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", ["", "", "", "", "", "", "", ""]}, 0x1010}, 0x1, 0x0, 0x0, 0x44800}, 0x800) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc00000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa62b}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x24010000) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x1, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) r4 = syz_init_net_socket$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) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000014c0)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x4c, r7, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 19:24:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x5) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)=ANY=[@ANYBLOB="5f6ddce84e0615d65780fe2530a49a4058c9b681a4836c38c29fd03352c1cfdb50cb24c03c32fd685945894db48a92d432d1ca97583e33d02f4ea580c83dd28b81079898f8366f17c3e3105519c8ef5d98eca6f273724273c400000000"], 0x8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) (async) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) (async) socket$can_bcm(0x1d, 0x2, 0x2) [ 2239.856634] device team0 entered promiscuous mode [ 2239.870004] device team_slave_0 entered promiscuous mode [ 2239.887896] device team_slave_1 entered promiscuous mode [ 2239.893379] nbd: must specify at least one socket [ 2239.924413] nbd: must specify at least one socket 19:24:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r4, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x200c0}, 0x44800) (async, rerun: 32) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r5, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:22 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_open_dev$ndb(&(0x7f0000001380), 0x0, 0x2) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) (async) sendmsg$AUDIT_USER_TTY(r2, &(0x7f0000001340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001300)={&(0x7f00000002c0)={0x1010, 0x464, 0x200, 0x70bd25, 0x25dfdbfd, "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", ["", "", "", "", "", "", "", ""]}, 0x1010}, 0x1, 0x0, 0x0, 0x44800}, 0x800) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc00000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r2}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000000}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa62b}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x24010000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x1, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000014c0)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x4c, r7, 0x8, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xff}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 19:24:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xfffffd1d, 0x8, 0x81}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x4) [ 2239.945600] device team0 left promiscuous mode [ 2239.955634] nbd: must specify at least one socket [ 2239.957640] device team_slave_0 left promiscuous mode [ 2239.969395] device team_slave_1 left promiscuous mode 19:24:22 executing program 4: setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, [0xfff, 0x9], 0x9}, 0xffffffffffffff7f) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:22 executing program 4: setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r0) (async) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, [0xfff, 0x9], 0x9}, 0xffffffffffffff7f) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140), 0x8) [ 2240.009659] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. 19:24:22 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:22 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0xe0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000300)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000000400), &(0x7f0000000440), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000480)}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={0xffffffffffffffff, 0xe0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), ""/16, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f0000000680)=[0x0, 0x0, 0x0], &(0x7f00000006c0), 0x0, 0x8, &(0x7f0000000700)=[{}, {}, {}], 0x18, 0x10, &(0x7f0000000740), &(0x7f0000000780), 0x8, 0x10, 0x8, 0x8, &(0x7f00000007c0)}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000009c0)={0xffffffffffffffff, 0x58, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000a00)={'team0\x00', 0x0}) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r13 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r13, 0x107, 0x1, &(0x7f0000000040)={r12, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={0x1, 0x58, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001780)={&(0x7f0000003140)=ANY=[@ANYBLOB='d\f\x00\x00', @ANYRES16=0x0, @ANYBLOB="000229bd7000fddbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="6c01028044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400040008000efa05000000070006090100000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400f9ffffff08000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff0100003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYRESOCT=r6, @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRESHEX, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000900000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000400000008000100", @ANYRES32=0x0, @ANYBLOB="0001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b757000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400ff00000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000500000008000100", @ANYRES8=r6, @ANYBLOB="b401028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004004000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000400000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r1, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000008000100", @ANYRES32=r1, @ANYBLOB="f40002803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRESHEX=r13, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="f401028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r7, @ANYRES16, @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400faffffff08000600", @ANYRES32=r1, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000002000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000080000008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="ac0102803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES16=r10, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400e500000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4000010024deee1d5d52b02634b5260a6107f30001006d6f6465000000000000000000000000000000af51cc5f987a0f0c0000000000000000000000000005000300050000000e00040062726f61646361737400000040000100240001006c625f706f72745f737461747300000000000000000000b2d400000000000000050003000b000000080004000900000008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="fc00028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000300000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400b100000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ffffffff080007000000000008000100", @ANYRES32=r1, @ANYBLOB="6801028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400080000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004008000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000008008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e0000000005000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000972c13397377244044fd278"], 0xc64}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) 19:24:22 executing program 4: setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r0) (async) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, [0xfff, 0x9], 0x9}, 0xffffffffffffff7f) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140), 0x8) [ 2240.061250] nbd: must specify at least one socket 19:24:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xfffffd1d, 0x8, 0x81}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x4) 19:24:22 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:22 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x2, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff7ffc}]}, 0x20) [ 2240.093205] nbd: must specify at least one socket [ 2240.129367] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2240.139574] device team0 entered promiscuous mode [ 2240.144272] nbd: must specify at least one socket [ 2240.148260] device team_slave_0 entered promiscuous mode 19:24:22 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r4, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x200c0}, 0x44800) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r5, 0x400, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:22 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x40, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x0, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xfffffd1d, 0x8, 0x81}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x4) 19:24:22 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x2, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff7ffc}]}, 0x20) 19:24:22 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x400200, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x6) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) [ 2240.183403] device team_slave_1 entered promiscuous mode [ 2240.205886] device team0 left promiscuous mode [ 2240.210568] device team_slave_0 left promiscuous mode 19:24:22 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x2, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff7ffc}]}, 0x20) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x2, '\x00', [@pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xffff7ffc}]}, 0x20) (async) 19:24:22 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x400200, 0x0) (async) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) (async, rerun: 32) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x6) (rerun: 32) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) 19:24:22 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0xe0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000300)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000000400), &(0x7f0000000440), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000480)}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={0xffffffffffffffff, 0xe0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), ""/16, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f0000000680)=[0x0, 0x0, 0x0], &(0x7f00000006c0), 0x0, 0x8, &(0x7f0000000700)=[{}, {}, {}], 0x18, 0x10, &(0x7f0000000740), &(0x7f0000000780), 0x8, 0x10, 0x8, 0x8, &(0x7f00000007c0)}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000009c0)={0xffffffffffffffff, 0x58, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000a00)={'team0\x00', 0x0}) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r13 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r13, 0x107, 0x1, &(0x7f0000000040)={r12, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={0x1, 0x58, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001780)={&(0x7f0000003140)=ANY=[@ANYBLOB='d\f\x00\x00', @ANYRES16=0x0, @ANYBLOB="000229bd7000fddbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="6c01028044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400040008000efa05000000070006090100000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400f9ffffff08000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff0100003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYRESOCT=r6, @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRESHEX, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000900000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000400000008000100", @ANYRES32=0x0, @ANYBLOB="0001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b757000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400ff00000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000500000008000100", @ANYRES8=r6, @ANYBLOB="b401028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004004000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000400000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r1, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000008000100", @ANYRES32=r1, @ANYBLOB="f40002803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRESHEX=r13, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="f401028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r7, @ANYRES16, @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400faffffff08000600", @ANYRES32=r1, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000002000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000080000008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="ac0102803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES16=r10, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400e500000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4000010024deee1d5d52b02634b5260a6107f30001006d6f6465000000000000000000000000000000af51cc5f987a0f0c0000000000000000000000000005000300050000000e00040062726f61646361737400000040000100240001006c625f706f72745f737461747300000000000000000000b2d400000000000000050003000b000000080004000900000008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="fc00028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000300000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400b100000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ffffffff080007000000000008000100", @ANYRES32=r1, @ANYBLOB="6801028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400080000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004008000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000008008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e0000000005000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000972c13397377244044fd278"], 0xc64}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0xe0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000300)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000000400), &(0x7f0000000440), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000480)}}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={0xffffffffffffffff, 0xe0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), ""/16, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f0000000680)=[0x0, 0x0, 0x0], &(0x7f00000006c0), 0x0, 0x8, &(0x7f0000000700)=[{}, {}, {}], 0x18, 0x10, &(0x7f0000000740), &(0x7f0000000780), 0x8, 0x10, 0x8, 0x8, &(0x7f00000007c0)}}, 0x10) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000009c0)={0xffffffffffffffff, 0x58, &(0x7f0000000940)}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000a00)) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000000)) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r13, 0x107, 0x1, &(0x7f0000000040)={r12, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={0x1, 0x58, &(0x7f0000000a40)}, 0x10) (async) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001780)={&(0x7f0000003140)=ANY=[@ANYBLOB='d\f\x00\x00', @ANYRES16=0x0, @ANYBLOB="000229bd7000fddbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="6c01028044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400040008000efa05000000070006090100000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400f9ffffff08000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff0100003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYRESOCT=r6, @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRESHEX, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000900000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000400000008000100", @ANYRES32=0x0, @ANYBLOB="0001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b757000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400ff00000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000500000008000100", @ANYRES8=r6, @ANYBLOB="b401028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004004000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000400000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r1, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000008000100", @ANYRES32=r1, @ANYBLOB="f40002803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRESHEX=r13, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="f401028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r7, @ANYRES16, @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400faffffff08000600", @ANYRES32=r1, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000002000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000080000008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="ac0102803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES16=r10, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400e500000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4000010024deee1d5d52b02634b5260a6107f30001006d6f6465000000000000000000000000000000af51cc5f987a0f0c0000000000000000000000000005000300050000000e00040062726f61646361737400000040000100240001006c625f706f72745f737461747300000000000000000000b2d400000000000000050003000b000000080004000900000008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="fc00028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000300000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400b100000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ffffffff080007000000000008000100", @ANYRES32=r1, @ANYBLOB="6801028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400080000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004008000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000008008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e0000000005000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000972c13397377244044fd278"], 0xc64}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) (async) 19:24:22 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) 19:24:22 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x400200, 0x0) (async) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x6) (async) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) 19:24:22 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) [ 2240.232106] device team_slave_1 left promiscuous mode [ 2240.233601] netlink: 44 bytes leftover after parsing attributes in process `syz-executor.1'. 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '^&${!'}, @NBD_ATTR_SOCKETS={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) [ 2240.300446] device team0 entered promiscuous mode [ 2240.302449] nbd: must specify at least one socket [ 2240.316612] device team_slave_0 entered promiscuous mode [ 2240.344391] device team_slave_1 entered promiscuous mode [ 2240.363293] nbd: must specify a size in bytes for the device [ 2240.376512] device team0 left promiscuous mode [ 2240.381198] device team_slave_0 left promiscuous mode [ 2240.388907] device team_slave_1 left promiscuous mode 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000000)={0x2f, 0xd, '\x00', [@generic={0x4c, 0x67, "8a6e3736976efde5634ccc725b81836543936d1bdb3732c05aeaebb5e280f4dd33bb4d271c2d9bc91e9863ce074d181ea320f70fb79873025e84f547020738a94b4f455e4f3f4a35e6ac84bc8ee898079c848f9a4f0e9d50462c3d2ffed3af8be470514cee2042"}]}, 0x78) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) (async) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '^&${!'}, @NBD_ATTR_SOCKETS={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 19:24:23 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r9 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r8, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x15c, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [{{0x8, 0x1, r1}, {0xfc, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x55}}, {0x8}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x101}}}]}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x1}, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r10) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="01000000000000000000010000000c00020000000000000000005a1a00000c0003000000000000000000"], 0x30}}, 0x0) 19:24:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) (async) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={0xffffffffffffffff, 0xe0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, &(0x7f0000000300)=[0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x28, 0x10, &(0x7f0000000400), &(0x7f0000000440), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000480)}}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000900)={0xffffffffffffffff, 0xe0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), ""/16, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f0000000680)=[0x0, 0x0, 0x0], &(0x7f00000006c0), 0x0, 0x8, &(0x7f0000000700)=[{}, {}, {}], 0x18, 0x10, &(0x7f0000000740), &(0x7f0000000780), 0x8, 0x10, 0x8, 0x8, &(0x7f00000007c0)}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000009c0)={0xffffffffffffffff, 0x58, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000a00)={'team0\x00', 0x0}) (async) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r11, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) (async) r13 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r13, 0x107, 0x1, &(0x7f0000000040)={r12, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={0x1, 0x58, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000017c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001780)={&(0x7f0000003140)=ANY=[@ANYBLOB='d\f\x00\x00', @ANYRES16=0x0, @ANYBLOB="000229bd7000fddbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="6c01028044000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000001400040008000efa05000000070006090100000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400f9ffffff08000600", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400ff0100003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYRESOCT=r6, @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRESHEX, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000900000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000400000008000100", @ANYRES32=0x0, @ANYBLOB="0001028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="080007000000000044000100240001006d6f6465000000000000000000000000000000000000000000000000000000000500030005000000110004006163746976656261636b757000000000400001002400010071756575655f6964000000000000000000000000000000000000000000000000050003000300000008000400ff00000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000500000008000100", @ANYRES8=r6, @ANYBLOB="b401028038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004004000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000200000008000600", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000400000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r3, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000200000008000600", @ANYRES32=r1, @ANYBLOB="40000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000f000400726f756e64726f62696e000008000100", @ANYRES32=r1, @ANYBLOB="f40002803c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRESHEX=r13, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d00003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="f401028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r7, @ANYRES16, @ANYRES32=r8, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000500030003000000080004000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400faffffff08000600", @ANYRES32=r1, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000038000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004000002000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000080000008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r3, @ANYBLOB="ac0102803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES16=r10, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000900040068617368000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b00000008000400e500000008000600", @ANYRES32=r9, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="4000010024deee1d5d52b02634b5260a6107f30001006d6f6465000000000000000000000000000000af51cc5f987a0f0c0000000000000000000000000005000300050000000e00040062726f61646361737400000040000100240001006c625f706f72745f737461747300000000000000000000b2d400000000000000050003000b000000080004000900000008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r10, @ANYBLOB="fc00028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r1, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000300000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000050003000300000008000400b100000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ffffffff080007000000000008000100", @ANYRES32=r1, @ANYBLOB="6801028038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400080000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000500030003000000080004008000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004000000008008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e0000000005000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000005000300050000000972c13397377244044fd278"], 0xc64}, 0x1, 0x0, 0x0, 0x4000080}, 0x80) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000000)={0x2f, 0xd, '\x00', [@generic={0x4c, 0x67, "8a6e3736976efde5634ccc725b81836543936d1bdb3732c05aeaebb5e280f4dd33bb4d271c2d9bc91e9863ce074d181ea320f70fb79873025e84f547020738a94b4f455e4f3f4a35e6ac84bc8ee898079c848f9a4f0e9d50462c3d2ffed3af8be470514cee2042"}]}, 0x78) (async, rerun: 64) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (rerun: 64) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00ec5d6c5600000000007ea2ab1b"], 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) socketpair(0x29, 0x5, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000440), 0x2, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x68, r3, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6f8}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x31}]}, 0x68}, 0x1, 0x0, 0x0, 0x801}, 0x400a890) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x7c, r7, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x105}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4001010}, 0x4000040) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '^&${!'}, @NBD_ATTR_SOCKETS={0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000000)={0x2f, 0xd, '\x00', [@generic={0x4c, 0x67, "8a6e3736976efde5634ccc725b81836543936d1bdb3732c05aeaebb5e280f4dd33bb4d271c2d9bc91e9863ce074d181ea320f70fb79873025e84f547020738a94b4f455e4f3f4a35e6ac84bc8ee898079c848f9a4f0e9d50462c3d2ffed3af8be470514cee2042"}]}, 0x78) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000000)) [ 2240.539949] nbd: must specify a size in bytes for the device [ 2240.545015] device team0 entered promiscuous mode [ 2240.568021] device team_slave_0 entered promiscuous mode [ 2240.583634] device team_slave_1 entered promiscuous mode 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00ec5d6c5600000000007ea2ab1b"], 0x14}}, 0x0) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) socketpair(0x29, 0x5, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000440), 0x2, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x68, r3, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6f8}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x31}]}, 0x68}, 0x1, 0x0, 0x0, 0x801}, 0x400a890) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x7c, r7, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x105}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4001010}, 0x4000040) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x78, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '-[^'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x810}, 0x95) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x1d, '\x00', [@padn, @hao={0xc9, 0x39, @ipv4={'\x00', '\xff\xff', @remote}}, @generic={0x40, 0xd3, "0e2f28e4623361fdeeb5012d16d43f824bc636bd50edf76de299c6448f2ca4ecabaa8ed9ef9c0de8706c0f561894b9667bbd60457ab22c7b0ce59715254e4af33c1cc1de2d5a9cf652a5e9d81ee5771432121ca0760e30c89d824b8a9e652cc5d8c3ad0e1f4a930eed998ab778b20c5b6f09b7d6f2a1a5d1794b94ea493196842e248cf91b604893460cf7ebab73bf5b20de6bd08404963d1834b23d5290985c8bf6d1cb0c448dafaff717410d8d91282a4fa8d78fe568c9b02a897d7c2c5ec775101095b6c29f72bd3883c1786207c05cdd2d"}, @enc_lim={0x4, 0x1, 0x3f}]}, 0xf8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x7fffffff, {{0xa, 0x4e23, 0x6, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x81}}}, 0x88) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="00ec5d6c5600000000007ea2ab1b"], 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) (async) socketpair(0x29, 0x5, 0x2, &(0x7f00000000c0)={0xffffffffffffffff}) openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000440), 0x2, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x68, r3, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6f8}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x31}]}, 0x68}, 0x1, 0x0, 0x0, 0x801}, 0x400a890) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000300), r6) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x7c, r7, 0x4, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x105}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x100000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4001010}, 0x4000040) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) [ 2240.590020] device team0 entered promiscuous mode [ 2240.593741] nbd: must specify a size in bytes for the device [ 2240.599056] device team_slave_0 entered promiscuous mode [ 2240.625446] device team_slave_1 entered promiscuous mode [ 2240.646482] device team0 left promiscuous mode [ 2240.651083] device team_slave_0 left promiscuous mode [ 2240.661606] device team_slave_1 left promiscuous mode [ 2240.669090] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2240.682565] nbd: must specify at least one socket [ 2240.690324] device team0 left promiscuous mode 19:24:23 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) (async) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) (async) r9 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r8, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x15c, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [{{0x8, 0x1, r1}, {0xfc, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x55}}, {0x8}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x101}}}]}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x1}, 0x10) (async, rerun: 64) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r10) (async) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="01000000000000000000010000000c00020000000000000000005a1a00000c0003000000000000000000"], 0x30}}, 0x0) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x1d, '\x00', [@padn, @hao={0xc9, 0x39, @ipv4={'\x00', '\xff\xff', @remote}}, @generic={0x40, 0xd3, "0e2f28e4623361fdeeb5012d16d43f824bc636bd50edf76de299c6448f2ca4ecabaa8ed9ef9c0de8706c0f561894b9667bbd60457ab22c7b0ce59715254e4af33c1cc1de2d5a9cf652a5e9d81ee5771432121ca0760e30c89d824b8a9e652cc5d8c3ad0e1f4a930eed998ab778b20c5b6f09b7d6f2a1a5d1794b94ea493196842e248cf91b604893460cf7ebab73bf5b20de6bd08404963d1834b23d5290985c8bf6d1cb0c448dafaff717410d8d91282a4fa8d78fe568c9b02a897d7c2c5ec775101095b6c29f72bd3883c1786207c05cdd2d"}, @enc_lim={0x4, 0x1, 0x3f}]}, 0xf8) (async) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x78, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '-[^'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x810}, 0x95) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x78, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '-[^'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x810}, 0x95) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x7fffffff, {{0xa, 0x4e23, 0x6, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x81}}}, 0x88) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0000190000002682000000040007800c00060000000000007e0c3ff5bb400c000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40b0900a}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r1, 0x10, 0x70bd2a, 0x2, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004000}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xb4f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48004}, 0x80) 19:24:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x7fffffff, {{0xa, 0x4e23, 0x6, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x81}}}, 0x88) (async, rerun: 64) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (rerun: 64) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x1d, '\x00', [@padn, @hao={0xc9, 0x39, @ipv4={'\x00', '\xff\xff', @remote}}, @generic={0x40, 0xd3, "0e2f28e4623361fdeeb5012d16d43f824bc636bd50edf76de299c6448f2ca4ecabaa8ed9ef9c0de8706c0f561894b9667bbd60457ab22c7b0ce59715254e4af33c1cc1de2d5a9cf652a5e9d81ee5771432121ca0760e30c89d824b8a9e652cc5d8c3ad0e1f4a930eed998ab778b20c5b6f09b7d6f2a1a5d1794b94ea493196842e248cf91b604893460cf7ebab73bf5b20de6bd08404963d1834b23d5290985c8bf6d1cb0c448dafaff717410d8d91282a4fa8d78fe568c9b02a897d7c2c5ec775101095b6c29f72bd3883c1786207c05cdd2d"}, @enc_lim={0x4, 0x1, 0x3f}]}, 0xf8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x1d, '\x00', [@padn, @hao={0xc9, 0x39, @ipv4={'\x00', '\xff\xff', @remote}}, @generic={0x40, 0xd3, "0e2f28e4623361fdeeb5012d16d43f824bc636bd50edf76de299c6448f2ca4ecabaa8ed9ef9c0de8706c0f561894b9667bbd60457ab22c7b0ce59715254e4af33c1cc1de2d5a9cf652a5e9d81ee5771432121ca0760e30c89d824b8a9e652cc5d8c3ad0e1f4a930eed998ab778b20c5b6f09b7d6f2a1a5d1794b94ea493196842e248cf91b604893460cf7ebab73bf5b20de6bd08404963d1834b23d5290985c8bf6d1cb0c448dafaff717410d8d91282a4fa8d78fe568c9b02a897d7c2c5ec775101095b6c29f72bd3883c1786207c05cdd2d"}, @enc_lim={0x4, 0x1, 0x3f}]}, 0xf8) (async) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) (async) [ 2240.695915] device team_slave_0 left promiscuous mode [ 2240.701178] device team_slave_1 left promiscuous mode [ 2240.726634] nbd: must specify a size in bytes for the device [ 2240.741213] nbd: must specify at least one socket 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0000190000002682000000040007800c00060000000000007e0c3ff5bb400c000000"], 0x30}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40b0900a}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r1, 0x10, 0x70bd2a, 0x2, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004000}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xb4f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48004}, 0x80) (rerun: 32) 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x78, r3, 0x400, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '-[^'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x400}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8}]}, 0x78}, 0x1, 0x0, 0x0, 0x810}, 0x95) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) [ 2240.747733] device team0 entered promiscuous mode [ 2240.756100] device team_slave_0 entered promiscuous mode [ 2240.765295] device team_slave_1 entered promiscuous mode [ 2240.771135] device team0 entered promiscuous mode [ 2240.777142] device team_slave_0 entered promiscuous mode [ 2240.787283] device team_slave_1 entered promiscuous mode 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0xfc, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc9, 0xa, 'nbd\x00\xf6k\x88\xd1\xb2h\xf7\r\b\xda\xbb\xbaD\xfb\xfa\xd0]\x06b5\x99\x90c\x90)\xa0\x00P<\xd0y\x15\x11{\xdfg\x902\xd3\xe5\x9f;XS\xaa\x97\xe4\xd0v\x1c\x1b\x03IM}\xba\xe5F\x91\x83\x84\x87\x824\xbe7:L\xcc\xea1\x85\vC\x90j\x1c\x13~\x9a\x97\x83Yd\x97\x00\x1f\x9d3\xdd\x18\xcd\x81\x04\xb4\xca\x85=\xac\xa3\xf5\x17\xf6us\xd9W\x8b|G\x15%ZC[\n\x0fF\x9bK\x99\xbf\xaf\xf1\xbd\x1cS\xc0\x17\x97\xf8\x18\x05\x97)\xd4B8\xd49\x88!\xe6\xad/*\xb3\xb8yJ\bW\x86\xc4\xd7\xd1\x15s{a\x8b\x19\x7fZ\x8e\xd3d0\x81\xd7\xb4t-E\"\x8aO\xe1\x15\xb6\n\x9e\x0fv\x10j\xe1\xf2t\x9b\x1f\xa0\xa8'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, ':'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x24004040}, 0x1) 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0xfc, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc9, 0xa, 'nbd\x00\xf6k\x88\xd1\xb2h\xf7\r\b\xda\xbb\xbaD\xfb\xfa\xd0]\x06b5\x99\x90c\x90)\xa0\x00P<\xd0y\x15\x11{\xdfg\x902\xd3\xe5\x9f;XS\xaa\x97\xe4\xd0v\x1c\x1b\x03IM}\xba\xe5F\x91\x83\x84\x87\x824\xbe7:L\xcc\xea1\x85\vC\x90j\x1c\x13~\x9a\x97\x83Yd\x97\x00\x1f\x9d3\xdd\x18\xcd\x81\x04\xb4\xca\x85=\xac\xa3\xf5\x17\xf6us\xd9W\x8b|G\x15%ZC[\n\x0fF\x9bK\x99\xbf\xaf\xf1\xbd\x1cS\xc0\x17\x97\xf8\x18\x05\x97)\xd4B8\xd49\x88!\xe6\xad/*\xb3\xb8yJ\bW\x86\xc4\xd7\xd1\x15s{a\x8b\x19\x7fZ\x8e\xd3d0\x81\xd7\xb4t-E\"\x8aO\xe1\x15\xb6\n\x9e\x0fv\x10j\xe1\xf2t\x9b\x1f\xa0\xa8'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, ':'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x24004040}, 0x1) [ 2240.795706] nbd: must specify a size in bytes for the device [ 2240.807933] device team0 left promiscuous mode [ 2240.817373] device team_slave_0 left promiscuous mode [ 2240.826956] device team_slave_1 left promiscuous mode 19:24:23 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) (async) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) (async) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) (async) r9 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r8, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x15c, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [{{0x8, 0x1, r1}, {0xfc, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x55}}, {0x8}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x101}}}]}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x1}, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r10) (async) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="01000000000000000000010000000c00020000000000000000005a1a00000c0003000000000000000000"], 0x30}}, 0x0) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0000190000002682000000040007800c00060000000000007e0c3ff5bb400c000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40b0900a}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r1, 0x10, 0x70bd2a, 0x2, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004000}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xb4f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48004}, 0x80) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)={0x67, 0x26, '\x00', [@jumbo={0xc2, 0x4, 0x800}, @hao={0xc9, 0x10, @empty}, @generic={0x3, 0xeb, "2da6f555ce5f6bcd21f0e408d07e5adea596ae531995985e3cc8e353856c9daceb048318e65954dc112f1a3f463eec90960d85ab25e63305764aa028eb7a57af07bdd2d8cadf1ff91d32faae6cc6b4fe9598ea023996ec454854d16e19b00b4990e0211ecf167814a512d19b105c378a3aacef8e676ce886483654a5fb1726d39c9a879fb2f34c6464b3afa57605832541862c78696736651850ac18913e3232e923f0f47942dc85a74c7c7e629b3c0c1399ce0e8802c9c413e975d9a31bdb3a9b8658172b0ebcfd59d925f1a292adde0c4a2cfa1a252f03dceda74c37a45f98ca9b915788069f7bb24291"}, @calipso={0x7, 0x8, {0x0, 0x0, 0x6, 0x7157}}, @calipso={0x7, 0x20, {0x0, 0x6, 0xc9, 0x2, [0x3, 0x9, 0xfffffffffffffffb]}}, @pad1]}, 0x140) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)={0x33}, 0x8) 19:24:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)) (async) socket$packet(0x11, 0x3, 0x300) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000080)) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) (async) 19:24:23 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0xfc, r1, 0x1, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc9, 0xa, 'nbd\x00\xf6k\x88\xd1\xb2h\xf7\r\b\xda\xbb\xbaD\xfb\xfa\xd0]\x06b5\x99\x90c\x90)\xa0\x00P<\xd0y\x15\x11{\xdfg\x902\xd3\xe5\x9f;XS\xaa\x97\xe4\xd0v\x1c\x1b\x03IM}\xba\xe5F\x91\x83\x84\x87\x824\xbe7:L\xcc\xea1\x85\vC\x90j\x1c\x13~\x9a\x97\x83Yd\x97\x00\x1f\x9d3\xdd\x18\xcd\x81\x04\xb4\xca\x85=\xac\xa3\xf5\x17\xf6us\xd9W\x8b|G\x15%ZC[\n\x0fF\x9bK\x99\xbf\xaf\xf1\xbd\x1cS\xc0\x17\x97\xf8\x18\x05\x97)\xd4B8\xd49\x88!