0x0) (async) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) (async) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="88000000cac2776c5d97d109eaea68ff0a3233d07e03c5f7526ee7e901a61ab462b2b9d7a3b0bace3dfcd6707fc2e8d91d0a76bb83304e79c001800000023342417b9cf1ca0fc625cb0557fa0a1bd137a78af654080682997040b23b814fae6cf9e9316d7861c7cd1a79975ac603bfd5bb0de4ff86e35c57f037a64440a9a470f50849d64967a274f12ce55b4a063d7539eb83bfa27ecbae11b789ca56992a3570871426c193406ac07b60b40d56a5edd2e60c41ba8388a83d79f9cb349688957676", @ANYRES16=0x0, @ANYBLOB="040027bd7000ffdbdf250300000006000b000800000014000600ff020000000000000000000000000001080008000000000014000600fc02000000000000000000000000000114000500fe800000000000000000000000000033080002000700000008000c0002000000080001006e62640008000c00030000000800040003000000"], 0x88}, 0x1, 0x0, 0x0, 0x40805}, 0x200000d0) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000040), r0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r2, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast2}]}, 0x34}, 0x1, 0x0, 0x0, 0x200000c0}, 0x4000040) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x3ee476e98b181217}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x34, r2, 0x4, 0x70bd26, 0x25dfdbfd, {}, [@NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x27}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xffffffffffffffff}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, 'NLBL_MGMT\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r3, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, r1, 0x300, 0x70bd26, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x40040010}, 0x28) 13:45:03 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:03 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0xffffffffffffffff, 0x10000) (async) openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) (async) r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000080), 0x113040, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="01002000000000080001857f3b5e170073fa0faea8fb6c2c34335aff"], 0x1c}}, 0x0) (async) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) (async) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="88000000cac2776c5d97d109eaea68ff0a3233d07e03c5f7526ee7e901a61ab462b2b9d7a3b0bace3dfcd6707fc2e8d91d0a76bb83304e79c001800000023342417b9cf1ca0fc625cb0557fa0a1bd137a78af654080682997040b23b814fae6cf9e9316d7861c7cd1a79975ac603bfd5bb0de4ff86e35c57f037a64440a9a470f50849d64967a274f12ce55b4a063d7539eb83bfa27ecbae11b789ca56992a3570871426c193406ac07b60b40d56a5edd2e60c41ba8388a83d79f9cb349688957676", @ANYRES16=0x0, @ANYBLOB="040027bd7000ffdbdf250300000006000b000800000014000600ff020000000000000000000000000001080008000000000014000600fc02000000000000000000000000000114000500fe800000000000000000000000000033080002000700000008000c0002000000080001006e62640008000c00030000000800040003000000"], 0x88}, 0x1, 0x0, 0x0, 0x40805}, 0x200000d0) 13:45:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0xffffffffffffffbd, &(0x7f0000000340)={&(0x7f0000000000)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x0, 0xa, 'nbd\x00'}]}, 0x18}}, 0x800) 13:45:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) [ 1787.208202] nbd: must specify a size in bytes for the device [ 1787.232250] nbd: must specify a size in bytes for the device 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 1: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1, 0xf0}, &(0x7f0000000100)=0x8) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r3) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, @in={0x2, 0x4e23, @local}]}, &(0x7f00000001c0)=0x10) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRESDEC=r5, @ANYBLOB="01f30000000000000000044202000700002014000500fc010000000000008e000000000000000014000600fc0000000000000000000010000000000c96e37e488a9bc659a24a288752915982f95b4d9c1067878d39f6e41ba6d32f592ff6046a77cb26570bb09545838da47805b6b89ad2425dc7459f286769d05c8bd90f9902283b13b5df2b413226072bf2e110c3ef74a7e47aa203d18827672861cbfb98d779207a3cf16f2f78b275acfb7d47af3978cb919bb31f2c6a769a9b7267fbc42060e09a08b6eda9b7b741300988e590b67d0122748cef12dbe6988c3d50bbac557d21dbd68a658d4e976a07"], 0x44}}, 0x0) 13:45:04 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x102) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {}, {0x0, @struct}, {0x0, @struct}}) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x88, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xa7}]}, 0x88}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x102) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) (async) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {}, {0x0, @struct}, {0x0, @struct}}) 13:45:04 executing program 1: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1, 0xf0}, &(0x7f0000000100)=0x8) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r3) (async) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, @in={0x2, 0x4e23, @local}]}, &(0x7f00000001c0)=0x10) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRESDEC=r5, @ANYBLOB="01f30000000000000000044202000700002014000500fc010000000000008e000000000000000014000600fc0000000000000000000010000000000c96e37e488a9bc659a24a288752915982f95b4d9c1067878d39f6e41ba6d32f592ff6046a77cb26570bb09545838da47805b6b89ad2425dc7459f286769d05c8bd90f9902283b13b5df2b413226072bf2e110c3ef74a7e47aa203d18827672861cbfb98d779207a3cf16f2f78b275acfb7d47af3978cb919bb31f2c6a769a9b7267fbc42060e09a08b6eda9b7b741300988e590b67d0122748cef12dbe6988c3d50bbac557d21dbd68a658d4e976a07"], 0x44}}, 0x0) 13:45:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0xffffffffffffffbd, &(0x7f0000000340)={&(0x7f0000000000)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x0, 0xa, 'nbd\x00'}]}, 0x18}}, 0x800) [ 1787.444336] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1787.466993] nbd: must specify at least one socket 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x7c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x70, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x70}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0xfffffffffffffee0}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x64, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xeab5}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 1: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000080)=0x8) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1, 0xf0}, &(0x7f0000000100)=0x8) (rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r3) (async) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000180)={r1, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, @in={0x2, 0x4e23, @local}]}, &(0x7f00000001c0)=0x10) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRESDEC=r5, @ANYBLOB="01f30000000000000000044202000700002014000500fc010000000000008e000000000000000014000600fc0000000000000000000010000000000c96e37e488a9bc659a24a288752915982f95b4d9c1067878d39f6e41ba6d32f592ff6046a77cb26570bb09545838da47805b6b89ad2425dc7459f286769d05c8bd90f9902283b13b5df2b413226072bf2e110c3ef74a7e47aa203d18827672861cbfb98d779207a3cf16f2f78b275acfb7d47af3978cb919bb31f2c6a769a9b7267fbc42060e09a08b6eda9b7b741300988e590b67d0122748cef12dbe6988c3d50bbac557d21dbd68a658d4e976a07"], 0x44}}, 0x0) 13:45:04 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x102) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) (async) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000001c0)={0x0, 0x0, {}, {0x0, @struct}, {0x0, @struct}}) [ 1787.666106] nbd: must specify a size in bytes for the device [ 1787.677701] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1787.693635] nbd: must specify at least one socket [ 1787.698729] nbd: must specify a size in bytes for the device 13:45:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0xffffffffffffffbd, &(0x7f0000000340)={&(0x7f0000000000)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x0, 0xa, 'nbd\x00'}]}, 0x18}}, 0x800) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x58}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1787.985770] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1787.995233] nbd: must specify at least one socket [ 1788.004089] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1788.014173] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 13:45:04 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x4c, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x92}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}]}, 0x4c}}, 0x200048c1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r5, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, ',{&}&.'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008049}, 0x20000080) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) 13:45:04 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r2, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r3, 0xf501, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r2, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9d7}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000854}, 0x801) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000080)=0x6) 13:45:04 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x64, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x4008000) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r3) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="5400cb00485833b9b74daa209731417b1343ba85a918d5b28e12a568cae8bfcad1682b69facf87e7bbcabeb38b4f97a21b9c742314050e93d6f511b59edcdc2e97f674bd5889", @ANYRES16=r2, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 13:45:04 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:04 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0xfffffffffffffee0}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) [ 1788.179927] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1788.191884] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 13:45:05 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x0, 0x0) (async) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r2, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r3, 0xf501, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r2, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9d7}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000854}, 0x801) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000080)=0x6) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1788.279259] nbd: must specify a size in bytes for the device 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x4c, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x92}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}]}, 0x4c}}, 0x200048c1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r5, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, ',{&}&.'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008049}, 0x20000080) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x4c, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x92}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}]}, 0x4c}}, 0x200048c1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r5, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, ',{&}&.'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008049}, 0x20000080) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) 13:45:05 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000653c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000663c0)={0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000665c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000675c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000677c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000679c0)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x2, "977134f5e9bb0b"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000689c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "4cce24903f586b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000699c0)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000069bc0)={0x9785, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "bdb8546cb7b9a9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006abc0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "a5d65d895e3419"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006bbc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006bdc0)={0x30000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "70146035ad8005"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006cdc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006ddc0)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x5b, "ee8ae04b852611"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006edc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006fdc0)={{0x0, 0x40, 0x9, 0x4, 0x7, 0x5a2, 0x9, 0xfffffffc, 0x0, 0x0, 0x1, 0x8, 0x6, 0x1, 0x1ff}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006fe40)={{0x0, 0x100000000, 0x5, 0x17b, 0x3, 0x8000000000000001, 0x4, 0x9cb, 0x6, 0xffffffff, 0x20, 0x1ff, 0x60, 0x100000000, 0x8}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006ff00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000070100)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {r2}, {r3}, {r4}, {0x0, r5}, {0x0, r6}, {}, {0x0, r7}, {}, {}, {}, {r9}, {}, {}, {}, {}, {r10, r11}, {0x0, r12}, {}, {}, {}, {0x0, r13}, {r14}, {0x0, r15}, {}, {}, {r16}, {r17}, {r18}, {0x0, r19}], 0x36, "a0083e20ab8836"}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getnetconf={0x2c, 0x52, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x6}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xfffffffd}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4008990) r20 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r21, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000140)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r22, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r22) sendmsg$NBD_CMD_DISCONNECT(r20, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r23, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0xfffffffffffffee0}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0xfffffffffffffee0}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) (async) 13:45:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) (async, rerun: 64) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) (rerun: 64) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x64, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x4008000) (async, rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r3) (rerun: 32) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="5400cb00485833b9b74daa209731417b1343ba85a918d5b28e12a568cae8bfcad1682b69facf87e7bbcabeb38b4f97a21b9c742314050e93d6f511b59edcdc2e97f674bd5889", @ANYRES16=r2, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) (async) socket$inet6_sctp(0xa, 0x1, 0x84) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x0, 0x0) (async) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r2, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r3, 0xf501, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r2, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9d7}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000854}, 0x801) (async) ioctl$PPPIOCSDEBUG(r0, 0x40047440, &(0x7f0000000080)=0x6) [ 1788.549403] nbd: must specify at least one socket 13:45:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x40, r2, 0x1, 0x70bd2b, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}}, 0x0) 13:45:05 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000653c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000663c0)={0x0}) (async, rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000665c0)={0x0, 