\xe6\xad/*\xb3\xb8yJ\bW\x86\xc4\xd7\xd1\x15s{a\x8b\x19\x7fZ\x8e\xd3d0\x81\xd7\xb4t-E\"\x8aO\xe1\x15\xb6\n\x9e\x0fv\x10j\xe1\xf2t\x9b\x1f\xa0\xa8'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, ':'}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x24004040}, 0x1) [ 2240.843573] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2240.859695] nbd: must specify at least one socket [ 2240.866527] device team0 left promiscuous mode [ 2240.871126] device team_slave_0 left promiscuous mode [ 2240.877766] device team_slave_1 left promiscuous mode 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)={0x67, 0x26, '\x00', [@jumbo={0xc2, 0x4, 0x800}, @hao={0xc9, 0x10, @empty}, @generic={0x3, 0xeb, "2da6f555ce5f6bcd21f0e408d07e5adea596ae531995985e3cc8e353856c9daceb048318e65954dc112f1a3f463eec90960d85ab25e63305764aa028eb7a57af07bdd2d8cadf1ff91d32faae6cc6b4fe9598ea023996ec454854d16e19b00b4990e0211ecf167814a512d19b105c378a3aacef8e676ce886483654a5fb1726d39c9a879fb2f34c6464b3afa57605832541862c78696736651850ac18913e3232e923f0f47942dc85a74c7c7e629b3c0c1399ce0e8802c9c413e975d9a31bdb3a9b8658172b0ebcfd59d925f1a292adde0c4a2cfa1a252f03dceda74c37a45f98ca9b915788069f7bb24291"}, @calipso={0x7, 0x8, {0x0, 0x0, 0x6, 0x7157}}, @calipso={0x7, 0x20, {0x0, 0x6, 0xc9, 0x2, [0x3, 0x9, 0xfffffffffffffffb]}}, @pad1]}, 0x140) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)={0x33}, 0x8) 19:24:23 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) io_setup(0x5, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000001600)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x0, r0, 0x0}]) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2bfb}]}, 0x20}}, 0x40000) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000340), 0x402) sendmsg$AUDIT_USER_TTY(r7, &(0x7f0000000480)={&(0x7f0000000380), 0xc, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[], 0x70}, 0x1, 0x0, 0x0, 0x2408c090}, 0x801) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x48, r3, 0x100, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0x14, 0xa, '/dev/input/mice\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x40000) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000080001000000f13cf2e14ed03d54f47a445b86000c00020000000000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB], 0x44}}, 0x0) io_setup(0x1ff, &(0x7f00000000c0)) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x44, r1, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '(o\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040800}, 0x4008800) [ 2240.905383] nbd: must specify a size in bytes for the device [ 2240.914740] device team0 entered promiscuous mode [ 2240.925166] device team_slave_0 entered promiscuous mode [ 2240.935031] device team_slave_1 entered promiscuous mode [ 2240.943820] device team0 entered promiscuous mode [ 2240.948786] device team_slave_0 entered promiscuous mode 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)={0x67, 0x26, '\x00', [@jumbo={0xc2, 0x4, 0x800}, @hao={0xc9, 0x10, @empty}, @generic={0x3, 0xeb, "2da6f555ce5f6bcd21f0e408d07e5adea596ae531995985e3cc8e353856c9daceb048318e65954dc112f1a3f463eec90960d85ab25e63305764aa028eb7a57af07bdd2d8cadf1ff91d32faae6cc6b4fe9598ea023996ec454854d16e19b00b4990e0211ecf167814a512d19b105c378a3aacef8e676ce886483654a5fb1726d39c9a879fb2f34c6464b3afa57605832541862c78696736651850ac18913e3232e923f0f47942dc85a74c7c7e629b3c0c1399ce0e8802c9c413e975d9a31bdb3a9b8658172b0ebcfd59d925f1a292adde0c4a2cfa1a252f03dceda74c37a45f98ca9b915788069f7bb24291"}, @calipso={0x7, 0x8, {0x0, 0x0, 0x6, 0x7157}}, @calipso={0x7, 0x20, {0x0, 0x6, 0xc9, 0x2, [0x3, 0x9, 0xfffffffffffffffb]}}, @pad1]}, 0x140) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)={0x33}, 0x8) [ 2240.959937] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2240.962577] device team_slave_1 entered promiscuous mode [ 2240.977777] nbd: must specify at least one socket [ 2240.997712] device team0 left promiscuous mode 19:24:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000cc0)=ANY=[@ANYRESDEC=r4, @ANYRESOCT=0x0, @ANYRESHEX=r1, @ANYBLOB="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", @ANYRESDEC=r6, @ANYRES32=r2], 0x30}}, 0x8000) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6}, 0x10) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x44, r1, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '(o\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040800}, 0x4008800) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRES16=r1], 0xfffffffffffffe04) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, '\x00', 0x38}, 0x6f, r2}) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x3) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)) (async) socket$packet(0x11, 0x3, 0x300) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000080)) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) (async) [ 2241.006691] device team_slave_0 left promiscuous mode [ 2241.017602] device team_slave_1 left promiscuous mode [ 2241.023346] device team0 left promiscuous mode [ 2241.028097] device team_slave_0 left promiscuous mode [ 2241.035505] device team_slave_1 left promiscuous mode 19:24:23 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) io_setup(0x5, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000001600)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x0, r0, 0x0}]) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2bfb}]}, 0x20}}, 0x40000) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000340), 0x402) sendmsg$AUDIT_USER_TTY(r7, &(0x7f0000000480)={&(0x7f0000000380), 0xc, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[], 0x70}, 0x1, 0x0, 0x0, 0x2408c090}, 0x801) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x48, r3, 0x100, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0x14, 0xa, '/dev/input/mice\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x40000) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000080001000000f13cf2e14ed03d54f47a445b86000c00020000000000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB], 0x44}}, 0x0) io_setup(0x1ff, &(0x7f00000000c0)) socket$packet(0x11, 0x2, 0x300) (async) io_setup(0x5, &(0x7f0000000100)) (async) io_submit(r1, 0x1, &(0x7f0000001600)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x0, r0, 0x0}]) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2bfb}]}, 0x20}}, 0x40000) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000340), 0x402) (async) sendmsg$AUDIT_USER_TTY(r7, &(0x7f0000000480)={&(0x7f0000000380), 0xc, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[], 0x70}, 0x1, 0x0, 0x0, 0x2408c090}, 0x801) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x48, r3, 0x100, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0x14, 0xa, '/dev/input/mice\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000080001000000f13cf2e14ed03d54f47a445b86000c00020000000000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB], 0x44}}, 0x0) (async) io_setup(0x1ff, &(0x7f00000000c0)) (async) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x44, r1, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '(o\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040800}, 0x4008800) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x44, r1, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '(o\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040800}, 0x4008800) (async) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x3) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) [ 2241.060901] device team0 entered promiscuous mode [ 2241.075592] device team_slave_0 entered promiscuous mode [ 2241.089005] device team_slave_1 entered promiscuous mode [ 2241.100032] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.1'. 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRES16=r1], 0xfffffffffffffe04) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, '\x00', 0x38}, 0x6f, r2}) 19:24:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000cc0)=ANY=[@ANYRESDEC=r4, @ANYRESOCT=0x0, @ANYRESHEX=r1, @ANYBLOB="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", @ANYRESDEC=r6, @ANYRES32=r2], 0x30}}, 0x8000) (async) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6}, 0x10) 19:24:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000001c0)='bbr\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x8980, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.allow\x00', 0x2, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r5, 0x58, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r6, 0x1, 0x6, @multicast}, 0x10) r7 = accept$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @local}, 0x10) 19:24:23 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRES16=r1], 0xfffffffffffffe04) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, '\x00', 0x38}, 0x6f, r2}) [ 2241.114094] device team0 left promiscuous mode [ 2241.119618] device team_slave_0 left promiscuous mode [ 2241.122651] nbd: must specify at least one socket [ 2241.129692] device team_slave_1 left promiscuous mode 19:24:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000cc0)=ANY=[@ANYRESDEC=r4, @ANYRESOCT=0x0, @ANYRESHEX=r1, @ANYBLOB="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", @ANYRESDEC=r6, @ANYRES32=r2], 0x30}}, 0x8000) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6}, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000cc0)=ANY=[@ANYRESDEC=r4, @ANYRESOCT=0x0, @ANYRESHEX=r1, @ANYBLOB="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", @ANYRESDEC=r6, @ANYRES32=r2], 0x30}}, 0x8000) (async) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6}, 0x10) (async) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x400080d}, 0x80) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x3) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socket$inet6(0xa, 0x6, 0x3) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) 19:24:23 executing program 4: socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@private2, 0x25, r2}) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = accept4$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14, 0x800) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000340)={0x9, &(0x7f00000002c0)=[{0xfffb, 0x7f, 0xff, 0x8}, {0x5, 0x2}, {0x401, 0x7f, 0xd3}, {0x3, 0x7, 0x7, 0x3ff}, {0x0, 0x1f, 0x7, 0x5}, {0x0, 0x7, 0x40, 0x1000}, {0x0, 0x40, 0x0, 0x7}, {0xc1, 0x5, 0x7f, 0x9}, {0x3, 0x7f, 0x9, 0x1}]}, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000380)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x100, 0x2, 0x2, 0x2, 0x6, 0x8}, &(0x7f00000003c0)=0x20) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$packet(0x11, 0x3, 0x300) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0x58, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000004c0)={r8, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) sendmsg$FOU_CMD_GET(r6, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_IFINDEX={0x8, 0xb, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8005) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, &(0x7f0000000140), 0x8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) write$bt_hci(r9, &(0x7f0000000500)={0x1, @write_local_name={{0xc13, 0xf8}, {"482acb56612209d6c1d95a08358491a512bde4a64530ddba9c0d11d1e054f4a48e8facba6e48f9e07cdca9f81ab2c3ae5a2d48db272b07a794187f1571b9b80ac05f0d04752561f0a66a137fe0b3586dcc86482885606e1a72c29d8db1a5dfeac942eda4f8066bbde63bdf62d2d3d01f3e066c846120bef0b4be90e4985bf1b7d9e6ab98208d6e628d3b0db104be593be29f96605f14d42dba766e5730821801ee76a0a27f74f29ab011b7a278f2a7391eeb35cb84af1fc2c4d7b6086bac0800c1bf030b48e7742a0fbce32d65f53e4d4941e0a82453c79233f69801caf517f73eae4f5c6ebbeee724edef0dd8afff8e1b841226bb606568"}}}, 0xfc) [ 2241.176319] device team0 entered promiscuous mode [ 2241.189538] device team_slave_0 entered promiscuous mode [ 2241.198541] device team_slave_1 entered promiscuous mode [ 2241.213720] device team0 left promiscuous mode [ 2241.218762] device team_slave_0 left promiscuous mode 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x400080d}, 0x80) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x400080d}, 0x80) (async) 19:24:23 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) (async) io_setup(0x5, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f0000001600)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x0, r0, 0x0}]) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r3, 0x800, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2bfb}]}, 0x20}}, 0x40000) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000340), 0x402) sendmsg$AUDIT_USER_TTY(r7, &(0x7f0000000480)={&(0x7f0000000380), 0xc, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[], 0x70}, 0x1, 0x0, 0x0, 0x2408c090}, 0x801) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r8, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x48, r3, 0x100, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_BACKEND_IDENTIFIER={0x14, 0xa, '/dev/input/mice\x00'}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x40000) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0100000000000000000001000000080001000000f13cf2e14ed03d54f47a445b86000c00020000000000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB], 0x44}}, 0x0) (async, rerun: 64) io_setup(0x1ff, &(0x7f00000000c0)) 19:24:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) (async) r2 = socket$packet(0x11, 0x2, 0x300) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000001c0)='bbr\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x8980, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.allow\x00', 0x2, 0x0) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r5, 0x58, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r6, 0x1, 0x6, @multicast}, 0x10) r7 = accept$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @local}, 0x10) 19:24:23 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}, 0x1, 0x0, 0x0, 0x400080d}, 0x80) 19:24:23 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000001800000"], 0x14}}, 0x0) socketpair(0xa, 0x6, 0x7c02, &(0x7f0000000040)={0xffffffffffffffff}) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000100)={'c', ' *:* ', 'm\x00'}, 0x8) sendmsg$AUDIT_SET(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0x1, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x3e9, 0x300, 0x70bd26, 0x25dfdbff, {0x2, 0x1, 0x3, 0xffffffffffffffff, 0x6, 0x7000000, 0x8000006, 0x1ff, 0x0, 0x8000, 0x1}, ["", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40080c0) [ 2241.225360] device team_slave_1 left promiscuous mode 19:24:23 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000001c0)='bbr\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x8980, 0x0) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.allow\x00', 0x2, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r5, 0x58, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r6, 0x1, 0x6, @multicast}, 0x10) r7 = accept$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @local}, 0x10) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)) (async) socket$packet(0x11, 0x2, 0x300) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r3) (async) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000001c0)='bbr\x00', 0x4) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x8980, 0x0) (async) openat$cgroup_devices(r5, &(0x7f00000000c0)='devices.allow\x00', 0x2, 0x0) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @multicast}, 0x10) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r5, 0x58, &(0x7f00000002c0)}, 0x10) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r6, 0x1, 0x6, @multicast}, 0x10) (async) accept$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000140)=0x14) (async) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @local}, 0x10) (async) 19:24:23 executing program 4: socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@private2, 0x25, r2}) (async) r3 = socket$inet6(0xa, 0x6, 0x0) (async) r4 = accept4$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14, 0x800) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000340)={0x9, &(0x7f00000002c0)=[{0xfffb, 0x7f, 0xff, 0x8}, {0x5, 0x2}, {0x401, 0x7f, 0xd3}, {0x3, 0x7, 0x7, 0x3ff}, {0x0, 0x1f, 0x7, 0x5}, {0x0, 0x7, 0x40, 0x1000}, {0x0, 0x40, 0x0, 0x7}, {0xc1, 0x5, 0x7f, 0x9}, {0x3, 0x7f, 0x9, 0x1}]}, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000380)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x100, 0x2, 0x2, 0x2, 0x6, 0x8}, &(0x7f00000003c0)=0x20) (async) r6 = socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = socket$packet(0x11, 0x3, 0x300) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0x58, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000004c0)={r8, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) sendmsg$FOU_CMD_GET(r6, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_IFINDEX={0x8, 0xb, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8005) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) (async) write$bt_hci(r9, &(0x7f0000000500)={0x1, @write_local_name={{0xc13, 0xf8}, {"482acb56612209d6c1d95a08358491a512bde4a64530ddba9c0d11d1e054f4a48e8facba6e48f9e07cdca9f81ab2c3ae5a2d48db272b07a794187f1571b9b80ac05f0d04752561f0a66a137fe0b3586dcc86482885606e1a72c29d8db1a5dfeac942eda4f8066bbde63bdf62d2d3d01f3e066c846120bef0b4be90e4985bf1b7d9e6ab98208d6e628d3b0db104be593be29f96605f14d42dba766e5730821801ee76a0a27f74f29ab011b7a278f2a7391eeb35cb84af1fc2c4d7b6086bac0800c1bf030b48e7742a0fbce32d65f53e4d4941e0a82453c79233f69801caf517f73eae4f5c6ebbeee724edef0dd8afff8e1b841226bb606568"}}}, 0xfc) 19:24:23 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0xc00) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) [ 2241.277559] nbd: must specify at least one socket [ 2241.288433] nbd: must specify at least one socket [ 2241.304845] nbd: must specify at least one socket [ 2241.321257] device team0 entered promiscuous mode 19:24:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000001800000"], 0x14}}, 0x0) socketpair(0xa, 0x6, 0x7c02, &(0x7f0000000040)={0xffffffffffffffff}) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000100)={'c', ' *:* ', 'm\x00'}, 0x8) sendmsg$AUDIT_SET(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0x1, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x3e9, 0x300, 0x70bd26, 0x25dfdbff, {0x2, 0x1, 0x3, 0xffffffffffffffff, 0x6, 0x7000000, 0x8000006, 0x1ff, 0x0, 0x8000, 0x1}, ["", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40080c0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000001800000"], 0x14}}, 0x0) (async) socketpair(0xa, 0x6, 0x7c02, &(0x7f0000000040)) (async) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000100)={'c', ' *:* ', 'm\x00'}, 0x8) (async) sendmsg$AUDIT_SET(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0x1, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x3e9, 0x300, 0x70bd26, 0x25dfdbff, {0x2, 0x1, 0x3, 0xffffffffffffffff, 0x6, 0x7000000, 0x8000006, 0x1ff, 0x0, 0x8000, 0x1}, ["", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40080c0) (async) 19:24:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0102}}}, 0x14, &(0x7f0000000040)={&(0x7f0000000240)="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", 0x1000}, 0x1, 0x0, 0x0, 0x8806}, 0x24000080) 19:24:24 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0xc00) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socket$inet6(0xa, 0x6, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r1) (async) accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0xc00) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) [ 2241.326638] nbd: must specify at least one socket [ 2241.331562] device team_slave_0 entered promiscuous mode [ 2241.340274] nbd: must specify at least one socket [ 2241.356061] device team_slave_1 entered promiscuous mode [ 2241.363663] nbd: must specify at least one socket 19:24:24 executing program 4: socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@private2, 0x25, r2}) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = accept4$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14, 0x800) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000340)={0x9, &(0x7f00000002c0)=[{0xfffb, 0x7f, 0xff, 0x8}, {0x5, 0x2}, {0x401, 0x7f, 0xd3}, {0x3, 0x7, 0x7, 0x3ff}, {0x0, 0x1f, 0x7, 0x5}, {0x0, 0x7, 0x40, 0x1000}, {0x0, 0x40, 0x0, 0x7}, {0xc1, 0x5, 0x7f, 0x9}, {0x3, 0x7f, 0x9, 0x1}]}, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000380)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x100, 0x2, 0x2, 0x2, 0x6, 0x8}, &(0x7f00000003c0)=0x20) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = socket$packet(0x11, 0x3, 0x300) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0x58, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000004c0)={r8, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) sendmsg$FOU_CMD_GET(r6, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_IFINDEX={0x8, 0xb, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8005) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, &(0x7f0000000140), 0x8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) write$bt_hci(r9, &(0x7f0000000500)={0x1, @write_local_name={{0xc13, 0xf8}, {"482acb56612209d6c1d95a08358491a512bde4a64530ddba9c0d11d1e054f4a48e8facba6e48f9e07cdca9f81ab2c3ae5a2d48db272b07a794187f1571b9b80ac05f0d04752561f0a66a137fe0b3586dcc86482885606e1a72c29d8db1a5dfeac942eda4f8066bbde63bdf62d2d3d01f3e066c846120bef0b4be90e4985bf1b7d9e6ab98208d6e628d3b0db104be593be29f96605f14d42dba766e5730821801ee76a0a27f74f29ab011b7a278f2a7391eeb35cb84af1fc2c4d7b6086bac0800c1bf030b48e7742a0fbce32d65f53e4d4941e0a82453c79233f69801caf517f73eae4f5c6ebbeee724edef0dd8afff8e1b841226bb606568"}}}, 0xfc) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r1) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x58}, 0x10) (async) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@private2, 0x25, r2}) (async) socket$inet6(0xa, 0x6, 0x0) (async) accept4$packet(r0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000280)=0x14, 0x800) (async) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000340)={0x9, &(0x7f00000002c0)=[{0xfffb, 0x7f, 0xff, 0x8}, {0x5, 0x2}, {0x401, 0x7f, 0xd3}, {0x3, 0x7, 0x7, 0x3ff}, {0x0, 0x1f, 0x7, 0x5}, {0x0, 0x7, 0x40, 0x1000}, {0x0, 0x40, 0x0, 0x7}, {0xc1, 0x5, 0x7f, 0x9}, {0x3, 0x7f, 0x9, 0x1}]}, 0x10) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000380)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x100, 0x2, 0x2, 0x2, 0x6, 0x8}, &(0x7f00000003c0)=0x20) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$packet(0x11, 0x3, 0x300) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0x58, &(0x7f0000000400)}, 0x10) (async) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000004c0)={r8, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) (async) sendmsg$FOU_CMD_GET(r6, &(0x7f0000000200)={&(0x7f0000000100), 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, 0x0, 0x20, 0x70bd25, 0x25dfdbff, {}, [@FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_IFINDEX={0x8, 0xb, r2}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8005) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r9) (async) write$bt_hci(r9, &(0x7f0000000500)={0x1, @write_local_name={{0xc13, 0xf8}, {"482acb56612209d6c1d95a08358491a512bde4a64530ddba9c0d11d1e054f4a48e8facba6e48f9e07cdca9f81ab2c3ae5a2d48db272b07a794187f1571b9b80ac05f0d04752561f0a66a137fe0b3586dcc86482885606e1a72c29d8db1a5dfeac942eda4f8066bbde63bdf62d2d3d01f3e066c846120bef0b4be90e4985bf1b7d9e6ab98208d6e628d3b0db104be593be29f96605f14d42dba766e5730821801ee76a0a27f74f29ab011b7a278f2a7391eeb35cb84af1fc2c4d7b6086bac0800c1bf030b48e7742a0fbce32d65f53e4d4941e0a82453c79233f69801caf517f73eae4f5c6ebbeee724edef0dd8afff8e1b841226bb606568"}}}, 0xfc) (async) 19:24:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0102}}}, 0x14, &(0x7f0000000040)={&(0x7f0000000240)="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", 0x1000}, 0x1, 0x0, 0x0, 0x8806}, 0x24000080) [ 2241.378216] nbd: must specify at least one socket [ 2241.384185] nbd: must specify at least one socket [ 2241.401595] nbd: must specify at least one socket [ 2241.409277] device team0 left promiscuous mode [ 2241.411411] nbd: must specify at least one socket [ 2241.418863] nbd: must specify at least one socket [ 2241.420446] device team_slave_0 left promiscuous mode [ 2241.426947] nbd: must specify at least one socket [ 2241.432039] device team_slave_1 left promiscuous mode [ 2241.434434] nbd: must specify at least one socket [ 2241.448855] nbd: must specify at least one socket [ 2241.459207] nbd: must specify at least one socket [ 2241.465823] nbd: must specify at least one socket [ 2241.470772] nbd: must specify at least one socket [ 2241.477326] nbd: must specify at least one socket [ 2241.483782] nbd: must specify at least one socket [ 2241.488755] nbd: must specify at least one socket [ 2241.493964] nbd: must specify at least one socket [ 2241.498894] nbd: must specify at least one socket [ 2241.503953] nbd: must specify at least one socket [ 2241.508853] nbd: must specify at least one socket [ 2241.513927] nbd: must specify at least one socket [ 2241.518907] nbd: must specify at least one socket [ 2241.523985] nbd: must specify at least one socket [ 2241.528884] nbd: must specify at least one socket [ 2241.533981] nbd: must specify at least one socket [ 2241.538874] nbd: must specify at least one socket [ 2241.543952] nbd: must specify at least one socket [ 2241.548841] nbd: must specify at least one socket [ 2241.553893] nbd: must specify at least one socket [ 2241.558778] nbd: must specify at least one socket [ 2241.563849] nbd: must specify at least one socket [ 2241.568739] nbd: must specify at least one socket [ 2241.573933] nbd: must specify at least one socket [ 2241.578840] nbd: must specify at least one socket [ 2241.583921] nbd: must specify at least one socket [ 2241.588818] nbd: must specify at least one socket [ 2241.593889] nbd: must specify at least one socket [ 2241.598776] nbd: must specify at least one socket [ 2241.603844] nbd: must specify at least one socket [ 2241.608732] nbd: must specify at least one socket [ 2241.614310] nbd: must specify at least one socket [ 2241.619208] nbd: must specify at least one socket [ 2241.624296] nbd: must specify at least one socket [ 2241.629182] nbd: must specify at least one socket [ 2241.634251] nbd: must specify at least one socket [ 2241.639139] nbd: must specify at least one socket [ 2241.644195] nbd: must specify at least one socket [ 2241.649084] nbd: must specify at least one socket [ 2241.654230] nbd: must specify at least one socket [ 2241.659117] nbd: must specify at least one socket [ 2241.664184] nbd: must specify at least one socket [ 2241.669103] nbd: must specify at least one socket [ 2241.674157] nbd: must specify at least one socket [ 2241.679046] nbd: must specify at least one socket [ 2241.684111] nbd: must specify at least one socket [ 2241.688999] nbd: must specify at least one socket [ 2241.694121] nbd: must specify at least one socket [ 2241.699012] nbd: must specify at least one socket [ 2241.704076] nbd: must specify at least one socket [ 2241.708960] nbd: must specify at least one socket [ 2241.714078] nbd: must specify at least one socket 19:24:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) sendmsg$AUDIT_TRIM(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f6, 0x4, 0x70bd29, 0x25dfdbff, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x20000040) socketpair(0x2a, 0x4, 0x4, &(0x7f0000000000)) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r7, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x124}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}]}, 0x30}, 0x1, 0x0, 0x0, 0x2404c884}, 0x4000000) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$MEDIA_REQUEST_IOC_REINIT(r3, 0x7c81, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:24 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) accept4$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000040)=0x1c, 0xc00) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000001800000"], 0x14}}, 0x0) (async) socketpair(0xa, 0x6, 0x7c02, &(0x7f0000000040)={0xffffffffffffffff}) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000100)={'c', ' *:* ', 'm\x00'}, 0x8) (async) sendmsg$AUDIT_SET(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0x1, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x3e9, 0x300, 0x70bd26, 0x25dfdbff, {0x2, 0x1, 0x3, 0xffffffffffffffff, 0x6, 0x7000000, 0x8000006, 0x1ff, 0x0, 0x8000, 0x1}, ["", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40080c0) 19:24:24 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) 19:24:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) sendmsg$802154_raw(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x24, @long={0x3, 0x2, {0xaaaaaaaaaaaa0102}}}, 0x14, &(0x7f0000000040)={&(0x7f0000000240)="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", 0x1000}, 0x1, 0x0, 0x0, 0x8806}, 0x24000080) 19:24:24 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x0, @null, @netrom={'nr', 0x0}, 0xe1, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x0, 0x5, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) 19:24:24 executing program 0: openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, 0x0, 0x0) 19:24:24 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x0, @null, @netrom={'nr', 0x0}, 0xe1, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x0, 0x5, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r1) (async) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x0, @null, @netrom={'nr', 0x0}, 0xe1, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x0, 0x5, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) (async) 19:24:24 executing program 3: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140)={0xfffffff8}, 0x8) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x58, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x1, 0x6, @random="a23f68edce10"}, 0x10) 19:24:24 executing program 5: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r0, 0xffffffffffffffff, 0x1e}, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002080000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:24 executing program 3: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140)={0xfffffff8}, 0x8) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x58, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x1, 0x6, @random="a23f68edce10"}, 0x10) [ 2241.836140] device team0 entered promiscuous mode [ 2241.847125] nbd: must specify at least one socket [ 2241.853776] device team_slave_0 entered promiscuous mode [ 2241.870110] nbd: must specify at least one socket [ 2241.876256] nbd: must specify an index to disconnect 19:24:24 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0x0, @null, @netrom={'nr', 0x0}, 0xe1, 'syz1\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, 0x0, 0x5, [@default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) 19:24:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) (async) sendmsg$AUDIT_TRIM(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f6, 0x4, 0x70bd29, 0x25dfdbff, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x20000040) (async) socketpair(0x2a, 0x4, 0x4, &(0x7f0000000000)) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r7, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x124}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}]}, 0x30}, 0x1, 0x0, 0x0, 0x2404c884}, 0x4000000) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async) ioctl$MEDIA_REQUEST_IOC_REINIT(r3, 0x7c81, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:24 executing program 3: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140)={0xfffffff8}, 0x8) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000280)) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x38}}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0x1, 0x58, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000100)={r3, 0x1, 0x6, @random="a23f68edce10"}, 0x10) 19:24:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xfffe) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) [ 2241.878438] device team_slave_1 entered promiscuous mode [ 2241.881693] nbd: must specify a size in bytes for the device [ 2241.892309] device team0 entered promiscuous mode [ 2241.900057] device team_slave_0 entered promiscuous mode [ 2241.911075] device team_slave_1 entered promiscuous mode [ 2241.935031] nbd: must specify at least one socket [ 2241.944646] device team0 left promiscuous mode [ 2241.949166] nbd: must specify at least one socket [ 2241.955034] device team_slave_0 left promiscuous mode [ 2241.960123] nbd: must specify an index to disconnect [ 2241.965579] device team_slave_1 left promiscuous mode [ 2241.971313] device team0 left promiscuous mode [ 2241.977223] device team_slave_0 left promiscuous mode 19:24:24 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) (async, rerun: 32) r2 = socket$packet(0x11, 0x2, 0x300) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) 19:24:24 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) sendmsg$AUDIT_TRIM(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f6, 0x4, 0x70bd29, 0x25dfdbff, "", ["", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x20000040) socketpair(0x2a, 0x4, 0x4, &(0x7f0000000000)) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x30, r7, 0x1, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x124}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}]}, 0x30}, 0x1, 0x0, 0x0, 0x2404c884}, 0x4000000) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async) ioctl$MEDIA_REQUEST_IOC_REINIT(r3, 0x7c81, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:24 executing program 0: openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) (async) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, 0x0, 0x0) 19:24:24 executing program 5: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r0, 0xffffffffffffffff, 0x1e}, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002080000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) (async) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) (async) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r0, 0xffffffffffffffff, 0x1e}, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002080000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) (async) 19:24:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xfffe) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) socket$inet6(0xa, 0x3, 0xfffe) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) 19:24:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r1, 0x800, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9e}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2241.982666] device team_slave_1 left promiscuous mode 19:24:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xfffe) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r1, 0x800, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9e}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2242.013224] nbd: must specify a size in bytes for the device [ 2242.018235] device team0 entered promiscuous mode [ 2242.030847] device team_slave_0 entered promiscuous mode [ 2242.047345] device team_slave_1 entered promiscuous mode [ 2242.057989] nbd: must specify an index to disconnect 19:24:24 executing program 5: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) (async, rerun: 32) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={r0, 0xffffffffffffffff, 0x1e}, 0x10) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002080000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:24 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, [0x8, 0x7fffffff], 0x5}, 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:24 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000004c0)={0x5, 0x10, 0xfa00, {&(0x7f00000002c0), 0xffffffffffffffff, 0x1}}, 0x18) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="676a5c930a00000000000045a4c28aed034ac50d0c200a"], 0x3c}}, 0x0) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x98, 0x453, 0x20, 0x70bd29, 0x25dfdbfd, "576b22290f1e8e212f958b70964ccb37a00a5b90d4e00f67f03d85345dfcb7dee5a0ed4f939a4235426cda4ffed43c8fcf137b750b18b3e6416224b6f3095e08ce63d4ea376e1af9b5851cd96e0c36c2a996514588c7ced2f6567e59e984834ae8e624eeb57dc49377c63587ededc3de8d85b6de974c61cab5382752517c34e4b47c0361a9", [""]}, 0x98}, 0x1, 0x0, 0x0, 0x90}, 0x48804) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r6, 0x60d}, 0x14}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r6, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r7}, {0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) 19:24:24 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r1, 0x800, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9e}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x80) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2242.064731] device team0 entered promiscuous mode [ 2242.069951] device team_slave_0 entered promiscuous mode [ 2242.096367] device team_slave_1 entered promiscuous mode [ 2242.110482] device team0 left promiscuous mode 19:24:24 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) socket$packet(0x11, 0x3, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000080)) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @multicast}, 0x10) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) (async) 19:24:24 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, [0x8, 0x7fffffff], 0x5}, 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000140), 0x8) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) (async) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, [0x8, 0x7fffffff], 0x5}, 0x10) (async) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) 19:24:24 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000240)={0xffff7fff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb139}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff8}]}, 0x84}}, 0x20000044) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000300)={0x440, 0x3f4, 0x20, 0x70bd2d, 0x25dfdbfd, {0x1, 0x0, 0x34, [0x1f, 0x0, 0x1b1a, 0x3, 0x5a429e71, 0x2, 0x0, 0x8, 0x3ff, 0x8, 0x2, 0x401, 0x4933dc4a, 0x8, 0x4a3, 0x8000, 0x4, 0x8, 0x5, 0x9, 0x9, 0xfa, 0x101, 0x10001, 0x0, 0x9, 0x8, 0xfffffffe, 0x8b000000, 0x6, 0x2, 0x5, 0xe0, 0x1, 0x3f, 0x5, 0x3, 0x7, 0xfffffffc, 0x8, 0x8, 0x728afbce, 0x7fffffff, 0x163e, 0x1, 0x9386, 0x6, 0x1, 0x0, 0x9, 0xf06, 0x3ff, 0x7, 0x4, 0x1, 0xb3, 0x4, 0x3, 0x478b, 0x6, 0x9, 0x9, 0x6, 0x5], [0x10000, 0x78, 0x1b34, 0x0, 0x8, 0x66d, 0x9, 0x80000001, 0xb2, 0x3f, 0x5, 0xffff, 0x4, 0x8, 0xfffffc01, 0x80000000, 0xfffffffe, 0x6, 0x2, 0x5234, 0x6, 0x8000, 0x7, 0x6, 0x101, 0xb5, 0xeaaa, 0x7f, 0x7fff, 0x80000001, 0x2, 0xbb6e, 0x9, 0xc85f, 0xfffffff7, 0xa125, 0x1, 0x10e, 0xb, 0xa0, 0x7, 0x6, 0x9, 0x2, 0x7, 0x3, 0x7fff, 0x7fff, 0x5, 0x2, 0x400, 0x80000000, 0x1, 0x2, 0x8, 0x0, 0x8001, 0x80, 0x2d3, 0x7, 0xffff, 0x8001, 0x201a, 0x1], [0xffffffff, 0xfa7, 0x2, 0x9, 0x1, 0x4, 0xffffffff, 0x800, 0x1, 0x836, 0x3e8, 0x1ff, 0x51, 0x5, 0x2, 0x3, 0xff, 0x0, 0x3, 0x1000, 0x45e14bc5, 0x6, 0x9, 0xc9, 0x6, 0x3, 0x5, 0xffff, 0x6, 0x1, 0x5, 0x8, 0x8, 0x8, 0x40, 0x4, 0x4, 0x1, 0x200, 0x1, 0x7, 0xff, 0x9, 0x4, 0x7, 0xe1d, 0x8, 0xffffffff, 0x2, 0x1000, 0xff, 0x0, 0x8, 0x5, 0x101, 0x7f, 0x9c, 0xfffff001, 0x20, 0x5a000000, 0x4, 0x1, 0x8, 0x101], [0x800, 0x6ceb, 0x400, 0x1000, 0x20, 0x3, 0xe0, 0x3, 0x34fb, 0x3d, 0x0, 0x3, 0x3ccbaed, 0x6, 0x3, 0x9, 0x4, 0x5, 0x6, 0x1, 0x9, 0xfffffff9, 0x7ff, 0x10000, 0x0, 0x80000000, 0x10000, 0x5, 0x31, 0x9, 0x1, 0x7fffffff, 0x3f, 0xffffffff, 0x2, 0x4, 0x0, 0x2, 0x7ea5, 0xfff, 0x96600, 0x6, 0x3, 0x4, 0xfffffe01, 0x1f, 0x800, 0x1f, 0x5, 0x4, 0xbd, 0x0, 0x3, 0x9, 0x7b, 0x800, 0x0, 0x7, 0x5, 0x32a08164, 0xd0, 0x23, 0xf1e8, 0xfffff800], 0x20, ['\x00', 'nbd\x00', 'nbd\x00', '[\x00', 'nbd\x00', 'nbd\x00', '$\'\x00', '$]./)\x00', 'nbd\x00']}, ["", "", "", "", "", "", "", ""]}, 0x440}, 0x1, 0x0, 0x0, 0x40000}, 0x4000810) 19:24:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x38, r4, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x0) 19:24:24 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) (async) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000004c0)={0x5, 0x10, 0xfa00, {&(0x7f00000002c0), 0xffffffffffffffff, 0x1}}, 0x18) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="676a5c930a00000000000045a4c28aed034ac50d0c200a"], 0x3c}}, 0x0) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x98, 0x453, 0x20, 0x70bd29, 0x25dfdbfd, "576b22290f1e8e212f958b70964ccb37a00a5b90d4e00f67f03d85345dfcb7dee5a0ed4f939a4235426cda4ffed43c8fcf137b750b18b3e6416224b6f3095e08ce63d4ea376e1af9b5851cd96e0c36c2a996514588c7ced2f6567e59e984834ae8e624eeb57dc49377c63587ededc3de8d85b6de974c61cab5382752517c34e4b47c0361a9", [""]}, 0x98}, 0x1, 0x0, 0x0, 0x90}, 0x48804) (async) 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$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r6, 0x60d}, 0x14}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r6, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r7}, {0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) 19:24:24 executing program 0: openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, 0x0, 0x0) openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) (async) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, 0x0, 0x0) (async) [ 2242.121344] device team_slave_0 left promiscuous mode [ 2242.129059] nbd: must specify a size in bytes for the device [ 2242.130779] device team_slave_1 left promiscuous mode [ 2242.150187] nbd: must specify at least one socket [ 2242.152876] device team0 left promiscuous mode [ 2242.159713] device team_slave_0 left promiscuous mode [ 2242.166094] device team_slave_1 left promiscuous mode 19:24:24 executing program 4: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x0, [0x8, 0x7fffffff], 0x5}, 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:24 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000240)={0xffff7fff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb139}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff8}]}, 0x84}}, 0x20000044) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000300)={0x440, 0x3f4, 0x20, 0x70bd2d, 0x25dfdbfd, {0x1, 0x0, 0x34, [0x1f, 0x0, 0x1b1a, 0x3, 0x5a429e71, 0x2, 0x0, 0x8, 0x3ff, 0x8, 0x2, 0x401, 0x4933dc4a, 0x8, 0x4a3, 0x8000, 0x4, 0x8, 0x5, 0x9, 0x9, 0xfa, 0x101, 0x10001, 0x0, 0x9, 0x8, 0xfffffffe, 0x8b000000, 0x6, 0x2, 0x5, 0xe0, 0x1, 0x3f, 0x5, 0x3, 0x7, 0xfffffffc, 0x8, 0x8, 0x728afbce, 0x7fffffff, 0x163e, 0x1, 0x9386, 0x6, 0x1, 0x0, 0x9, 0xf06, 0x3ff, 0x7, 0x4, 0x1, 0xb3, 0x4, 0x3, 0x478b, 0x6, 0x9, 0x9, 0x6, 0x5], [0x10000, 0x78, 0x1b34, 0x0, 0x8, 0x66d, 0x9, 0x80000001, 0xb2, 0x3f, 0x5, 0xffff, 0x4, 0x8, 0xfffffc01, 0x80000000, 0xfffffffe, 0x6, 0x2, 0x5234, 0x6, 0x8000, 0x7, 0x6, 0x101, 0xb5, 0xeaaa, 0x7f, 0x7fff, 0x80000001, 0x2, 0xbb6e, 0x9, 0xc85f, 0xfffffff7, 0xa125, 0x1, 0x10e, 0xb, 0xa0, 0x7, 0x6, 0x9, 0x2, 0x7, 0x3, 0x7fff, 0x7fff, 0x5, 0x2, 0x400, 0x80000000, 0x1, 0x2, 0x8, 0x0, 0x8001, 0x80, 0x2d3, 0x7, 0xffff, 0x8001, 0x201a, 0x1], [0xffffffff, 0xfa7, 0x2, 0x9, 0x1, 0x4, 0xffffffff, 0x800, 0x1, 0x836, 0x3e8, 0x1ff, 0x51, 0x5, 0x2, 0x3, 0xff, 0x0, 0x3, 0x1000, 0x45e14bc5, 0x6, 0x9, 0xc9, 0x6, 0x3, 0x5, 0xffff, 0x6, 0x1, 0x5, 0x8, 0x8, 0x8, 0x40, 0x4, 0x4, 0x1, 0x200, 0x1, 0x7, 0xff, 0x9, 0x4, 0x7, 0xe1d, 0x8, 0xffffffff, 0x2, 0x1000, 0xff, 0x0, 0x8, 0x5, 0x101, 0x7f, 0x9c, 0xfffff001, 0x20, 0x5a000000, 0x4, 0x1, 0x8, 0x101], [0x800, 0x6ceb, 0x400, 0x1000, 0x20, 0x3, 0xe0, 0x3, 0x34fb, 0x3d, 0x0, 0x3, 0x3ccbaed, 0x6, 0x3, 0x9, 0x4, 0x5, 0x6, 0x1, 0x9, 0xfffffff9, 0x7ff, 0x10000, 0x0, 0x80000000, 0x10000, 0x5, 0x31, 0x9, 0x1, 0x7fffffff, 0x3f, 0xffffffff, 0x2, 0x4, 0x0, 0x2, 0x7ea5, 0xfff, 0x96600, 0x6, 0x3, 0x4, 0xfffffe01, 0x1f, 0x800, 0x1f, 0x5, 0x4, 0xbd, 0x0, 0x3, 0x9, 0x7b, 0x800, 0x0, 0x7, 0x5, 0x32a08164, 0xd0, 0x23, 0xf1e8, 0xfffff800], 0x20, ['\x00', 'nbd\x00', 'nbd\x00', '[\x00', 'nbd\x00', 'nbd\x00', '$\'\x00', '$]./)\x00', 'nbd\x00']}, ["", "", "", "", "", "", "", ""]}, 0x440}, 0x1, 0x0, 0x0, 0x40000}, 0x4000810) [ 2242.200970] device team0 entered promiscuous mode [ 2242.210087] device team_slave_0 entered promiscuous mode [ 2242.214675] nbd: must specify at least one socket [ 2242.217019] device team_slave_1 entered promiscuous mode [ 2242.229710] device team0 entered promiscuous mode [ 2242.238197] nbd: must specify at least one socket [ 2242.238390] device team_slave_0 entered promiscuous mode 19:24:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x80800) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f0000000040)={0x2f, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0xffff}, @hao={0xc9, 0x10, @private1}]}, 0x20) 19:24:24 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) write$RDMA_USER_CM_CMD_QUERY_ROUTE(r0, &(0x7f00000004c0)={0x5, 0x10, 0xfa00, {&(0x7f00000002c0), 0xffffffffffffffff, 0x1}}, 0x18) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="676a5c930a00000000000045a4c28aed034ac50d0c200a"], 0x3c}}, 0x0) (async) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000640)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0x98, 0x453, 0x20, 0x70bd29, 0x25dfdbfd, "576b22290f1e8e212f958b70964ccb37a00a5b90d4e00f67f03d85345dfcb7dee5a0ed4f939a4235426cda4ffed43c8fcf137b750b18b3e6416224b6f3095e08ce63d4ea376e1af9b5851cd96e0c36c2a996514588c7ced2f6567e59e984834ae8e624eeb57dc49377c63587ededc3de8d85b6de974c61cab5382752517c34e4b47c0361a9", [""]}, 0x98}, 0x1, 0x0, 0x0, 0x90}, 0x48804) (async, rerun: 64) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r6, 0x60d}, 0x14}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x30, r6, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r7}, {0x8}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) 19:24:24 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x38, r4, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={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$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x38, r4, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x0) (async) 19:24:24 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x81) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) (async) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x80800) (async, rerun: 64) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) (rerun: 64) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f0000000040)={0x2f, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0xffff}, @hao={0xc9, 0x10, @private1}]}, 0x20) [ 2242.249945] device team_slave_1 entered promiscuous mode [ 2242.259550] nbd: must specify at least one socket [ 2242.281586] device team0 left promiscuous mode [ 2242.287736] device team_slave_0 left promiscuous mode 19:24:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x80800) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f0000000040)={0x2f, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0xffff}, @hao={0xc9, 0x10, @private1}]}, 0x20) 19:24:24 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 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) syz_genetlink_get_family_id$nbd(&(0x7f0000000280), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000240)={0xffff7fff}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb139}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffff8}]}, 0x84}}, 0x20000044) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) sendmsg$AUDIT_DEL_RULE(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000300)={0x440, 0x3f4, 0x20, 0x70bd2d, 0x25dfdbfd, {0x1, 0x0, 0x34, [0x1f, 0x0, 0x1b1a, 0x3, 0x5a429e71, 0x2, 0x0, 0x8, 0x3ff, 0x8, 0x2, 0x401, 0x4933dc4a, 0x8, 0x4a3, 0x8000, 0x4, 0x8, 0x5, 0x9, 0x9, 0xfa, 0x101, 0x10001, 0x0, 0x9, 0x8, 0xfffffffe, 0x8b000000, 0x6, 0x2, 0x5, 0xe0, 0x1, 0x3f, 0x5, 0x3, 0x7, 0xfffffffc, 0x8, 0x8, 0x728afbce, 0x7fffffff, 0x163e, 0x1, 0x9386, 0x6, 0x1, 0x0, 0x9, 0xf06, 0x3ff, 0x7, 0x4, 0x1, 0xb3, 0x4, 0x3, 0x478b, 0x6, 0x9, 0x9, 0x6, 0x5], [0x10000, 0x78, 0x1b34, 0x0, 0x8, 0x66d, 0x9, 0x80000001, 0xb2, 0x3f, 0x5, 0xffff, 0x4, 0x8, 0xfffffc01, 0x80000000, 0xfffffffe, 0x6, 0x2, 0x5234, 0x6, 0x8000, 0x7, 0x6, 0x101, 0xb5, 0xeaaa, 0x7f, 0x7fff, 0x80000001, 0x2, 0xbb6e, 0x9, 0xc85f, 0xfffffff7, 0xa125, 0x1, 0x10e, 0xb, 0xa0, 0x7, 0x6, 0x9, 0x2, 0x7, 0x3, 0x7fff, 0x7fff, 0x5, 0x2, 0x400, 0x80000000, 0x1, 0x2, 0x8, 0x0, 0x8001, 0x80, 0x2d3, 0x7, 0xffff, 0x8001, 0x201a, 0x1], [0xffffffff, 0xfa7, 0x2, 0x9, 0x1, 0x4, 0xffffffff, 0x800, 0x1, 0x836, 0x3e8, 0x1ff, 0x51, 0x5, 0x2, 0x3, 0xff, 0x0, 0x3, 0x1000, 0x45e14bc5, 0x6, 0x9, 0xc9, 0x6, 0x3, 0x5, 0xffff, 0x6, 0x1, 0x5, 0x8, 0x8, 0x8, 0x40, 0x4, 0x4, 0x1, 0x200, 0x1, 0x7, 0xff, 0x9, 0x4, 0x7, 0xe1d, 0x8, 0xffffffff, 0x2, 0x1000, 0xff, 0x0, 0x8, 0x5, 0x101, 0x7f, 0x9c, 0xfffff001, 0x20, 0x5a000000, 0x4, 0x1, 0x8, 0x101], [0x800, 0x6ceb, 0x400, 0x1000, 0x20, 0x3, 0xe0, 0x3, 0x34fb, 0x3d, 0x0, 0x3, 0x3ccbaed, 0x6, 0x3, 0x9, 0x4, 0x5, 0x6, 0x1, 0x9, 0xfffffff9, 0x7ff, 0x10000, 0x0, 0x80000000, 0x10000, 0x5, 0x31, 0x9, 0x1, 0x7fffffff, 0x3f, 0xffffffff, 0x2, 0x4, 0x0, 0x2, 0x7ea5, 0xfff, 0x96600, 0x6, 0x3, 0x4, 0xfffffe01, 0x1f, 0x800, 0x1f, 0x5, 0x4, 0xbd, 0x0, 0x3, 0x9, 0x7b, 0x800, 0x0, 0x7, 0x5, 0x32a08164, 0xd0, 0x23, 0xf1e8, 0xfffff800], 0x20, ['\x00', 'nbd\x00', 'nbd\x00', '[\x00', 'nbd\x00', 'nbd\x00', '$\'\x00', '$]./)\x00', 'nbd\x00']}, ["", "", "", "", "", "", "", ""]}, 0x440}, 0x1, 0x0, 0x0, 0x40000}, 0x4000810) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x80800) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f0000000040)={0x2f, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0xffff}, @hao={0xc9, 0x10, @private1}]}, 0x20) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0xfffffffc) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socketpair(0xe, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x3, {{0xa, 0x4e22, 0x2, @local, 0x200}}}, 0x88) [ 2242.298436] nbd: must specify at least one socket [ 2242.305308] device team_slave_1 left promiscuous mode [ 2242.309775] nbd: must specify at least one socket [ 2242.319255] device team0 left promiscuous mode [ 2242.326173] device team_slave_0 left promiscuous mode [ 2242.337355] device team_slave_1 left promiscuous mode 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x38, r4, 0x1, 0xfffffffe, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x0) 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x81) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) (async) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x80800) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f0000000040)={0x2f, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0xffff}, @hao={0xc9, 0x10, @private1}]}, 0x20) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x80800) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f0000000040)={0x2f, 0x3, '\x00', [@jumbo={0xc2, 0x4, 0xffff}, @hao={0xc9, 0x10, @private1}]}, 0x20) 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_open_dev$media(&(0x7f0000000080), 0x200, 0x501600) ioctl$MEDIA_IOC_G_TOPOLOGY(r2, 0xc0487c04, &(0x7f0000000840)={0x0, 0x5, 0x0, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c7d22ba65000068", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)={0xff}, 0x8) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0xfffffffc) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) socketpair(0xe, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) (async) syz_genetlink_get_family_id$team(0x0, r1) (async) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) (async) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x3, {{0xa, 0x4e22, 0x2, @local, 0x200}}}, 0x88) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x80800) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_open_dev$media(&(0x7f0000000080), 0x200, 0x501600) ioctl$MEDIA_IOC_G_TOPOLOGY(r2, 0xc0487c04, &(0x7f0000000840)={0x0, 0x5, 0x0, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) (async, rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c7d22ba65000068", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000000c0), 0x4) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x1, 0xfffffffc) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socketpair(0xe, 0x6, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) (async) syz_genetlink_get_family_id$team(0x0, r1) (async) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000000c0)=0x1, 0x4) (async) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x3, {{0xa, 0x4e22, 0x2, @local, 0x200}}}, 0x88) [ 2242.462555] nbd: must specify at least one socket [ 2242.477327] nbd: must specify at least one socket 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)={0xff}, 0x8) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)={0xff}, 0x8) (async) 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000f9ff", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="01000080", @ANYRES16=r5, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r5, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x400c0}, 0x40010) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r7) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r9, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2480042}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r9, 0x300, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x2404c014}, 0x0) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)={0xff}, 0x8) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)={0xff}, 0x8) (async) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) accept4$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14, 0x0) 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) 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$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_open_dev$media(&(0x7f0000000080), 0x200, 0x501600) ioctl$MEDIA_IOC_G_TOPOLOGY(r2, 0xc0487c04, &(0x7f0000000840)={0x0, 0x5, 0x0, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c7d22ba65000068", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_open_dev$media(&(0x7f0000000080), 0x200, 0x501600) (async) ioctl$MEDIA_IOC_G_TOPOLOGY(r2, 0xc0487c04, &(0x7f0000000840)={0x0, 0x5, 0x0, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f0000000440)=[{}, {}, {}, {}, {}], 0x5, 0x0, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0xa, 0x0, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c7d22ba65000068", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) (async) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000f9ff", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="01000080", @ANYRES16=r5, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r5, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x400c0}, 0x40010) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r7) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r9, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2480042}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r9, 0x300, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x2404c014}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000f9ff", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 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$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="01000080", @ANYRES16=r5, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r5, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x400c0}, 0x40010) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r7) (async) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r9, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2480042}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r9, 0x300, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x2404c014}, 0x0) (async) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) r1 = socket$packet(0x11, 0x2, 0x300) accept4$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14, 0x0) [ 2242.581489] nbd: must specify at least one socket 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:25 executing program 4: socket$inet6(0xa, 0x6, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000040)={0x2b}, 0x8) 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x800, 0x70bd27, 0x25dfdbfe}, 0x14}}, 0x8410) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="55a9ff2616de91dfb06ad3acdc2e0ce8cef79b3d8faf781d8022bfb6e2b543ce2397833a899f3d78c83e7a412927a2ecf4398828e7de0c04a404a11140"], 0x128) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) [ 2242.622583] nbd: must specify at least one socket 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000175a436232c780bf6e2dcbe7905129701346fcf777e650f142dd94063acd0d42943395819e90c8c56c3a93fbf748daa879c0e322bd84c52a1631178e2837fac37e254f0a0902541d0b08b6af8e32ad3269014c6546711f0000001e4df57d0b04bef2a16e4bad2996e9da4c0b1dd26e427eebf955986e9623d276a88458677b5febec7776c0a21e08030abe1731fc76620cff76345e461d29d087", @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20008804) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) accept4$packet(r1, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000040)=0x14, 0x0) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 4: socket$inet6(0xa, 0x6, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000040)={0x2b}, 0x8) 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000f9ff", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="01000080", @ANYRES16=r5, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r5, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x400c0}, 0x40010) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r7) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r9, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2480042}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r9, 0x300, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x2404c014}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3000f9ff", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="01000080", @ANYRES16=r5, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, r5, 0x800, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x400c0}, 0x40010) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r7) (async) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r9, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r6, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2480042}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r9, 0x300, 0x70bd29, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x2404c014}, 0x0) (async) 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x800, 0x70bd27, 0x25dfdbfe}, 0x14}}, 0x8410) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x800, 0x70bd27, 0x25dfdbfe}, 0x14}}, 0x8410) (async) 19:24:25 executing program 2: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000175a436232c780bf6e2dcbe7905129701346fcf777e650f142dd94063acd0d42943395819e90c8c56c3a93fbf748daa879c0e322bd84c52a1631178e2837fac37e254f0a0902541d0b08b6af8e32ad3269014c6546711f0000001e4df57d0b04bef2a16e4bad2996e9da4c0b1dd26e427eebf955986e9623d276a88458677b5febec7776c0a21e08030abe1731fc76620cff76345e461d29d087", @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20008804) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:25 executing program 4: socket$inet6(0xa, 0x6, 0x0) (async, rerun: 32) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) syz_genetlink_get_family_id$team(0x0, r0) (async, rerun: 64) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000040)={0x2b}, 0x8) (rerun: 64) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) [ 2242.719178] nbd: must specify at least one socket 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x2, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x0, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000014}, 0x20000001) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00012972418fbd7000fbdbdf25010000000c0008000000008000000000040007800c0008000002000000"], 0x30}}, 0x40010) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r6, 0x60d}, 0x14}}, 0x0) socketpair(0x5, 0x2, 0xfffffffa, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x400080, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x20, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8041}, 0x20010040) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000400ea44abac9107800c0006000100000000000000"], 0x30}}, 0x0) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:25 executing program 2: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000175a436232c780bf6e2dcbe7905129701346fcf777e650f142dd94063acd0d42943395819e90c8c56c3a93fbf748daa879c0e322bd84c52a1631178e2837fac37e254f0a0902541d0b08b6af8e32ad3269014c6546711f0000001e4df57d0b04bef2a16e4bad2996e9da4c0b1dd26e427eebf955986e9623d276a88458677b5febec7776c0a21e08030abe1731fc76620cff76345e461d29d087", @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20008804) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000175a436232c780bf6e2dcbe7905129701346fcf777e650f142dd94063acd0d42943395819e90c8c56c3a93fbf748daa879c0e322bd84c52a1631178e2837fac37e254f0a0902541d0b08b6af8e32ad3269014c6546711f0000001e4df57d0b04bef2a16e4bad2996e9da4c0b1dd26e427eebf955986e9623d276a88458677b5febec7776c0a21e08030abe1731fc76620cff76345e461d29d087", @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20008804) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) [ 2242.866253] nbd: must specify at least one socket 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0200deffffff0000"], 0x8) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x800, 0x70bd27, 0x25dfdbfe}, 0x14}}, 0x8410) 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x2, 0x0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x0, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000014}, 0x20000001) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00012972418fbd7000fbdbdf25010000000c0008000000008000000000040007800c0008000002000000"], 0x30}}, 0x40010) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={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$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r6, 0x60d}, 0x14}}, 0x0) socketpair(0x5, 0x2, 0xfffffffa, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x400080, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x20, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8041}, 0x20010040) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000400ea44abac9107800c0006000100000000000000"], 0x30}}, 0x0) 19:24:25 executing program 2: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) [ 2242.898793] nbd: must specify at least one socket 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0200deffffff0000"], 0x8) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x0, 0x400, 0x3, 0x126, 0x4, "0879c17dd993c3d28c8cb3efa31e6784bb6fb4"}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0200deffffff0000"], 0x8) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) [ 2242.963400] nbd: must specify at least one socket 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) r1 = accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0x2, 0x5, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @pad1, @ra={0x5, 0x2, 0x8000}, @pad1, @calipso={0x7, 0x10, {0x2, 0x2, 0x80, 0x395, [0x7a]}}]}, 0x38) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x3fb, 0x200, 0x70bd2a, 0x25dfdbfe, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x20000040) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) (async) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) (async) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x0, 0x400, 0x3, 0x126, 0x4, "0879c17dd993c3d28c8cb3efa31e6784bb6fb4"}) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) [ 2242.998436] nbd: must specify at least one socket 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0xe0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, &(0x7f0000000280)=[0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000300)=[{}, {}], 0x10, 0x10, &(0x7f0000000340), &(0x7f0000000380), 0x8, 0x10, 0x8, 0x8, &(0x7f00000003c0)}}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={r5, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000600)={0x1, 0x58, &(0x7f0000000580)}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000680)=0x14) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r9 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r8, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000000)) 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x2, 0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x0, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000014}, 0x20000001) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00012972418fbd7000fbdbdf25010000000c0008000000008000000000040007800c0008000002000000"], 0x30}}, 0x40010) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r6, 0x60d}, 0x14}}, 0x0) socketpair(0x5, 0x2, 0xfffffffa, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x400080, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x20, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8041}, 0x20010040) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000400ea44abac9107800c0006000100000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$bsg(0xffffffffffffff9c, &(0x7f00000008c0), 0x2, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, 0x0, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x34, 0x0, 0x100, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000014}, 0x20000001) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00012972418fbd7000fbdbdf25010000000c0008000000008000000000040007800c0008000002000000"], 0x30}}, 0x40010) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r4) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r6, 0x60d}, 0x14}}, 0x0) (async) socketpair(0x5, 0x2, 0xfffffffa, &(0x7f0000000040)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x400080, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000005c0)={&(0x7f0000000580)={0x20, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x38, r6, 0x100, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x8041}, 0x20010040) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000000000000400ea44abac9107800c0006000100000000000000"], 0x30}}, 0x0) (async) 19:24:25 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x0, 0x400, 0x3, 0x126, 0x4, "0879c17dd993c3d28c8cb3efa31e6784bb6fb4"}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) socket$inet6(0xa, 0x6, 0x0) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) (async) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) (async) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x0, 0x400, 0x3, 0x126, 0x4, "0879c17dd993c3d28c8cb3efa31e6784bb6fb4"}) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) (async) [ 2243.050857] device team0 entered promiscuous mode [ 2243.058040] device team_slave_0 entered promiscuous mode [ 2243.068754] device team_slave_1 entered promiscuous mode [ 2243.087470] nbd: must specify at least one socket [ 2243.093839] device team0 left promiscuous mode 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async, rerun: 32) r1 = accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) (rerun: 32) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0x2, 0x5, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @pad1, @ra={0x5, 0x2, 0x8000}, @pad1, @calipso={0x7, 0x10, {0x2, 0x2, 0x80, 0x395, [0x7a]}}]}, 0x38) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) (async) sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x3fb, 0x200, 0x70bd2a, 0x25dfdbfe, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x20000040) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) 19:24:25 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000040)=r0) r1 = socket$inet6(0xa, 0x6, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x81000) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0xe0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, &(0x7f0000000280)=[0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000300)=[{}, {}], 0x10, 0x10, &(0x7f0000000340), &(0x7f0000000380), 0x8, 0x10, 0x8, 0x8, &(0x7f00000003c0)}}, 0x10) (async) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={r5, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000600)={0x1, 0x58, &(0x7f0000000580)}, 0x10) (async) getsockname$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000680)=0x14) (async) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) (async) r9 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r8, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000000)) 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r7, 0x0, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8, 0x1, r6}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40010}, 0x8040) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) [ 2243.098560] device team_slave_0 left promiscuous mode [ 2243.117749] device team_slave_1 left promiscuous mode [ 2243.123769] nbd: must specify at least one socket 19:24:25 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) (async) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000040)=r0) (async) r1 = socket$inet6(0xa, 0x6, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x81000) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000000)=0xf911) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="f934e274b83d3fabad00000e0776d08695752bad00000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:25 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) r1 = accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000080)={0x2, 0x5, '\x00', [@hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @broadcast}}, @pad1, @ra={0x5, 0x2, 0x8000}, @pad1, @calipso={0x7, 0x10, {0x2, 0x2, 0x80, 0x395, [0x7a]}}]}, 0x38) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) (async) sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x3fb, 0x200, 0x70bd2a, 0x25dfdbfe, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x20000040) 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r7, 0x0, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8, 0x1, r6}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40010}, 0x8040) (async) syz_genetlink_get_family_id$team(0x0, r6) (async, rerun: 32) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) syz_genetlink_get_family_id$team(0x0, r9) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:25 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000040)=r0) r1 = socket$inet6(0xa, 0x6, 0x0) accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x81000) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) [ 2243.195667] device team0 entered promiscuous mode [ 2243.201760] device team_slave_0 entered promiscuous mode [ 2243.218148] device team_slave_1 entered promiscuous mode [ 2243.240222] device team0 left promiscuous mode 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async, rerun: 32) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000000)=0xf911) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="f934e274b83d3fabad00000e0776d08695752bad00000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:25 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r7, 0x0, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8, 0x1, r6}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40010}, 0x8040) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r4) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r8) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x50, r7, 0x0, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r8}, {0x8, 0x1, r6}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x40010}, 0x8040) (async) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r9) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r10) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x5c, r3, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000001}]}, 0x5c}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) [ 2243.245652] device team_slave_0 left promiscuous mode 19:24:25 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000000)=0xf911) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="f934e274b83d3fabad00000e0776d08695752bad00000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:25 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) (async) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffffff, 0xe0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, &(0x7f0000000280)=[0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000300)=[{}, {}], 0x10, 0x10, &(0x7f0000000340), &(0x7f0000000380), 0x8, 0x10, 0x8, 0x8, &(0x7f00000003c0)}}, 0x10) (async) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) (async, rerun: 32) r6 = socket$packet(0x11, 0x2, 0x300) (rerun: 32) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000040)={r5, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async, rerun: 64) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000540)) (async, rerun: 64) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000080)) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000600)={0x1, 0x58, &(0x7f0000000580)}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000680)=0x14) (async, rerun: 64) r7 = socket$packet(0x11, 0x2, 0x300) (rerun: 64) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) (async) r9 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r8, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) (async) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000000000)) 19:24:25 executing program 0: clock_gettime(0x3, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:25 executing program 4: socketpair(0xa, 0x2, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$netrom(r0, &(0x7f0000000040)="af54ac7e3816f6b79111952a6f51341b763394810ba3fa91592bebdc8f1455af8a92a55bc411c79d0c97266d3d1d30e41accb2a5db584e94c5ad8a5bcb8933c55695734c48b57961ca98a22f817225514579c53d9a9b1e358908bfe195b53d5d3b99f127f2c83a71707b8a8d1949708e9094938a69cffe25ae7356557718438e43606680", 0x84, 0x4000000, &(0x7f0000000180)={{0x3, @default, 0x7}, [@null, @null, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000140), 0x8) [ 2243.277742] device team_slave_1 left promiscuous mode 19:24:25 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:26 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r7 = getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$AUDIT_SET(r8, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r7, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$AUDIT_SIGNAL_INFO(r6, &(0x7f0000001340)={&(0x7f0000000080), 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x8001) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x30}}, 0x0) 19:24:26 executing program 0: clock_gettime(0x3, &(0x7f0000000040)) (async) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) [ 2243.353885] device team0 entered promiscuous mode 19:24:26 executing program 4: socketpair(0xa, 0x2, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$netrom(r0, &(0x7f0000000040)="af54ac7e3816f6b79111952a6f51341b763394810ba3fa91592bebdc8f1455af8a92a55bc411c79d0c97266d3d1d30e41accb2a5db584e94c5ad8a5bcb8933c55695734c48b57961ca98a22f817225514579c53d9a9b1e358908bfe195b53d5d3b99f127f2c83a71707b8a8d1949708e9094938a69cffe25ae7356557718438e43606680", 0x84, 0x4000000, &(0x7f0000000180)={{0x3, @default, 0x7}, [@null, @null, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x30}}, 0x0) 19:24:26 executing program 0: clock_gettime(0x3, &(0x7f0000000040)) r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) clock_gettime(0x3, &(0x7f0000000040)) (async) socket$inet6(0xa, 0x6, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) [ 2243.377984] device team_slave_0 entered promiscuous mode [ 2243.395570] device team_slave_1 entered promiscuous mode [ 2243.413396] device team0 left promiscuous mode [ 2243.423165] nbd: must specify at least one socket 19:24:26 executing program 4: socketpair(0xa, 0x2, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$netrom(r0, &(0x7f0000000040)="af54ac7e3816f6b79111952a6f51341b763394810ba3fa91592bebdc8f1455af8a92a55bc411c79d0c97266d3d1d30e41accb2a5db584e94c5ad8a5bcb8933c55695734c48b57961ca98a22f817225514579c53d9a9b1e358908bfe195b53d5d3b99f127f2c83a71707b8a8d1949708e9094938a69cffe25ae7356557718438e43606680", 0x84, 0x4000000, &(0x7f0000000180)={{0x3, @default, 0x7}, [@null, @null, @null, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x48) (async) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) [ 2243.428183] device team_slave_0 left promiscuous mode [ 2243.440922] device team_slave_1 left promiscuous mode 19:24:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r1, 0x60d}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000800010000000000d4fd020000000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="1bf02ac34adc5e1c484d2f"], 0x3c}}, 0x0) 19:24:26 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r7 = getpgid(0x0) (async, rerun: 64) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) syz_genetlink_get_family_id$team(0x0, r8) (async) sendmsg$AUDIT_SET(r8, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r7, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$AUDIT_SIGNAL_INFO(r6, &(0x7f0000001340)={&(0x7f0000000080), 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x8001) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x30}}, 0x0) 19:24:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x1d, 0x4, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim, @hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x30) 19:24:26 executing program 2: socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:26 executing program 4: accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x84, r1, 0x10, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffff80000000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}]}, 0x84}, 0x1, 0x0, 0x0, 0x400c000}, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:26 executing program 4: accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) (async) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x1d, 0x4, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim, @hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x30) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x1d, 0x4, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim, @hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x30) (async) 19:24:26 executing program 2: socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) 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) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r1, 0x60d}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000800010000000000d4fd020000000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="1bf02ac34adc5e1c484d2f"], 