0x0, "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", "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"}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000675c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000677c0)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000679c0)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x2, "977134f5e9bb0b"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000689c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "4cce24903f586b"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000699c0)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000069bc0)={0x9785, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "bdb8546cb7b9a9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006abc0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "a5d65d895e3419"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006bbc0)={0x0, ""/256, 0x0, 0x0}) (async, rerun: 32) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006bdc0)={0x30000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "70146035ad8005"}) (async, rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006cdc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006ddc0)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x5b, "ee8ae04b852611"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006edc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006fdc0)={{0x0, 0x40, 0x9, 0x4, 0x7, 0x5a2, 0x9, 0xfffffffc, 0x0, 0x0, 0x1, 0x8, 0x6, 0x1, 0x1ff}, 0x10, [0x0, 0x0]}) (async, rerun: 64) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006fe40)={{0x0, 0x100000000, 0x5, 0x17b, 0x3, 0x8000000000000001, 0x4, 0x9cb, 0x6, 0xffffffff, 0x20, 0x1ff, 0x60, 0x100000000, 0x8}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006ff00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000070100)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {r2}, {r3}, {r4}, {0x0, r5}, {0x0, r6}, {}, {0x0, r7}, {}, {}, {}, {r9}, {}, {}, {}, {}, {r10, r11}, {0x0, r12}, {}, {}, {}, {0x0, r13}, {r14}, {0x0, r15}, {}, {}, {r16}, {r17}, {r18}, {0x0, r19}], 0x36, "a0083e20ab8836"}) (async, rerun: 32) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getnetconf={0x2c, 0x52, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x6}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xfffffffd}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4008990) (async, rerun: 32) r20 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r21, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000140)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async, rerun: 32) r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r22, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) (async) r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r22) sendmsg$NBD_CMD_DISCONNECT(r20, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r23, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1788.580572] nbd: must specify a size in bytes for the device 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x40, r2, 0x1, 0x70bd2b, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}}, 0x0) 13:45:05 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x5, 0x6, 0x1, 0x202, r0, 0x701f, '\x00', 0x0, r0, 0x0, 0x5, 0x0, 0xb}, 0x48) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x801ede, 0x10000) [ 1788.654410] nbd: must specify a size in bytes for the device 13:45:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x4c, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x92}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}]}, 0x4c}}, 0x200048c1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r5, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, ',{&}&.'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008049}, 0x20000080) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x4c, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x92}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3e0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}]}, 0x4c}}, 0x200048c1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r5, 0x300, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xa, 0xa, ',{&}&.'}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008049}, 0x20000080) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) (async) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000653c0)={0x0, 0x0, "02982ff555c736804dc6b14eac43e477600d14c186492db20ff2110aeae29fe91aa7f7e20eb31238509341bd0ee387d71da7b1efff20552182a972c176f9aa691ac33f981897c671bfb2c86b4bd7860dac3bb8ceac78e6212e9a7b41f66b8fb34d248afbdc27e4259b6e4df1efb35cf243a73604c3e7017463cc80cf86ce3947de4a90760beecb63db196745be44f8313a8952ed810f1008dd1ab8d0a48d77438ef52b55ddf142e11558340e4d6e9de886da22dc2d02cfcd9f78267f6f3c6d14ac5d8bc14a4b04083d99b76c5284eb0fc83de75d5f4c6d423da3e13868beef536a7383265709246d2c3f8d8d23136afadfe60e1b5a6b5ca9d1fbbdd623721aa8", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000663c0)={0x0}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000665c0)={0x0, 0x0, "d9a470bf1d43193d81af8b563d4de93c2dc28bd86da7fa5bee7b333482c1b03c9f7c4e88451c04591190d12a363beb51dc61c5fededef4a2f8307c3357691a505c9a2d1548594a4fdf8c531a8676c7e05c090360f713e317ba4e21bc1f59c14065f089fcede45eb6fd5e1e1a6e3c82947973d49503f99e17ef69633af9b43d1218ac326da2692829e510297d6c30fcc5090576dcb8867344f07afc258233e915be55915df2639a3d47c13d7d6ec429f699abb25642a8374aa7bf472d4ac98256662f4ed121005a71e81407626728374a1e6267d8576590e7ffee43fbe8b99c3c012bb31d8e3e762eaab19ce6788eb756a7a21fb7c792316e582504d710a5191a", "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"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000675c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000677c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000679c0)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x2, "977134f5e9bb0b"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000689c0)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "4cce24903f586b"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000699c0)={0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000069bc0)={0x9785, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "bdb8546cb7b9a9"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006abc0)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "a5d65d895e3419"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006bbc0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006bdc0)={0x30000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "70146035ad8005"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006cdc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006ddc0)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x5b, "ee8ae04b852611"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006edc0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006fdc0)={{0x0, 0x40, 0x9, 0x4, 0x7, 0x5a2, 0x9, 0xfffffffc, 0x0, 0x0, 0x1, 0x8, 0x6, 0x1, 0x1ff}, 0x10, [0x0, 0x0]}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f000006fe40)={{0x0, 0x100000000, 0x5, 0x17b, 0x3, 0x8000000000000001, 0x4, 0x9cb, 0x6, 0xffffffff, 0x20, 0x1ff, 0x60, 0x100000000, 0x8}, 0x28, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000006ff00)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000070100)={0x5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r1}, {r2}, {r3}, {r4}, {0x0, r5}, {0x0, r6}, {}, {0x0, r7}, {}, {}, {}, {r9}, {}, {}, {}, {}, {r10, r11}, {0x0, r12}, {}, {}, {}, {0x0, r13}, {r14}, {0x0, r15}, {}, {}, {r16}, {r17}, {r18}, {0x0, r19}], 0x36, "a0083e20ab8836"}) (async) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getnetconf={0x2c, 0x52, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x6}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xfffffffd}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x2}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x4008990) (async) r20 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r21 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r21, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) ioctl$VFAT_IOCTL_READDIR_SHORT(r0, 0x82307202, &(0x7f0000000140)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) (async) r22 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r22, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) (async) r23 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r22) sendmsg$NBD_CMD_DISCONNECT(r20, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r23, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1788.699179] nbd: must specify at least one socket [ 1788.708972] nbd: must specify at least one socket 13:45:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x64, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x4008000) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r3) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="5400cb00485833b9b74daa209731417b1343ba85a918d5b28e12a568cae8bfcad1682b69facf87e7bbcabeb38b4f97a21b9c742314050e93d6f511b59edcdc2e97f674bd5889", @ANYRES16=r2, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000180), r0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000140), r0) (async) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x64, r1, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @local}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @rand_addr=0x64010100}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1={0xfc, 0x1, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x8040}, 0x4008000) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f00000000c0), r3) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000000)=ANY=[@ANYBLOB="5400cb00485833b9b74daa209731417b1343ba85a918d5b28e12a568cae8bfcad1682b69facf87e7bbcabeb38b4f97a21b9c742314050e93d6f511b59edcdc2e97f674bd5889", @ANYRES16=r2, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) (async) socket$inet6_sctp(0xa, 0x1, 0x84) (async) 13:45:05 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async, rerun: 64) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x5, 0x6, 0x1, 0x202, r0, 0x701f, '\x00', 0x0, r0, 0x0, 0x5, 0x0, 0xb}, 0x48) (async, rerun: 64) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x801ede, 0x10000) 13:45:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r4 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3, 0x250101) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x44040010) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000280)={0x2}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)={0x40, r2, 0x1, 0x70bd2b, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x40}}, 0x0) [ 1788.779377] nbd: must specify a size in bytes for the device 13:45:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x8081}, 0x4040) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r4, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x7c, r5, 0x10, 0x70bd24, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '\x00\x00'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x4000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x4c, r7, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x880}, 0x4000) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1788.918765] nbd: must specify at least one socket [ 1788.933014] nbd: must specify a size in bytes for the device 13:45:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) r4 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3, 0x250101) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x44040010) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000280)={0x2}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) syz_open_dev$vcsn(&(0x7f00000000c0), 0x3, 0x250101) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x44040010) (async) openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) (async) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000280)={0x2}) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1788.963408] nbd: must specify at least one socket 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async, rerun: 64) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async, rerun: 64) r4 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x3, 0x250101) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x60, r3, 0x10, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8000000000000000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x7}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x60}, 0x1, 0x0, 0x0, 0x10}, 0x44040010) (async) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x400, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f0000000280)={0x2}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) [ 1789.009329] nbd: must specify a size in bytes for the device [ 1789.031499] nbd: must specify a size in bytes for the device [ 1789.059199] nbd: must specify at least one socket 13:45:05 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0x5, 0x6, 0x1, 0x202, r0, 0x701f, '\x00', 0x0, r0, 0x0, 0x5, 0x0, 0xb}, 0x48) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x801ede, 0x10000) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x8081}, 0x4040) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 64) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) (rerun: 64) sendmsg$NLBL_MGMT_C_PROTOCOLS(r4, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x7c, r5, 0x10, 0x70bd24, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '\x00\x00'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x4000) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x4c, r7, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x880}, 0x4000) 13:45:05 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000100)={0x80000000, &(0x7f0000000040)=[{}, {0x80000000}], &(0x7f0000000080)}) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000200)={0x80000000, &(0x7f0000000140), &(0x7f0000000180)=[{{}, {0x80000000, 0x0}}]}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000009c0)={0x0, 0x5, 0x0, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000000700)=[{}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f0000000440)=[{0x0, 0x80000000, 0x0, {0x0}}, {}, {}], 0x8, 0x0, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(r2, 0xc0347c03, &(0x7f0000000a40)={{r3, r4, 0x4, [0xffffffff, 0x5a]}, {0x80000000, r5, 0x2, [0x9, 0xff]}, 0x1, [0x4, 0x6]}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0x802) 13:45:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) 13:45:05 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:05 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008011) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r2, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x80'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4) [ 1789.189805] nbd: must specify a size in bytes for the device [ 1789.218025] nbd: must specify at least one socket 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async, rerun: 32) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000000)) (rerun: 32) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000100)={0x80000000, &(0x7f0000000040)=[{}, {0x80000000}], &(0x7f0000000080)}) (async) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000200)={0x80000000, &(0x7f0000000140), &(0x7f0000000180)=[{{}, {0x80000000, 0x0}}]}) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000009c0)={0x0, 0x5, 0x0, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000000700)=[{}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f0000000440)=[{0x0, 0x80000000, 0x0, {0x0}}, {}, {}], 0x8, 0x0, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(r2, 0xc0347c03, &(0x7f0000000a40)={{r3, r4, 0x4, [0xffffffff, 0x5a]}, {0x80000000, r5, 0x2, [0x9, 0xff]}, 0x1, [0x4, 0x6]}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1789.245731] nbd: must specify a size in bytes for the device [ 1789.259785] nbd: must specify a size in bytes for the device 13:45:06 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0x802) 