0x3c}}, 0x0) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x84, r1, 0x10, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffff80000000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}]}, 0x84}, 0x1, 0x0, 0x0, 0x400c000}, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x84, r1, 0x10, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffff80000000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}]}, 0x84}, 0x1, 0x0, 0x0, 0x400c000}, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:26 executing program 4: accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) (async) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:26 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r7 = getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$AUDIT_SET(r8, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r7, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$AUDIT_SIGNAL_INFO(r6, &(0x7f0000001340)={&(0x7f0000000080), 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x8001) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) (async) getpgid(0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r8) (async) sendmsg$AUDIT_SET(r8, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r7, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) (async) syz_genetlink_get_family_id$team(0x0, r6) (async) sendmsg$AUDIT_SIGNAL_INFO(r6, &(0x7f0000001340)={&(0x7f0000000080), 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x8001) (async) 19:24:26 executing program 2: socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000080)={0x2e, 0x4, '\x00', [@hao={0xc9, 0x10, @loopback}, @hao={0xc9, 0x10, @private0}, @enc_lim={0x4, 0x1, 0x7}]}, 0x30) 19:24:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x1d, 0x4, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim, @hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x30) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x1d, 0x4, '\x00', [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim, @hao={0xc9, 0x10, @mcast2}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x30) (async) [ 2243.532119] nbd: must specify at least one socket [ 2243.545834] nbd: must specify at least one socket [ 2243.556768] nbd: must specify at least one socket 19:24:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) socket$inet6(0xa, 0x5, 0x8ef) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000706a4199342169719f3da61e9d0f6fbcbe61b116f02ebb6811316239f8479e2edd2cb360c52b027327e2c89a18ea202822119555e34f729e030e1d53cbe0278dc5a84bc808393b3ed1d1d2d857869f"], 0x8) 19:24:26 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x81) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) [ 2243.619123] nbd: must specify at least one socket 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x84, r1, 0x10, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffff80000000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}]}, 0x84}, 0x1, 0x0, 0x0, 0x400c000}, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r2) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000100)) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000002c0)={&(0x7f0000000080), 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x84, r1, 0x10, 0x70bd25, 0x25dfdbff, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffa}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffff80000000}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x6}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3f}]}, 0x84}, 0x1, 0x0, 0x0, 0x400c000}, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getpgrp(0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="00010000000000000000", @ANYRES32=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$AUDIT_TRIM(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x10, 0x3f6, 0x400, 0x70bd29, 0x25dfdbfb, "", [""]}, 0x10}}, 0x2f1832181e50ce54) syz_genetlink_get_family_id$team(0x0, r4) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x68140, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x90, r1, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe558}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) socket$inet6(0xa, 0x5, 0x8ef) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000706a4199342169719f3da61e9d0f6fbcbe61b116f02ebb6811316239f8479e2edd2cb360c52b027327e2c89a18ea202822119555e34f729e030e1d53cbe0278dc5a84bc808393b3ed1d1d2d857869f"], 0x8) 19:24:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r7 = getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$AUDIT_SET(r8, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r7, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$AUDIT_SIGNAL_INFO(r6, &(0x7f0000001340)={&(0x7f0000000080), 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x8001) 19:24:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$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) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r1, 0x60d}, 0x14}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000800010000000000d4fd020000000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="1bf02ac34adc5e1c484d2f"], 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r1, 0x60d}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="01000000000000000000010000000800010000000000d4fd020000000000000000001400078008000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="1bf02ac34adc5e1c484d2f"], 0x3c}}, 0x0) (async) [ 2243.678461] nbd: must specify at least one socket [ 2243.690247] nbd: must specify at least one socket 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getpgrp(0x0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="00010000000000000000", @ANYRES32=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) (async) sendmsg$AUDIT_TRIM(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x10, 0x3f6, 0x400, 0x70bd29, 0x25dfdbfb, "", [""]}, 0x10}}, 0x2f1832181e50ce54) syz_genetlink_get_family_id$team(0x0, r4) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x68140, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x90, r1, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe558}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080), 0x0, 0x2) r2 = geteuid() getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x40002, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@mmap}, {@fscache}, {@noextend}, {@access_any}, {@dfltuid}, {@access_client}, {@cachetag}, {}, {@dfltuid={'dfltuid', 0x3d, r2}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@permit_directio}, {@fsname}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'user_u'}}, {@uid_lt={'uid<', r3}}]}}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) socket$inet6(0xa, 0x5, 0x8ef) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000706a4199342169719f3da61e9d0f6fbcbe61b116f02ebb6811316239f8479e2edd2cb360c52b027327e2c89a18ea202822119555e34f729e030e1d53cbe0278dc5a84bc808393b3ed1d1d2d857869f"], 0x8) [ 2243.731427] nbd: must specify at least one socket 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r7 = getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$AUDIT_SET(r8, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r7, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$AUDIT_SIGNAL_INFO(r6, &(0x7f0000001340)={&(0x7f0000000080), 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x8001) 19:24:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080), 0x0, 0x2) r2 = geteuid() getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x40002, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@mmap}, {@fscache}, {@noextend}, {@access_any}, {@dfltuid}, {@access_client}, {@cachetag}, {}, {@dfltuid={'dfltuid', 0x3d, r2}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@permit_directio}, {@fsname}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'user_u'}}, {@uid_lt={'uid<', r3}}]}}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socket$inet6(0xa, 0x6, 0x0) (async) syz_open_dev$swradio(&(0x7f0000000080), 0x0, 0x2) (async) geteuid() (async) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x40002, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@mmap}, {@fscache}, {@noextend}, {@access_any}, {@dfltuid}, {@access_client}, {@cachetag}, {}, {@dfltuid={'dfltuid', 0x3d, r2}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@permit_directio}, {@fsname}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'user_u'}}, {@uid_lt={'uid<', r3}}]}}) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) 19:24:26 executing program 4: openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x442, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x40) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, &(0x7f0000000100), &(0x7f0000000180)}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2) ioctl$MEDIA_IOC_DEVICE_INFO(r2, 0xc1007c00, &(0x7f0000000280)) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00000004c0)=ANY=[@ANYBLOB="7b50cfd0ade80595765ba05229c3c0cca1d80f366307062a7ba830e9afd1352c6752218313e44f413f03b4fc0654b80000000001000000f312defef0f71b10b7fa6d842830de2f92964afdfffffffc9e818a96ffb96a62ce83a930214111e17e2460d3495163e3843f768514f41b8e037c0084284b21656ba2a4909c7200"/136]) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0000e7ffffff0000"], 0x8) socketpair(0x1, 0x3, 0x12, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) bind$packet(r5, &(0x7f0000000240)={0x11, 0x15, 0x0, 0x1, 0xde, 0x6, @broadcast}, 0x14) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) accept4$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}, &(0x7f0000000380)=0x1c, 0xc0800) 19:24:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="080001007c2ac7403e8bc335a80b7329099c45345ced934259cdb867ff36faeddd367b499addcac45fe43178649d02136f5c8c551c477280342432303b0fa29a8d491f91a60fb93689188db0f751c8a968153f4249a69e15437911d068077981a4edefbddc94d45dc11ad6b622869b6403e8ff0300002681201e5c07f280e5c0b9d4727a28f8e74986bb6f1ff60faa261f33625125dbf3aa11e93e000c4bc97b6bf67b33a1937f76bd4493c0284200a7dea9d7b43ee3c60f52665a8a5b0d47b322f0852a46ed49b853d5fdd6f8bf5e9532312d51cc0363e24540d3a9a49206c3a87776", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) [ 2243.758657] nbd: must specify at least one socket [ 2243.769583] nbd: must specify at least one socket 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:26 executing program 4: openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x442, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x40) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, &(0x7f0000000100), &(0x7f0000000180)}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2) ioctl$MEDIA_IOC_DEVICE_INFO(r2, 0xc1007c00, &(0x7f0000000280)) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00000004c0)=ANY=[@ANYBLOB="7b50cfd0ade80595765ba05229c3c0cca1d80f366307062a7ba830e9afd1352c6752218313e44f413f03b4fc0654b80000000001000000f312defef0f71b10b7fa6d842830de2f92964afdfffffffc9e818a96ffb96a62ce83a930214111e17e2460d3495163e3843f768514f41b8e037c0084284b21656ba2a4909c7200"/136]) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0000e7ffffff0000"], 0x8) socketpair(0x1, 0x3, 0x12, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) bind$packet(r5, &(0x7f0000000240)={0x11, 0x15, 0x0, 0x1, 0xde, 0x6, @broadcast}, 0x14) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) accept4$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}, &(0x7f0000000380)=0x1c, 0xc0800) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x442, 0x0) (async) socket$inet6(0xa, 0x6, 0x0) (async) openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x40) (async) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, &(0x7f0000000100), &(0x7f0000000180)}) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) (async) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2) (async) ioctl$MEDIA_IOC_DEVICE_INFO(r2, 0xc1007c00, &(0x7f0000000280)) (async) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00000004c0)=ANY=[@ANYBLOB="7b50cfd0ade80595765ba05229c3c0cca1d80f366307062a7ba830e9afd1352c6752218313e44f413f03b4fc0654b80000000001000000f312defef0f71b10b7fa6d842830de2f92964afdfffffffc9e818a96ffb96a62ce83a930214111e17e2460d3495163e3843f768514f41b8e037c0084284b21656ba2a4909c7200"/136]) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0000e7ffffff0000"], 0x8) (async) socketpair(0x1, 0x3, 0x12, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r4) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) bind$packet(r5, &(0x7f0000000240)={0x11, 0x15, 0x0, 0x1, 0xde, 0x6, @broadcast}, 0x14) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r6) (async) accept4$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}, &(0x7f0000000380)=0x1c, 0xc0800) (async) 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getpgrp(0x0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="00010000000000000000", @ANYRES32=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$AUDIT_TRIM(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x10, 0x3f6, 0x400, 0x70bd29, 0x25dfdbfb, "", [""]}, 0x10}}, 0x2f1832181e50ce54) syz_genetlink_get_family_id$team(0x0, r4) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x68140, 0x0) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x90, r1, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe558}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) getpgrp(0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="00010000000000000000", @ANYRES32=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r3) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) sendmsg$AUDIT_TRIM(r5, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x10, 0x3f6, 0x400, 0x70bd29, 0x25dfdbfb, "", [""]}, 0x10}}, 0x2f1832181e50ce54) (async) syz_genetlink_get_family_id$team(0x0, r4) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x68140, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x90, r1, 0x20, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe558}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r6}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000000}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 19:24:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r7 = getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$AUDIT_SET(r8, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r7, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$AUDIT_SIGNAL_INFO(r6, &(0x7f0000001340)={&(0x7f0000000080), 0xc, &(0x7f0000001300)={&(0x7f00000012c0)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfd, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x8001) 19:24:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$swradio(&(0x7f0000000080), 0x0, 0x2) r2 = geteuid() getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x40002, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@mmap}, {@fscache}, {@noextend}, {@access_any}, {@dfltuid}, {@access_client}, {@cachetag}, {}, {@dfltuid={'dfltuid', 0x3d, r2}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@permit_directio}, {@fsname}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'user_u'}}, {@uid_lt={'uid<', r3}}]}}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socket$inet6(0xa, 0x6, 0x0) (async) syz_open_dev$swradio(&(0x7f0000000080), 0x0, 0x2) (async) geteuid() (async) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) (async) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x40002, &(0x7f0000000180)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@mmap}, {@fscache}, {@noextend}, {@access_any}, {@dfltuid}, {@access_client}, {@cachetag}, {}, {@dfltuid={'dfltuid', 0x3d, r2}}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@permit_directio}, {@fsname}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@context={'context', 0x3d, 'user_u'}}, {@uid_lt={'uid<', r3}}]}}) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) [ 2243.818387] nbd: must specify at least one socket 19:24:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="080001007c2ac7403e8bc335a80b7329099c45345ced934259cdb867ff36faeddd367b499addcac45fe43178649d02136f5c8c551c477280342432303b0fa29a8d491f91a60fb93689188db0f751c8a968153f4249a69e15437911d068077981a4edefbddc94d45dc11ad6b622869b6403e8ff0300002681201e5c07f280e5c0b9d4727a28f8e74986bb6f1ff60faa261f33625125dbf3aa11e93e000c4bc97b6bf67b33a1937f76bd4493c0284200a7dea9d7b43ee3c60f52665a8a5b0d47b322f0852a46ed49b853d5fdd6f8bf5e9532312d51cc0363e24540d3a9a49206c3a87776", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:26 executing program 4: openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x442, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f00000000c0), 0x40) ioctl$MEDIA_IOC_ENUM_LINKS(r1, 0xc0287c02, &(0x7f0000000200)={0x80000000, &(0x7f0000000100), &(0x7f0000000180)}) (async) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async) ioctl$TIOCGPTPEER(r3, 0x5441, 0x2) (async) ioctl$MEDIA_IOC_DEVICE_INFO(r2, 0xc1007c00, &(0x7f0000000280)) (async) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f00000004c0)=ANY=[@ANYBLOB="7b50cfd0ade80595765ba05229c3c0cca1d80f366307062a7ba830e9afd1352c6752218313e44f413f03b4fc0654b80000000001000000f312defef0f71b10b7fa6d842830de2f92964afdfffffffc9e818a96ffb96a62ce83a930214111e17e2460d3495163e3843f768514f41b8e037c0084284b21656ba2a4909c7200"/136]) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0000e7ffffff0000"], 0x8) socketpair(0x1, 0x3, 0x12, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) (async) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) bind$packet(r5, &(0x7f0000000240)={0x11, 0x15, 0x0, 0x1, 0xde, 0x6, @broadcast}, 0x14) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) accept4$inet6(r4, &(0x7f00000003c0)={0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @broadcast}}, &(0x7f0000000380)=0x1c, 0xc0800) 19:24:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x12001) openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x4a4a00) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x70, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x45}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '%'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x31a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x40000) socket$inet6(0xa, 0x800, 0x2) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r5, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x20}, 0x1, 0x0, 0x0, 0x401804c}, 0x20000840) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, r3, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4b}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x127}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000040) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r7 = getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$AUDIT_SET(r8, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r7, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) syz_genetlink_get_family_id$team(0x0, r6) [ 2243.883382] nbd: must specify at least one socket 19:24:26 executing program 3: sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x3fa, 0x200, 0x70bd2d, 0x25dfdbff, {0x1, 0x0, 0x1, 0x1}, ["", "", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40014}, 0x240000c4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r5, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x20}, 0x1, 0x0, 0x0, 0x401804c}, 0x20000840) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, r3, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4b}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x127}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000040) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r5, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x20}, 0x1, 0x0, 0x0, 0x401804c}, 0x20000840) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r6) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, r3, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4b}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x127}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000040) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) 19:24:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000200)={0x1, 0x1, 0x4, 0x0, 0x3, {0x77359400}, {0x1, 0xc, 0x0, 0x9, 0x81, 0x10, "ade79e10"}, 0x8551, 0x4, {}, 0x6, 0x0, r1}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_tracing={0x1a, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x1, 0x8, 0x5, 0x0, 0xfffffffffffffffe, 0x10}, @alu={0x7, 0x0, 0x5, 0x0, 0xb, 0x50, 0x10}], &(0x7f0000000040)='syzkaller\x00', 0x9, 0xffffffffffffff37, &(0x7f0000000080)=""/64, 0x41100, 0x1, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0xc, 0x40, 0x1}, 0x10, 0x27f3a}, 0x80) 19:24:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x12001) openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x4a4a00) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x70, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x45}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '%'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x31a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x40000) socket$inet6(0xa, 0x800, 0x2) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) (async) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) (async) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x12001) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x4a4a00) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r3) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x70, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x45}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '%'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x31a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x40000) (async) socket$inet6(0xa, 0x800, 0x2) (async) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) (async) [ 2243.970315] nbd: must specify at least one socket 19:24:26 executing program 3: sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x3fa, 0x200, 0x70bd2d, 0x25dfdbff, {0x1, 0x0, 0x1, 0x1}, ["", "", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40014}, 0x240000c4) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async, rerun: 32) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x20, r5, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x109}]}, 0x20}, 0x1, 0x0, 0x0, 0x401804c}, 0x20000840) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x7c, r3, 0x200, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4b}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x127}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x7c}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000040) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="080001007c2ac7403e8bc335a80b7329099c45345ced934259cdb867ff36faeddd367b499addcac45fe43178649d02136f5c8c551c477280342432303b0fa29a8d491f91a60fb93689188db0f751c8a968153f4249a69e15437911d068077981a4edefbddc94d45dc11ad6b622869b6403e8ff0300002681201e5c07f280e5c0b9d4727a28f8e74986bb6f1ff60faa261f33625125dbf3aa11e93e000c4bc97b6bf67b33a1937f76bd4493c0284200a7dea9d7b43ee3c60f52665a8a5b0d47b322f0852a46ed49b853d5fdd6f8bf5e9532312d51cc0363e24540d3a9a49206c3a87776", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="080001007c2ac7403e8bc335a80b7329099c45345ced934259cdb867ff36faeddd367b499addcac45fe43178649d02136f5c8c551c477280342432303b0fa29a8d491f91a60fb93689188db0f751c8a968153f4249a69e15437911d068077981a4edefbddc94d45dc11ad6b622869b6403e8ff0300002681201e5c07f280e5c0b9d4727a28f8e74986bb6f1ff60faa261f33625125dbf3aa11e93e000c4bc97b6bf67b33a1937f76bd4493c0284200a7dea9d7b43ee3c60f52665a8a5b0d47b322f0852a46ed49b853d5fdd6f8bf5e9532312d51cc0363e24540d3a9a49206c3a87776", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) (async) 19:24:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) r6 = getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$AUDIT_SET(r7, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001640)={&(0x7f0000001600)={0x3c, 0x3e9, 0x500, 0x70bd27, 0x25dfdbfe, {0x71, 0x0, 0x1, r6, 0x80000000, 0x7, 0xc, 0x2, 0x0, 0x20, 0x8}, ["", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000891) 19:24:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000200)={0x1, 0x1, 0x4, 0x0, 0x3, {0x77359400}, {0x1, 0xc, 0x0, 0x9, 0x81, 0x10, "ade79e10"}, 0x8551, 0x4, {}, 0x6, 0x0, r1}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_tracing={0x1a, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x1, 0x8, 0x5, 0x0, 0xfffffffffffffffe, 0x10}, @alu={0x7, 0x0, 0x5, 0x0, 0xb, 0x50, 0x10}], &(0x7f0000000040)='syzkaller\x00', 0x9, 0xffffffffffffff37, &(0x7f0000000080)=""/64, 0x41100, 0x1, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0xc, 0x40, 0x1}, 0x10, 0x27f3a}, 0x80) 19:24:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) (async) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) (async) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000200)={0x1, 0x1, 0x4, 0x0, 0x3, {0x77359400}, {0x1, 0xc, 0x0, 0x9, 0x81, 0x10, "ade79e10"}, 0x8551, 0x4, {}, 0x6, 0x0, r1}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async, rerun: 64) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_tracing={0x1a, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x1, 0x8, 0x5, 0x0, 0xfffffffffffffffe, 0x10}, @alu={0x7, 0x0, 0x5, 0x0, 0xb, 0x50, 0x10}], &(0x7f0000000040)='syzkaller\x00', 0x9, 0xffffffffffffff37, &(0x7f0000000080)=""/64, 0x41100, 0x1, '\x00', 0x0, 0x17, 0xffffffffffffffff, 0x8, &(0x7f00000000c0)={0x8, 0x5}, 0x8, 0x10, &(0x7f0000000100)={0x2, 0xc, 0x40, 0x1}, 0x10, 0x27f3a}, 0x80) (rerun: 64) 19:24:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="62e401000ecf432e3309044def01946f163da6537150dd145017e8869c6b586e0d418996e0a9184122507a95fc8bc44b753a1abcc021d566b8a25384744bc168d504fe8d641b8cdb2c5e6eab9892e5324093a7d069e838bc0bf7e68534cad64df95eabacbefb30a9d0ef6aa098640439b6caa863de65bcdb6ac35e8e90b078b83ae6c419b449b36664d8af8046b28207c5edc60a99af2943e21297fee9c8a0a54839d3b3b9d82724524da38ece2a40cfa252911ee2087707945674cefca20935c7d92b4f887462296ee2061e5a8f5663e771103a258c8746a7e97e693a9dd50b7f28d3a56bd3b665b6114d9acb3f597d22741ca227279f36f5a330353254b9b556725f2fb97a6a27632a8f7c8f0934b65658e69de89cbe6fa3f4a3db2981f64d01659da90921207fa448e44e7f6abe61980b952da6c9bf3808bcc8d7acd00f797a0267f36b43b30aa39858c1a0b11aa5c90c137fce59e0d3324c62b67042b487a20d6a1a19593204f4067b84f7c76d52bbe9c93f7f2ea7e26a3ce3e4ac3b90146bfd8f7cf5c4f75edbe9a70c8e0ac4fa8cf755b03875bf697314e1f6604ed4611099118ae10dff2692ac1bea852c0f54d6b4f6", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) [ 2244.055339] nbd: must specify at least one socket 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) (async) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, 0x0, 0x0) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), 0xffffffffffffffff) openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x12001) openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x4a4a00) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x70, r2, 0x200, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x45}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x106}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8001}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '%'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x31a}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x70}, 0x1, 0x0, 0x0, 0x10}, 0x40000) (async) socket$inet6(0xa, 0x800, 0x2) (async) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) 19:24:26 executing program 3: sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x3fa, 0x200, 0x70bd2d, 0x25dfdbff, {0x1, 0x0, 0x1, 0x1}, ["", "", "", "", "", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x40014}, 0x240000c4) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:26 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2402, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_genetlink_get_family_id$team(0x0, r1) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x64, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000002}, 0x8001) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x440) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="0800010333842379f770b357f6455ab9860013900ff50382c3afbe261582ce83127334a4d142171d0595c757bdc3937d88859796a37034b27a62df0d996542311da2d8d17ba7ec448a702e38c3ec926550a054960d22b24f75c551590a5cb2888501d528652ec681d574253619577132f432381f5310c142b57783fb59708bf34f6d", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="3a0000007f00000095c1d231b6d6c76680c04c39f1985c09c89ebf9eb1bc46820790a9e1dd22bb95fca3a07c1d8d823304e9e6922f43b3c60302303c0c3b2855682385163c5544bb68408b787ee111adb4b6e78f4e06a7161ff194db4fb6a7c4343a895150003e96f14da7"], 0x8) socket$inet6(0xa, 0x2, 0x4d) 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) getpgid(0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) 19:24:26 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2402, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) (async) syz_genetlink_get_family_id$team(0x0, r1) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x64, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000002}, 0x8001) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x440) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="0800010333842379f770b357f6455ab9860013900ff50382c3afbe261582ce83127334a4d142171d0595c757bdc3937d88859796a37034b27a62df0d996542311da2d8d17ba7ec448a702e38c3ec926550a054960d22b24f75c551590a5cb2888501d528652ec681d574253619577132f432381f5310c142b57783fb59708bf34f6d", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x700, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @remote}, 0x10) [ 2244.137043] nbd: must specify at least one socket 19:24:26 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="3a0000007f00000095c1d231b6d6c76680c04c39f1985c09c89ebf9eb1bc46820790a9e1dd22bb95fca3a07c1d8d823304e9e6922f43b3c60302303c0c3b2855682385163c5544bb68408b787ee111adb4b6e78f4e06a7161ff194db4fb6a7c4343a895150003e96f14da7"], 0x8) socket$inet6(0xa, 0x2, 0x4d) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="3a0000007f00000095c1d231b6d6c76680c04c39f1985c09c89ebf9eb1bc46820790a9e1dd22bb95fca3a07c1d8d823304e9e6922f43b3c60302303c0c3b2855682385163c5544bb68408b787ee111adb4b6e78f4e06a7161ff194db4fb6a7c4343a895150003e96f14da7"], 0x8) (async) socket$inet6(0xa, 0x2, 0x4d) (async) 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x700, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @remote}, 0x10) 19:24:26 executing program 0: ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) socket$inet6(0xa, 0x6, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 19:24:26 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2402, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_genetlink_get_family_id$team(0x0, r1) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x64, 0x0, 0x4, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r0}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000002}, 0x8001) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x440) ioctl$NBD_SET_SOCK(r3, 0xab00, 0xffffffffffffffff) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r4) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="0800010333842379f770b357f6455ab9860013900ff50382c3afbe261582ce83127334a4d142171d0595c757bdc3937d88859796a37034b27a62df0d996542311da2d8d17ba7ec448a702e38c3ec926550a054960d22b24f75c551590a5cb2888501d528652ec681d574253619577132f432381f5310c142b57783fb59708bf34f6d", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) [ 2244.197153] nbd: must specify at least one socket 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, r1, 0x700, 0x70bd29, 0x25dfdbfd, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) r4 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @remote}, 0x10) 19:24:26 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) getpgid(0x0) 19:24:26 executing program 0: ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) socket$inet6(0xa, 0x6, 0x0) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) (async) socket$inet6(0xa, 0x6, 0x0) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) 19:24:26 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x90, r4, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '^#:'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9948}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x24000094}, 0x4004000) 19:24:26 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={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$nbd(&(0x7f0000000040), r3) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x110, 0x0, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x1d, 0xa, '$&Z>e\xb3#/\\!++-{}\'.$.$-%&&!'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff9a}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x98, r5, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x1d, 0xa, '$&-!#]#/\\!++-{}\'.$.$-%&&!'}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x98}, 0x1, 0x0, 0x0, 0x4004}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x40, r1, 0x10, 0x70bd2b, 0xfffffffd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x40}}, 0x0) 19:24:26 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES64=r1, @ANYRES16=r2, @ANYRESDEC=r2, @ANYRES32=r2, @ANYRESDEC=r2], 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40081) [ 2244.270249] nla_parse: 81 callbacks suppressed [ 2244.270255] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2244.299708] nbd: must specify at least one socket 19:24:26 executing program 0: ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) (async, rerun: 32) socket$inet6(0xa, 0x6, 0x0) (rerun: 32) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="3a0000007f00000095c1d231b6d6c76680c04c39f1985c09c89ebf9eb1bc46820790a9e1dd22bb95fca3a07c1d8d823304e9e6922f43b3c60302303c0c3b2855682385163c5544bb68408b787ee111adb4b6e78f4e06a7161ff194db4fb6a7c4343a895150003e96f14da7"], 0x8) (async) socket$inet6(0xa, 0x2, 0x4d) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x90, r4, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '^#:'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9948}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x24000094}, 0x4004000) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) 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$nbd(&(0x7f0000000040), r3) (async) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x110, 0x0, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x1d, 0xa, '$&Z>e\xb3#/\\!++-{}\'.$.$-%&&!'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff9a}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x98, r5, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x1d, 0xa, '$&-!#]#/\\!++-{}\'.$.$-%&&!'}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x98}, 0x1, 0x0, 0x0, 0x4004}, 0x0) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) (async) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x40, r1, 0x10, 0x70bd2b, 0xfffffffd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x40}}, 0x0) [ 2244.321056] nbd: must specify at least one socket 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x200dcf7) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socketpair(0xb, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x3, 0x3) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000), 0x4) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES64=r1, @ANYRES16=r2, @ANYRESDEC=r2, @ANYRES32=r2, @ANYRESDEC=r2], 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40081) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES64=r1, @ANYRES16=r2, @ANYRESDEC=r2, @ANYRES32=r2, @ANYRESDEC=r2], 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40081) (async) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x48000, 0x0) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x200dcf7) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socketpair(0xb, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) socket$inet6(0xa, 0x3, 0x3) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000), 0x4) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES64=r1, @ANYRES16=r2, @ANYRESDEC=r2, @ANYRES32=r2, @ANYRESDEC=r2], 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40081) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYRES64=r1, @ANYRES16=r2, @ANYRESDEC=r2, @ANYRES32=r2, @ANYRESDEC=r2], 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x70, r1, 0x20, 0x70bd2d, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffff9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000000}, 0x40081) (async) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) socket$inet_smc(0x2b, 0x1, 0x0) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x90, r4, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '^#:'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9948}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x24000094}, 0x4004000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r7) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x90, r4, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '^#:'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9948}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x24000094}, 0x4004000) (async) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x200dcf7) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socketpair(0xb, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x3, 0x3) syz_genetlink_get_family_id$team(0x0, r1) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000), 0x4) socket$inet6(0xa, 0x3, 0x200dcf7) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) socketpair(0xb, 0x0, 0x2, &(0x7f0000000000)) (async) socket$inet6(0xa, 0x3, 0x3) (async) syz_genetlink_get_family_id$team(0x0, r1) (async) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000000), 0x4) (async) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={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$nbd(&(0x7f0000000040), r3) (async) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x110, 0x0, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x1d, 0xa, '$&Z>e\xb3#/\\!++-{}\'.$.$-%&&!'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff9a}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x98, r5, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x1d, 0xa, '$&-!#]#/\\!++-{}\'.$.$-%&&!'}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x98}, 0x1, 0x0, 0x0, 0x4004}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) (async) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x40, r1, 0x10, 0x70bd2b, 0xfffffffd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x40}}, 0x0) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) socket$inet_smc(0x2b, 0x1, 0x0) [ 2244.394042] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2244.414625] nbd: must specify at least one socket [ 2244.419832] nbd: must specify at least one socket 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x11) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0xf7) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) socket$inet_smc(0x2b, 0x1, 0x0) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="30000000206e61cda8919bcf776d16b2c7380af90ab9194be4211b808a14f3902815e58b845968d0f83a97f7e97812febe05d04e1302da73b23f87667b02a9e9c5d979e7227f9b036876a1aeec633ffc4e49194fc690b4d29fdc3b2dcfa0eaba2347eacf023e714eb12272f8dc10f784fd6474f570e3937f74fd57f9fb25d95be43eeabeb81c2658560aa046c007e5326d1d7321e21e6a4e3aca5c13d998c0095d", @ANYRES16=r1, @ANYBLOB="01000000000000000000000000000c0002000000000000000000040007800c00030000000000000000003b20833d2077319ba3a64e4e4b64279952c8f47506d8fcd99c27d12bcff7898857c938cfdabd6287a938251794028726f5b7b2"], 0x30}}, 0x0) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000001280)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c338036d7385a477ad67980c2074e6ae3000200040007800c000600000000000800"/58], 0x30}}, 0x0) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socket$can_bcm(0x1d, 0x2, 0x2) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) [ 2244.483852] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2244.497994] nbd: must specify at least one socket 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0xf7) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socket$inet6(0xa, 0x6, 0xf7) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x11) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x11) (async) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x3) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="30000000206e61cda8919bcf776d16b2c7380af90ab9194be4211b808a14f3902815e58b845968d0f83a97f7e97812febe05d04e1302da73b23f87667b02a9e9c5d979e7227f9b036876a1aeec633ffc4e49194fc690b4d29fdc3b2dcfa0eaba2347eacf023e714eb12272f8dc10f784fd6474f570e3937f74fd57f9fb25d95be43eeabeb81c2658560aa046c007e5326d1d7321e21e6a4e3aca5c13d998c0095d", @ANYRES16=r1, @ANYBLOB="01000000000000000000000000000c0002000000000000000000040007800c00030000000000000000003b20833d2077319ba3a64e4e4b64279952c8f47506d8fcd99c27d12bcff7898857c938cfdabd6287a938251794028726f5b7b2"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x3) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="30000000206e61cda8919bcf776d16b2c7380af90ab9194be4211b808a14f3902815e58b845968d0f83a97f7e97812febe05d04e1302da73b23f87667b02a9e9c5d979e7227f9b036876a1aeec633ffc4e49194fc690b4d29fdc3b2dcfa0eaba2347eacf023e714eb12272f8dc10f784fd6474f570e3937f74fd57f9fb25d95be43eeabeb81c2658560aa046c007e5326d1d7321e21e6a4e3aca5c13d998c0095d", @ANYRES16=r1, @ANYBLOB="01000000000000000000000000000c0002000000000000000000040007800c00030000000000000000003b20833d2077319ba3a64e4e4b64279952c8f47506d8fcd99c27d12bcff7898857c938cfdabd6287a938251794028726f5b7b2"], 0x30}}, 0x0) (async) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socket$can_bcm(0x1d, 0x2, 0x2) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000040)={&(0x7f00000016c0)=ANY=[@ANYBLOB="62e401000ecf432e3309044def01946f163da6537150dd145017e8869c6b586e0d418996e0a9184122507a95fc8bc44b753a1abcc021d566b8a25384744bc168d504fe8d641b8cdb2c5e6eab9892e5324093a7d069e838bc0bf7e68534cad64df95eabacbefb30a9d0ef6aa098640439b6caa863de65bcdb6ac35e8e90b078b83ae6c419b449b36664d8af8046b28207c5edc60a99af2943e21297fee9c8a0a54839d3b3b9d82724524da38ece2a40cfa252911ee2087707945674cefca20935c7d92b4f887462296ee2061e5a8f5663e771103a258c8746a7e97e693a9dd50b7f28d3a56bd3b665b6114d9acb3f597d22741ca227279f36f5a330353254b9b556725f2fb97a6a27632a8f7c8f0934b65658e69de89cbe6fa3f4a3db2981f64d01659da90921207fa448e44e7f6abe61980b952da6c9bf3808bcc8d7acd00f797a0267f36b43b30aa39858c1a0b11aa5c90c137fce59e0d3324c62b67042b487a20d6a1a19593204f4067b84f7c76d52bbe9c93f7f2ea7e26a3ce3e4ac3b90146bfd8f7cf5c4f75edbe9a70c8e0ac4fa8cf755b03875bf697314e1f6604ed4611099118ae10dff2692ac1bea852c0f54d6b4f6", @ANYRES16=r2, @ANYBLOB="000128bd7000fedbdf25010000000c00078008000100", @ANYRES32=r5, @ANYBLOB="0c00060000000000000000000c000500300000000000000008000100000000000a000a002324282470400000"], 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x4000881) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x11) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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_CONNECT(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x54, r4, 0x100, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x108}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000000}, 0x3) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="30000000206e61cda8919bcf776d16b2c7380af90ab9194be4211b808a14f3902815e58b845968d0f83a97f7e97812febe05d04e1302da73b23f87667b02a9e9c5d979e7227f9b036876a1aeec633ffc4e49194fc690b4d29fdc3b2dcfa0eaba2347eacf023e714eb12272f8dc10f784fd6474f570e3937f74fd57f9fb25d95be43eeabeb81c2658560aa046c007e5326d1d7321e21e6a4e3aca5c13d998c0095d", @ANYRES16=r1, @ANYBLOB="01000000000000000000000000000c0002000000000000000000040007800c00030000000000000000003b20833d2077319ba3a64e4e4b64279952c8f47506d8fcd99c27d12bcff7898857c938cfdabd6287a938251794028726f5b7b2"], 0x30}}, 0x0) [ 2244.563054] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2244.588624] nbd: must specify at least one socket 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socket$can_bcm(0x1d, 0x2, 0x2) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) socket$can_bcm(0x1d, 0x2, 0x2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) 19:24:27 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000010000000c00020000000000009e4aab000000000000000000"], 0x30}}, 0x0) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0xf7) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) socket$inet6(0xa, 0x6, 0xf7) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:27 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000010000000c00020000000000009e4aab000000000000000000"], 0x30}}, 0x0) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, 0x0, 0x200, 0x70bd27, 0x25dfdaff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000002}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0xc000}, 0x80) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="10000000", @ANYRES16=r3, @ANYBLOB='\r'], 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000003c0)={0x0, 0x0}) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x3e9, 0x200, 0x70bd2a, 0x25dfdbfb, {0x10, 0x0, 0x0, r8, 0xee, 0x5, 0x4, 0x3ff, 0x0, 0x8, 0x7f}, ["", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x20004001) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x64, r7, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0xfffffffc) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0xfffffffc) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:27 executing program 3: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="01000000000000010000000c00020000000000009e4aab000000000000000000"], 0x30}}, 0x0) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, 0x0, 0x200, 0x70bd27, 0x25dfdaff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000002}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0xc000}, 0x80) (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) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="10000000", @ANYRES16=r3, @ANYBLOB='\r'], 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async, rerun: 32) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000003c0)={0x0, 0x0}) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x3e9, 0x200, 0x70bd2a, 0x25dfdbfb, {0x10, 0x0, 0x0, r8, 0xee, 0x5, 0x4, 0x3ff, 0x0, 0x8, 0x7f}, ["", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x20004001) (async, rerun: 32) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) syz_genetlink_get_family_id$team(0x0, r9) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) (async, rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x64, r7, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (rerun: 64) [ 2244.720910] nbd: must specify at least one socket [ 2244.727240] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2244.744057] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0xfffffffc) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) socket$inet6(0xa, 0x6, 0xfffffffc) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0xfffffffffffffe1e) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000), 0x4) sendto$netrom(0xffffffffffffffff, &(0x7f0000000040)="c37bd968c34a178d11921d352254b1c9daf9559aafb644dcbcbcc211b1fab4e0ff497fc9811f558d5775229e733b69148f27f2adc3fc20fceb4b4d8a0d09d2755d6b1ebf18da58ae9e9a994770da2b2ecc0303e9f4b358753a0491eb481db5c87180224f4b694f132551010d183b73123226c25fb962bfb3e9e4d7b61ed6c0", 0x7f, 0x40004, &(0x7f00000000c0)={{0x3, @null, 0x6}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default]}, 0x48) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000014c0)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x8594004}, 0xc, &(0x7f0000001480)={&(0x7f0000001400)={0x50, r2, 0x100, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, '\xaa\xaa\xaa\xaa\xaa'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1000}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}]}, 0x50}, 0x1, 0x0, 0x0, 0x94}, 0x20000000) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x440000, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x58, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x3fa, 0x400, 0x70bd25, 0x25dfdbfc, {0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x30044000) bind$packet(r1, &(0x7f0000000100)={0x11, 0x6, r2, 0x1, 0x71, 0x6, @broadcast}, 0x14) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) (async) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x440000, 0x0) (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$nbd(&(0x7f0000000200), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) openat$mice(0xffffffffffffff9c, &(0x7f00000013c0), 0x200000) [ 2244.826692] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2244.837752] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x440000, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x440000, 0x0) (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$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x58, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x3fa, 0x400, 0x70bd25, 0x25dfdbfc, {0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x30044000) bind$packet(r1, &(0x7f0000000100)={0x11, 0x6, r2, 0x1, 0x71, 0x6, @broadcast}, 0x14) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x58, &(0x7f0000000040)}, 0x10) (async) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x3fa, 0x400, 0x70bd25, 0x25dfdbfc, {0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x30044000) (async) bind$packet(r1, &(0x7f0000000100)={0x11, 0x6, r2, 0x1, 0x71, 0x6, @broadcast}, 0x14) (async) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0xfffffffffffffe1e) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000), 0x4) (async) sendto$netrom(0xffffffffffffffff, &(0x7f0000000040)="c37bd968c34a178d11921d352254b1c9daf9559aafb644dcbcbcc211b1fab4e0ff497fc9811f558d5775229e733b69148f27f2adc3fc20fceb4b4d8a0d09d2755d6b1ebf18da58ae9e9a994770da2b2ecc0303e9f4b358753a0491eb481db5c87180224f4b694f132551010d183b73123226c25fb962bfb3e9e4d7b61ed6c0", 0x7f, 0x40004, &(0x7f00000000c0)={{0x3, @null, 0x6}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default]}, 0x48) [ 2244.891061] nbd: must specify at least one socket [ 2244.910193] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2244.934102] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, 0x0, 0x200, 0x70bd27, 0x25dfdaff, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xa}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80000000002}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}]}, 0x38}, 0x1, 0x0, 0x0, 0xc000}, 0x80) (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$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="10000000", @ANYRES16=r3, @ANYBLOB='\r'], 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r5) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000003c0)={0x0, 0x0}) sendmsg$AUDIT_SET(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x3c, 0x3e9, 0x200, 0x70bd2a, 0x25dfdbfb, {0x10, 0x0, 0x0, r8, 0xee, 0x5, 0x4, 0x3ff, 0x0, 0x8, 0x7f}, ["", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x20004001) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x64, r7, 0x0, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r10}]}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0x64}, 0x1, 0x0, 0x0, 0x8000}, 0x1) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0xfffffffffffffe1e) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000), 0x4) sendto$netrom(0xffffffffffffffff, &(0x7f0000000040)="c37bd968c34a178d11921d352254b1c9daf9559aafb644dcbcbcc211b1fab4e0ff497fc9811f558d5775229e733b69148f27f2adc3fc20fceb4b4d8a0d09d2755d6b1ebf18da58ae9e9a994770da2b2ecc0303e9f4b358753a0491eb481db5c87180224f4b694f132551010d183b73123226c25fb962bfb3e9e4d7b61ed6c0", 0x7f, 0x40004, &(0x7f00000000c0)={{0x3, @null, 0x6}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default]}, 0x48) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:27 executing program 3: openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000100), 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x20100, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) openat$bsg(0xffffffffffffff9c, &(0x7f0000000240), 0x400000, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x28, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x28}}, 0x0) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async, rerun: 32) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) (rerun: 32) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x58, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, 0x3fa, 0x400, 0x70bd25, 0x25dfdbfc, {0x1, 0x0, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x81}, 0x30044000) (async) bind$packet(r1, &(0x7f0000000100)={0x11, 0x6, r2, 0x1, 0x71, 0x6, @broadcast}, 0x14) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000040)=0x20) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:27 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)={0x2}, 0x8) socket$inet6(0xa, 0x6, 0x0) socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback, 0x10001, 0x1, 0x2, 0x3, 0x1, 0x29}, &(0x7f0000000040)=0x20) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000040)=0x20) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r1, 0x400, 0x70bd25, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}}, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000019}, 0x20004091) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000280), 0x80a02) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000000240)={0x4, [0x8, 0x2], 0x9}, 0x10) 19:24:27 executing program 3: openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000100), 0x10) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) (async, rerun: 32) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) syz_genetlink_get_family_id$team(0x0, r3) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x20100, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) openat$bsg(0xffffffffffffff9c, &(0x7f0000000240), 0x400000, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x28, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x28}}, 0x0) 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:27 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)={0x2}, 0x8) (async, rerun: 32) socket$inet6(0xa, 0x6, 0x0) (rerun: 32) socket$packet(0x11, 0x2, 0x300) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback, 0x10001, 0x1, 0x2, 0x3, 0x1, 0x29}, &(0x7f0000000040)=0x20) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000040)=0x20) socket$inet6(0xa, 0x6, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) (async) socket$can_raw(0x1d, 0x3, 0x1) (async) getsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f0000000000)=[{}, {}, {}, {}], &(0x7f0000000040)=0x20) (async) 19:24:27 executing program 2: getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x100) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r5 = syz_open_dev$media(&(0x7f0000000340), 0x400, 0x145040) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000400), 0x3cb45e79cedef677, 0x0) io_submit(r3, 0x4, &(0x7f0000000480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x7, r2, &(0x7f0000000040), 0x0, 0x9, 0x0, 0x2, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x1ff, r4, &(0x7f00000000c0)="b759a9f507f4c72b3861f6346224d4689e2d14d2d686a6f4ad311f29edc2bc9f67896b9d46e9a9bcc561bc80", 0x2c, 0x4a, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x7, r2, &(0x7f0000000240)="9e96fccd536450caba04ab2b172e0fe6ae3268724d1b1ede7b180216cb405895ffb9fe71c0f318d5f3afd35c76847e3c5664c789a11bd9673815c24b45b59787ff30dd090b78c7b653634a492336b4620f3a630f27cdd8cb4a011bafb3a458cdd38d391741f55664f90b54972428e41703ac6cccaf09d539f3ee0b47d34d645a9b4c295afd0a7e7a2d50becd8c9a90ac3412f6c931f0088e306c172098e27782a42a035efa5082b32151606d2ef1ca9f", 0xb0, 0x0, 0x0, 0x1, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x5, r5, &(0x7f0000000380)="241a32c37a1c24ef35aae7d25cc82849de17138dbc37a25e9753fe17e57a6a25211b578e17b1fac353e584c35812863f621f40ea542b89072b72a4d8c9ea989aac375759e18e48f2b5a67d96d982377ef8c83f6cc93e0a4d109bb1a5c73e7c0337342752c3544ae94ef0c03b50912b7ed9c0635c83fef5af63e1fd8c47", 0x7d, 0x3da9, 0x0, 0x1, r6}]) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000180", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r1, 0x400, 0x70bd25, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}}, 0x10) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000019}, 0x20004091) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000280), 0x80a02) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000000240)={0x4, [0x8, 0x2], 0x9}, 0x10) 19:24:27 executing program 0: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)={0x2}, 0x8) (async) socket$inet6(0xa, 0x6, 0x0) (async) socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback, 0x10001, 0x1, 0x2, 0x3, 0x1, 0x29}, &(0x7f0000000040)=0x20) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r1, 0x400, 0x70bd25, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x38}}, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async, rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x34, 0x0, 0x10, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7fffffffffffffff}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000019}, 0x20004091) (async, rerun: 64) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000280), 0x80a02) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000000240)={0x4, [0x8, 0x2], 0x9}, 0x10) 19:24:27 executing program 3: openat$cgroup_netprio_ifpriomap(0xffffffffffffffff, &(0x7f0000000040), 0x2, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000100), 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async) openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x20100, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000240), 0x400000, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x28, r1, 0x10, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}]}, 0x28}}, 0x0) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x1, 0x25, '\x00', [@generic={0x4, 0xd5, "516131bf5e4adafe87674030c8c4ce2a9ce25d49273a86511e7124be74c593518ed11dbbd2b484a35749651e7e332a42165f2b5fdefb5b54ef52db59c43f660d0ebf698a35b752eceabb912756c9c3ea0d2bc323bebd97f8371f7062df12e5842d085da5309f1dc8d5af4ee9e5d32f95d5ff1bcfe4d050a2e26b16329c49c5af1eddae10e49a7e0fe489ce4c7d71e419a0ddd2b59665c4e3439d3ce40c1ef2556a987fc3a3e1d33f6e91f40b08e707d3edd2ed4a7c12e9ae18ce4b9dabd571f13b43f9fdadd1c5adb11eb5991cb975a8e50804cda1"}, @generic={0x2, 0x15, "6b4fa6218ea910080f9f3f1ebbdc7fc39b386145f4"}, @ra={0x5, 0x2, 0x1000}, @hao={0xc9, 0x10, @loopback}, @generic={0x3, 0x1c, "99201b7954e5c3ee471b533e0f5d47fba2623ed79abdec31ad299fea"}, @padn, @pad1, @jumbo={0xc2, 0x4, 0x4}]}, 0x138) socket$inet6(0xa, 0xa, 0x22) 19:24:27 executing program 2: getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000095a1db6825850c1ef6fc2e47bd7ac16e1d13684ad142a8c976fe18e5317695a9fb8fb19ae7c9e80999f41a1d236bde922a18becfbbd950bd2faaf4c09ab410f49e5efc"], 0x8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={0xffffffffffffffff}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r2, 0xe0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000140), &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000280), &(0x7f00000002c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000300)}}, 0x10) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000140)={0x0, 0x4, [@dev={'\xaa\xaa\xaa\xaa\xaa', 0x11}, @empty, @empty, @random="3519bf13885b"]}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@private2={0xfc, 0x2, '\x00', 0x1}, 0x3, 0x0, 0xff, 0x0, 0x143, 0x3ff}, &(0x7f00000000c0)=0x19) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="020026bd7000fedbdf25020000000c00050020000000000000000c00020004000000000000002c00078008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="d0a4c238cffcbeb7889203a626d9f684ade73e1da1b735d45862ceea1acd4e2d43954e89049a756bdd3ef60d283e1295c2c7a4091619bcf397908b7ca8b81b78d57614a011912af255177bac17f9975a4bdd03bccc83ae97894fdbfec6573b7ae5c49b229f0ef53227a8a49f2f1712cfc6d5359fa7ddb19d75151af10061a81ff90febddbb46f565f353"], 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x20008000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7d9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff8}]}, 0x64}, 0x1, 0x0, 0x0, 0x4880}, 0x44000) socketpair(0xf, 0x4, 0x442, &(0x7f00000002c0)) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 32) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x100) (async, rerun: 32) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) (async) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) r5 = syz_open_dev$media(&(0x7f0000000340), 0x400, 0x145040) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000400), 0x3cb45e79cedef677, 0x0) io_submit(r3, 0x4, &(0x7f0000000480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x7, r2, &(0x7f0000000040), 0x0, 0x9, 0x0, 0x2, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x1ff, r4, &(0x7f00000000c0)="b759a9f507f4c72b3861f6346224d4689e2d14d2d686a6f4ad311f29edc2bc9f67896b9d46e9a9bcc561bc80", 0x2c, 0x4a, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x7, r2, &(0x7f0000000240)="9e96fccd536450caba04ab2b172e0fe6ae3268724d1b1ede7b180216cb405895ffb9fe71c0f318d5f3afd35c76847e3c5664c789a11bd9673815c24b45b59787ff30dd090b78c7b653634a492336b4620f3a630f27cdd8cb4a011bafb3a458cdd38d391741f55664f90b54972428e41703ac6cccaf09d539f3ee0b47d34d645a9b4c295afd0a7e7a2d50becd8c9a90ac3412f6c931f0088e306c172098e27782a42a035efa5082b32151606d2ef1ca9f", 0xb0, 0x0, 0x0, 0x1, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x5, r5, &(0x7f0000000380)="241a32c37a1c24ef35aae7d25cc82849de17138dbc37a25e9753fe17e57a6a25211b578e17b1fac353e584c35812863f621f40ea542b89072b72a4d8c9ea989aac375759e18e48f2b5a67d96d982377ef8c83f6cc93e0a4d109bb1a5c73e7c0337342752c3544ae94ef0c03b50912b7ed9c0635c83fef5af63e1fd8c47", 0x7d, 0x3da9, 0x0, 0x1, r6}]) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000180", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x50, r1, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe8037c0d6ba868c2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x80) 19:24:27 executing program 2: getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:27 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000095a1db6825850c1ef6fc2e47bd7ac16e1d13684ad142a8c976fe18e5317695a9fb8fb19ae7c9e80999f41a1d236bde922a18becfbbd950bd2faaf4c09ab410f49e5efc"], 0x8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) (async) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={0xffffffffffffffff}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r2, 0xe0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000140), &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000280), &(0x7f00000002c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000300)}}, 0x10) (async) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000140)={0x0, 0x4, [@dev={'\xaa\xaa\xaa\xaa\xaa', 0x11}, @empty, @empty, @random="3519bf13885b"]}) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@private2={0xfc, 0x2, '\x00', 0x1}, 0x3, 0x0, 0xff, 0x0, 0x143, 0x3ff}, &(0x7f00000000c0)=0x19) 19:24:27 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x1, 0x25, '\x00', [@generic={0x4, 0xd5, "516131bf5e4adafe87674030c8c4ce2a9ce25d49273a86511e7124be74c593518ed11dbbd2b484a35749651e7e332a42165f2b5fdefb5b54ef52db59c43f660d0ebf698a35b752eceabb912756c9c3ea0d2bc323bebd97f8371f7062df12e5842d085da5309f1dc8d5af4ee9e5d32f95d5ff1bcfe4d050a2e26b16329c49c5af1eddae10e49a7e0fe489ce4c7d71e419a0ddd2b59665c4e3439d3ce40c1ef2556a987fc3a3e1d33f6e91f40b08e707d3edd2ed4a7c12e9ae18ce4b9dabd571f13b43f9fdadd1c5adb11eb5991cb975a8e50804cda1"}, @generic={0x2, 0x15, "6b4fa6218ea910080f9f3f1ebbdc7fc39b386145f4"}, @ra={0x5, 0x2, 0x1000}, @hao={0xc9, 0x10, @loopback}, @generic={0x3, 0x1c, "99201b7954e5c3ee471b533e0f5d47fba2623ed79abdec31ad299fea"}, @padn, @pad1, @jumbo={0xc2, 0x4, 0x4}]}, 0x138) (async, rerun: 32) socket$inet6(0xa, 0xa, 0x22) (rerun: 32) 19:24:27 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="020026bd7000fedbdf25020000000c00050020000000000000000c00020004000000000000002c00078008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="d0a4c238cffcbeb7889203a626d9f684ade73e1da1b735d45862ceea1acd4e2d43954e89049a756bdd3ef60d283e1295c2c7a4091619bcf397908b7ca8b81b78d57614a011912af255177bac17f9975a4bdd03bccc83ae97894fdbfec6573b7ae5c49b229f0ef53227a8a49f2f1712cfc6d5359fa7ddb19d75151af10061a81ff90febddbb46f565f353"], 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x20008000) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7d9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff8}]}, 0x64}, 0x1, 0x0, 0x0, 0x4880}, 0x44000) socketpair(0xf, 0x4, 0x442, &(0x7f00000002c0)) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2245.251934] nbd: must specify at least one socket 19:24:27 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:27 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x50, r1, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe8037c0d6ba868c2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x80) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x50, r1, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe8037c0d6ba868c2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x80) (async) 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000095a1db6825850c1ef6fc2e47bd7ac16e1d13684ad142a8c976fe18e5317695a9fb8fb19ae7c9e80999f41a1d236bde922a18becfbbd950bd2faaf4c09ab410f49e5efc"], 0x8) (async, rerun: 64) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) syz_genetlink_get_family_id$team(0x0, r1) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000040)={0xffffffffffffffff}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r2, 0xe0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000140), &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x40, 0x10, &(0x7f0000000280), &(0x7f00000002c0), 0x8, 0x10, 0x8, 0x8, &(0x7f0000000300)}}, 0x10) (async) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000000140)={0x0, 0x4, [@dev={'\xaa\xaa\xaa\xaa\xaa', 0x11}, @empty, @empty, @random="3519bf13885b"]}) (async) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@private2={0xfc, 0x2, '\x00', 0x1}, 0x3, 0x0, 0xff, 0x0, 0x143, 0x3ff}, &(0x7f00000000c0)=0x19) 19:24:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="020026bd7000fedbdf25020000000c00050020000000000000000c00020004000000000000002c00078008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="d0a4c238cffcbeb7889203a626d9f684ade73e1da1b735d45862ceea1acd4e2d43954e89049a756bdd3ef60d283e1295c2c7a4091619bcf397908b7ca8b81b78d57614a011912af255177bac17f9975a4bdd03bccc83ae97894fdbfec6573b7ae5c49b229f0ef53227a8a49f2f1712cfc6d5359fa7ddb19d75151af10061a81ff90febddbb46f565f353"], 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x20008000) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7d9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff8}]}, 0x64}, 0x1, 0x0, 0x0, 0x4880}, 0x44000) socketpair(0xf, 0x4, 0x442, &(0x7f00000002c0)) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (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(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r7) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="020026bd7000fedbdf25020000000c00050020000000000000000c00020004000000000000002c00078008000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="d0a4c238cffcbeb7889203a626d9f684ade73e1da1b735d45862ceea1acd4e2d43954e89049a756bdd3ef60d283e1295c2c7a4091619bcf397908b7ca8b81b78d57614a011912af255177bac17f9975a4bdd03bccc83ae97894fdbfec6573b7ae5c49b229f0ef53227a8a49f2f1712cfc6d5359fa7ddb19d75151af10061a81ff90febddbb46f565f353"], 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x20008000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7d9}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffff8}]}, 0x64}, 0x1, 0x0, 0x0, 0x4880}, 0x44000) (async) socketpair(0xf, 0x4, 0x442, &(0x7f00000002c0)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) [ 2245.320347] nbd: must specify at least one socket 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x0, 0x300) getsockopt$packet_buf(r0, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x100) (async) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) r5 = syz_open_dev$media(&(0x7f0000000340), 0x400, 0x145040) (async) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000400), 0x3cb45e79cedef677, 0x0) io_submit(r3, 0x4, &(0x7f0000000480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x7, r2, &(0x7f0000000040), 0x0, 0x9, 0x0, 0x2, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x1ff, r4, &(0x7f00000000c0)="b759a9f507f4c72b3861f6346224d4689e2d14d2d686a6f4ad311f29edc2bc9f67896b9d46e9a9bcc561bc80", 0x2c, 0x4a, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x7, r2, &(0x7f0000000240)="9e96fccd536450caba04ab2b172e0fe6ae3268724d1b1ede7b180216cb405895ffb9fe71c0f318d5f3afd35c76847e3c5664c789a11bd9673815c24b45b59787ff30dd090b78c7b653634a492336b4620f3a630f27cdd8cb4a011bafb3a458cdd38d391741f55664f90b54972428e41703ac6cccaf09d539f3ee0b47d34d645a9b4c295afd0a7e7a2d50becd8c9a90ac3412f6c931f0088e306c172098e27782a42a035efa5082b32151606d2ef1ca9f", 0xb0, 0x0, 0x0, 0x1, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x5, r5, &(0x7f0000000380)="241a32c37a1c24ef35aae7d25cc82849de17138dbc37a25e9753fe17e57a6a25211b578e17b1fac353e584c35812863f621f40ea542b89072b72a4d8c9ea989aac375759e18e48f2b5a67d96d982377ef8c83f6cc93e0a4d109bb1a5c73e7c0337342752c3544ae94ef0c03b50912b7ed9c0635c83fef5af63e1fd8c47", 0x7d, 0x3da9, 0x0, 0x1, r6}]) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000180", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x50, r1, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xe8037c0d6ba868c2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x25}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xd}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x80) (rerun: 64) 19:24:28 executing program 2: socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) [ 2245.377147] nbd: must specify at least one socket 19:24:28 executing program 2: socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:28 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x1, 0x25, '\x00', [@generic={0x4, 0xd5, "516131bf5e4adafe87674030c8c4ce2a9ce25d49273a86511e7124be74c593518ed11dbbd2b484a35749651e7e332a42165f2b5fdefb5b54ef52db59c43f660d0ebf698a35b752eceabb912756c9c3ea0d2bc323bebd97f8371f7062df12e5842d085da5309f1dc8d5af4ee9e5d32f95d5ff1bcfe4d050a2e26b16329c49c5af1eddae10e49a7e0fe489ce4c7d71e419a0ddd2b59665c4e3439d3ce40c1ef2556a987fc3a3e1d33f6e91f40b08e707d3edd2ed4a7c12e9ae18ce4b9dabd571f13b43f9fdadd1c5adb11eb5991cb975a8e50804cda1"}, @generic={0x2, 0x15, "6b4fa6218ea910080f9f3f1ebbdc7fc39b386145f4"}, @ra={0x5, 0x2, 0x1000}, @hao={0xc9, 0x10, @loopback}, @generic={0x3, 0x1c, "99201b7954e5c3ee471b533e0f5d47fba2623ed79abdec31ad299fea"}, @padn, @pad1, @jumbo={0xc2, 0x4, 0x4}]}, 0x138) (async, rerun: 32) socket$inet6(0xa, 0xa, 0x22) (rerun: 32) 19:24:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000000)={0xfdffffffffffffff, 0x1fd, 0xc00000000000}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0001000000800000"], 0x8) 19:24:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x121800, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000080)={[0x4, 0x100000, 0x3000, 0x100000], 0x5, 0x21, 0x10000}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x400400) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x50, r5, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffb}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYRESOCT=r1, @ANYRES32=r3, @ANYRES64=r2], 0x30}, 0x1, 0x0, 0x0, 0x4000881}, 0x0) 19:24:28 executing program 2: socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x15, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x6c, r5, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20004004}, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000240), r7) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000000)={0xfdffffffffffffff, 0x1fd, 0xc00000000000}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0001000000800000"], 0x8) socket$inet6(0xa, 0x6, 0x0) (async) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) (async) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000000)={0xfdffffffffffffff, 0x1fd, 0xc00000000000}) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0001000000800000"], 0x8) (async) 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x400400) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x50, r5, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffb}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYRESOCT=r1, @ANYRES32=r3, @ANYRES64=r2], 0x30}, 0x1, 0x0, 0x0, 0x4000881}, 0x0) 19:24:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x121800, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000080)={[0x4, 0x100000, 0x3000, 0x100000], 0x5, 0x21, 0x10000}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x121800, 0x0) (async) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000080)={[0x4, 0x100000, 0x3000, 0x100000], 0x5, 0x21, 0x10000}) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x6c, r5, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20004004}, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000240), r7) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r8) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x6c, r5, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20004004}, 0x0) (async) syz_genetlink_get_family_id$team(&(0x7f0000000240), r7) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async) [ 2245.705052] nbd: must specify at least one socket 19:24:28 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000000)={0xfdffffffffffffff, 0x1fd, 0xc00000000000}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0001000000800000"], 0x8) socket$inet6(0xa, 0x6, 0x0) (async) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) (async) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000000)={0xfdffffffffffffff, 0x1fd, 0xc00000000000}) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0001000000800000"], 0x8) (async) [ 2245.762019] nbd: must specify at least one socket [ 2245.790789] nbd: must specify at least one socket 19:24:28 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x300, 0x70bd28, 0x25dfdbfb, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40001}, 0x20000800) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x121800, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000000080)={[0x4, 0x100000, 0x3000, 0x100000], 0x5, 0x21, 0x10000}) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x400400) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x50, r5, 0x800, 0x70bd2c, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffb}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYRESOCT=r1, @ANYRES32=r3, @ANYRES64=r2], 0x30}, 0x1, 0x0, 0x0, 0x4000881}, 0x0) 19:24:28 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x8000, 0x80, 0x3957, 0x79c7, 0x8001, 0x8, 0xdfdb}, 0x1c) socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) bind$packet(r1, &(0x7f0000000080)={0x11, 0x16, 0x0, 0x1, 0x6, 0x6, @multicast}, 0x14) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$team(0x0, r2) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYRES64=r1, @ANYRESDEC=r3], 0x8) ioctl$KVM_S390_UCAS_MAP(0xffffffffffffffff, 0x4018ae50, &(0x7f0000000000)={0x100000001, 0x9, 0x7}) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x6c, r5, 0x20, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20004004}, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000240), r7) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 19:24:28 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000300)=0x14) getsockopt$packet_int(r0, 0x107, 0xe, 0x0, &(0x7f0000000080)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x10, 0x6, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0x168, 0x453, 0x330, 0x70bd2b, 0x25dfdbfe, "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", ["", "", "", "", "", "", ""]}, 0x168}, 0x1, 0x0, 0x0, 0x24040808}, 0x20048051) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="9725339ccbd967b3793fbc1935cb7d8b9ca8e9b3168d9a4880c0f186ba45b4cc934d89db69fd50928df73c633ff54377020ef5dd4dc0b0ec4ce4862dec6f65534e239b215f7f17d48964114055150358e31f89c595cf34db1870c59a772209554122787663326e17342c506ba820c1ff1fab6ab7fd", @ANYRES64=0x0, @ANYBLOB="0100000000000000e56f4ff273578de402000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r4) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}]}, 0x20}}, 0x8040) 19:24:28 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x8000, 0x80, 0x3957, 0x79c7, 0x8001, 0x8, 0xdfdb}, 0x1c) (async) socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) bind$packet(r1, &(0x7f0000000080)={0x11, 0x16, 0x0, 0x1, 0x6, 0x6, @multicast}, 0x14) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$team(0x0, r2) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYRES64=r1, @ANYRESDEC=r3], 0x8) (async) ioctl$KVM_S390_UCAS_MAP(0xffffffffffffffff, 0x4018ae50, &(0x7f0000000000)={0x100000001, 0x9, 0x7}) 19:24:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x28) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfb}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x814b}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffd1a5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0x0) [ 2246.033694] nbd: must specify at least one socket 19:24:28 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async, rerun: 32) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x300, 0x70bd28, 0x25dfdbfb, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40001}, 0x20000800) (rerun: 32) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 19:24:28 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000300)=0x14) (async) getsockopt$packet_int(r0, 0x107, 0xe, 0x0, &(0x7f0000000080)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x10, 0x6, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0x168, 0x453, 0x330, 0x70bd2b, 0x25dfdbfe, "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", ["", "", "", "", "", "", ""]}, 0x168}, 0x1, 0x0, 0x0, 0x24040808}, 0x20048051) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="9725339ccbd967b3793fbc1935cb7d8b9ca8e9b3168d9a4880c0f186ba45b4cc934d89db69fd50928df73c633ff54377020ef5dd4dc0b0ec4ce4862dec6f65534e239b215f7f17d48964114055150358e31f89c595cf34db1870c59a772209554122787663326e17342c506ba820c1ff1fab6ab7fd", @ANYRES64=0x0, @ANYBLOB="0100000000000000e56f4ff273578de402000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x4) (async, rerun: 64) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r4) 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x15, 0x0, &(0x7f0000001240)) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}]}, 0x20}}, 0x8040) 19:24:28 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x8000, 0x80, 0x3957, 0x79c7, 0x8001, 0x8, 