13:45:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008011) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r2, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x80'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008011) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r2, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x80'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4) (async) 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1789.290300] nbd: must specify a size in bytes for the device [ 1789.301970] nbd: must specify a size in bytes for the device 13:45:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x800, 0x70bd27, 0x25dfdbfd, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x8081}, 0x4040) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r5 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r4, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x7c, r5, 0x10, 0x70bd24, 0x25dfdbfb, {}, [@NLBL_MGMT_A_DOMAIN={0x6, 0x1, '\x00\x00'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @empty}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @mcast2}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8080}, 0x4000) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r6) sendmsg$NLBL_MGMT_C_LISTALL(r6, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x4c, r7, 0x10, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private1}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x18}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @remote}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x880}, 0x4000) 13:45:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r0) 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x30}}, 0x0) 13:45:06 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0x802) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0x802) (async) 13:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000000)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000100)={0x80000000, &(0x7f0000000040)=[{}, {0x80000000}], &(0x7f0000000080)}) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000200)={0x80000000, &(0x7f0000000140), &(0x7f0000000180)=[{{}, {0x80000000, 0x0}}]}) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000009c0)={0x0, 0x5, 0x0, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000000700)=[{}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f0000000440)=[{0x0, 0x80000000, 0x0, {0x0}}, {}, {}], 0x8, 0x0, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$MEDIA_IOC_SETUP_LINK(r2, 0xc0347c03, &(0x7f0000000a40)={{r3, r4, 0x4, [0xffffffff, 0x5a]}, {0x80000000, r5, 0x2, [0x9, 0xff]}, 0x1, [0x4, 0x6]}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) ioctl$MEDIA_IOC_REQUEST_ALLOC(0xffffffffffffffff, 0x80047c05, &(0x7f0000000000)) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000100)={0x80000000, &(0x7f0000000040), &(0x7f0000000080)}) (async) ioctl$MEDIA_IOC_ENUM_LINKS(0xffffffffffffffff, 0xc0287c02, &(0x7f0000000200)={0x80000000, &(0x7f0000000140), &(0x7f0000000180)}) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(0xffffffffffffffff, 0xc0487c04, &(0x7f00000009c0)={0x0, 0x5, 0x0, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000000700)=[{}, {}, {}, {}, {}, {}], 0x3, 0x0, &(0x7f0000000440)=[{}, {}, {}], 0x8, 0x0, &(0x7f00000004c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) (async) ioctl$MEDIA_IOC_SETUP_LINK(r2, 0xc0347c03, &(0x7f0000000a40)={{r3, r4, 0x4, [0xffffffff, 0x5a]}, {0x80000000, r5, 0x2, [0x9, 0xff]}, 0x1, [0x4, 0x6]}) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x24, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1789.407117] nbd: must specify a size in bytes for the device 13:45:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008011) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r2, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x80'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_CALIPSO_C_LISTALL(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4008011) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x34, r2, 0x4, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x80'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x4) (async) 13:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="b175d962abc55ea664df56cb25c3487a17113fc58309ed4165b8eb568e2a3a8de6dccb2d9122c2176bccb23007ed900875125a34b1a4c5a635cb8ca72aea4cb59fd8ca9093a1de4000cfd336823baea5f5b818082f2dadebb8d3e74fc1127aaa747ddee70318dc360c13521f0f6dfa6b1998fd34c4ffb9287d91d821434daae5fff48b4c22458e408e0c4d1bff84e39887a760265396853474516268d52c0cc3262d7e19f0306afb9cd0ce28507a23b0c5f12c7b35e94e03f75a61734db1bf1657f1259da8bbd2e394f00bf9c1db078863a86bee000000000000000000000000582cc592f5de430ece6696e38aee5f639f505ccd", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) 13:45:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="aa79dbbe46aa74462a17a44c5219d41e0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600"], 0x44}}, 0x0) 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:06 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0100ff010000000000000100000004000780"], 0x18}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) epoll_create(0x41f) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r2, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, ':,\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0xc0480c0) [ 1789.449354] nbd: must specify a size in bytes for the device [ 1789.457897] nbd: must specify at least one socket [ 1789.465042] nbd: must specify a size in bytes for the device 13:45:06 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x444100, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) 13:45:06 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x444100, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x444100, 0x0) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) 13:45:06 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0100ff010000000000000100000004000780"], 0x18}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) epoll_create(0x41f) (async) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r2, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, ':,\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0xc0480c0) 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="b175d962abc55ea664df56cb25c3487a17113fc58309ed4165b8eb568e2a3a8de6dccb2d9122c2176bccb23007ed900875125a34b1a4c5a635cb8ca72aea4cb59fd8ca9093a1de4000cfd336823baea5f5b818082f2dadebb8d3e74fc1127aaa747ddee70318dc360c13521f0f6dfa6b1998fd34c4ffb9287d91d821434daae5fff48b4c22458e408e0c4d1bff84e39887a760265396853474516268d52c0cc3262d7e19f0306afb9cd0ce28507a23b0c5f12c7b35e94e03f75a61734db1bf1657f1259da8bbd2e394f00bf9c1db078863a86bee000000000000000000000000582cc592f5de430ece6696e38aee5f639f505ccd", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) 13:45:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="aa79dbbe46aa74462a17a44c5219d41e0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600"], 0x44}}, 0x0) [ 1789.591936] nbd: must specify a size in bytes for the device 13:45:06 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x444100, 0x0) (async, rerun: 32) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (rerun: 32) 13:45:06 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="04002cbd7000090000001499a644cdedbdf5e8f70700000014000200fe8800000000"], 0x28}, 0x1, 0x0, 0x0, 0x40800}, 0xc015) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="aa79dbbe46aa74462a17a44c5219d41e0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600"], 0x44}}, 0x0) 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="b175d962abc55ea664df56cb25c3487a17113fc58309ed4165b8eb568e2a3a8de6dccb2d9122c2176bccb23007ed900875125a34b1a4c5a635cb8ca72aea4cb59fd8ca9093a1de4000cfd336823baea5f5b818082f2dadebb8d3e74fc1127aaa747ddee70318dc360c13521f0f6dfa6b1998fd34c4ffb9287d91d821434daae5fff48b4c22458e408e0c4d1bff84e39887a760265396853474516268d52c0cc3262d7e19f0306afb9cd0ce28507a23b0c5f12c7b35e94e03f75a61734db1bf1657f1259da8bbd2e394f00bf9c1db078863a86bee000000000000000000000000582cc592f5de430ece6696e38aee5f639f505ccd", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="b175d962abc55ea664df56cb25c3487a17113fc58309ed4165b8eb568e2a3a8de6dccb2d9122c2176bccb23007ed900875125a34b1a4c5a635cb8ca72aea4cb59fd8ca9093a1de4000cfd336823baea5f5b818082f2dadebb8d3e74fc1127aaa747ddee70318dc360c13521f0f6dfa6b1998fd34c4ffb9287d91d821434daae5fff48b4c22458e408e0c4d1bff84e39887a760265396853474516268d52c0cc3262d7e19f0306afb9cd0ce28507a23b0c5f12c7b35e94e03f75a61734db1bf1657f1259da8bbd2e394f00bf9c1db078863a86bee000000000000000000000000582cc592f5de430ece6696e38aee5f639f505ccd", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000000), r0) (async) [ 1789.668263] nbd: must specify a size in bytes for the device 13:45:06 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0100ff010000000000000100000004000780"], 0x18}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) epoll_create(0x41f) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_VERSION(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r2, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, ':,\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0xc0480c0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0100ff010000000000000100000004000780"], 0x18}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) epoll_create(0x41f) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r1) (async) sendmsg$NLBL_MGMT_C_LISTALL(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_VERSION(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r2, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_DOMAIN={0x7, 0x1, ':,\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x28}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010102}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x40000}, 0xc0480c0) (async) 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:06 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r2, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0aeaffffff000000da9b611c", @ANYRES16=r2, @ANYBLOB="00022dbd7000fedbdf25050000000c00040006000000000000000c000400060000000000000008000a007b242e400c00040003000000000000000c0002000000000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x44001) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r3) sendmsg$NLBL_MGMT_C_ADDDEF(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:06 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 13:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB="14ee0000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0xfffffffffffffeea, &(0x7f0000000000)={0xfffffffffffffffc, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) 13:45:06 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:06 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB="14ee0000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0xfffffffffffffeea, &(0x7f0000000000)={0xfffffffffffffffc, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) [ 1789.808751] nbd: must specify a size in bytes for the device [ 1789.903262] nbd: must specify at least one socket 13:45:07 executing program 2: ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000040)={'ip6tnl0\x00', 0x0, 0x4, 0x5, 0x1, 0xffff, 0x1, @dev={0xfe, 0x80, '\x00', 0x35}, @ipv4={'\x00', '\xff\xff', @loopback}, 0x20, 0x80, 0x2, 0x80000000}}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00', 0x0}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@bloom_filter={0x1e, 0x8001, 0x3, 0x400, 0x8, 0xffffffffffffffff, 0x1000, '\x00', r4, r5, 0x5, 0x2, 0x4, 0x5}, 0x48) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x1d, r1}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x0, 0x850, 0x6, {r2, r3/1000+60000}, {0x0, 0x2710}, {0x3, 0x1, 0x0, 0x1}, 0x1, @canfd={{0x3, 0x1, 0x0, 0x1}, 0x40, 0x1, 0x0, 0x0, "a3eabbde9699e61638fda97994ec9d628d54bf6cd7660159af7a93fa5a459bbee9f3c260116f50d453e9ad1eb386eae57f7b49fafefde50f149f2b6e515b4f8a"}}, 0x80}, 0x1, 0x0, 0x0, 0x40000001}, 0x20000800) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="340000002800000128bd7000fcdbdf2500000000", @ANYRES32=r0, @ANYBLOB="029e657d7dfff1ff030000000800010073668100070001006d710000"], 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) 13:45:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 32) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r1) (rerun: 32) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="04002cbd7000090000001499a644cdedbdf5e8f70700000014000200fe8800000000"], 0x28}, 0x1, 0x0, 0x0, 0x40800}, 0xc015) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (rerun: 32) 13:45:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r2, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0aeaffffff000000da9b611c", @ANYRES16=r2, @ANYBLOB="00022dbd7000fedbdf25050000000c00040006000000000000000c000400060000000000000008000a007b242e400c00040003000000000000000c0002000000000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x44001) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r3) sendmsg$NLBL_MGMT_C_ADDDEF(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) 13:45:07 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB="14ee0000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0xfffffffffffffeea, &(0x7f0000000000)={0xfffffffffffffffc, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB="14ee0000", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0xfffffffffffffeea, &(0x7f0000000000)={0xfffffffffffffffc, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) (async) 13:45:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:07 executing program 2: ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000040)={'ip6tnl0\x00', 0x0, 0x4, 0x5, 0x1, 0xffff, 0x1, @dev={0xfe, 0x80, '\x00', 0x35}, @ipv4={'\x00', '\xff\xff', @loopback}, 0x20, 0x80, 0x2, 0x80000000}}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) (async) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00', 0x0}) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@bloom_filter={0x1e, 0x8001, 0x3, 0x400, 0x8, 0xffffffffffffffff, 0x1000, '\x00', r4, r5, 0x5, 0x2, 0x4, 0x5}, 0x48) (async) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x1d, r1}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x0, 0x850, 0x6, {r2, r3/1000+60000}, {0x0, 0x2710}, {0x3, 0x1, 0x0, 0x1}, 0x1, @canfd={{0x3, 0x1, 0x0, 0x1}, 0x40, 0x1, 0x0, 0x0, "a3eabbde9699e61638fda97994ec9d628d54bf6cd7660159af7a93fa5a459bbee9f3c260116f50d453e9ad1eb386eae57f7b49fafefde50f149f2b6e515b4f8a"}}, 0x80}, 0x1, 0x0, 0x0, 0x40000001}, 0x20000800) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="340000002800000128bd7000fcdbdf2500000000", @ANYRES32=r0, @ANYBLOB="029e657d7dfff1ff030000000800010073668100070001006d710000"], 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) [ 1790.742752] nbd: must specify a size in bytes for the device [ 1790.749784] nbd: must specify a size in bytes for the device [ 1790.774029] nbd: must specify a size in bytes for the device [ 1790.780006] nbd: must specify a size in bytes for the device [ 1790.787829] nbd: must specify at least one socket 13:45:07 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@newnexthop={0x20, 0x68, 0x800, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x2, 0x0, 0x16}, [@NHA_GROUP_TYPE={0x6}]}, 0x20}, 0x1, 0x0, 0x0, 0x4004014}, 0x80c0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@newtfilter={0x5c, 0x2c, 0x800, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r0, {0xc, 0x6dbac9262ba6d06}, {0x3, 0x1}, {0x10, 0x1}}, [@TCA_RATE={0x6, 0x5, {0xd2, 0x3f}}, @TCA_RATE={0x6, 0x5, {0x79, 0x9c}}, @TCA_RATE={0x6, 0x5, {0x6, 0x20}}, @TCA_RATE={0x6, 0x5, {0x8, 0x94}}, @TCA_RATE={0x6, 0x5, {0x2, 0x93}}, @TCA_RATE={0x6, 0x5, {0x6, 0x80}}, @TCA_CHAIN={0x8, 0xb, 