0xdfdb}, 0x1c) socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) bind$packet(r1, &(0x7f0000000080)={0x11, 0x16, 0x0, 0x1, 0x6, 0x6, @multicast}, 0x14) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$team(0x0, r2) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYRES64=r1, @ANYRESDEC=r3], 0x8) ioctl$KVM_S390_UCAS_MAP(0xffffffffffffffff, 0x4018ae50, &(0x7f0000000000)={0x100000001, 0x9, 0x7}) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x8000, 0x80, 0x3957, 0x79c7, 0x8001, 0x8, 0xdfdb}, 0x1c) (async) socket$inet6(0xa, 0x6, 0x0) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) bind$packet(r1, &(0x7f0000000080)={0x11, 0x16, 0x0, 0x1, 0x6, 0x6, @multicast}, 0x14) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r2) (async) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYRES64=r1, @ANYRESDEC=r3], 0x8) (async) ioctl$KVM_S390_UCAS_MAP(0xffffffffffffffff, 0x4018ae50, &(0x7f0000000000)={0x100000001, 0x9, 0x7}) (async) 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x15, 0x0, 0x0) 19:24:28 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) (async) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x28, 0x3f7, 0x300, 0x70bd28, 0x25dfdbfb, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x40001}, 0x20000800) (async) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, 0x0, 0x100, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x80}]}, 0x20}}, 0x8040) 19:24:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x28) (async, rerun: 32) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async, rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r4) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfb}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x814b}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffd1a5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0x0) (rerun: 64) [ 2246.103124] nbd: must specify at least one socket [ 2246.111547] nbd: must specify a size in bytes for the device 19:24:28 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000300)=0x14) getsockopt$packet_int(r0, 0x107, 0xe, 0x0, &(0x7f0000000080)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x10, 0x6, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0x168, 0x453, 0x330, 0x70bd2b, 0x25dfdbfe, "5db6d709b117179dd13858b1c51c47acec2ec40d31ab01d1fde663f35a20236af4fcff0a5d05f8dcdf445297889057ffc3d51f601dd6cdf47a5ce2a87ac052c4dfe330f758354eb431c3df1a5b5cb50f58af4fecbc8928fa226f9f980fdefdbb5003af671a3601000000912d4c6318e65d07139eb98d04338215b7a0788026ca82013ca1c1c9941500be3f56b067fa1f56cf326168dfc55599ae54b9ed76bcd908fa32b494e6521686091cf1733a8f2f9a455cdb648b03abbea741178d3ec5a7cb1948f75849586c84b99374c7df1f858501a1f40fdc30b6daa3993ecfa970b843498542bc0ed8c685afbc64971b8d241a07f3d19ff9fb0ed4b2966f8f23fc43928c4694a311caf47ace6da6aa7154682f76c578832599e6c1f2b6458ddbc5988e0d2ae46c30d7872cc5acf1c9f3b51b0ce17f9ed9377db0b133211804a1c02b1f8be22164302c5a7dd4b49d348e42a877dac40b67f060", ["", "", "", "", "", "", ""]}, 0x168}, 0x1, 0x0, 0x0, 0x24040808}, 0x20048051) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="9725339ccbd967b3793fbc1935cb7d8b9ca8e9b3168d9a4880c0f186ba45b4cc934d89db69fd50928df73c633ff54377020ef5dd4dc0b0ec4ce4862dec6f65534e239b215f7f17d48964114055150358e31f89c595cf34db1870c59a772209554122787663326e17342c506ba820c1ff1fab6ab7fd", @ANYRES64=0x0, @ANYBLOB="0100000000000000e56f4ff273578de402000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r4) 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x15, 0x0, 0x0) 19:24:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x100) io_setup(0x1, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) r5 = syz_open_dev$media(&(0x7f0000000340), 0x400, 0x145040) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000400), 0x3cb45e79cedef677, 0x0) io_submit(r3, 0x4, &(0x7f0000000480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x7, r2, &(0x7f0000000040), 0x0, 0x9, 0x0, 0x2, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x1ff, r4, &(0x7f00000000c0)="b759a9f507f4c72b3861f6346224d4689e2d14d2d686a6f4ad311f29edc2bc9f67896b9d46e9a9bcc561bc80", 0x2c, 0x4a, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x5, 0x7, r2, &(0x7f0000000240)="9e96fccd536450caba04ab2b172e0fe6ae3268724d1b1ede7b180216cb405895ffb9fe71c0f318d5f3afd35c76847e3c5664c789a11bd9673815c24b45b59787ff30dd090b78c7b653634a492336b4620f3a630f27cdd8cb4a011bafb3a458cdd38d391741f55664f90b54972428e41703ac6cccaf09d539f3ee0b47d34d645a9b4c295afd0a7e7a2d50becd8c9a90ac3412f6c931f0088e306c172098e27782a42a035efa5082b32151606d2ef1ca9f", 0xb0, 0x0, 0x0, 0x1, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x5, r5, &(0x7f0000000380)="241a32c37a1c24ef35aae7d25cc82849de17138dbc37a25e9753fe17e57a6a25211b578e17b1fac353e584c35812863f621f40ea542b89072b72a4d8c9ea989aac375759e18e48f2b5a67d96d982377ef8c83f6cc93e0a4d109bb1a5c73e7c0337342752c3544ae94ef0c03b50912b7ed9c0635c83fef5af63e1fd8c47", 0x7d, 0x3da9, 0x0, 0x1, r6}]) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000180", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:28 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000300)=0x14) (async, rerun: 64) getsockopt$packet_int(r0, 0x107, 0xe, 0x0, &(0x7f0000000080)) (rerun: 64) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x10, 0x6, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r1) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$AUDIT_USER_AVC(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0x168, 0x453, 0x330, 0x70bd2b, 0x25dfdbfe, "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", ["", "", "", "", "", "", ""]}, 0x168}, 0x1, 0x0, 0x0, 0x24040808}, 0x20048051) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="9725339ccbd967b3793fbc1935cb7d8b9ca8e9b3168d9a4880c0f186ba45b4cc934d89db69fd50928df73c633ff54377020ef5dd4dc0b0ec4ce4862dec6f65534e239b215f7f17d48964114055150358e31f89c595cf34db1870c59a772209554122787663326e17342c506ba820c1ff1fab6ab7fd", @ANYRES64=0x0, @ANYBLOB="0100000000000000e56f4ff273578de402000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x4) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000340), r4) 19:24:28 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_buf(r0, 0x107, 0x15, 0x0, 0x0) 19:24:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={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$nbd(&(0x7f0000000040), r3) syz_genetlink_get_family_id$team(0x0, 0xffffffffffffffff) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)={0x110, 0x0, 0x300, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x1d, 0xa, '$&Z>e\xb3#/\\!++-{}\'.$.$-%&&!'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffff9a}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r6}, {0x8}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3ff}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000004) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x98, r5, 0x10, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xb7}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x100}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x1d, 0xa, '$&-!#]#/\\!++-{}\'.$.$-%&&!'}, @NBD_ATTR_TIMEOUT={0xc}]}, 0x98}, 0x1, 0x0, 0x0, 0x4004}, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x40, r1, 0x10, 0x70bd2b, 0xfffffffd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r10}]}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x40}}, 0x0) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5e}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000004}, 0x44010) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="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"], 0x3c}}, 0x0) 19:24:28 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$TIOCSIG(0xffffffffffffffff, 0x40045436, 0x28) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), r4) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x5c, r1, 0x1, 0x70bd2a, 0x25dfdbff, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xfb}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x814b}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffffffffd1a5}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0x0) 19:24:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5e}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000004}, 0x44010) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="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"], 0x3c}}, 0x0) 19:24:28 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) 19:24:28 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x82) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r3, 0xe0000}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) socketpair(0x1e, 0x6, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000100)) [ 2246.281537] nbd: must specify at least one socket 19:24:28 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000175a436232c780bf6e2dcbe7905129701346fcf777e650f142dd94063acd0d42943395819e90c8c56c3a93fbf748daa879c0e322bd84c52a1631178e2837fac37e254f0a0902541d0b08b6af8e32ad3269014c6546711f0000001e4df57d0b04bef2a16e4bad2996e9da4c0b1dd26e427eebf955986e9623d276a88458677b5febec7776c0a21e08030abe1731fc76620cff76345e461d29d087", @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x48, r2, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xffffffff}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x48}, 0x1, 0x0, 0x0, 0x40000c0}, 0x20008804) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:28 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r1, 0x800, 0x70bd27, 0x25dfdbfe}, 0x14}}, 0x8410) 19:24:29 executing program 0: openat$6lowpan_enable(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x37, 0x0, 0x0) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, r1, 0x200, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5e}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000004}, 0x44010) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="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"], 0x3c}}, 0x0) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socket$inet_sctp(0x2, 0x5, 0x84) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80022000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r1, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xf}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x131}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x87}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x4) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r5, 0x800, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x80) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="00040000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c00060000000000000000003c07f1"], 0x30}}, 0x0) 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x82) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r3, 0xe0000}) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) socketpair(0x1e, 0x6, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000100)) 19:24:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="0100000000000000000001800000"], 0x14}}, 0x0) socketpair(0xa, 0x6, 0x7c02, &(0x7f0000000040)={0xffffffffffffffff}) write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000100)={'c', ' *:* ', 'm\x00'}, 0x8) sendmsg$AUDIT_SET(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0x1, &(0x7f0000000180)={&(0x7f00000000c0)={0x3c, 0x3e9, 0x300, 0x70bd26, 0x25dfdbff, {0x2, 0x1, 0x3, 0xffffffffffffffff, 0x6, 0x7000000, 0x8000006, 0x1ff, 0x0, 0x8000, 0x1}, ["", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x40080c0) 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRES16=r1], 0xfffffffffffffe04) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, '\x00', 0x38}, 0x6f, r2}) [ 2246.387240] device team0 entered promiscuous mode [ 2246.399850] device team_slave_0 entered promiscuous mode [ 2246.411317] device team_slave_1 entered promiscuous mode 19:24:29 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0000190000002682000000040007800c00060000000000007e0c3ff5bb400c000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_STATUS(r3, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40b0900a}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r1, 0x10, 0x70bd2a, 0x2, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20004000}, 0x1) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r5, 0x200, 0x70bd29, 0x25dfdbff, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xb4f}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x40}]}, 0x2c}, 0x1, 0x0, 0x0, 0x48004}, 0x80) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) socket$inet_sctp(0x2, 0x5, 0x84) (async, rerun: 32) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 32) syz_genetlink_get_family_id$team(0x0, r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80022000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r1, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xf}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x131}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x87}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x4) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r5, 0x800, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x80) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="00040000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c00060000000000000000003c07f1"], 0x30}}, 0x0) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000), 0x106, 0x1}}, 0x20) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) [ 2246.436143] nbd: must specify at least one socket [ 2246.442538] device team0 left promiscuous mode [ 2246.458160] device team_slave_0 left promiscuous mode [ 2246.477028] nbd: must specify a size in bytes for the device 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRES16=r1], 0xfffffffffffffe04) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, '\x00', 0x38}, 0x6f, r2}) 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x82) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r3, 0xe0000}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) socketpair(0x1e, 0x6, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000100)) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x82) (async) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000080)={0x0, 0x3, r3, 0xe0000}) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) socketpair(0x1e, 0x6, 0x6, &(0x7f00000000c0)) (async) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000100)) (async) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 64) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000), 0x106, 0x1}}, 0x20) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) [ 2246.479866] device team_slave_1 left promiscuous mode [ 2246.490367] nbd: must specify at least one socket 19:24:29 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x1d, '\x00', [@padn, @hao={0xc9, 0x39, @ipv4={'\x00', '\xff\xff', @remote}}, @generic={0x40, 0xd3, "0e2f28e4623361fdeeb5012d16d43f824bc636bd50edf76de299c6448f2ca4ecabaa8ed9ef9c0de8706c0f561894b9667bbd60457ab22c7b0ce59715254e4af33c1cc1de2d5a9cf652a5e9d81ee5771432121ca0760e30c89d824b8a9e652cc5d8c3ad0e1f4a930eed998ab778b20c5b6f09b7d6f2a1a5d1794b94ea493196842e248cf91b604893460cf7ebab73bf5b20de6bd08404963d1834b23d5290985c8bf6d1cb0c448dafaff717410d8d91282a4fa8d78fe568c9b02a897d7c2c5ec775101095b6c29f72bd3883c1786207c05cdd2d"}, @enc_lim={0x4, 0x1, 0x3f}]}, 0xf8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:29 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000040)={r4, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r7, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r9 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000040)={r8, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x15c, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [{{0x8, 0x1, r1}, {0xfc, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x40, 0x1, @queue_id={{{0x24}, {0x5}, {0x8, 0x4, 0x55}}, {0x8}}}]}}, {{0x8, 0x1, r8}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24}, {0x5}, {0x8, 0x4, 0x101}}}]}}]}, 0x15c}, 0x1, 0x0, 0x0, 0x1}, 0x10) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r10) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="01000000000000000000010000000c00020000000000000000005a1a00000c0003000000000000000000"], 0x30}}, 0x0) 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRES16=r1], 0xfffffffffffffe04) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@dev={0xfe, 0x80, '\x00', 0x38}, 0x6f, r2}) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) socket$inet_sctp(0x2, 0x5, 0x84) (async, rerun: 64) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) syz_genetlink_get_family_id$team(0x0, r2) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80022000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r1, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xf}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r2}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x131}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x87}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0x4) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r5, 0x800, 0x70bd2c, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x80) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="00040000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c00060000000000000000003c07f1"], 0x30}}, 0x0) [ 2246.535301] nbd: must specify at least one socket 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x21, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:29 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x1d, '\x00', [@padn, @hao={0xc9, 0x39, @ipv4={'\x00', '\xff\xff', @remote}}, @generic={0x40, 0xd3, "0e2f28e4623361fdeeb5012d16d43f824bc636bd50edf76de299c6448f2ca4ecabaa8ed9ef9c0de8706c0f561894b9667bbd60457ab22c7b0ce59715254e4af33c1cc1de2d5a9cf652a5e9d81ee5771432121ca0760e30c89d824b8a9e652cc5d8c3ad0e1f4a930eed998ab778b20c5b6f09b7d6f2a1a5d1794b94ea493196842e248cf91b604893460cf7ebab73bf5b20de6bd08404963d1834b23d5290985c8bf6d1cb0c448dafaff717410d8d91282a4fa8d78fe568c9b02a897d7c2c5ec775101095b6c29f72bd3883c1786207c05cdd2d"}, @enc_lim={0x4, 0x1, 0x3f}]}, 0xf8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) [ 2246.574053] device team0 entered promiscuous mode 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x21, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x21, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000000), 0x106, 0x1}}, 0x20) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:29 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)={0x0, 0x1d, '\x00', [@padn, @hao={0xc9, 0x39, @ipv4={'\x00', '\xff\xff', @remote}}, @generic={0x40, 0xd3, "0e2f28e4623361fdeeb5012d16d43f824bc636bd50edf76de299c6448f2ca4ecabaa8ed9ef9c0de8706c0f561894b9667bbd60457ab22c7b0ce59715254e4af33c1cc1de2d5a9cf652a5e9d81ee5771432121ca0760e30c89d824b8a9e652cc5d8c3ad0e1f4a930eed998ab778b20c5b6f09b7d6f2a1a5d1794b94ea493196842e248cf91b604893460cf7ebab73bf5b20de6bd08404963d1834b23d5290985c8bf6d1cb0c448dafaff717410d8d91282a4fa8d78fe568c9b02a897d7c2c5ec775101095b6c29f72bd3883c1786207c05cdd2d"}, @enc_lim={0x4, 0x1, 0x3f}]}, 0xf8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) [ 2246.601060] device team_slave_0 entered promiscuous mode [ 2246.621272] device team_slave_1 entered promiscuous mode 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYRES16=r1, @ANYRESOCT=r1, @ANYRESHEX=r0, @ANYRES16=r1], 0xfffffffffffffe04) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) [ 2246.665273] nbd: must specify at least one socket [ 2246.677925] device team0 left promiscuous mode [ 2246.695531] device team_slave_0 left promiscuous mode 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x21, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x21, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xffffffffffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '+&,%[%)]'}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000001}, 0xc050) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) [ 2246.710908] device team_slave_1 left promiscuous mode 19:24:29 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:29 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:29 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) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '+&,%[%)]'}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000001}, 0xc050) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000005c0)={&(0x7f0000000440), 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x8c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x529}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x24}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nr0\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) r4 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x50}, 0x1, 0x0, 0x0, 0x20008808}, 0x4001) syz_genetlink_get_family_id$team(0x0, r8) ioctl$VT_WAITACTIVE(r4, 0x5607) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)={0x90, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2000000000000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xff}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r8}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20008800}, 0x4004040) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000040)={'nr0\x00'}) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:29 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0xffffffff, {{0xa, 0x4e22, 0x6, @private0, 0x101}}}, 0x88) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0x6, @random="bceeeaa7d5d3"}, 0x10) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r1, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@FOU_ATTR_IPPROTO={0x5, 0x3, 0xfc}, @FOU_ATTR_IFINDEX={0x8, 0xb, r3}, @FOU_ATTR_IPPROTO={0x5, 0x3, 0x73}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e24}, @FOU_ATTR_PEER_PORT={0x6, 0xa, 0x4e22}, @FOU_ATTR_PORT={0x6, 0x1, 0x4e24}]}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x10000000) r5 = accept$inet6(r0, 0x0, &(0x7f0000000240)) accept$inet6(r5, 0x0, &(0x7f0000000280)) 19:24:29 executing program 0: setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '+&,%[%)]'}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000001}, 0xc050) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r3) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x64, 0x0, 0x0, 0x70bd26, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r2}, {0x8}, {0x8, 0x1, r3}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, '+&,%[%)]'}]}, 0x64}, 0x1, 0x0, 0x0, 0x20000001}, 0xc050) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000005c0)={&(0x7f0000000440), 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x8c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x529}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x24}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nr0\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) r4 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 32) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x50}, 0x1, 0x0, 0x0, 0x20008808}, 0x4001) syz_genetlink_get_family_id$team(0x0, r8) (async) ioctl$VT_WAITACTIVE(r4, 0x5607) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)={0x90, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2000000000000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xff}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r8}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20008800}, 0x4004040) (async) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000040)={'nr0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 0: setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100), 0x4) [ 2246.875747] device team0 entered promiscuous mode 19:24:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, 0x0, 0x200, 0x71bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '[!'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x222}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x4084) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0xa0000) write$USERIO_CMD_SET_PORT_TYPE(r5, &(0x7f0000000280)={0x1, 0x7}, 0x2) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="30028000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x880, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x80480, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r11) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000380)={&(0x7f0000000100), 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd4, r1, 0x600, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffd}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4014}, 0x20000000) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x240088c5}, 0x0) 19:24:29 executing program 0: setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100), 0x4) [ 2246.907087] device team_slave_0 entered promiscuous mode [ 2246.929221] device team_slave_1 entered promiscuous mode 19:24:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) [ 2246.978339] device team0 left promiscuous mode 19:24:29 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:29 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) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) (async, rerun: 64) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (rerun: 64) syz_genetlink_get_family_id$team(0x0, r3) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, 0x0, 0x200, 0x71bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '[!'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x222}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x4084) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0xa0000) write$USERIO_CMD_SET_PORT_TYPE(r5, &(0x7f0000000280)={0x1, 0x7}, 0x2) (async) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="30028000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:29 executing program 2: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r0, &(0x7f00000005c0)={&(0x7f0000000440), 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0x8c, 0x0, 0x1, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x529}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8000000000000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x24}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nr0\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4000800}, 0x4) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000d80), 0x0, 0x0) r4 = ioctl$TIOCGPTPEER(r3, 0x5441, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB='\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x50, 0x0, 0x200, 0x70bd2d, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x22}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x50}, 0x1, 0x0, 0x0, 0x20008808}, 0x4001) (async) syz_genetlink_get_family_id$team(0x0, r8) (async) ioctl$VT_WAITACTIVE(r4, 0x5607) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)={0x90, r2, 0x1, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xc9}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x2000000000000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xff}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x7}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffff}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r3}, {0x8, 0x1, r3}, {0x8, 0x1, r8}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20008800}, 0x4004040) (async) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000040)={'nr0\x00'}) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x880, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x80480, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r11) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000380)={&(0x7f0000000100), 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd4, r1, 0x600, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffd}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4014}, 0x20000000) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x240088c5}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$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) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x880, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r7) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r9) (async) openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x80480, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r11) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000380)={&(0x7f0000000100), 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd4, r1, 0x600, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffd}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4014}, 0x20000000) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x240088c5}, 0x0) (async) [ 2247.004499] device team_slave_0 left promiscuous mode [ 2247.020383] device team_slave_1 left promiscuous mode 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x4c, 0x0, 0x200, 0x71bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x81}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '[!'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x222}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40000}, 0x4084) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r5 = openat$mice(0xffffffffffffff9c, &(0x7f0000000240), 0xa0000) write$USERIO_CMD_SET_PORT_TYPE(r5, &(0x7f0000000280)={0x1, 0x7}, 0x2) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="30028000", @ANYRES16=r4, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$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) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x880, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x80480, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r11) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000380)={&(0x7f0000000100), 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd4, r1, 0x600, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffd}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4014}, 0x20000000) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x240088c5}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r5) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x880, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r7) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r9) (async) openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x80480, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r11) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000380)={&(0x7f0000000100), 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd4, r1, 0x600, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8, 0x1, r11}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffffffd}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x5}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4014}, 0x20000000) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x240088c5}, 0x0) (async) 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xc8, r1, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xf3e7d1456f8526c4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x94b3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}]}, 0xc8}, 0x1, 0x0, 0x0, 0x1}, 0x40000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:29 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140), 0x8) 19:24:29 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0xfffffffffffffddc, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '-.\f'}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x34}}, 0x0) 19:24:29 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xc8, r1, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xf3e7d1456f8526c4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x94b3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}]}, 0xc8}, 0x1, 0x0, 0x0, 0x1}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000240)=ANY=[@ANYBLOB="14e70000", @ANYRES16=0x0, @ANYBLOB="0000000000df363a306544998ea2000063000080030000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="040025bd7000fbdbdf250300000008000100000000000c00030000080000000000000c000500220000000000000005000a00280000000c00020004000000000000000c00080007000000000000000c00080040000000000000000c00050000010000000000000c00020006000000000000000800010000000000"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)={0x48, r1, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x76}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3ff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0x4004851) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:29 executing program 4: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0xfffffffffffffddc, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '-.\f'}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x34}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0xfffffffffffffddc, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '-.\f'}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x34}}, 0x0) (async) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000240)=ANY=[@ANYBLOB="14e70000", @ANYRES16=0x0, @ANYBLOB="0000000000df363a306544998ea2000063000080030000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="040025bd7000fbdbdf250300000008000100000000000c00030000080000000000000c000500220000000000000005000a00280000000c00020004000000000000000c00080007000000000000000c00080040000000000000000c00050000010000000000000c00020006000000000000000800010000000000"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)={0x48, r1, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x76}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3ff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0x4004851) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:29 executing program 4: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) 19:24:29 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:29 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0xc8, r1, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x25}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xf3e7d1456f8526c4}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x4}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x94b3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x6}]}, 0xc8}, 0x1, 0x0, 0x0, 0x1}, 0x40000) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:29 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000240)=ANY=[@ANYBLOB="14e70000", @ANYRES16=0x0, @ANYBLOB="0000000000df363a306544998ea2000063000080030000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="040025bd7000fbdbdf250300000008000100000000000c00030000080000000000000c000500220000000000000005000a00280000000c00020004000000000000000c00080007000000000000000c00080040000000000000000c00050000010000000000000c00020006000000000000000800010000000000"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)={0x48, r1, 0x2, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x76}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3ff}]}, 0x48}, 0x1, 0x0, 0x0, 0x20008000}, 0x4004851) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:29 executing program 4: ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) 19:24:29 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 19:24:29 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0xfffffffffffffddc, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x7, 0xa, '-.