0xffffffff}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c080}, 0x20000000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x20}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000810) sendmsg$NLBL_MGMT_C_REMOVE(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x70, 0x0, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x804) 13:45:07 executing program 2: ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000040)={'ip6tnl0\x00', 0x0, 0x4, 0x5, 0x1, 0xffff, 0x1, @dev={0xfe, 0x80, '\x00', 0x35}, @ipv4={'\x00', '\xff\xff', @loopback}, 0x20, 0x80, 0x2, 0x80000000}}) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000380)={'vxcan0\x00', 0x0}) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@bloom_filter={0x1e, 0x8001, 0x3, 0x400, 0x8, 0xffffffffffffffff, 0x1000, '\x00', r4, r5, 0x5, 0x2, 0x4, 0x5}, 0x48) (async) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x1d, r1}, 0x10, &(0x7f0000000300)={&(0x7f0000000280)={0x0, 0x850, 0x6, {r2, r3/1000+60000}, {0x0, 0x2710}, {0x3, 0x1, 0x0, 0x1}, 0x1, @canfd={{0x3, 0x1, 0x0, 0x1}, 0x40, 0x1, 0x0, 0x0, "a3eabbde9699e61638fda97994ec9d628d54bf6cd7660159af7a93fa5a459bbee9f3c260116f50d453e9ad1eb386eae57f7b49fafefde50f149f2b6e515b4f8a"}}, 0x80}, 0x1, 0x0, 0x0, 0x40000001}, 0x20000800) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="340000002800000128bd7000fcdbdf2500000000", @ANYRES32=r0, @ANYBLOB="029e657d7dfff1ff030000000800010073668100070001006d710000"], 0x34}, 0x1, 0x0, 0x0, 0x8000}, 0x40800) 13:45:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x14, r2, 0x1}, 0x14}}, 0x0) [ 1790.794641] nbd: must specify a size in bytes for the device [ 1790.830022] nbd: must specify a size in bytes for the device [ 1790.852884] nbd: must specify a size in bytes for the device [ 1790.866556] nbd: must specify a size in bytes for the device [ 1790.879302] nbd: must specify a size in bytes for the device [ 1790.885989] nbd: must specify a size in bytes for the device [ 1790.892596] nbd: must specify a size in bytes for the device [ 1790.898416] nbd: must specify at least one socket [ 1790.904603] nbd: must specify at least one socket [ 1790.911340] nbd: must specify a size in bytes for the device [ 1790.920929] nbd: must specify a size in bytes for the device [ 1790.927771] nbd: must specify a size in bytes for the device [ 1790.946481] nbd: must specify a size in bytes for the device [ 1790.952603] nbd: must specify a size in bytes for the device [ 1790.958438] nbd: must specify a size in bytes for the device [ 1790.965183] nbd: must specify a size in bytes for the device [ 1790.971015] nbd: must specify a size in bytes for the device [ 1790.977473] nbd: must specify a size in bytes for the device [ 1790.983765] nbd: must specify a size in bytes for the device [ 1790.989840] nbd: must specify a size in bytes for the device [ 1790.996495] nbd: must specify a size in bytes for the device [ 1791.002719] nbd: must specify a size in bytes for the device [ 1791.008574] nbd: must specify a size in bytes for the device [ 1791.014634] nbd: must specify a size in bytes for the device [ 1791.020499] nbd: must specify a size in bytes for the device [ 1791.026691] nbd: must specify a size in bytes for the device [ 1791.032830] nbd: must specify a size in bytes for the device [ 1791.038716] nbd: must specify a size in bytes for the device [ 1791.044970] nbd: must specify a size in bytes for the device 13:45:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000080), r1) sendmsg$NLBL_UNLABEL_C_STATICREMOVEDEF(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="04002cbd7000090000001499a644cdedbdf5e8f70700000014000200fe8800000000"], 0x28}, 0x1, 0x0, 0x0, 0x40800}, 0xc015) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r2, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0aeaffffff000000da9b611c", @ANYRES16=r2, @ANYBLOB="00022dbd7000fedbdf25050000000c00040006000000000000000c000400060000000000000008000a007b242e400c00040003000000000000000c0002000000000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x44001) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r3) sendmsg$NLBL_MGMT_C_ADDDEF(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x14, r2, 0xcbd4fd7cd64893af}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="0aeaffffff000000da9b611c", @ANYRES16=r2, @ANYBLOB="00022dbd7000fedbdf25050000000c00040006000000000000000c000400060000000000000008000a007b242e400c00040003000000000000000c0002000000000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x80}, 0x44001) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r3) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r4, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) 13:45:07 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed}, &(0x7f0000000040)=0xe, 0x80000) 13:45:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:07 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@newnexthop={0x20, 0x68, 0x800, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x2, 0x0, 0x16}, [@NHA_GROUP_TYPE={0x6}]}, 0x20}, 0x1, 0x0, 0x0, 0x4004014}, 0x80c0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@newtfilter={0x5c, 0x2c, 0x800, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r0, {0xc, 0x6dbac9262ba6d06}, {0x3, 0x1}, {0x10, 0x1}}, [@TCA_RATE={0x6, 0x5, {0xd2, 0x3f}}, @TCA_RATE={0x6, 0x5, {0x79, 0x9c}}, @TCA_RATE={0x6, 0x5, {0x6, 0x20}}, @TCA_RATE={0x6, 0x5, {0x8, 0x94}}, @TCA_RATE={0x6, 0x5, {0x2, 0x93}}, @TCA_RATE={0x6, 0x5, {0x6, 0x80}}, @TCA_CHAIN={0x8, 0xb, 0xffffffff}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c080}, 0x20000000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x20}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000810) sendmsg$NLBL_MGMT_C_REMOVE(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x70, 0x0, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x804) 13:45:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\t\x00\x00', @ANYRES16=r2, @ANYBLOB="103d3700000000000000000500000000000000000000000000000000000000000000006f9ce73c6f08d34f8d52eff470c45370630238c62a678978aae19fa30ec05edbea9995c118284734238c390991ea9b007bf866714376b9a138d10d0d4dc1976a1edcfc3ad1481d1e6be39086fa37d002496db49c4b", @ANYRES32=r3, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x9d5ec7845d1ad07b) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000480)={&(0x7f0000000180), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x17}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000240)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={r9, 0x2, 0x4f3, 0xffff}, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4400078008000100"/22, @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="1fbab8299e19025151943277445817cf2e4a3a1112ca641aedd2f94209715fb61fd74e0a2cad57f7f8515064665d501b25cb235f4cd43fc1646c262fd409ed7642e5be794e954a3e75323a705fbbd3e88c21f7a62c800000006e405ba5479861c4918f2b4fec5133b22bcf4464155b1167a77170c8e530d467358f9b68b78159db82c692902d08853091d9d220446b2e6e1d59d72572ec555ba476db3f24463c63e3", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB], 0x58}}, 0x0) 13:45:07 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed}, &(0x7f0000000040)=0xe, 0x80000) [ 1791.050826] nbd: must specify a size in bytes for the device [ 1791.056894] nbd: must specify a size in bytes for the device 13:45:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:07 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) accept4$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed}, &(0x7f0000000040)=0xe, 0x80000) 13:45:07 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\t\x00\x00', @ANYRES16=r2, @ANYBLOB="103d3700000000000000000500000000000000000000000000000000000000000000006f9ce73c6f08d34f8d52eff470c45370630238c62a678978aae19fa30ec05edbea9995c118284734238c390991ea9b007bf866714376b9a138d10d0d4dc1976a1edcfc3ad1481d1e6be39086fa37d002496db49c4b", @ANYRES32=r3, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x9d5ec7845d1ad07b) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000480)={&(0x7f0000000180), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x17}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000240)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={r9, 0x2, 0x4f3, 0xffff}, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4400078008000100"/22, @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="1fbab8299e19025151943277445817cf2e4a3a1112ca641aedd2f94209715fb61fd74e0a2cad57f7f8515064665d501b25cb235f4cd43fc1646c262fd409ed7642e5be794e954a3e75323a705fbbd3e88c21f7a62c800000006e405ba5479861c4918f2b4fec5133b22bcf4464155b1167a77170c8e530d467358f9b68b78159db82c692902d08853091d9d220446b2e6e1d59d72572ec555ba476db3f24463c63e3", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB], 0x58}}, 0x0) 13:45:07 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1791.150134] nbd: must specify a size in bytes for the device [ 1791.180925] nla_parse: 20 callbacks suppressed [ 1791.180931] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. 13:45:07 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x4400, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000080)=ANY=[@ANYRES64=0x0, @ANYBLOB="fdffffffff2a2279c4bb5c9aa2c92dffffff0900000000000000aa0000000000000004000000000000007a0000000080ffff0400000005000000180c0000000000000700000000000000ff070000000000000600000000000000080000000000"]) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:07 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@newnexthop={0x20, 0x68, 0x800, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x2, 0x0, 0x16}, [@NHA_GROUP_TYPE={0x6}]}, 0x20}, 0x1, 0x0, 0x0, 0x4004014}, 0x80c0) (async) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@newtfilter={0x5c, 0x2c, 0x800, 0x70bd29, 0x25dfdbff, {0x0, 0x0, 0x0, r0, {0xc, 0x6dbac9262ba6d06}, {0x3, 0x1}, {0x10, 0x1}}, [@TCA_RATE={0x6, 0x5, {0xd2, 0x3f}}, @TCA_RATE={0x6, 0x5, {0x79, 0x9c}}, @TCA_RATE={0x6, 0x5, {0x6, 0x20}}, @TCA_RATE={0x6, 0x5, {0x8, 0x94}}, @TCA_RATE={0x6, 0x5, {0x2, 0x93}}, @TCA_RATE={0x6, 0x5, {0x6, 0x80}}, @TCA_CHAIN={0x8, 0xb, 0xffffffff}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4c080}, 0x20000000) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x20}}]}, 0x28}, 0x1, 0x0, 0x0, 0x8000}, 0x4000810) (async) sendmsg$NLBL_MGMT_C_REMOVE(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x70, 0x0, 0x800, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @mcast2}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x20000000}, 0x804) 13:45:07 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB="14000600", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x8, 0x70bd25, 0x24dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r4) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1791.204914] nbd: must specify at least one socket 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0xc2440) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB="14000600", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x8, 0x70bd25, 0x24dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) (async) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r4) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:08 executing program 3: r0 = syz_init_net_socket$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) (async) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x4400, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000080)=ANY=[@ANYRES64=0x0, @ANYBLOB="fdffffffff2a2279c4bb5c9aa2c92dffffff0900000000000000aa0000000000000004000000000000007a0000000080ffff0400000005000000180c0000000000000700000000000000ff070000000000000600000000000000080000000000"]) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB='<\t\x00\x00', @ANYRES16=r2, @ANYBLOB="103d3700000000000000000500000000000000000000000000000000000000000000006f9ce73c6f08d34f8d52eff470c45370630238c62a678978aae19fa30ec05edbea9995c118284734238c390991ea9b007bf866714376b9a138d10d0d4dc1976a1edcfc3ad1481d1e6be39086fa37d002496db49c4b", @ANYRES32=r3, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x9d5ec7845d1ad07b) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r5, &(0x7f0000000480)={&(0x7f0000000180), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x3c, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x17}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @loopback}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc0}, 0x20004000) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r6, 0x40047438, 0x0) (async) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x400000, 0x0) (async) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r8, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000240)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={r9, 0x2, 0x4f3, 0xffff}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="4400078008000100"/22, @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="1fbab8299e19025151943277445817cf2e4a3a1112ca641aedd2f94209715fb61fd74e0a2cad57f7f8515064665d501b25cb235f4cd43fc1646c262fd409ed7642e5be794e954a3e75323a705fbbd3e88c21f7a62c800000006e405ba5479861c4918f2b4fec5133b22bcf4464155b1167a77170c8e530d467358f9b68b78159db82c692902d08853091d9d220446b2e6e1d59d72572ec555ba476db3f24463c63e3", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB], 0x58}}, 0x0) [ 1791.297546] nbd: must specify a size in bytes for the device [ 1791.325452] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1791.342062] nbd: must specify at least one socket 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYRESHEX=r1, @ANYRESOCT=r1, @ANYBLOB="01fdff00000208000800a03822fac9e3a882f87a4f2c1d3589a5a47278df56a83b78a380d81a54e266377d4f089510a5b6401f5ee7dd7293006ee3ddc059e050000cd7712d173653fc29161da5320fa61693288125d0a58f2bef", @ANYRESOCT=r1, @ANYRES32=r2, @ANYRES8=r2], 0x1c}, 0x1, 0x0, 0x0, 0x84}, 0x24044804) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0xc2440) syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0xc2440) (async) 13:45:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x4400, 0x0) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000080)=ANY=[@ANYRES64=0x0, @ANYBLOB="fdffffffff2a2279c4bb5c9aa2c92dffffff0900000000000000aa0000000000000004000000000000007a0000000080ffff0400000005000000180c0000000000000700000000000000ff070000000000000600000000000000080000000000"]) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB="14000600", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x8, 0x70bd25, 0x24dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r4) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)=ANY=[@ANYBLOB="14000600", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x8, 0x70bd25, 0x24dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), r4) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r3, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) [ 1791.449687] nbd: must specify a size in bytes for the device 13:45:08 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYRESHEX=r1, @ANYRESOCT=r1, @ANYBLOB="01fdff00000208000800a03822fac9e3a882f87a4f2c1d3589a5a47278df56a83b78a380d81a54e266377d4f089510a5b6401f5ee7dd7293006ee3ddc059e050000cd7712d173653fc29161da5320fa61693288125d0a58f2bef", @ANYRESOCT=r1, @ANYRES32=r2, @ANYRES8=r2], 0x1c}, 0x1, 0x0, 0x0, 0x84}, 0x24044804) 13:45:08 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x1ff, 0xc2440) 13:45:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}]}, 0x58}, 0x1, 0x0, 0x0, 0x4008001}, 0x44001) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:08 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}]}, 0x58}, 0x1, 0x0, 0x0, 0x4008001}, 0x44001) (async, rerun: 64) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) (async, rerun: 64) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (rerun: 64) 13:45:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:08 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 