\f'}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x34}}, 0x0) 19:24:29 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r1, 0x10, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:30 executing program 0: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:30 executing program 2: socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) socketpair(0x29, 0x800, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="040028bd7000fddbdf25050000000c00060001000000000000000c00050021000000000000001400078008000100", @ANYRES32=r8, @ANYBLOB="3b000100", @ANYRES32, @ANYBLOB="0c0005000501000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140009f4", @ANYRES16=r4, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r4, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xe66aab5dfc0a22f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '-*'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="5145a459", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) (async) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r1, 0x10, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:30 executing program 0: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async, rerun: 64) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) socketpair(0x29, 0x800, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="040028bd7000fddbdf25050000000c00060001000000000000000c00050021000000000000001400078008000100", @ANYRES32=r8, @ANYBLOB="3b000100", @ANYRES32, @ANYBLOB="0c0005000501000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:30 executing program 2: socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) [ 2247.382538] nbd: must specify at least one socket 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140009f4", @ANYRES16=r4, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r4, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xe66aab5dfc0a22f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '-*'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="5145a459", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (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(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140009f4", @ANYRES16=r4, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r4, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xe66aab5dfc0a22f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '-*'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="5145a459", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) (async) 19:24:30 executing program 0: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000100), 0x4) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r2) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x5c, r1, 0x10, 0x70bd29, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r2}]}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x20}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, 0x0, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140009f4", @ANYRES16=r4, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r4, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xe66aab5dfc0a22f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '-*'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="5145a459", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 19:24:30 executing program 2: socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000040)) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) sendmsg$AUDIT_TTY_SET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, 0x3f9, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000010) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) socketpair(0x29, 0x800, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="040028bd7000fddbdf25050000000c00060001000000000000000c00050021000000000000001400078008000100", @ANYRES32=r8, @ANYBLOB="3b000100", @ANYRES32, @ANYBLOB="0c0005000501000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x4) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r2) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) (async) sendmsg$NBD_CMD_CONNECT(r6, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r7, 0x60d}, 0x14}}, 0x0) (async) socketpair(0x29, 0x800, 0x9, &(0x7f0000000040)) (async) sendmsg$NBD_CMD_STATUS(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="040028bd7000fddbdf25050000000c00060001000000000000000c00050021000000000000001400078008000100", @ANYRES32=r8, @ANYBLOB="3b000100", @ANYRES32, @ANYBLOB="0c0005000501000000000000"], 0x4c}, 0x1, 0x0, 0x0, 0x800}, 0x4) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x0) (async) 19:24:30 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) [ 2247.495997] nbd: must specify at least one socket 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, 0x0, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="ffffffff4079cfa7fbc03dfc96284768c8fc30fb5356ce2bcff29c2cbbe12113d4c3ed440319ed307c762c723d61e0032a741c0ab70cac93413d9ad73448ee106a2dc78d07d3a97c3cf1677754e5dfcec29878e4109618d4c24d9b457fc92f274e1d33b401dfc201ab8df3332ee38edc5dc8663fdcc01d7861a274cd7682211b3d6c64433b14", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, 0x0, 0x0) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) (async) sendmsg$AUDIT_TTY_SET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, 0x3f9, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000010) 19:24:30 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140009f4", @ANYRES16=r4, @ANYBLOB="0d06000000000000000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r4, 0x0, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0xe66aab5dfc0a22f}, @NBD_ATTR_BACKEND_IDENTIFIER={0x6, 0xa, '-*'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000001}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0x0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="5145a459", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) sendmsg$AUDIT_TTY_SET(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x18, 0x3f9, 0x4, 0x70bd2a, 0x25dfdbfc, {}, [""]}, 0x18}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000010) [ 2247.564969] nbd: must specify at least one socket 19:24:30 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="ffffffff4079cfa7fbc03dfc96284768c8fc30fb5356ce2bcff29c2cbbe12113d4c3ed440319ed307c762c723d61e0032a741c0ab70cac93413d9ad73448ee106a2dc78d07d3a97c3cf1677754e5dfcec29878e4109618d4c24d9b457fc92f274e1d33b401dfc201ab8df3332ee38edc5dc8663fdcc01d7861a274cd7682211b3d6c64433b14", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="ffffffff4079cfa7fbc03dfc96284768c8fc30fb5356ce2bcff29c2cbbe12113d4c3ed440319ed307c762c723d61e0032a741c0ab70cac93413d9ad73448ee106a2dc78d07d3a97c3cf1677754e5dfcec29878e4109618d4c24d9b457fc92f274e1d33b401dfc201ab8df3332ee38edc5dc8663fdcc01d7861a274cd7682211b3d6c64433b14", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) (async) 19:24:30 executing program 4: socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0108008100000000000c0000000000000000000000140007800100500a0b8437c6559cbbbfe25d993b7e63ae84009b2b534ec4493eb561e4e6f4afade2a3465059f0c7c67230a588e22b1a3a4ee1f613d2a462a89da14a47ec0413ccdf026f961116530a858b1238e50b105bd711471957e52488d6d72bef1010f62f13863e50381104b893b3648d750bf2a23dcb223f1176af10c394d9cb06f5af6ea038822ffef2576f01af0e99e513f18ff4af6900311e0777ae9e610fd077490231fd89c7144bc4b4467426c8a5169cb8799f167510712838960479698326fe40fa3f03b98230af692d528c51d89eb705034673bf14b928ccfaccc555d8088f1dc5347ba00000", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB='[\x00'], 0x3c}}, 0x0) 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x3f, @private1={0xfc, 0x1, '\x00', 0x2}, 0x1}}}, 0x88) 19:24:30 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="ffffffff4079cfa7fbc03dfc96284768c8fc30fb5356ce2bcff29c2cbbe12113d4c3ed440319ed307c762c723d61e0032a741c0ab70cac93413d9ad73448ee106a2dc78d07d3a97c3cf1677754e5dfcec29878e4109618d4c24d9b457fc92f274e1d33b401dfc201ab8df3332ee38edc5dc8663fdcc01d7861a274cd7682211b3d6c64433b14", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="ffffffff4079cfa7fbc03dfc96284768c8fc30fb5356ce2bcff29c2cbbe12113d4c3ed440319ed307c762c723d61e0032a741c0ab70cac93413d9ad73448ee106a2dc78d07d3a97c3cf1677754e5dfcec29878e4109618d4c24d9b457fc92f274e1d33b401dfc201ab8df3332ee38edc5dc8663fdcc01d7861a274cd7682211b3d6c64433b14", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) (async) 19:24:30 executing program 4: socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB='[\x00'], 0x3c}}, 0x0) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0x4004000) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)={0x4c, r1, 0x1, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x4c}}, 0x0) 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x3f, @private1={0xfc, 0x1, '\x00', 0x2}, 0x1}}}, 0x88) 19:24:30 executing program 4: socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000000)) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfc, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000c0}, 0x400c0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r1, 0x2, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000800) socketpair(0x1e, 0x0, 0x80000000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000280)={0x78, r1, 0x8, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x5}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8}]}]}, 0x78}}, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000080), r9) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) [ 2247.700701] nbd: must specify at least one socket 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e22, 0x3f, @private1={0xfc, 0x1, '\x00', 0x2}, 0x1}}}, 0x88) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0x4004000) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)={0x4c, r1, 0x1, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x4c}}, 0x0) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB='[\x00'], 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$packet(0x11, 0x2, 0x300) (async) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r2, @ANYBLOB='[\x00'], 0x3c}}, 0x0) (async) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfc, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000c0}, 0x400c0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, 0x0, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x2c}}, 0x4004000) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)={0x4c, r1, 0x1, 0x0, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x40}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9}]}, 0x4c}}, 0x0) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 2: socket$inet6(0xa, 0x6, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) syz_genetlink_get_family_id$team(&(0x7f0000000000), 0xffffffffffffffff) [ 2247.769694] nbd: must specify at least one socket 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$AUDIT_SIGNAL_INFO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f2, 0x400, 0x70bd2b, 0x25dfdbfc, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000c0}, 0x400c0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:30 executing program 0: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, 0x0) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x2100, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r3, 0x11d, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0x8044000}, 0xc804) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x8c, r4, 0x10, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xc4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x1f}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x104}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) r9 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r10, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r9, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4c001}, 0x4000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) socket$can_raw(0x1d, 0x3, 0x1) socketpair(0x1a, 0xa, 0x2, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCDELRT(r1, 0x890c, &(0x7f0000000300)={0x0, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @rose={'rose', 0x0}, 0xfc58, 'syz0\x00', @null, 0x5, 0x1, [@null, @null, @bcast, @default, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}]}) syz_genetlink_get_family_id$team(0x0, r2) syz_genetlink_get_family_id$team(&(0x7f0000000380), r1) sendmsg$AUDIT_USER_TTY(r2, &(0x7f0000000280)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xc0, 0x464, 0x100, 0x70bd2a, 0x25dfdbfd, "38c4fb00676784b54a0361b5f628738b88850d199b1e29a6cd772155772e1d5840e42cee7dc849e4826821f8c5272f37fa164de7da14a7f4728b381c6303f7cb9296c70d28dd17c26325d694d607c0b4a1e40a730ef520b00c7acdfddf264a4a8b57cc5b2f12dde4cd81afb317132829b7660cf628e8da74df26a08baa29cd3365ce39dff4b58011a55a7f545f1ee99e36fb89d21eec511772491cafc9e6a67eb7bfa13a300da00b00b3dba9b92ce4fd", [""]}, 0xc0}, 0x1, 0x0, 0x0, 0x4800}, 0xc4) socket$nl_generic(0x10, 0x3, 0x10) accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) accept$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000100)=0x1c) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x6724fe7) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) (async) 19:24:30 executing program 0: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x2100, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r3, 0x11d, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0x8044000}, 0xc804) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x2100, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r3, 0x11d, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0x8044000}, 0xc804) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000040007800c0006000000000000000000"], 0x30}}, 0x0) (async) [ 2247.857034] nbd: must specify at least one socket 19:24:30 executing program 0: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x180) write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f0000000040)={0x1, 0xfc}, 0x2) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000100)={'veth1_to_hsr\x00'}) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="0d0000000000fbdbdf25010000000c00020003000000800000000400078014000a002f6465762f696e7075742f6d69636500"], 0x38}}, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4c001}, 0x4000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2247.898277] nbd: must specify at least one socket 19:24:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4c001}, 0x4000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB, @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) (async) 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000380), 0x107000, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r11) socketpair(0x11, 0x2, 0x7ff37919, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)={0xb8, r6, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x29}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r10}, {0x8, 0x1, r8}, {0x8, 0x1, r8}, {0x8, 0x1, r11}, {0x8, 0x1, r12}, {0x8, 0x1, r9}, {0x8, 0x1, r13}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r7}, {0x8, 0x1, r9}, {0x8, 0x1, r3}, {0x8, 0x1, r9}, {0x8}]}, @NBD_ATTR_SERVER_FLAGS={0xc}]}, 0xb8}, 0x1, 0x0, 0x0, 0x4000000}, 0xc000) syz_genetlink_get_family_id$team(0x0, r4) socketpair(0x8, 0x800, 0x3f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x3c, 0x3, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="11080000000000000010010000000c00000000000000001400078008000100000000", @ANYRES32=r15, @ANYBLOB="08000100", @ANYRES32=r14, @ANYBLOB="0c0006000200000000000000"], 0x40}}, 0x10000000) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x2100, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x80, r3, 0x11d, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x8000000000000000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x80}, 0x1, 0x0, 0x0, 0x8044000}, 0xc804) (async, rerun: 32) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c00020000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000140), r1) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) socketpair(0x1a, 0x1, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) r5 = getpid() sendmsg$AUDIT_SET(r4, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x3e9, 0x8, 0x2, 0x25dfdbff, {0x11, 0x0, 0x0, r5, 0x8, 0x6, 0x7fff, 0x5, 0x0, 0x3, 0xa98}, ["", "", "", "", "", "", ""]}, 0x3c}, 0x1, 0x0, 0x0, 0x4040000}, 0x20008881) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4c001}, 0x4000) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r1, 0x20, 0x70bd2b, 0x25dfdbfe, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x9}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x4c001}, 0x4000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) [ 2247.943741] nbd: must specify at least one socket [ 2247.961737] nbd: must specify at least one socket 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000c01008861f0c0d968f808ab", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x800, 0xb, 0x4, 0x8, 0x166, {}, {0x1, 0xc, 0x42, 0x6, 0x1f, 0x8d, "ca2553db"}, 0x17}) 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100004000000c000200000000000000000014000780abfc01006f13060083bca1c939d9a63107924e82a36354decd92ede138bbf9c73880da97562158f67a14aef6c80940fa809e8d46a4895cfa6282534f409a80f9af377e94124e700e639def0ea643ee475d31b816801be1939edb5539300a743e4e239e38c91ec9c6236a972aa560f4e4890853a6c37f9e9c2fc6f68ea21e5ac8ec0273cd076795268d5fa90507d22b2726d394705177e9d25ba0611cd1256ca14e9f3b8699277c134f5ab77eeda9b242ba4bb3d9eea1758b31e0da17", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c863041a9d1462f1222ca864eb593c762c59e92ba469d23eac4d68a3f57ddf37a195ceb24be6c2aac2303f4a4f9f3e7ade7ccff0f90907837f5321", @ANYRES32=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r1, 0x20, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x101}]}, 0x2c}, 0x1, 0x0, 0x0, 0x2400c840}, 0x44880) 19:24:30 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000c01008861f0c0d968f808ab", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) (async) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x800, 0xb, 0x4, 0x8, 0x166, {}, {0x1, 0xc, 0x42, 0x6, 0x1f, 0x8d, "ca2553db"}, 0x17}) [ 2248.049203] nbd: must specify at least one socket [ 2248.065860] nbd: must specify at least one socket 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="77ec3aa68e1a54fe1dd208000000b35e63eb6f4e7e4d71d82268940011899634b1e3"], 0x3c}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100), 0x0) socketpair(0x27, 0x6, 0x2, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r9 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000300), 0x10800, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x8c, r1, 0x400, 0x70bd2a, 0x25dfdbfc, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x6}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8, 0x1, r8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4040}, 0x4040000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:30 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), 0xffffffffffffffff) r3 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r2) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x58, r3, 0x200, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x92}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x8}]}, 0x58}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000c01008861f0c0d968f808ab", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x800, 0xb, 0x4, 0x8, 0x166, {}, {0x1, 0xc, 0x42, 0x6, 0x1f, 0x8d, "ca2553db"}, 0x17}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000c01008861f0c0d968f808ab", @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) (async) ioctl$VIDIOC_QUERYBUF_DMABUF(0xffffffffffffffff, 0xc0585609, &(0x7f0000000080)={0x800, 0xb, 0x4, 0x8, 0x166, {}, {0x1, 0xc, 0x42, 0x6, 0x1f, 0x8d, "ca2553db"}, 0x17}) (async) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = socket$packet(0x11, 0x2, 0x300) (rerun: 32) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c863041a9d1462f1222ca864eb593c762c59e92ba469d23eac4d68a3f57ddf37a195ceb24be6c2aac2303f4a4f9f3e7ade7ccff0f90907837f5321", @ANYRES32=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) 19:24:30 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 19:24:30 executing program 0: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r1) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="02000000", @ANYRES16=0x0, @ANYBLOB="04002bbd7000fbdbdf25050000000c00060001000000000000000c00040000000080000000000c0005000a00000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x10004000}, 0x2000c001) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r2, 0x29, 0x37, 0x0, 0x0) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x240c0081) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) syz_genetlink_get_family_id$team(&(0x7f00000000c0), 0xffffffffffffffff) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000040000"], 0x8) 19:24:30 executing program 2: syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r3, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x74, r3, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, ':.^+@'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xcc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x348000000000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7399}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000801}, 0x8000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r8) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r10, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, r10, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x70b6}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x240c0081) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:30 executing program 0: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) syz_genetlink_get_family_id$team(&(0x7f00000000c0), 0xffffffffffffffff) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000040000"], 0x8) 19:24:30 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:30 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r2 = socket$packet(0x11, 0x2, 0x300) (rerun: 64) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000300)={0x0, 0x1, 0x6, @remote}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="c863041a9d1462f1222ca864eb593c762c59e92ba469d23eac4d68a3f57ddf37a195ceb24be6c2aac2303f4a4f9f3e7ade7ccff0f90907837f5321", @ANYRES32=r2, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) [ 2248.268851] nbd: must specify at least one socket 19:24:30 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x0) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, 0x0, 0x4, 0x70bd27, 0x25dfdbff, {}, [@NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8, 0x1, r1}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x240c0081) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:30 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) syz_genetlink_get_family_id$team(&(0x7f00000000c0), 0xffffffffffffffff) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000040000"], 0x8) 19:24:30 executing program 0: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000000)=ANY=[], 0x8) 19:24:30 executing program 2: syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r3, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$NBD_CMD_RECONFIGURE(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x74, r3, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x9, 0xa, ':.^+@'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xcc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SOCKETS={0xc, 0x7, 0x0, 0x1, [{0x8}]}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x348000000000000}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7399}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000801}, 0x8000) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r8) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r10, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x34, r10, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x70b6}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x40001) [ 2248.289909] nbd: must specify at least one socket 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) syz_genetlink_get_family_id$team(&(0x7f00000000c0), 0xffffffffffffffff) [ 2248.349105] nbd: must specify at least one socket 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) [ 2248.385333] nbd: must specify at least one socket 19:24:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000480), 0x81, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0xa8, r2, 0x2baaf64125df820f, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa83}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9b}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20048010}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r2, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x81) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14, 0x0, 0x320}, 0x14}}, 0x4040c44) syz_genetlink_get_family_id$fou(&(0x7f0000000240), 0xffffffffffffffff) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r8) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="14000000", @ANYRES16=r10, @ANYBLOB="0d06000000000000457918aa000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r10, 0x10, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x24046001) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="01000000000000000000000000040007800c000600"/42], 0x30}}, 0x0) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 4: setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',.--,\xb5&{'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, '}+\',\\*:'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x10080) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) 19:24:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) (async, rerun: 64) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000480), 0x81, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0xa8, r2, 0x2baaf64125df820f, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa83}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9b}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20048010}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r2, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x81) (async, rerun: 32) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14, 0x0, 0x320}, 0x14}}, 0x4040c44) (async) syz_genetlink_get_family_id$fou(&(0x7f0000000240), 0xffffffffffffffff) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r8) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="14000000", @ANYRES16=r10, @ANYBLOB="0d06000000000000457918aa000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r10, 0x10, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x24046001) (async) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="01000000000000000000000000040007800c000600"/42], 0x30}}, 0x0) 19:24:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) socket$packet(0x11, 0x2, 0x300) socketpair(0x1, 0x2, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000040), 0xffffffffffffffff) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$FOU_CMD_GET(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x38, r3, 0x1, 0x0, 0x0, {}, [@FOU_ATTR_PORT={0x6, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}, @FOU_ATTR_PEER_V4={0x8, 0x8, @loopback}, @FOU_ATTR_IPPROTO={0x5}, @FOU_ATTR_TYPE={0x5}]}, 0x38}}, 0x0) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r3, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@FOU_ATTR_PEER_V6={0x14, 0x9, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @FOU_ATTR_LOCAL_V4={0x8, 0x6, @loopback}, @FOU_ATTR_PEER_V4={0x8, 0x8, @broadcast}, @FOU_ATTR_TYPE={0x5, 0x4, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000050) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={0x0, 0x1, 0x6, @multicast}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r1, 0x1, 0x6, @multicast}, 0x10) 19:24:31 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 4: setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 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$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',.--,\xb5&{'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, '}+\',\\*:'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x10080) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) [ 2248.478720] nbd: must specify a size in bytes for the device [ 2248.499107] nbd: must specify a size in bytes for the device 19:24:31 executing program 4: setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000002c0), r0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) (async) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000480), 0x81, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000600)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0xa8, r2, 0x2baaf64125df820f, 0x70bd2a, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa83}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8, 0x1, r4}, {0x8}, {0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}]}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x9b}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20048010}, 0x0) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x2c, r2, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x81) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14, 0x0, 0x320}, 0x14}}, 0x4040c44) (async) syz_genetlink_get_family_id$fou(&(0x7f0000000240), 0xffffffffffffffff) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r8) sendmsg$NBD_CMD_CONNECT(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="14000000", @ANYRES16=r10, @ANYBLOB="0d06000000000000457918aa000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r10, 0x10, 0x70bd29, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x24046001) (async) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r11, @ANYBLOB="01000000000000000000000000040007800c000600"/42], 0x30}}, 0x0) [ 2248.557776] nbd: must specify a size in bytes for the device [ 2248.580513] nbd: must specify a size in bytes for the device 19:24:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',.--,\xb5&{'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, '}+\',\\*:'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x10080) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x40, 0x0, 0x20, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, ',.--,\xb5&{'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_BACKEND_IDENTIFIER={0xb, 0xa, '}+\',\\*:'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x10080) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB='\b\x00\x00\x00', @ANYRES32, @ANYBLOB], 0x3c}}, 0x0) (async) 19:24:31 executing program 2: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="d41e6dc7f838fe19e767c273f389909bff6e4a95eaefa924b56901e2172963e38697c626dd59fcd11431aa4b36db014d501c682cd89fe42c6721dcdff2ecf18fd8d116d49098cf06b81e9aebabb9197acbc49f709204a7ac249c5dd0e350ee5f526197ae7a4c95385a06574f81641ca44854b417ddfa04e98a6dce8bff0af7ac6bae7a1f89995ec8d7f28df263d19cab6a282f4c8110b8466d15872ee84340765b4df7b46bef44a102d96258c3258d7339016bf24114cd4dab41a75733a5e193310e7f16bfee21c77f881baa2acad3059353da1723dd6ff77ae23500000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002f446dff93c483835113a1ad09d345100000000000000000004"], 0x30}}, 0x0) 19:24:31 executing program 2: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x8) [ 2248.611824] device team0 entered promiscuous mode [ 2248.625352] device team_slave_0 entered promiscuous mode [ 2248.638551] nbd: must specify a size in bytes for the device [ 2248.640528] device team_slave_1 entered promiscuous mode 19:24:31 executing program 0: write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)={'a', ' *:* ', 'w\x00'}, 0x8) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 2: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffffffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="d41e6dc7f838fe19e767c273f389909bff6e4a95eaefa924b56901e2172963e38697c626dd59fcd11431aa4b36db014d501c682cd89fe42c6721dcdff2ecf18fd8d116d49098cf06b81e9aebabb9197acbc49f709204a7ac249c5dd0e350ee5f526197ae7a4c95385a06574f81641ca44854b417ddfa04e98a6dce8bff0af7ac6bae7a1f89995ec8d7f28df263d19cab6a282f4c8110b8466d15872ee84340765b4df7b46bef44a102d96258c3258d7339016bf24114cd4dab41a75733a5e193310e7f16bfee21c77f881baa2acad3059353da1723dd6ff77ae23500000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002f446dff93c483835113a1ad09d345100000000000000000004"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="d41e6dc7f838fe19e767c273f389909bff6e4a95eaefa924b56901e2172963e38697c626dd59fcd11431aa4b36db014d501c682cd89fe42c6721dcdff2ecf18fd8d116d49098cf06b81e9aebabb9197acbc49f709204a7ac249c5dd0e350ee5f526197ae7a4c95385a06574f81641ca44854b417ddfa04e98a6dce8bff0af7ac6bae7a1f89995ec8d7f28df263d19cab6a282f4c8110b8466d15872ee84340765b4df7b46bef44a102d96258c3258d7339016bf24114cd4dab41a75733a5e193310e7f16bfee21c77f881baa2acad3059353da1723dd6ff77ae23500000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002f446dff93c483835113a1ad09d345100000000000000000004"], 0x30}}, 0x0) (async) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$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) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r5, 0x2, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000800}, 0x4800) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2248.671066] nbd: must specify a size in bytes for the device [ 2248.678046] device team0 left promiscuous mode [ 2248.691772] device team_slave_0 left promiscuous mode [ 2248.709381] device team_slave_1 left promiscuous mode 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) 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$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r5, 0x2, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000800}, 0x4800) (async, rerun: 64) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 19:24:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 0: write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)={'a', ' *:* ', 'w\x00'}, 0x8) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffffffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2248.748618] nbd: must specify at least one socket 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_STATUS(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x40, r3, 0x300, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x10001}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="d41e6dc7f838fe19e767c273f389909bff6e4a95eaefa924b56901e2172963e38697c626dd59fcd11431aa4b36db014d501c682cd89fe42c6721dcdff2ecf18fd8d116d49098cf06b81e9aebabb9197acbc49f709204a7ac249c5dd0e350ee5f526197ae7a4c95385a06574f81641ca44854b417ddfa04e98a6dce8bff0af7ac6bae7a1f89995ec8d7f28df263d19cab6a282f4c8110b8466d15872ee84340765b4df7b46bef44a102d96258c3258d7339016bf24114cd4dab41a75733a5e193310e7f16bfee21c77f881baa2acad3059353da1723dd6ff77ae23500000000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002f446dff93c483835113a1ad09d345100000000000000000004"], 0x30}}, 0x0) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r5, 0x2, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000800}, 0x4800) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$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) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r5, 0x2, 0x70bd27, 0x25dfdbfe, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x101}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000800}, 0x4800) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x3f}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 19:24:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x300, 0x0, 0x0, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffffffffffff}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 0: write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)={'a', ' *:* ', 'w\x00'}, 0x8) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) [ 2248.848215] nbd: must specify at least one socket 19:24:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 0: write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)={'a', ' *:* ', 'w\x00'}, 0x8) r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:31 executing program 0: write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)={'a', ' *:* ', 'w\x00'}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 4: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 3: r0 = syz_open_dev$media(&(0x7f00000002c0), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000)=[{0x80000000}], 0x0}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000100)={r1}) ioctl$MEDIA_IOC_ENUM_ENTITIES(0xffffffffffffffff, 0xc1007c01, &(0x7f0000000040)={r1}) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:31 executing program 4: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 0: write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)={'a', ' *:* ', 'w\x00'}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) [ 2248.939940] nbd: must specify at least one socket 19:24:31 executing program 4: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 0: write$cgroup_devices(0xffffffffffffffff, &(0x7f0000000080)={'a', ' *:* ', 'w\x00'}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async) 19:24:31 executing program 3: r0 = syz_open_dev$media(&(0x7f00000002c0), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000)=[{0x80000000}], 0x0}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000100)={r1}) (async) ioctl$MEDIA_IOC_ENUM_ENTITIES(0xffffffffffffffff, 0xc1007c01, &(0x7f0000000040)={r1}) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) (async, rerun: 64) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, 0x0, 0x0) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:31 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 2: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x4c, r4, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4840}, 0x4000000) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, 0x0, 0x0) [ 2249.096523] nbd: must specify at least one socket 19:24:31 executing program 2: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, 0x0, 0x0) 19:24:31 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 2: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, 0x0, 0x8) 19:24:31 executing program 3: r0 = syz_open_dev$media(&(0x7f00000002c0), 0x0, 0x0) ioctl$MEDIA_IOC_ENUM_LINKS(r0, 0xc0287c02, &(0x7f00000000c0)={0x80000000, &(0x7f0000000000)=[{0x80000000}], 0x0}) ioctl$MEDIA_IOC_ENUM_ENTITIES(r0, 0xc1007c01, &(0x7f0000000100)={r1}) ioctl$MEDIA_IOC_ENUM_ENTITIES(0xffffffffffffffff, 0xc1007c01, &(0x7f0000000040)={r1}) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r2) (async, rerun: 32) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r3, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) (async) 19:24:31 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x4c, r4, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4840}, 0x4000000) 19:24:31 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x4c, r4, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4840}, 0x4000000) 19:24:31 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:31 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000886da080d4783004ba90d3b221e9fc127755f72e7b7423d6b6e8f442678161361bfd8de649fc235d6d05c858ddc082136607bb2f3cd630823e5a39dfaf4db55de5c3bf321ce399dcc88199b97b7b5c50154d58f322aa6bfc4c87cf15674ee4cdb4141c1ce13140712b3844e6bad2b6429668be494fbae4537bb304a3dde151ab669a8e6ac9e6"], 0x30}}, 0x0) [ 2249.250098] nbd: must specify at least one socket 19:24:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x4e21, 0x2, @mcast2, 0x20}}}, 0x88) 19:24:32 executing program 5: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[], 0x30}}, 0x40054) 19:24:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x4c, r4, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}, {0x8}]}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4840}, 0x4000000) 19:24:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000886da080d4783004ba90d3b221e9fc127755f72e7b7423d6b6e8f442678161361bfd8de649fc235d6d05c858ddc082136607bb2f3cd630823e5a39dfaf4db55de5c3bf321ce399dcc88199b97b7b5c50154d58f322aa6bfc4c87cf15674ee4cdb4141c1ce13140712b3844e6bad2b6429668be494fbae4537bb304a3dde151ab669a8e6ac9e6"], 0x30}}, 0x0) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:32 executing program 5: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[], 0x30}}, 0x40054) 19:24:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x0, 0x2, @mcast2, 0x20}}}, 0x88) [ 2249.386259] nbd: must specify at least one socket [ 2249.397496] nla_parse: 27 callbacks suppressed [ 2249.397502] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2249.415413] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2249.426710] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 19:24:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x0, 0x0, @mcast2, 0x20}}}, 0x88) 19:24:32 executing program 0: socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x4, {{0xa, 0x0, 0x0, @mcast2}}}, 0x88) 19:24:32 executing program 0: socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0x8}, {0x8}]}]}, 0x3c}}, 0x4000000) [ 2249.435486] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2249.449512] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 19:24:32 executing program 0: socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 19:24:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040000}, 0x80c0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pselect6(0x40, &(0x7f0000000100)={0x2, 0x0, 0x5, 0x2000000000000000, 0x80000001, 0x8000000000000001, 0x5, 0x400}, &(0x7f0000000340)={0x9, 0xfffffffffffffffc, 0x1, 0x401, 0xfffffffffffffffd, 0x63e, 0x1f}, &(0x7f0000000380)={0x1000, 0x8001, 0x1, 0x8, 0xffff, 0x6, 0x2, 0xfffffffffffffffa}, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000440)={&(0x7f0000000400)={[0x1]}, 0x8}) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="445617b6e203dcda3be45d48163f61827494ad7d64634c9557eae7dc74002d5e6ae1d52b4fd1bdaf0b63b700cd040f6bb5ca38110b13d8cf7f2e75af952297c8779389aa1b81d64c2274251947a3d47c4e336a391283fba7ffa2451e9165653f05d15afc531b1e0be89e6d0b338388300cdbc9ce98a77e710507750436c8abeae1dc403f6a710105117dbb2e9e29988176dc9b6a60acc8575c20d8353e096a453420b107b2a2700c6172"], 0x3c}}, 0x0) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000886da080d4783004ba90d3b221e9fc127755f72e7b7423d6b6e8f442678161361bfd8de649fc235d6d05c858ddc082136607bb2f3cd630823e5a39dfaf4db55de5c3bf321ce399dcc88199b97b7b5c50154d58f322aa6bfc4c87cf15674ee4cdb4141c1ce13140712b3844e6bad2b6429668be494fbae4537bb304a3dde151ab669a8e6ac9e6"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000886da080d4783004ba90d3b221e9fc127755f72e7b7423d6b6e8f442678161361bfd8de649fc235d6d05c858ddc082136607bb2f3cd630823e5a39dfaf4db55de5c3bf321ce399dcc88199b97b7b5c50154d58f322aa6bfc4c87cf15674ee4cdb4141c1ce13140712b3844e6bad2b6429668be494fbae4537bb304a3dde151ab669a8e6ac9e6"], 0x30}}, 0x0) (async) 19:24:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:32 executing program 5: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[], 0x30}}, 0x40054) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000000), 0x2) (async) ioctl$NBD_SET_SOCK(r1, 0xab00, 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[], 0x30}}, 0x40054) (async) 19:24:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) r4 = openat$mice(0xffffffffffffff9c, &(0x7f0000000140), 0x400) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r5) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r8) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xb0, r1, 0x200, 0x70bd2c, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xa57}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1c}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_BACKEND_IDENTIFIER={0xd, 0xa, '/dev/bsg\x00'}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc}]}, 0xb0}, 0x1, 0x0, 0x0, 0x40000}, 0x24014010) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r9) r10 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x2000, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x60, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8, 0x1, r9}, {0x8, 0x1, r10}, {0x8}]}]}, 0x60}}, 0x0) [ 2249.530411] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2249.551012] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'. 