13:45:08 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x82000) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000000)="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") 13:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYRESHEX=r1, @ANYRESOCT=r1, @ANYBLOB="01fdff00000208000800a03822fac9e3a882f87a4f2c1d3589a5a47278df56a83b78a380d81a54e266377d4f089510a5b6401f5ee7dd7293006ee3ddc059e050000cd7712d173653fc29161da5320fa61693288125d0a58f2bef", @ANYRESOCT=r1, @ANYRES32=r2, @ANYRES8=r2], 0x1c}, 0x1, 0x0, 0x0, 0x84}, 0x24044804) [ 1791.605668] nbd: must specify a size in bytes for the device [ 1791.645486] nbd: must specify a size in bytes for the device 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 13:45:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x58, 0x0, 0x200, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1f}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}]}, 0x58}, 0x1, 0x0, 0x0, 0x4008001}, 0x44001) (async) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000000)={'wpan1\x00'}) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x82000) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000000)="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") 13:45:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 1791.756060] nbd: must specify a size in bytes for the device 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x7b6a85989c90c002}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r1, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008000}, 0x20008810) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="48ef96fedcbdf04e6e41256f3f3c72167aab98082b4f74d4e43d76d1a9d2a3d267b9d55d288ee47c50f9f8b52802b3d5de142ec59c47dffb9ea5", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:08 executing program 3: r0 = syz_init_net_socket$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) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (rerun: 64) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x82000) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000000)="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") [ 1791.823604] nbd: must specify a size in bytes for the device [ 1791.863120] nbd: must specify a size in bytes for the device 13:45:08 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, r2, 0x1, 0x70bd27, 0x40000000}, 0x14}, 0x1, 0x0, 0x0, 0x28004081}, 0x2000c804) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x44, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x41}, 0x4004801) 13:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x7b6a85989c90c002}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r1, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008000}, 0x20008810) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="48ef96fedcbdf04e6e41256f3f3c72167aab98082b4f74d4e43d76d1a9d2a3d267b9d55d288ee47c50f9f8b52802b3d5de142ec59c47dffb9ea5", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), 0xffffffffffffffff) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x7b6a85989c90c002}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r1, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008000}, 0x20008810) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="48ef96fedcbdf04e6e41256f3f3c72167aab98082b4f74d4e43d76d1a9d2a3d267b9d55d288ee47c50f9f8b52802b3d5de142ec59c47dffb9ea5", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) 13:45:08 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000000580)={0x0, &(0x7f0000000540)=[&(0x7f0000000040)="15416878a30e03bef15a8f8da2f5251d4416ce3e8f9b1d7180f0821ed3075aaac764dc4bfaaa60d6625d83425bf168e5987082512ed5244c6389778a307c1fac0d1ba08739eb54a4640037528c1cf2e42c749e", &(0x7f00000000c0)="af3bcdce9f48f2d8450323484f0d593a76cd50f2d13f8231c9501bc480d0ecd6987ae77aa3b897036293c91ea598f49fbf3bcb7354b12966ed2875f5c79532a65cb91d57d8b7257210ebd9696295dfdbf2f376f8b94ba7c255cc1b274ba214e1150f3ebfe7e5270d6773e4ac6d6fd9d202dfb0473c58d4300ef785022aca439208ad5c0d6164712c006e4a3758181fa3ff", &(0x7f00000001c0)="56f89d4c94d396", &(0x7f0000000200)="d18a180dddc221e435804820a692f97b6a5b44254ed9847cfb7071f3ba58d891bc49b52fd14454953287ada69b9640b2adf0086c0080263e733f0fbcc54669899d29352ee60f0625c4ef4ba06332f50734bf73cbd610a4eb569531bd235910ccd5c2228835e9afa84047f71f759e84885d8490a4faf5679ab38c90fbd71dfd63cb60598550b63b97f7566d8dacd746cb6d355aa7f2e027c3ab721933324690278eb057045d46e345d2baa1bacac6870ca5ee79e9c15faf36c4a502ac7741ac937a3d3e3eafa2ae75fbc71cb51f32a0fb1c14e817c2f7b35da922a178267cfb4d9a", &(0x7f0000000300)="fb0a003379b86b1bf0d3eb1858f8d5740305ea57ad25", &(0x7f0000000340)="0068bea65e75665bde01e2e00d249c0ead9593d3718cc946f1ff53fbdf12347a069dadc9ad45580e1f645fe57249aa3b9fd3b55b0472796093e5272f7a4e116f9310375c74309c03289f793e86da3aa1f6fcb003655c1bc4e1c9a1b0aee0c20846b2c3b424e600172e1f402469e847ff8bd2b4dbd98013e3c476529d65643b3543dd14237af610957c143aa10e365860b469f80e2b37bbe2d3f897895f3c05fe2f2875a09281be316a6a5740cb1e274fd3cdca12e254bb0594997061c59ecd2f690a479e552a47b761a7a10f09a926f4c64f", &(0x7f0000000440)="0b8f3180e231a7c517387a9f038dd2b48ed09266b04a610bb66a97cb14efec595e5b8950bb2a9a66e1e110b8681dbfb5b1f3cbdcbd10cabd11120b359547999852ec5e142aa9a536da40c3594fa975e981cb892ed626606252f7e0e775777fcc8df59f4b773890f46acfac6569174864b2ce87c2f757532fe89948c8ab30db5cef19a359213dc5d359706771d8ce3b1c7339dee5c5fe22f9ce875402c11d1ef84935da9caa1bb0965ca29fd71d8ffe90085258375aa9d94a0c00d175f68a042ce6f791bbba887ab1cafb9fc93d0621445a1dcbe9f9bd86d4009f38f3375d34145d58ced655c1ed7288418060a0a38d35"]}) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x7b6a85989c90c002}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x20, r1, 0x1, 0x70bd27, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008000}, 0x20008810) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000040)=ANY=[@ANYBLOB="48ef96fedcbdf04e6e41256f3f3c72167aab98082b4f74d4e43d76d1a9d2a3d267b9d55d288ee47c50f9f8b52802b3d5de142ec59c47dffb9ea5", @ANYRES16=r2, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:08 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:08 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000000580)={0x0, &(0x7f0000000540)=[&(0x7f0000000040)="15416878a30e03bef15a8f8da2f5251d4416ce3e8f9b1d7180f0821ed3075aaac764dc4bfaaa60d6625d83425bf168e5987082512ed5244c6389778a307c1fac0d1ba08739eb54a4640037528c1cf2e42c749e", &(0x7f00000000c0)="af3bcdce9f48f2d8450323484f0d593a76cd50f2d13f8231c9501bc480d0ecd6987ae77aa3b897036293c91ea598f49fbf3bcb7354b12966ed2875f5c79532a65cb91d57d8b7257210ebd9696295dfdbf2f376f8b94ba7c255cc1b274ba214e1150f3ebfe7e5270d6773e4ac6d6fd9d202dfb0473c58d4300ef785022aca439208ad5c0d6164712c006e4a3758181fa3ff", &(0x7f00000001c0)="56f89d4c94d396", &(0x7f0000000200)="d18a180dddc221e435804820a692f97b6a5b44254ed9847cfb7071f3ba58d891bc49b52fd14454953287ada69b9640b2adf0086c0080263e733f0fbcc54669899d29352ee60f0625c4ef4ba06332f50734bf73cbd610a4eb569531bd235910ccd5c2228835e9afa84047f71f759e84885d8490a4faf5679ab38c90fbd71dfd63cb60598550b63b97f7566d8dacd746cb6d355aa7f2e027c3ab721933324690278eb057045d46e345d2baa1bacac6870ca5ee79e9c15faf36c4a502ac7741ac937a3d3e3eafa2ae75fbc71cb51f32a0fb1c14e817c2f7b35da922a178267cfb4d9a", &(0x7f0000000300)="fb0a003379b86b1bf0d3eb1858f8d5740305ea57ad25", &(0x7f0000000340)="0068bea65e75665bde01e2e00d249c0ead9593d3718cc946f1ff53fbdf12347a069dadc9ad45580e1f645fe57249aa3b9fd3b55b0472796093e5272f7a4e116f9310375c74309c03289f793e86da3aa1f6fcb003655c1bc4e1c9a1b0aee0c20846b2c3b424e600172e1f402469e847ff8bd2b4dbd98013e3c476529d65643b3543dd14237af610957c143aa10e365860b469f80e2b37bbe2d3f897895f3c05fe2f2875a09281be316a6a5740cb1e274fd3cdca12e254bb0594997061c59ecd2f690a479e552a47b761a7a10f09a926f4c64f", &(0x7f0000000440)="0b8f3180e231a7c517387a9f038dd2b48ed09266b04a610bb66a97cb14efec595e5b8950bb2a9a66e1e110b8681dbfb5b1f3cbdcbd10cabd11120b359547999852ec5e142aa9a536da40c3594fa975e981cb892ed626606252f7e0e775777fcc8df59f4b773890f46acfac6569174864b2ce87c2f757532fe89948c8ab30db5cef19a359213dc5d359706771d8ce3b1c7339dee5c5fe22f9ce875402c11d1ef84935da9caa1bb0965ca29fd71d8ffe90085258375aa9d94a0c00d175f68a042ce6f791bbba887ab1cafb9fc93d0621445a1dcbe9f9bd86d4009f38f3375d34145d58ced655c1ed7288418060a0a38d35"]}) [ 1792.018581] nbd: must specify a size in bytes for the device [ 1792.044626] nbd: must specify a size in bytes for the device [ 1792.050521] nbd: must specify a size in bytes for the device [ 1792.061948] nbd: must specify a size in bytes for the device [ 1792.071125] nbd: must specify at least one socket [ 1792.091247] nbd: must specify a size in bytes for the device [ 1792.097147] nbd: must specify a size in bytes for the device [ 1792.103166] nbd: must specify a size in bytes for the device [ 1792.109108] nbd: must specify a size in bytes for the device [ 1792.115070] nbd: must specify a size in bytes for the device [ 1792.120918] nbd: must specify a size in bytes for the device [ 1792.127693] nbd: must specify a size in bytes for the device [ 1792.134833] nbd: must specify a size in bytes for the device [ 1792.140697] nbd: must specify a size in bytes for the device [ 1792.147118] nbd: must specify a size in bytes for the device [ 1792.153535] nbd: must specify a size in bytes for the device [ 1792.159391] nbd: must specify a size in bytes for the device [ 1792.166329] nbd: must specify a size in bytes for the device [ 1792.172704] nbd: must specify a size in bytes for the device [ 1792.178547] nbd: must specify a size in bytes for the device [ 1792.185049] nbd: must specify a size in bytes for the device [ 1792.190883] nbd: must specify a size in bytes for the device [ 1792.197388] nbd: must specify a size in bytes for the device [ 1792.203476] nbd: must specify a size in bytes for the device [ 1792.209320] nbd: must specify a size in bytes for the device [ 1792.215293] nbd: must specify a size in bytes for the device [ 1792.221220] nbd: must specify a size in bytes for the device [ 1792.227095] nbd: must specify a size in bytes for the device [ 1792.233025] nbd: must specify a size in bytes for the device [ 1792.238886] nbd: must specify a size in bytes for the device [ 1792.244907] nbd: must specify a size in bytes for the device [ 1792.250786] nbd: must specify a size in bytes for the device [ 1792.256739] nbd: must specify a size in bytes for the device [ 1792.262872] nbd: must specify a size in bytes for the device [ 1792.268770] nbd: must specify a size in bytes for the device [ 1792.275300] nbd: must specify a size in bytes for the device [ 1792.281676] nbd: must specify a size in bytes for the device [ 1792.287512] nbd: must specify a size in bytes for the device [ 1792.293998] nbd: must specify a size in bytes for the device [ 1792.299826] nbd: must specify a size in bytes for the device [ 1792.306404] nbd: must specify a size in bytes for the device [ 1792.312881] nbd: must specify a size in bytes for the device [ 1792.318734] nbd: must specify a size in bytes for the device [ 1792.325259] nbd: must specify a size in bytes for the device [ 1792.331801] nbd: must specify a size in bytes for the device [ 1792.337635] nbd: must specify a size in bytes for the device [ 1792.344161] nbd: must specify a size in bytes for the device [ 1792.350071] nbd: must specify a size in bytes for the device [ 1792.356215] nbd: must specify a size in bytes for the device [ 1792.362151] nbd: must specify a size in bytes for the device [ 1792.367989] nbd: must specify a size in bytes for the device [ 1792.373937] nbd: must specify a size in bytes for the device [ 1792.379781] nbd: must specify a size in bytes for the device [ 1792.385681] nbd: must specify a size in bytes for the device [ 1792.392228] nbd: must specify a size in bytes for the device [ 1792.398068] nbd: must specify a size in bytes for the device [ 1792.404342] nbd: must specify a size in bytes for the device [ 1792.410170] nbd: must specify a size in bytes for the device [ 1792.416633] nbd: must specify a size in bytes for the device 13:45:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) syz_init_net_socket$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) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000000), r3) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, r2, 0x1, 0x70bd27, 0x40000000}, 0x14}, 0x1, 0x0, 0x0, 0x28004081}, 0x2000c804) 13:45:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x44, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x41}, 0x4004801) 13:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000003d24000008991570c16b29d553044a9ceb9c7a066c0db16abd19bf09a297c54cc8721edab5fff298bac9aad1e52d3bd637cd7159fe02921d46f36cd890bb64c03b3358c4afe6e57a681dff4fd1785b453c6b7c3d282d1d41b16acfd112011f3e0417c5d78d5cdf9ab134483b1f1055bb1ea95e9da02fef1f1d521461d8f8f1710e669da4a42d1c604aae376cd623f8ac450c41d86a53fb3f"], 0x1c}}, 0x0) 13:45:09 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000000580)={0x0, &(0x7f0000000540)=[&(0x7f0000000040)="15416878a30e03bef15a8f8da2f5251d4416ce3e8f9b1d7180f0821ed3075aaac764dc4bfaaa60d6625d83425bf168e5987082512ed5244c6389778a307c1fac0d1ba08739eb54a4640037528c1cf2e42c749e", &(0x7f00000000c0)="af3bcdce9f48f2d8450323484f0d593a76cd50f2d13f8231c9501bc480d0ecd6987ae77aa3b897036293c91ea598f49fbf3bcb7354b12966ed2875f5c79532a65cb91d57d8b7257210ebd9696295dfdbf2f376f8b94ba7c255cc1b274ba214e1150f3ebfe7e5270d6773e4ac6d6fd9d202dfb0473c58d4300ef785022aca439208ad5c0d6164712c006e4a3758181fa3ff", &(0x7f00000001c0)="56f89d4c94d396", &(0x7f0000000200)="d18a180dddc221e435804820a692f97b6a5b44254ed9847cfb7071f3ba58d891bc49b52fd14454953287ada69b9640b2adf0086c0080263e733f0fbcc54669899d29352ee60f0625c4ef4ba06332f50734bf73cbd610a4eb569531bd235910ccd5c2228835e9afa84047f71f759e84885d8490a4faf5679ab38c90fbd71dfd63cb60598550b63b97f7566d8dacd746cb6d355aa7f2e027c3ab721933324690278eb057045d46e345d2baa1bacac6870ca5ee79e9c15faf36c4a502ac7741ac937a3d3e3eafa2ae75fbc71cb51f32a0fb1c14e817c2f7b35da922a178267cfb4d9a", &(0x7f0000000300)="fb0a003379b86b1bf0d3eb1858f8d5740305ea57ad25", &(0x7f0000000340)="0068bea65e75665bde01e2e00d249c0ead9593d3718cc946f1ff53fbdf12347a069dadc9ad45580e1f645fe57249aa3b9fd3b55b0472796093e5272f7a4e116f9310375c74309c03289f793e86da3aa1f6fcb003655c1bc4e1c9a1b0aee0c20846b2c3b424e600172e1f402469e847ff8bd2b4dbd98013e3c476529d65643b3543dd14237af610957c143aa10e365860b469f80e2b37bbe2d3f897895f3c05fe2f2875a09281be316a6a5740cb1e274fd3cdca12e254bb0594997061c59ecd2f690a479e552a47b761a7a10f09a926f4c64f", &(0x7f0000000440)="0b8f3180e231a7c517387a9f038dd2b48ed09266b04a610bb66a97cb14efec595e5b8950bb2a9a66e1e110b8681dbfb5b1f3cbdcbd10cabd11120b359547999852ec5e142aa9a536da40c3594fa975e981cb892ed626606252f7e0e775777fcc8df59f4b773890f46acfac6569174864b2ce87c2f757532fe89948c8ab30db5cef19a359213dc5d359706771d8ce3b1c7339dee5c5fe22f9ce875402c11d1ef84935da9caa1bb0965ca29fd71d8ffe90085258375aa9d94a0c00d175f68a042ce6f791bbba887ab1cafb9fc93d0621445a1dcbe9f9bd86d4009f38f3375d34145d58ced655c1ed7288418060a0a38d35"]}) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x40, 0x0) (async) ioctl$SNDRV_PCM_IOCTL_READN_FRAMES(r0, 0x80184153, &(0x7f0000000580)={0x0, &(0x7f0000000540)=[&(0x7f0000000040)="15416878a30e03bef15a8f8da2f5251d4416ce3e8f9b1d7180f0821ed3075aaac764dc4bfaaa60d6625d83425bf168e5987082512ed5244c6389778a307c1fac0d1ba08739eb54a4640037528c1cf2e42c749e", &(0x7f00000000c0)="af3bcdce9f48f2d8450323484f0d593a76cd50f2d13f8231c9501bc480d0ecd6987ae77aa3b897036293c91ea598f49fbf3bcb7354b12966ed2875f5c79532a65cb91d57d8b7257210ebd9696295dfdbf2f376f8b94ba7c255cc1b274ba214e1150f3ebfe7e5270d6773e4ac6d6fd9d202dfb0473c58d4300ef785022aca439208ad5c0d6164712c006e4a3758181fa3ff", &(0x7f00000001c0)="56f89d4c94d396", &(0x7f0000000200)="d18a180dddc221e435804820a692f97b6a5b44254ed9847cfb7071f3ba58d891bc49b52fd14454953287ada69b9640b2adf0086c0080263e733f0fbcc54669899d29352ee60f0625c4ef4ba06332f50734bf73cbd610a4eb569531bd235910ccd5c2228835e9afa84047f71f759e84885d8490a4faf5679ab38c90fbd71dfd63cb60598550b63b97f7566d8dacd746cb6d355aa7f2e027c3ab721933324690278eb057045d46e345d2baa1bacac6870ca5ee79e9c15faf36c4a502ac7741ac937a3d3e3eafa2ae75fbc71cb51f32a0fb1c14e817c2f7b35da922a178267cfb4d9a", &(0x7f0000000300)="fb0a003379b86b1bf0d3eb1858f8d5740305ea57ad25", &(0x7f0000000340)="0068bea65e75665bde01e2e00d249c0ead9593d3718cc946f1ff53fbdf12347a069dadc9ad45580e1f645fe57249aa3b9fd3b55b0472796093e5272f7a4e116f9310375c74309c03289f793e86da3aa1f6fcb003655c1bc4e1c9a1b0aee0c20846b2c3b424e600172e1f402469e847ff8bd2b4dbd98013e3c476529d65643b3543dd14237af610957c143aa10e365860b469f80e2b37bbe2d3f897895f3c05fe2f2875a09281be316a6a5740cb1e274fd3cdca12e254bb0594997061c59ecd2f690a479e552a47b761a7a10f09a926f4c64f", &(0x7f0000000440)="0b8f3180e231a7c517387a9f038dd2b48ed09266b04a610bb66a97cb14efec595e5b8950bb2a9a66e1e110b8681dbfb5b1f3cbdcbd10cabd11120b359547999852ec5e142aa9a536da40c3594fa975e981cb892ed626606252f7e0e775777fcc8df59f4b773890f46acfac6569174864b2ce87c2f757532fe89948c8ab30db5cef19a359213dc5d359706771d8ce3b1c7339dee5c5fe22f9ce875402c11d1ef84935da9caa1bb0965ca29fd71d8ffe90085258375aa9d94a0c00d175f68a042ce6f791bbba887ab1cafb9fc93d0621445a1dcbe9f9bd86d4009f38f3375d34145d58ced655c1ed7288418060a0a38d35"]}) (async) [ 1792.422875] nbd: must specify a size in bytes for the device [ 1792.428720] nbd: must specify a size in bytes for the device [ 1792.435206] nbd: must specify a size in bytes for the device [ 1792.441743] nbd: must specify a size in bytes for the device [ 1792.447643] nbd: must specify a size in bytes for the device [ 1792.454553] nbd: must specify a size in bytes for the device [ 1792.460447] nbd: must specify a size in bytes for the device 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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", @ANYRES16=r1, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r0) sendmsg$NLBL_CALIPSO_C_LISTALL(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)={0x44, r3, 0x300, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x41}, 0x4004801) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x3ff, 0x4c0700) 13:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000003d24000008991570c16b29d553044a9ceb9c7a066c0db16abd19bf09a297c54cc8721edab5fff298bac9aad1e52d3bd637cd7159fe02921d46f36cd890bb64c03b3358c4afe6e57a681dff4fd1785b453c6b7c3d282d1d41b16acfd112011f3e0417c5d78d5cdf9ab134483b1f1055bb1ea95e9da02fef1f1d521461d8f8f1710e669da4a42d1c604aae376cd623f8ac450c41d86a53fb3f"], 0x1c}}, 0x0) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) getrusage(0xffffffffffffffff, &(0x7f0000000080)) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x10}, &(0x7f0000000040)=0xc) 13:45:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000000)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="011000000000000000000100000004000780"], 0x18}}, 0x0) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1792.613070] nbd: must specify a size in bytes for the device [ 1792.620440] nbd: must specify a size in bytes for the device 13:45:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, r2, 0x1, 0x70bd27, 0x40000000}, 0x14}, 0x1, 0x0, 0x0, 0x28004081}, 0x2000c804) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x14, r2, 0x1, 0x70bd27, 0x40000000}, 0x14}, 0x1, 0x0, 0x0, 0x28004081}, 0x2000c804) (async) 13:45:09 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x3ff, 0x4c0700) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x4c, r2, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) getrusage(0xffffffffffffffff, &(0x7f0000000080)) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async, rerun: 64) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (rerun: 64) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x10}, &(0x7f0000000040)=0xc) 13:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000003d24000008991570c16b29d553044a9ceb9c7a066c0db16abd19bf09a297c54cc8721edab5fff298bac9aad1e52d3bd637cd7159fe02921d46f36cd890bb64c03b3358c4afe6e57a681dff4fd1785b453c6b7c3d282d1d41b16acfd112011f3e0417c5d78d5cdf9ab134483b1f1055bb1ea95e9da02fef1f1d521461d8f8f1710e669da4a42d1c604aae376cd623f8ac450c41d86a53fb3f"], 0x1c}}, 0x0) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES8=r0, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRESOCT=r0], 0x1c}}, 0x48905) 13:45:09 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000), 0x3ff, 0x4c0700) [ 1792.787261] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1792.796061] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 13:45:09 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) socket$nl_route(0x10, 0x3, 0x0) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000000)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="011000000000000000000100000004000780"], 0x18}}, 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$nbd(&(0x7f0000000040), r1) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000000)) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="011000000000000000000100000004000780"], 0x18}}, 0x0) (async) 13:45:09 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) getrusage(0xffffffffffffffff, &(0x7f0000000080)) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1, 0x10}, &(0x7f0000000040)=0xc) [ 1792.856288] nbd: must specify at least one socket [ 1792.868027] nbd: must specify at least one socket 13:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES8=r0, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRESOCT=r0], 0x1c}}, 0x48905) 13:45:09 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) (async) 13:45:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r1, @ANYRES8=r0, @ANYBLOB="0100000000000800001a0100000004000780"], 0x18}}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x81, 0x10d801) r3 = getpid() syz_open_procfs$namespace(r3, 0x0) fcntl$lock(r2, 0xb, &(0x7f0000000100)={0x2, 0x4, 0x401, 0x8, r3}) [ 1792.915645] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1792.924440] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x40, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) socket$nl_route(0x10, 0x3, 0x0) 13:45:09 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @local}}, 0xaece}, &(0x7f00000002c0)=0x90) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x242000, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) fcntl$setlease(r2, 0x400, 0x5) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000400), &(0x7f0000000440)=0x4) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000380)={r1, 0x8, 0x2, 0x2}, &(0x7f00000003c0)=0x10) ioctl$PPPIOCGFLAGS1(r4, 0x8004745a, &(0x7f0000000340)) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000300)={r1, 0x8556, 0x0, 0x6}, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f0000000000)={{0x4, 0x3ff}, 0x100, './file0\x00'}) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r6) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r6, @ANYRES16=r7, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x0) 13:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES8=r0, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRESOCT=r0], 0x1c}}, 0x48905) 13:45:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000000)) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="011000000000000000000100000004000780"], 0x18}}, 0x0) 13:45:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async, rerun: 32) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (rerun: 32) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r1, @ANYRES8=r0, @ANYBLOB="0100000000000800001a0100000004000780"], 0x18}}, 0x0) (async) r2 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x81, 0x10d801) (async) r3 = getpid() syz_open_procfs$namespace(r3, 0x0) fcntl$lock(r2, 0xb, &(0x7f0000000100)={0x2, 0x4, 0x401, 0x8, r3}) [ 1793.000625] nbd: must specify a size in bytes for the device [ 1793.046294] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1793.054934] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 13:45:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="0007804aabc3471be1f6704b32ab973e7d0faf475710"], 0x18}}, 0x0) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @local}}, 0xaece}, &(0x7f00000002c0)=0x90) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x242000, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) (async) fcntl$setlease(r2, 0x400, 0x5) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2) (async, rerun: 64) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async, rerun: 64) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000400), &(0x7f0000000440)=0x4) (async) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000380)={r1, 0x8, 0x2, 0x2}, &(0x7f00000003c0)=0x10) (async) ioctl$PPPIOCGFLAGS1(r4, 0x8004745a, &(0x7f0000000340)) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) (async) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000300)={r1, 0x8556, 0x0, 0x6}, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f0000000000)={{0x4, 0x3ff}, 0x100, './file0\x00'}) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r6) (async, rerun: 64) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (rerun: 64) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r6, @ANYRES16=r7, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x0) 13:45:09 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x6, 0xd0100) 13:45:09 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r7) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x44, r8, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) fcntl$setlease(r9, 0x400, 0x1) sendmsg$NLBL_MGMT_C_VERSION(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, 0x0, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x9}, @NLBL_MGMT_A_DOMAIN={0xf, 0x1, '!l@$&.\\}]&\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x70, r3, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x80) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="54d0056d", @ANYRES16=r1, @ANYBLOB="200026bd7000fedbdf25020000000c00040076090000000000000c00030000000000000600000c00060001000000000000000c00080009000000000000000c0006000100000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000011}, 0x4000081) 13:45:09 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:09 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r1, 0x40047438, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r1, @ANYRES8=r0, @ANYBLOB="0100000000000800001a0100000004000780"], 0x18}}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x81, 0x10d801) (async) r3 = getpid() syz_open_procfs$namespace(r3, 0x0) (async) fcntl$lock(r2, 0xb, &(0x7f0000000100)={0x2, 0x4, 0x401, 0x8, r3}) [ 1793.162518] nbd: must specify at least one socket 13:45:09 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="0007804aabc3471be1f6704b32ab973e7d0faf475710"], 0x18}}, 0x0) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) [ 1793.220549] nbd: must specify at least one socket 13:45:10 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x6, 0xd0100) syz_open_dev$sndpcmp(&(0x7f0000000040), 0x6, 0xd0100) (async) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r7) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x44, r8, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) (async) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) fcntl$setlease(r9, 0x400, 0x1) (async) sendmsg$NLBL_MGMT_C_VERSION(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, 0x0, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x9}, @NLBL_MGMT_A_DOMAIN={0xf, 0x1, '!l@$&.\\}]&\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x70, r3, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x80) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="54d0056d", @ANYRES16=r1, @ANYBLOB="200026bd7000fedbdf25020000000c00040076090000000000000c00030000000000000600000c00060001000000000000000c00080009000000000000000c0006000100000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000011}, 0x4000081) [ 1793.242747] netlink: 1 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1793.272945] nbd: must specify at least one socket [ 1793.279727] nbd: must specify at least one socket 13:45:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16, @ANYBLOB="010000faffffffffffff0000000004000780"], 0x18}}, 0x0) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) 13:45:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16, @ANYBLOB="010000faffffffffffff0000000004000780"], 0x18}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) [ 1793.339096] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 13:45:10 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @local}}, 0xaece}, &(0x7f00000002c0)=0x90) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x242000, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r2, 0xf501, 0x0) (async) fcntl$setlease(r2, 0x400, 0x5) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2) (async) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000400), &(0x7f0000000440)=0x4) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r5, 0x40047438, 0x0) (async) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000380)={r1, 0x8, 0x2, 0x2}, &(0x7f00000003c0)=0x10) ioctl$PPPIOCGFLAGS1(r4, 0x8004745a, &(0x7f0000000340)) (async) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000300)={r1, 0x8556, 0x0, 0x6}, 0x10) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_IOC_EXPIRE(r2, 0x810c9365, &(0x7f0000000000)={{0x4, 0x3ff}, 0x100, './file0\x00'}) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r6) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r7, 0x40047438, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r6, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r6, @ANYRES16=r7, @ANYBLOB="0100000000000000000004000000080002000700000014000500fc01000000000000000000000000000014000600fc00"/62], 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x0) 13:45:10 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000040), 0x6, 0xd0100) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="0007804aabc3471be1f6704b32ab973e7d0faf475710"], 0x18}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000", @ANYRES16=r2, @ANYBLOB="0007804aabc3471be1f6704b32ab973e7d0faf475710"], 0x18}}, 0x0) (async) 13:45:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16, @ANYBLOB="010000faffffffffffff0000000004000780"], 0x18}}, 0x0) (async) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'wpan3\x00'}) [ 1793.413215] nbd: must specify at least one socket 13:45:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000440), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) (async) r4 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000001c0), 0x1, 0x0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000001c0), r7) sendmsg$NLBL_MGMT_C_LISTALL(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_ADD(r6, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x44, r8, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0={0xfc, 0x0, '\x00', 0x1}}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) r9 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) fcntl$setlease(r9, 0x400, 0x1) (async) sendmsg$NLBL_MGMT_C_VERSION(r5, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x58, 0x0, 0x4, 0x70bd2c, 0x25dfdbfd, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x9}, @NLBL_MGMT_A_DOMAIN={0xf, 0x1, '!l@$&.\\}]&\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x1, 0x0}}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000004}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x70, r3, 0x0, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40}, 0x80) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="54d0056d", @ANYRES16=r1, @ANYBLOB="200026bd7000fedbdf25020000000c00040076090000000000000c00030000000000000600000c00060001000000000000000c00080009000000000000000c0006000100000000000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000011}, 0x4000081) 13:45:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r5) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, r7, 0x20, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4044}, 0x40408c0) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000080)) 13:45:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000100)="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") r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) fcntl$setlease(r2, 0x400, 0x1) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="81a0dd88", @ANYRES16=r3, @ANYBLOB="000129bd7000fcdbdf25010000000800010000000000080001000000000008000a006e626400"], 0x2c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000200)=ANY=[@ANYBLOB="349dbd6416146725de96c3d2c7d0177313363f65f6d8e988d5488b93c444e82bc508ea13e71124e4876074014a073c", @ANYRES16=r3, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1793.516214] nbd: must specify at least one socket 13:45:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="fbffff800000000000000000000069c0bea581"], 0x18}}, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) 13:45:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="fbffff800000000000000000000069c0bea581"], 0x18}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) 13:45:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4040881) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000240), r5) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r6, 0x20, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x8800) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:10 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xe440, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@delqdisc={0x138, 0x25, 0x100, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x3, 0xa}, {0xe, 0xb}, {0x4, 0x5}}, [@TCA_STAB={0x98, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x71, 0xfffa, 0xffffffff, 0x2, 0x35, 0x3f}}, {0x4}}, {{0x1c, 0x1, {0x3, 0xcc, 0x6, 0x5, 0x2, 0x3, 0x3ff, 0x3}}, {0xa, 0x2, [0x192, 0x8001, 0x1]}}, {{0x1c, 0x1, {0x3f, 0xfd, 0x9, 0x3, 0x1, 0x9b0c, 0x6, 0x4}}, {0xc, 0x2, [0x4, 0x7, 0x4, 0x8]}}, {{0x1c, 0x1, {0x9, 0x6, 0x120, 0x5, 0x2, 0x4, 0x401, 0x2}}, {0x8, 0x2, [0x2, 0x1]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x4}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xffffffff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x101}, @TCA_STAB={0x30, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x6e, 0x8c5e, 0x9, 0x0, 0x4, 0xfff, 0x5}}, {0xe, 0x2, [0x0, 0x6, 0xff7f, 0x4, 0x8]}}]}, @TCA_RATE={0x6, 0x5, {0x20, 0x1}}, @qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x1, '\x00', 0x0, 0xfffffff8, 0x3, 0x7ff}}}}, @TCA_RATE={0x6, 0x5, {0x9, 0x7f}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4004005}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af0200000000fde9000009000000"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x64, r2, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x20000080) 13:45:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 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$ieee802154(&(0x7f00000000c0), r5) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r7, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, r7, 0x20, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4044}, 0x40408c0) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000080)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 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$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r5) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r7, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, r7, 0x20, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4044}, 0x40408c0) (async) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000080)) (async) 13:45:10 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000100)="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") (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) fcntl$setlease(r2, 0x400, 0x1) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="81a0dd88", @ANYRES16=r3, @ANYBLOB="000129bd7000fcdbdf25010000000800010000000000080001000000000008000a006e626400"], 0x2c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000200)=ANY=[@ANYBLOB="349dbd6416146725de96c3d2c7d0177313363f65f6d8e988d5488b93c444e82bc508ea13e71124e4876074014a073c", @ANYRES16=r3, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="fbffff800000000000000000000069c0bea581"], 0x18}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r0) 13:45:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r7 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r5) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r7, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, r7, 0x20, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4044}, 0x40408c0) (async) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000080)) 13:45:10 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xe440, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@delqdisc={0x138, 0x25, 0x100, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x3, 0xa}, {0xe, 0xb}, {0x4, 0x5}}, [@TCA_STAB={0x98, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x71, 0xfffa, 0xffffffff, 0x2, 0x35, 0x3f}}, {0x4}}, {{0x1c, 0x1, {0x3, 0xcc, 0x6, 0x5, 0x2, 0x3, 0x3ff, 0x3}}, {0xa, 0x2, [0x192, 0x8001, 0x1]}}, {{0x1c, 0x1, {0x3f, 0xfd, 0x9, 0x3, 0x1, 0x9b0c, 0x6, 0x4}}, {0xc, 0x2, [0x4, 0x7, 0x4, 0x8]}}, {{0x1c, 0x1, {0x9, 0x6, 0x120, 0x5, 0x2, 0x4, 0x401, 0x2}}, {0x8, 0x2, [0x2, 0x1]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x4}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xffffffff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x101}, @TCA_STAB={0x30, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x6e, 0x8c5e, 0x9, 0x0, 0x4, 0xfff, 0x5}}, {0xe, 0x2, [0x0, 0x6, 0xff7f, 0x4, 0x8]}}]}, @TCA_RATE={0x6, 0x5, {0x20, 0x1}}, @qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x1, '\x00', 0x0, 0xfffffff8, 0x3, 0x7ff}}}}, @TCA_RATE={0x6, 0x5, {0x9, 0x7f}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4004005}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af0200000000fde9000009000000"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x64, r2, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x20000080) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xe440, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@delqdisc={0x138, 0x25, 0x100, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x3, 0xa}, {0xe, 0xb}, {0x4, 0x5}}, [@TCA_STAB={0x98, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x71, 0xfffa, 0xffffffff, 0x2, 0x35, 0x3f}}, {0x4}}, {{0x1c, 0x1, {0x3, 0xcc, 0x6, 0x5, 0x2, 0x3, 0x3ff, 0x3}}, {0xa, 0x2, [0x192, 0x8001, 0x1]}}, {{0x1c, 0x1, {0x3f, 0xfd, 0x9, 0x3, 0x1, 0x9b0c, 0x6, 0x4}}, {0xc, 0x2, [0x4, 0x7, 0x4, 0x8]}}, {{0x1c, 0x1, {0x9, 0x6, 0x120, 0x5, 0x2, 0x4, 0x401, 0x2}}, {0x8, 0x2, [0x2, 0x1]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x4}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xffffffff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x101}, @TCA_STAB={0x30, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x6e, 0x8c5e, 0x9, 0x0, 0x4, 0xfff, 0x5}}, {0xe, 0x2, [0x0, 0x6, 0xff7f, 0x4, 0x8]}}]}, @TCA_RATE={0x6, 0x5, {0x20, 0x1}}, @qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x1, '\x00', 0x0, 0xfffffff8, 0x3, 0x7ff}}}}, @TCA_RATE={0x6, 0x5, {0x9, 0x7f}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4004005}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af0200000000fde9000009000000"], 0x14}}, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x64, r2, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x20000080) (async) 13:45:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4040881) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000240), r5) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r6, 0x20, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x8800) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 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$ieee802154(&(0x7f00000000c0), r3) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x6c, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x23}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x7}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x200000c0}, 0x20000000) sendmsg$IEEE802154_LLSEC_ADD_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r5, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x4}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x4004805) 13:45:10 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r0, 0x40047438, 0x0) (async, rerun: 64) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000100)="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") (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) fcntl$setlease(r2, 0x400, 0x1) (async, rerun: 32) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r1) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="81a0dd88", @ANYRES16=r3, @ANYBLOB="000129bd7000fcdbdf25010000000800010000000000080001000000000008000a006e626400"], 0x2c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000200)=ANY=[@ANYBLOB="349dbd6416146725de96c3d2c7d0177313363f65f6d8e988d5488b93c444e82bc508ea13e71124e4876074014a073c", @ANYRES16=r3, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4040881) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000240), r5) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01"], 0x58}}, 0x0) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r6, 0x20, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x8800) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x8}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_MODE={0x5}, @IEEE802154_ATTR_PAN_ID={0x6}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x4040881) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 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$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000240), r5) (async) sendmsg$NLBL_MGMT_C_LISTALL(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01"], 0x58}}, 0x0) (async) sendmsg$NLBL_MGMT_C_PROTOCOLS(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r6, 0x20, 0x70bd29, 0x25dfdbff, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000010}, 0x8800) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) 13:45:10 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xe440, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@delqdisc={0x138, 0x25, 0x100, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x3, 0xa}, {0xe, 0xb}, {0x4, 0x5}}, [@TCA_STAB={0x98, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x71, 0xfffa, 0xffffffff, 0x2, 0x35, 0x3f}}, {0x4}}, {{0x1c, 0x1, {0x3, 0xcc, 0x6, 0x5, 0x2, 0x3, 0x3ff, 0x3}}, {0xa, 0x2, [0x192, 0x8001, 0x1]}}, {{0x1c, 0x1, {0x3f, 0xfd, 0x9, 0x3, 0x1, 0x9b0c, 0x6, 0x4}}, {0xc, 0x2, [0x4, 0x7, 0x4, 0x8]}}, {{0x1c, 0x1, {0x9, 0x6, 0x120, 0x5, 0x2, 0x4, 0x401, 0x2}}, {0x8, 0x2, [0x2, 0x1]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x4}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xffffffff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x101}, @TCA_STAB={0x30, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x6e, 0x8c5e, 0x9, 0x0, 0x4, 0xfff, 0x5}}, {0xe, 0x2, [0x0, 0x6, 0xff7f, 0x4, 0x8]}}]}, @TCA_RATE={0x6, 0x5, {0x20, 0x1}}, @qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x1, '\x00', 0x0, 0xfffffff8, 0x3, 0x7ff}}}}, @TCA_RATE={0x6, 0x5, {0x9, 0x7f}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4004005}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af0200000000fde9000009000000"], 0x14}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x64, r2, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x20000080) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0xe440, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=@delqdisc={0x138, 0x25, 0x100, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, 0x0, {0x3, 0xa}, {0xe, 0xb}, {0x4, 0x5}}, [@TCA_STAB={0x98, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x9, 0x71, 0xfffa, 0xffffffff, 0x2, 0x35, 0x3f}}, {0x4}}, {{0x1c, 0x1, {0x3, 0xcc, 0x6, 0x5, 0x2, 0x3, 0x3ff, 0x3}}, {0xa, 0x2, [0x192, 0x8001, 0x1]}}, {{0x1c, 0x1, {0x3f, 0xfd, 0x9, 0x3, 0x1, 0x9b0c, 0x6, 0x4}}, {0xc, 0x2, [0x4, 0x7, 0x4, 0x8]}}, {{0x1c, 0x1, {0x9, 0x6, 0x120, 0x5, 0x2, 0x4, 0x401, 0x2}}, {0x8, 0x2, [0x2, 0x1]}}]}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x4}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xffffffff}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x101}, @TCA_STAB={0x30, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x4, 0x6e, 0x8c5e, 0x9, 0x0, 0x4, 0xfff, 0x5}}, {0xe, 0x2, [0x0, 0x6, 0xff7f, 0x4, 0x8]}}]}, @TCA_RATE={0x6, 0x5, {0x20, 0x1}}, @qdisc_kind_options=@q_cbs={{0x8}, {0x1c, 0x2, @TCA_CBS_PARMS={0x18, 0x1, {0x1, '\x00', 0x0, 0xfffffff8, 0x3, 0x7ff}}}}, @TCA_RATE={0x6, 0x5, {0x9, 0x7f}}]}, 0x138}, 0x1, 0x0, 0x0, 0x4004005}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000006c0)={0xfffffffffffffffd, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=r2, @ANYBLOB="af0200000000fde9000009000000"], 0x14}}, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) ioctl$PPPIOCATTCHAN(r4, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f0000000300)={0x64, r2, 0x20, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r0}, {0x8, 0x1, r0}, {0x8, 0x1, r3}, {0x8, 0x1, r4}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x10}, 0x20000080) (async) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) ioctl$AUTOFS_IOC_EXPIRE(r3, 0x810c9365, &(0x7f0000000080)={{0x2, 0x4}, 0x100, './file0\x00'}) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r3) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x6c, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x23}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x7}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x200000c0}, 0x20000000) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r5, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x4}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x4004805) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80482044}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r3, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_DOMAIN={0x19, 0x1, '/proc/self/net/pfkey\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x2e}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x20048884) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES16=r1, @ANYRESHEX=r0, @ANYRESDEC=r2], 0x1c}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0xc}, 0x0) [ 1793.969483] nbd: must specify a size in bytes for the device 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x7f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x8, 0x2}, 0xe) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x58000, 0x0) 13:45:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:10 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x7f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x8, 0x2}, 0xe) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x58000, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x7f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x8, 0x2}, 0xe) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x58000, 0x0) (async) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80482044}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r3, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_DOMAIN={0x19, 0x1, '/proc/self/net/pfkey\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x2e}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x20048884) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES16=r1, @ANYRESHEX=r0, @ANYRESDEC=r2], 0x1c}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0xc}, 0x0) 13:45:10 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 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$ieee802154(&(0x7f00000000c0), r3) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x1}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x6c, 0x0, 0x10, 0x70bd2d, 0x25dfdbfb, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x3}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x23}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private0}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x1}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x7}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x6c}, 0x1, 0x0, 0x0, 0x200000c0}, 0x20000000) (async, rerun: 64) sendmsg$IEEE802154_LLSEC_ADD_KEY(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r5, 0x400, 0x70bd2a, 0x25dfdbfe, {}, [@IEEE802154_ATTR_LLSEC_KEY_USAGE_FRAME_TYPES={0x5, 0x31, 0x4}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x4004805) 13:45:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) ioctl$AUTOFS_IOC_EXPIRE(r3, 0x810c9365, &(0x7f0000000080)={{0x2, 0x4}, 0x100, './file0\x00'}) 13:45:10 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) [ 1794.074640] nbd: must specify a size in bytes for the device [ 1794.105984] nbd: must specify a size in bytes for the device 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:10 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) ioctl$PPPIOCATTCHAN(r3, 0x40047438, 0x0) (async) ioctl$AUTOFS_IOC_EXPIRE(r3, 0x810c9365, &(0x7f0000000080)={{0x2, 0x4}, 0x100, './file0\x00'}) [ 1794.198569] nbd: must specify a size in bytes for the device [ 1794.211211] nbd: must specify a size in bytes for the device [ 1794.224006] nbd: must specify a size in bytes for the device 13:45:11 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x0) (async) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f, 0x7f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x8, 0x2}, 0xe) (async) openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040), 0x58000, 0x0) 13:45:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x38, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80482044}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r3, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_DOMAIN={0x19, 0x1, '/proc/self/net/pfkey\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x2e}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x20048884) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES16=r1, @ANYRESHEX=r0, @ANYRESDEC=r2], 0x1c}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0xc}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) (async) sendmsg$NLBL_MGMT_C_LISTALL(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80482044}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x54, r3, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}, @NLBL_MGMT_A_DOMAIN={0x19, 0x1, '/proc/self/net/pfkey\x00'}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x2e}}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}]}, 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x20048884) (async) ioctl$PPPIOCATTCHAN(r2, 0x40047438, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYRES16=r1, @ANYRESHEX=r0, @ANYRESDEC=r2], 0x1c}}, 0x0) (async) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, 0x0, 0x800, 0x70bd28, 0x25dfdbff, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @empty}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x2}]}, 0x30}, 0x1, 0x0, 0x0, 0xc}, 0x0) (async) 13:45:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r0) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) [ 1794.259113] nbd: must specify a size in bytes for the device 13:45:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r3) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x8, 0x70bd26, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x44880}, 0x20000000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:11 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000090}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x20, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x1c}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x35}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}]}, 0x88}, 0x1, 0x0, 0x0, 0x4040801}, 0x90) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r5, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9a}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3ff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1f, 0x1}, 0xe) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x10880) [ 1794.330244] nbd: must specify a size in bytes for the device [ 1794.347989] nbd: must specify a size in bytes for the device 13:45:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '&/-+.*#*'}]}, 0x20}, 0x1, 0x0, 0x0, 0x28000004}, 0x20004055) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x204c001) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24050002}, 0x20000811) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYRESDEC=r0, @ANYRESOCT=r1], 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r4) 13:45:11 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x204c001) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24050002}, 0x20000811) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYRESDEC=r0, @ANYRESOCT=r1], 0x1c}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x204c001) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24050002}, 0x20000811) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYRESDEC=r0, @ANYRESOCT=r1], 0x1c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r4) (async) [ 1794.451077] nbd: must specify a size in bytes for the device 13:45:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r3) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x8, 0x70bd26, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x44880}, 0x20000000) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3ff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1f, 0x1}, 0xe) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x10880) 13:45:11 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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x20004801}, 0x0) 13:45:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '&/-+.*#*'}]}, 0x20}, 0x1, 0x0, 0x0, 0x28000004}, 0x20004055) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) [ 1794.529710] nbd: must specify a size in bytes for the device 13:45:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000090}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x20, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x1c}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x35}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}]}, 0x88}, 0x1, 0x0, 0x0, 0x4040801}, 0x90) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r5, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9a}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 13:45:11 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3ff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1f, 0x1}, 0xe) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x10880) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780), 0x0, 0x0) (async) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x3ff, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x1f, 0x1}, 0xe) (async) syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x10880) (async) 13:45:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}}, 0x0) 13:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), r1) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x204c001) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x2, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x11, 0xa, 'NLBL_CALIPSO\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24050002}, 0x20000811) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYRESDEC=r0, @ANYRESOCT=r1], 0x1c}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r4) 13:45:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x2, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '&/-+.*#*'}]}, 0x20}, 0x1, 0x0, 0x0, 0x28000004}, 0x20004055) (async) r2 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000580), r0) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:11 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x10000) 13:45:11 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000000c0), r3) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x1}, 0x14}}, 0x0) sendmsg$IEEE802154_LLSEC_ADD_KEY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x8, 0x70bd26, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x44880}, 0x20000000) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 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$ieee802154(&(0x7f00000000c0), r3) (async) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x14, r5, 0x1}, 0x14}}, 0x0) (async) sendmsg$IEEE802154_LLSEC_ADD_KEY(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r5, 0x8, 0x70bd26, 0x25dfdbff, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x20}, 0x1, 0x0, 0x0, 0x44880}, 0x20000000) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) (async) 13:45:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_LISTALL(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000090}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x88, 0x0, 0x20, 0x70bd25, 0x25dfdbfc, {}, [@NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @broadcast}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @private=0xa010100}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @NLBL_MGMT_A_DOMAIN={0x8, 0x1, 'nbd\x00'}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x1c}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @remote}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x35}}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @empty}]}, 0x88}, 0x1, 0x0, 0x0, 0x4040801}, 0x90) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000004980)={&(0x7f0000004840)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004940)={&(0x7f00000048c0)={0x14}, 0x14}}, 0x0) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x60, r5, 0x400, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9a}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)={0x18, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) [ 1794.643898] nbd: must specify a size in bytes for the device [ 1794.672945] nbd: must specify a size in bytes for the device 13:45:11 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000100)={0x44, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x44}}, 0x0) 13:45:11 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000180), 0x1ff, 0x10000) 13:45:11 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000021", @ANYRES16=r2, @ANYBLOB="010000000000000000000100000004000780"], 0x18}}, 0x0) 13:45:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) [ 1794.759020] nbd: must specify a size in bytes for the device 13:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="f6d459196897a3954c6fa23f3ccf8e", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) [ 1794.824561] block nbd0: NBD_DISCONNECT [ 1794.829017] kasan: CONFIG_KASAN_INLINE enabled [ 1794.833604] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 1794.837397] nbd: must specify a size in bytes for the device [ 1794.841126] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 1794.841130] Modules linked in: [ 1794.841139] CPU: 1 PID: 22620 Comm: systemd-udevd Not tainted 4.14.304-syzkaller #0 [ 1794.841142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 [ 1794.841149] task: ffff88809d0946c0 task.stack: ffff8880a2440000 [ 1794.879450] RIP: 0010:__lock_acquire+0x1cc/0x3f20 [ 1794.884276] RSP: 0018:ffff8880a2447938 EFLAGS: 00010006 [ 1794.889634] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1794.896893] RDX: 0000000000000022 RSI: 0000000000000000 RDI: 0000000000000110 [ 1794.904150] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 [ 1794.911404] R10: 0000000000000001 R11: ffff88809d0946c0 R12: 0000000000000110 13:45:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) 13:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="f6d459196897a3954c6fa23f3ccf8e", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:11 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NLBL_MGMT_C_ADDDEF(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x44, 0x0, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @private1}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @private0}]}, 0x44}}, 0x0) (async) 13:45:11 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000000)=ANY=[@ANYBLOB="f6d459196897a3954c6fa23f3ccf8e", @ANYRES16=r1, @ANYBLOB="0100000000000000080001"], 0x1c}}, 0x0) 13:45:11 executing program 0: fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000600), r0) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="15000000", @ANYRES16=0x0, @ANYBLOB="0100000000000000080001"], 0x1c}, 0x1, 0x0, 0x0, 0x14004041}, 0x0) [ 1794.918661] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8bed0dc0 [ 1794.925922] FS: 00007f20736f68c0(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 1794.934135] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1794.940003] CR2: 00007ffccf46b9b0 CR3: 000000009acd0000 CR4: 00000000003406e0 [ 1794.947261] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1794.954520] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1794.961777] Call Trace: [ 1794.964361] ? vprintk_emit+0x170/0x620 [ 1794.968328] ? dev_vprintk_emit+0x1da/0x440 [ 1794.972640] ? trace_hardirqs_on+0x10/0x10 [ 1794.976864] ? dev_driver_string+0x160/0x160 [ 1794.981261] ? __lock_acquire+0x5fc/0x3f20 [ 1794.985487] ? trace_hardirqs_on+0x10/0x10 [ 1794.989722] lock_acquire+0x170/0x3f0 [ 1794.993494] ? flush_workqueue+0xcb/0x1310 [ 1794.997700] flush_workqueue+0xfa/0x1310 [ 1795.001733] ? flush_workqueue+0xcb/0x1310 [ 1795.005984] ? nbd_disconnect_and_put+0x99/0x140 [ 1795.010711] ? lock_downgrade+0x740/0x740 [ 1795.014834] ? check_flush_dependency+0x2a0/0x2a0 [ 1795.019661] nbd_disconnect_and_put+0xc3/0x140 [ 1795.024240] nbd_release+0x123/0x150 [ 1795.027929] ? nbd_ioctl+0xad0/0xad0 [ 1795.031614] __blkdev_put+0x5aa/0x800 [ 1795.035388] ? revalidate_disk+0x1f0/0x1f0 [ 1795.039606] ? locks_remove_file+0x2cd/0x420 [ 1795.043993] ? blkdev_put+0x75/0x4c0 [ 1795.047678] ? blkdev_put+0x4c0/0x4c0 [ 1795.051474] blkdev_close+0x86/0xb0 [ 1795.055090] __fput+0x25f/0x7a0 [ 1795.058345] task_work_run+0x11f/0x190 [ 1795.062216] exit_to_usermode_loop+0x1ad/0x200 [ 1795.066772] do_syscall_64+0x4a3/0x640 [ 1795.070636] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1795.075801] RIP: 0033:0x7f207283c270 [ 1795.079484] RSP: 002b:00007ffccf412438 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 1795.087162] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f207283c270 [ 1795.094400] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 1795.101728] RBP: 00007f20736f6710 R08: 0000000000000045 R09: 0000000000000018 [ 1795.108968] R10: 0000562f217cf1b8 R11: 0000000000000246 R12: 0000000000000000 [ 1795.116209] R13: 0000562f217cec20 R14: 0000000000000003 R15: 000000000000000e [ 1795.123451] Code: 18 00 00 00 00 48 81 c4 80 01 00 00 44 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 <80> 3c 02 00 0f 85 67 2a 00 00 49 81 3c 24 e0 c7 2f 8b 0f 84 5f [ 1795.142491] RIP: __lock_acquire+0x1cc/0x3f20 RSP: ffff8880a2447938 [ 1795.148787] ---[ end trace 52af2c26a999b6a2 ]--- [ 1795.153515] Kernel panic - not syncing: Fatal exception [ 1795.159068] Kernel Offset: disabled [ 1795.162669] Rebooting in 86400 seconds..