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, 0x0) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, 0x0) [ 2249.597588] nbd: must specify at least one socket [ 2249.617197] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2249.629681] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. [ 2249.638469] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.2'. 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'IDLETIMER\x00'}, 0x0) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async, rerun: 64) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040000}, 0x80c0) (async, rerun: 64) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) pselect6(0x40, &(0x7f0000000100)={0x2, 0x0, 0x5, 0x2000000000000000, 0x80000001, 0x8000000000000001, 0x5, 0x400}, &(0x7f0000000340)={0x9, 0xfffffffffffffffc, 0x1, 0x401, 0xfffffffffffffffd, 0x63e, 0x1f}, &(0x7f0000000380)={0x1000, 0x8001, 0x1, 0x8, 0xffff, 0x6, 0x2, 0xfffffffffffffffa}, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000440)={&(0x7f0000000400)={[0x1]}, 0x8}) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="445617b6e203dcda3be45d48163f61827494ad7d64634c9557eae7dc74002d5e6ae1d52b4fd1bdaf0b63b700cd040f6bb5ca38110b13d8cf7f2e75af952297c8779389aa1b81d64c2274251947a3d47c4e336a391283fba7ffa2451e9165653f05d15afc531b1e0be89e6d0b338388300cdbc9ce98a77e710507750436c8abeae1dc403f6a710105117dbb2e9e29988176dc9b6a60acc8575c20d8353e096a453420b107b2a2700c6172"], 0x3c}}, 0x0) 19:24:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) ioctl$VFIO_GET_API_VERSION(0xffffffffffffffff, 0x3b64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x27, 0x5, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x28, 0x800, 0xbeaf, &(0x7f0000000240)={0xffffffffffffffff}) bind$802154_raw(r11, &(0x7f0000000280)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0002}}}, 0x14) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r4, @ANYBLOB="210327bd7000fcdbdf250300000008000100000000004c00078008000100", @ANYRES32, @ANYRES8=r1, @ANYRES32=r5, @ANYBLOB="3624006b5813e420240736866028a8a2885074f35c99edd03967820d93ac035fb318b6a7da958cb70e00c7bcffab39100d96640070822780034301c3214579e312d3d1f701007934d1872c84d88aad7fa21bf861eabd1a9fca690a006c079ef021d90bd3db1280cbbbc9d30e7b698e5cc0e998475e724ff481efde4993f1bc13d32ee6400280183836df9beca09372b494e20d097d1538c2a61b70cc30d90890c4675d0b786d680cd37c9f8267c04200ff48ab7f", @ANYRESDEC=r8, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRESHEX=r4, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ff", @ANYRES32=r10, @ANYBLOB="0a000a00217d2325242b00000c00030008000000000000000c000200040000000000000008000100000000000800010000000000"], 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x28, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x6}}, 0x0) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="651d5da465da202f83d4800185823e1f0f454654cd4d99166a8eab17f1d0c5df84988c628a327469c06db552a444369218025f7957b879c37b4a5b0fddb8de986f932ed413b73e96346e431bd39c977b86cdf0d72490e7c7f8510e804eb681aba85bfb93d5764f532a", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) socket$packet(0x11, 0x3, 0x300) 19:24:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000380)={&(0x7f00000002c0), 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) ioctl$VFIO_GET_API_VERSION(0xffffffffffffffff, 0x3b64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$team(0x0, r7) socketpair(0x27, 0x5, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x28, 0x800, 0xbeaf, &(0x7f0000000240)={0xffffffffffffffff}) bind$802154_raw(r11, &(0x7f0000000280)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0002}}}, 0x14) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r4, @ANYBLOB="210327bd7000fcdbdf250300000008000100000000004c00078008000100", @ANYRES32, @ANYRES8=r1, @ANYRES32=r5, @ANYBLOB="3624006b5813e420240736866028a8a2885074f35c99edd03967820d93ac035fb318b6a7da958cb70e00c7bcffab39100d96640070822780034301c3214579e312d3d1f701007934d1872c84d88aad7fa21bf861eabd1a9fca690a006c079ef021d90bd3db1280cbbbc9d30e7b698e5cc0e998475e724ff481efde4993f1bc13d32ee6400280183836df9beca09372b494e20d097d1538c2a61b70cc30d90890c4675d0b786d680cd37c9f8267c04200ff48ab7f", @ANYRESDEC=r8, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRESHEX=r4, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ff", @ANYRES32=r10, @ANYBLOB="0a000a00217d2325242b00000c00030008000000000000000c000200040000000000000008000100000000000800010000000000"], 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x28, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x6}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$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$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async) ioctl$VFIO_GET_API_VERSION(0xffffffffffffffff, 0x3b64) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r7) (async) socketpair(0x27, 0x5, 0x3f, &(0x7f0000000140)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) socketpair(0x28, 0x800, 0xbeaf, &(0x7f0000000240)) (async) bind$802154_raw(r11, &(0x7f0000000280)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0002}}}, 0x14) (async) syz_genetlink_get_family_id$team(0x0, r10) (async) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r4, @ANYBLOB="210327bd7000fcdbdf250300000008000100000000004c00078008000100", @ANYRES32, @ANYRES8=r1, @ANYRES32=r5, @ANYBLOB="3624006b5813e420240736866028a8a2885074f35c99edd03967820d93ac035fb318b6a7da958cb70e00c7bcffab39100d96640070822780034301c3214579e312d3d1f701007934d1872c84d88aad7fa21bf861eabd1a9fca690a006c079ef021d90bd3db1280cbbbc9d30e7b698e5cc0e998475e724ff481efde4993f1bc13d32ee6400280183836df9beca09372b494e20d097d1538c2a61b70cc30d90890c4675d0b786d680cd37c9f8267c04200ff48ab7f", @ANYRESDEC=r8, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRESHEX=r4, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ff", @ANYRES32=r10, @ANYBLOB="0a000a00217d2325242b00000c00030008000000000000000c000200040000000000000008000100000000000800010000000000"], 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x28, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x6}}, 0x0) (async) 19:24:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) ioctl$sock_netrom_SIOCDELRT(r3, 0x890c, &(0x7f0000000000)={0x1, @bcast, @bpq0, 0x8f3, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x1000, 0x8, [@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @null]}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x30}}, 0x0) [ 2249.737786] nbd: must specify at least one socket 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="651d5da465da202f83d4800185823e1f0f454654cd4d99166a8eab17f1d0c5df84988c628a327469c06db552a444369218025f7957b879c37b4a5b0fddb8de986f932ed413b73e96346e431bd39c977b86cdf0d72490e7c7f8510e804eb681aba85bfb93d5764f532a", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) (async) socket$packet(0x11, 0x3, 0x300) 19:24:32 executing program 1: 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) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x50, 0x0, 0x400, 0x70bd25, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x2}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x9}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040000}, 0x80c0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) pselect6(0x40, &(0x7f0000000100)={0x2, 0x0, 0x5, 0x2000000000000000, 0x80000001, 0x8000000000000001, 0x5, 0x400}, &(0x7f0000000340)={0x9, 0xfffffffffffffffc, 0x1, 0x401, 0xfffffffffffffffd, 0x63e, 0x1f}, &(0x7f0000000380)={0x1000, 0x8001, 0x1, 0x8, 0xffff, 0x6, 0x2, 0xfffffffffffffffa}, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000440)={&(0x7f0000000400)={[0x1]}, 0x8}) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010000000000000000000100000008000100000000000c000200000000000000000014000780abfc0100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="445617b6e203dcda3be45d48163f61827494ad7d64634c9557eae7dc74002d5e6ae1d52b4fd1bdaf0b63b700cd040f6bb5ca38110b13d8cf7f2e75af952297c8779389aa1b81d64c2274251947a3d47c4e336a391283fba7ffa2451e9165653f05d15afc531b1e0be89e6d0b338388300cdbc9ce98a77e710507750436c8abeae1dc403f6a710105117dbb2e9e29988176dc9b6a60acc8575c20d8353e096a453420b107b2a2700c6172"], 0x3c}}, 0x0) 19:24:32 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x20000800) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="651d5da465da202f83d4800185823e1f0f454654cd4d99166a8eab17f1d0c5df84988c628a327469c06db552a444369218025f7957b879c37b4a5b0fddb8de986f932ed413b73e96346e431bd39c977b86cdf0d72490e7c7f8510e804eb681aba85bfb93d5764f532a", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) socket$packet(0x11, 0x3, 0x300) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="651d5da465da202f83d4800185823e1f0f454654cd4d99166a8eab17f1d0c5df84988c628a327469c06db552a444369218025f7957b879c37b4a5b0fddb8de986f932ed413b73e96346e431bd39c977b86cdf0d72490e7c7f8510e804eb681aba85bfb93d5764f532a", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0003000000000000000000"], 0x30}}, 0x0) (async) socket$packet(0x11, 0x3, 0x300) (async) 19:24:32 executing program 0: getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 0: getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, 0x0, &(0x7f0000000040)) [ 2249.814894] nbd: must specify at least one socket [ 2249.826823] nbd: must specify at least one socket 19:24:32 executing program 0: getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) [ 2249.901594] nbd: must specify at least one socket 19:24:32 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 64) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r4, 0x60d}, 0x14}}, 0x0) (async) ioctl$VFIO_GET_API_VERSION(0xffffffffffffffff, 0x3b64) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000100), 0x4000, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$team(0x0, r7) (async, rerun: 64) socketpair(0x27, 0x5, 0x3f, &(0x7f0000000140)={0xffffffffffffffff}) (async, rerun: 64) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x28, 0x800, 0xbeaf, &(0x7f0000000240)={0xffffffffffffffff}) bind$802154_raw(r11, &(0x7f0000000280)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0002}}}, 0x14) (async) syz_genetlink_get_family_id$team(0x0, r10) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="9c000000", @ANYRES16=r4, @ANYBLOB="210327bd7000fcdbdf250300000008000100000000004c00078008000100", @ANYRES32, @ANYRES8=r1, @ANYRES32=r5, @ANYBLOB="3624006b5813e420240736866028a8a2885074f35c99edd03967820d93ac035fb318b6a7da958cb70e00c7bcffab39100d96640070822780034301c3214579e312d3d1f701007934d1872c84d88aad7fa21bf861eabd1a9fca690a006c079ef021d90bd3db1280cbbbc9d30e7b698e5cc0e998475e724ff481efde4993f1bc13d32ee6400280183836df9beca09372b494e20d097d1538c2a61b70cc30d90890c4675d0b786d680cd37c9f8267c04200ff48ab7f", @ANYRESDEC=r8, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRESHEX=r4, @ANYBLOB="08000100", @ANYRES32=r9, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="080001ff", @ANYRES32=r10, @ANYBLOB="0a000a00217d2325242b00000c00030008000000000000000c000200040000000000000008000100000000000800010000000000"], 0x9c}, 0x1, 0x0, 0x0, 0x80}, 0x0) r12 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r12, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x30, r1, 0x28, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x6}}, 0x0) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 4: socket$inet6(0xa, 0x6, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x0) 19:24:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x628002) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x90, r3, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000300), 0xa001) write$tun(r7, &(0x7f0000000340)={@void, @val={0x2, 0x4, 0x7, 0xfffe, 0x7ff, 0x2d}, @eth={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2d}, @void, {@can={0xc, {{}, 0x5, 0x2, 0x0, 0x0, "92151d7b995bff1a"}}}}}, 0x28) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x30, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2249.935694] nbd: must specify at least one socket 19:24:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x30, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x30, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x628002) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x90, r3, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000300), 0xa001) write$tun(r7, &(0x7f0000000340)={@void, @val={0x2, 0x4, 0x7, 0xfffe, 0x7ff, 0x2d}, @eth={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2d}, @void, {@can={0xc, {{}, 0x5, 0x2, 0x0, 0x0, "92151d7b995bff1a"}}}}}, 0x28) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) [ 2250.049828] nbd: must specify at least one socket 19:24:32 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:32 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000006f5b4fce0244436f94e76a19d5df8ea2a57b17715c13316ed3cededb7d850454bb6c977eead4e968f492274b2cca698c60f0d573cd6e32682b5420137049f97d7895bbe6c38afd59213cdc7bff4687c1e879866ade99d9d68726c31626a40d3d7ac19545980b050ff97f1f10972098912ff0c049255af2cac15a2557558c75faf9eba2d9616306066873959ed918c6cbc3ef837b058c44d82f7e0943e074ebdf70717dd535eb24992befd855485c6a", @ANYRES16, @ANYBLOB="eb02000000000000000000003915c023000032c000f8ffffff00000000000040000000000000ec470daa9d53eed0f463cd587178a3162ca34c000000000600000031d51f4a14567fb12c"], 0x30}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x78, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x20004091) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000040)={0x30, r1, 0x2, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x80000}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:32 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 4: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r5, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) (async) openat$mice(0xffffffffffffff9c, &(0x7f0000000380), 0x628002) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r4) r5 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x90, r3, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r4}, {0x8}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x24}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) (async) r7 = openat$mice(0xffffffffffffff9c, &(0x7f0000000300), 0xa001) write$tun(r7, &(0x7f0000000340)={@void, @val={0x2, 0x4, 0x7, 0xfffe, 0x7ff, 0x2d}, @eth={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2d}, @void, {@can={0xc, {{}, 0x5, 0x2, 0x0, 0x0, "92151d7b995bff1a"}}}}}, 0x28) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x44010) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) [ 2250.183404] nbd: must specify at least one socket 19:24:32 executing program 4: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:32 executing program 0: socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:32 executing program 4: setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:32 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x44010) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 19:24:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:32 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000006f5b4fce0244436f94e76a19d5df8ea2a57b17715c13316ed3cededb7d850454bb6c977eead4e968f492274b2cca698c60f0d573cd6e32682b5420137049f97d7895bbe6c38afd59213cdc7bff4687c1e879866ade99d9d68726c31626a40d3d7ac19545980b050ff97f1f10972098912ff0c049255af2cac15a2557558c75faf9eba2d9616306066873959ed918c6cbc3ef837b058c44d82f7e0943e074ebdf70717dd535eb24992befd855485c6a", @ANYRES16, @ANYBLOB="eb02000000000000000000003915c023000032c000f8ffffff00000000000040000000000000ec470daa9d53eed0f463cd587178a3162ca34c000000000600000031d51f4a14567fb12c"], 0x30}}, 0x0) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) (async, rerun: 32) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) (rerun: 32) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x78, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x20004091) 19:24:32 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:32 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:32 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$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) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8814}, 0x40000c5) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x44010) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4002}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x300, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x44010) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) (async) 19:24:33 executing program 0: socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000006f5b4fce0244436f94e76a19d5df8ea2a57b17715c13316ed3cededb7d850454bb6c977eead4e968f492274b2cca698c60f0d573cd6e32682b5420137049f97d7895bbe6c38afd59213cdc7bff4687c1e879866ade99d9d68726c31626a40d3d7ac19545980b050ff97f1f10972098912ff0c049255af2cac15a2557558c75faf9eba2d9616306066873959ed918c6cbc3ef837b058c44d82f7e0943e074ebdf70717dd535eb24992befd855485c6a", @ANYRES16, @ANYBLOB="eb02000000000000000000003915c023000032c000f8ffffff00000000000040000000000000ec470daa9d53eed0f463cd587178a3162ca34c000000000600000031d51f4a14567fb12c"], 0x30}}, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r3) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r6) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$team(0x0, r7) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x78, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x20004091) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000006f5b4fce0244436f94e76a19d5df8ea2a57b17715c13316ed3cededb7d850454bb6c977eead4e968f492274b2cca698c60f0d573cd6e32682b5420137049f97d7895bbe6c38afd59213cdc7bff4687c1e879866ade99d9d68726c31626a40d3d7ac19545980b050ff97f1f10972098912ff0c049255af2cac15a2557558c75faf9eba2d9616306066873959ed918c6cbc3ef837b058c44d82f7e0943e074ebdf70717dd535eb24992befd855485c6a", @ANYRES16, @ANYBLOB="eb02000000000000000000003915c023000032c000f8ffffff00000000000040000000000000ec470daa9d53eed0f463cd587178a3162ca34c000000000600000031d51f4a14567fb12c"], 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r3) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r6) (async) socketpair(0x1a, 0x5, 0x2, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$team(0x0, r7) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000440)={0x78, r2, 0x300, 0x70bd2a, 0x25dfdbfd, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}, @NBD_ATTR_SOCKETS={0x4c, 0x7, 0x0, 0x1, [{0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8}, {0x8, 0x1, r7}, {0x8}, {0x8}]}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100000000}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x20004091) (async) 19:24:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 0: socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, 0x0, &(0x7f0000000040)) 19:24:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) [ 2250.370288] nbd: must specify at least one socket 19:24:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) 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$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8814}, 0x40000c5) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:33 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, 0x0) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3a52f811ea8e584886df734f11d19334907930", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:33 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, 0x0) 19:24:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, 0x0, 0x0) 19:24:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) (rerun: 64) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8814}, 0x40000c5) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$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) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8814}, 0x40000c5) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) [ 2250.513914] nbd: must specify at least one socket 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3a52f811ea8e584886df734f11d19334907930", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) [ 2250.627609] nbd: must specify at least one socket 19:24:33 executing program 4: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:33 executing program 4: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3a52f811ea8e584886df734f11d19334907930", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) 19:24:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8814}, 0x40000c5) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:33 executing program 4: socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45e8f22f07"], 0x8) 19:24:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) [ 2250.765650] nbd: must specify at least one socket 19:24:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7f}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '!}(-'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x8001}, 0x4000081) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000340)={0x0, 0x2, 0xffffffffffffffff, 0x3, 0x80000}) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="8a2a507525fc399a", @ANYBLOB="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", @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x8000) 19:24:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 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$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x2c, r5, 0x20, 0x70bd28, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xfffffffffffffffd}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8814}, 0x40000c5) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7f}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async, rerun: 32) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async, rerun: 32) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '!}(-'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x8001}, 0x4000081) (async, rerun: 32) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000340)={0x0, 0x2, 0xffffffffffffffff, 0x3, 0x80000}) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="8a2a507525fc399a", @ANYBLOB="6e072adfbe84e41f568f92bfb43c66bc11bb6fcb649b9e4de10e2af4ee3ec46cc46d66f080b41189d277f2253f95e360a2ad79941a44417a99e114136d70fdc4e2a11c27a1d9746b8f9d869ca588a46c75abbd806079fb8e09cd54917e102a87a610ee1d4d00dd2e58e58fada8afa10f9abd208e9bb9773137ec286b8df425f4eb0d91b0544beff80748138c6ce81bced296278db04fe451126778a93acd612af1c105bee3fa09b89151beef9761b985eda21955878433bc89c0c0732e8cb71de3ae3666576c56dd7bff0f679fc433be7715ada2bcf1d3a620d86caa478b2afe56af402647a2615333102e7e0d5e4d23db17a212329e14da4902e13d7d6743bde58a161d428c39fcca12dbdec5073a73fc063b8895e047fed2f8d9edec74f4c244a478d1b54efdbca1c9234fe4bc10236bfed191f339b1b51d1b4d66dcbf35b2f42ed0c52936d4b5273c4b5fd146281586400795f5b27ee105fd66a735425b6d269d920e4e02bcd7161c1b4e01fa576fc64805f1a6bd1131764369ca8d768da96a2fdad86dc179edc77dc896f17cbfd0885c8802b1c7818982bd929a9bd4db322959b4fee27307411845c3f7342ef0cf12c597b5966dde51b017a35815dbe8e712e6ddcd4efe731ec7760a34cd0be6abdd25b70dadbc5ae9bf5bbe40177b4889591d67603438b584cec005cb45faf819b3716a5c39b03c85ba8fbe86d8ee0045957f7245760882e288aae762a3702ede3f831b1f4433cc46b875b0442bbf9b0bbceb90157e5c0d7b752771f180c433971f5bd78fd689508aab5b19fcc732c1224a226c6cd62d2b19fe2ccc6b69a5b80f9485929f9fca9e0678aeed4968cec9971db120c619d9d2d47197bd1be49cff6d289568f6a9ed4f9de541110a8cc5661bdd2d3886a5b846e4a96868a85f71d73056e4c3f41cae3b12cfdc903507ef41a171a5842adb26321127085937233f4051dee6da1578dd01110e6dd642085eb697df00e3e5b6739c37373fc44b08b7eb82a533747887c52faa0aefe19829f200d1b86fd60b599cb46231d2e72b29324a1a1f81ab18af1989c7ec46694098a725eadbb92f4d564268cdd6797e55e79173ede7aed4fac9aac50ba2481e16ee5b8d128d76ea738b9a104746c8dc4f085e7d13216a8d4d0652032e54e1d2b97caac28a4660821e3137dd839bd9da275a15559d39ec349f0beb07751ce06a4ad2ac629e9aaba3d52cd8c66819548db251a341c59d5939b6a761d7a4cd4a85aa90d85e4411a1661d44a7a9f1670890f6c69de8d11aaebf2bbf576d64fff6cf45689523cb5e27a9ec2af164624f1a3b627b3005c8e2793a79dc5a08380e8db08f7a7fad67ee70f5291734b4182d29bbd73c5fcd7ddfe5f28aa2c8a4127aa00951c2956056b17f0be23900b3f628d386d314e8c2892e417288d3da25361fc46d82ff04657373d4808e8bb65aa20caf3e9e6f897638af726ec5bb359418e47ad19431d07986d3c57c23f83dc98c82ad7deb22d4066b384483972fe684d0a20508f4cb51e8d73189cac285bcd7d1ee5aac17b475c476fbb1bdbbce6ebd97125960b2155b5aeb1cab32aba78dcd8f1f03430dba018ba222b5cae708f81f7fdeca99b872ecaefeb02e6eb813b5dd4ccc3f3b066ec46f7d9fe8303ca79432544c8005582887bf33f4871b9559eb716c90cc6138ea21a4b851f1c749b7c9f7dd113c64a43044c72279033f5452ae2f79cfcca9942b79ecd6fc56669f1667d19a593f33489ca27baaaa186b9842e9ac4e7ae24969c299c6b73b75732791751282d2b9088ec3558a342eb26b4eae05eb4d3f79fc91c24056435a4eeaf86c8dc7680fe3f146fc2521553893582539586ccb58a8c5d94b1d521eb9483e03e927e7d47c6445a6de22a6bfdb0e50dc34e448b5a28a313227166b0758dda179db0f83c318589a45bfd95f9f2f2aff13fd373b941091af47438948429af0a6fb566d996fd83d1a3268481418180c285582193f6647bb19a116f000cf683e7b750b16e3312d9ef8b8b0314eb6de210662748417cd2e26a8606d7d25f81f2826278061608d4dfa1734e44dbf3e63f4c6f3227d3111329eefb547720a657cb3b9e7b62a53fcc45576396d89bdfd776374ab46bf5839a3ea35fae58574955969442af0b04dac444928b1fee66524dee5629e18f6d7619c0e1b84bec81d6dad692b48a8b73efadaef08761070a744b45077012c21a5f592caba2ea5caa3003b2b1dfaeddd6be66c62fa886fab73049dc52b77049c1e10a70337598fa1abd4004d9623b7591b687a100d30368c89dfdcd86b2d3035b1907356f60acf35110f129defba499150200ee225e017bd0f1c0816149e391ffa1c1c55293c076eb44c5c9ca4583c06e9e26c50afe5f2fec7325832000031e2e8d28bdab6ac2d75a749689cddd5d1311b2a278fd8bdbbc86941a451d4ceb54ef180919008d23570efe1f42ddccfeb42fd10dbcb5661a2f670ba94ea6ccc9d9376203cff5be4fddd075de6a89f1b407814a4baa8425d82a4b8681c75ff9d15611cde78a58212d2a39eb716a62e196710d4e99e01b24bc986ea9770edbd7ef7d8300ec6848433f0fc46a49b1bef8d68febbff34c61257d121754d19a6c45fe3992be6c9b5cbbd223563af7a11ecbced161ff1c9af92faae19d5da866b9c4529a3a65ae176a2d0718dcfe42dc6d1d7baf79dc073659df32ff08b4aa26ac32813b55da8c9d4bc71fd6adbc9654619fdc620f4768062fb075fad2e8f5aac78d83c84bc8c6d9d82d6fb5e06200ffaabdc0fb4a6002a262075868c14d67467b0da0c0cc52cbbd7d61c46030a03324a4d2b3b4fbdc9bdabc2711a498808ee1d835fe82ba844cbf56c6d51a3c6d8f90f5f77e380c5a4be34b80c164c93e67fed0a149f584643cb6208afdba79dd891439d80ff76ee69d990da676092e101abdc995097992206878db6fabed3ec664a29d474a84ad4f4633dbdf2bcadfabd070fc6364dc0375ee96ac0f7dc45b6cfb75dd1b41031457030f167caa3875a4294dcaf05b3c578bcffe43350c3cc868243b2b444fd679e814ae9edb24019d18334a5c8fdf860ed308b2e9342bdd3f1c676bf64b0067e9cc90ac35c2c1d716f798e90be1d9ae5309b7ab8bb8aa80b822eddf1d0303257ec379c7aceb962853de3f97a27db11c0451a572130f0aa989b26746321f96c5c2dd30fe1b7eeda5620121946e9864a356bda1ee6e8c9e0cf96e5a49275bf66d10e15957bdb5f6c19d51e0afa10905acb53507f75e1e581bd95fc825cc2db45bb826ed2a41fc37844e9422a661152cef0f67ffae1620fd74f73d62f88ab849294a9fed1deef59f02e8e8051b6f671071f6a10f4be21bbcfc40be065a72b07af6265f1072cc7439c95aed345b7fbe6152d0fbe16b2043a6d423e70e8c3f5171687ae17bdb230fdd7ad63f66f0130ab1c2d756506cf1dddaf86be6c9e243231fbb45f22f69d85656333210a6c3a1f484a3264657fd6807e618021e98b7b4dab34b9d6fa4b0cb36aa47de5099a7937f9d3d8b2cead3f4b404632696baaca52e2d3af81b97ff41460e136e33e90378c35aec905f6a8cb52b558b61f85583344b0a73faceb3d1aee48770e5ff0921d6ab244235d7bb31752d6bd733ae419b6d61f4500cc7e77a0eb6772959309633237cee80be73e45a9c066c782471b8d78914ca18cb9b32bbc527d595f5862f3b2e894b03bd875f33e4b41fcb6068790b12edaf2ccc42945acca370863aa8acd70bbcb5ff5a630530fdca3ea396d4016e237fa5c0396e94ef01964cd4f44ea4d81148cb0388d35a574adeed0c314ae204475d9f5f122d8a2c4c1da8ba943c57c655b80f13212498cb79562aa1a02d8683eee2f7a90a39457e7a02406bcc2b5c53b810070ad75d6de7f5d76362a0029bb4ebe3460715afdb79af18b5a18b69e1072c84b42c1df0ce71337d233d2fc59fdf5e893b34a9310ba04f77027c830ae161651de95d8db26a3f8a59653fa3c3de2624d9c0a305afaf682d1b45cfb56345f4192e7e08b1a239fa79196000dbc086d852ba32b15dff620fd989bbce795616276ffdc820d66d89a1386324cef44fcf468724e65be516ef0ce9eb85bd1d51181a04288a6451d449f27924bf59d5f2ce68f4b0186e26378d573d354e7d37c97a6283505eb528291cab000f0b440257373f906a6205a365f1494cd9e1c5e44666516b57df860021797c37f919e968aa96ca86c0ae25724197554fa32f759ed478f6424035d894eb9465b210e66442daa79bb5297871fc432880f7c34249a216f2becf9db62d6d660cdd477a111188555c343a3c3ffa2e3d6aa6c789b0654dd69931d3d32c617b012e63b8359f048b1bb2964c286976bd32633576349133903d7b7195b2075bcfe073941c218e7c66601ffb123659761449a18b40772cce34b4c3ffabad96d300c87c273b2f151dc6dee95a626a71b2ef8a4f2885bfe40abe0d71a5e1bb672c239048642a55b2b95b6efc757c0888872c494e48a8e04e188a7c25e1d5e340c6e20a92296d99ad72fef090f3875d691a406ae4d1d2e5a500ca219265b8db6e2f9cf2a9e5fd5ca5423e5d51793f1a84abc8a48c461fb88f4482157192873cb008988782951f8e56c649a042ac75f8107f4729da960c0ee5eaa2f7a2c8d4802d015556aa635fe4cf8384842b3a0c5efcc84af79258eae034a55dd02bb1ec495f611ec708e3fce23b5082d46a7824db7c269ac07f9875f8915b2fe76f6ab6433340c41b1a690cd9a741362bf25754ebc92d0bab6a22bcd1c309e647773c7fd6626776d2bae4f873b44c83c4942278e6d240041c68cb9e3d9b9818a8405e685bc7ff6559c9c981faff87de8c33967fb25e7ccbd308657f7025782ca15305a3fa013a396633b76208f129d91154789c18a4aeb6541a6ba3195826c9151800f14f7e4f87ca1c1d44f7a4a9509978298aaf3743367c0f93c18309c2a3467755a1b97ee6701296f56adf025537408e76529faad63025debfca5e0b9e8fc402c5fcc4ad48a853d4daa50752f841ea3743234695d067569fe74d31bab3d9fad59691ebe50cf9c463ca5204d99d5ff4aaa2729a7ed1b2b61c58971c67da350bdaacc86aa411122f3631b95c6ce435d77324842ec52f93fcac122c5f13496838dac1f50b0936931878b1accdf34b6f328bb178bfc090a4d179827ea8d902232d0667f5a5485d51227010f12d3226a3cb4e8c76c1d27521d89f300e233e8fc549fdc958770e1e6d4f6724970dfc8bd83c9c753bfd702573eae1843e8ec725eead01001632ebb567327b458ab8271f05b26f8a7b63026dc9c6f2a1dd290262a6c23f59d4f1cb5ae37ed039f9744c6521afcbf35e2a409b2fce6b3fe5a8e79cd16d326469a3568ce0c24f3c4967c10a8f20c79a1365eefdb38d35a7c04a182d29d44fe01e817632c3113c9d43e283e9112b7404a11687adb1760a8382d1495ba2c19721ef32930759355b3bd6edd2a17a77a850a4e8e9eb4aecc53240af470febe89057a4b1202a763e600bf6fbe2a7dd8372e710f1d3542e256163a1d173512b8af477fac820ef57bdc57664aa095be68d952b3371cbd32dd0caf6099288620e1335f4dfba0296904c319c09b57474bbb7a152a511a419c9c76223f65a17d2d35f791c4bae64e6f83ecfe9f7f2cb5aea72cf89e6f882ffc1cffe197326503fc74600d7e6335277c79390849cdcb0e0feea68bf1c236e973dfbe45fba1eec690684a56ffd6f647a016385cd48d6d2c0ae35d5de7d0e421ce0fb3df245a19e9a1fa72", @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x8000) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, 0x0, 0x8) 19:24:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$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$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) [ 2250.956788] nbd: must specify at least one socket 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[], 0x8) 19:24:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[], 0x8) 19:24:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$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) r5 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)={0x14, r5, 0x60d}, 0x14}}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[], 0x8) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:33 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB], 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7f}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '!}(-'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x8001}, 0x4000081) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000340)={0x0, 0x2, 0xffffffffffffffff, 0x3, 0x80000}) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="8a2a507525fc399a", @ANYBLOB="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", @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x8000) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000b80)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000080), r0) (async) sendmsg$NBD_CMD_STATUS(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x200, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7f}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x4}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x28}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7fffffffffffffff}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x40, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, '!}(-'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x8001}, 0x4000081) (async) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, &(0x7f0000000340)={0x0, 0x2, 0xffffffffffffffff, 0x3, 0x80000}) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="8a2a507525fc399a", @ANYBLOB="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", @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x8000) (async) 19:24:33 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) [ 2251.124309] nbd: must specify at least one socket 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78fdb45"], 0x8) 19:24:33 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:33 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f78f"], 0x8) 19:24:33 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x8) 19:24:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f7"], 0x8) 19:24:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f7"], 0x8) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r0, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="f7"], 0x8) 19:24:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$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$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r4, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$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$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="2ff70000", @ANYRES16=r1, @ANYBLOB="01000000000000000000010000000c0002000000000000000000040007800c0006000000000000000000"], 0x30}}, 0x0) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$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$NBD_CMD_CONNECT(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r3, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, 0x0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 0: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:34 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:34 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r0, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 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, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x14, 0x7, 0x0, 0x1, [{0xfffffffffffffcab}, {0x8}]}]}, 0x3c}}, 0x0) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(0x0, r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 19:24:35 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 19:24:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x20004004) 19:24:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 19:24:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x0, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 19:24:36 executing program 4: syz_init_net_socket$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$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x0, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 19:24:36 executing program 1: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 4: syz_init_net_socket$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$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={&(0x7f0000000000), 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) 19:24:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) 19:24:36 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, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x6c, r1, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x100000001}, @NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\''}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8f}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x2c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4001}, 0x20004004) [ 2253.741955] ================================================================== [ 2253.749526] BUG: KASAN: use-after-free in refcount_dec_not_one+0x9a/0xc0 [ 2253.756360] Read of size 4 at addr ffff8880a97783d8 by task systemd-udevd/14018 [ 2253.763788] [ 2253.765406] CPU: 0 PID: 14018 Comm: systemd-udevd Not tainted 4.14.292-syzkaller #0 [ 2253.773179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2253.782599] Call Trace: [ 2253.785175] dump_stack+0x1b2/0x281 [ 2253.788788] print_address_description.cold+0x54/0x1d3 [ 2253.794071] kasan_report_error.cold+0x8a/0x191 [ 2253.798726] ? refcount_dec_not_one+0x9a/0xc0 [ 2253.803201] __asan_report_load4_noabort+0x68/0x70 [ 2253.808127] ? refcount_dec_not_one+0x9a/0xc0 [ 2253.812621] refcount_dec_not_one+0x9a/0xc0 [ 2253.816940] refcount_dec_and_mutex_lock+0x1a/0x60 [ 2253.821882] nbd_release+0xf3/0x150 [ 2253.825578] ? nbd_ioctl+0xac0/0xac0 [ 2253.829278] __blkdev_put+0x5aa/0x800 [ 2253.833063] ? revalidate_disk+0x1f0/0x1f0 [ 2253.837274] ? locks_remove_file+0x2cd/0x420 [ 2253.841671] ? blkdev_put+0x75/0x4c0 [ 2253.845367] ? blkdev_put+0x4c0/0x4c0 [ 2253.849147] blkdev_close+0x86/0xb0 [ 2253.852762] __fput+0x25f/0x7a0 [ 2253.856034] task_work_run+0x11f/0x190 [ 2253.859911] exit_to_usermode_loop+0x1ad/0x200 [ 2253.864482] do_syscall_64+0x4a3/0x640 [ 2253.868353] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2253.873519] RIP: 0033:0x7f9e75680270 [ 2253.877211] RSP: 002b:00007ffe0a9da628 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 2253.884902] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f9e75680270 [ 2253.892162] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 2253.899416] RBP: 00007f9e7653a710 R08: 00005629a46be180 R09: 0000000000000018 [ 2253.906663] R10: 00005629a46b88d8 R11: 0000000000000246 R12: 0000000000000000 [ 2253.914368] R13: 00005629a46bb880 R14: 0000000000000003 R15: 000000000000000e [ 2253.921637] [ 2253.923254] Allocated by task 14020: [ 2253.926963] kasan_kmalloc+0xeb/0x160 [ 2253.930753] kmem_cache_alloc_trace+0x131/0x3d0 [ 2253.935409] nbd_dev_add+0x7c/0x800 [ 2253.939012] nbd_genl_connect+0x3a4/0x13e0 [ 2253.943270] genl_family_rcv_msg+0x572/0xb20 [ 2253.947671] genl_rcv_msg+0xaf/0x140 [ 2253.951375] netlink_rcv_skb+0x125/0x390 [ 2253.955463] genl_rcv+0x24/0x40 [ 2253.958729] netlink_unicast+0x437/0x610 [ 2253.962796] netlink_sendmsg+0x648/0xbc0 [ 2253.966838] sock_sendmsg+0xb5/0x100 [ 2253.970532] ___sys_sendmsg+0x6c8/0x800 [ 2253.974484] __sys_sendmsg+0xa3/0x120 [ 2253.978293] SyS_sendmsg+0x27/0x40 [ 2253.981829] do_syscall_64+0x1d5/0x640 [ 2253.985713] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2253.990907] [ 2253.992523] Freed by task 14018: [ 2253.995867] kasan_slab_free+0xc3/0x1a0 [ 2253.999820] kfree+0xc9/0x250 [ 2254.002911] nbd_put.part.0+0x100/0x140 [ 2254.006859] nbd_config_put+0x51c/0x6c0 [ 2254.010995] nbd_release+0xdf/0x150 [ 2254.014605] __blkdev_put+0x5aa/0x800 [ 2254.018402] blkdev_close+0x86/0xb0 [ 2254.022014] __fput+0x25f/0x7a0 [ 2254.025271] task_work_run+0x11f/0x190 [ 2254.029140] exit_to_usermode_loop+0x1ad/0x200 [ 2254.033699] do_syscall_64+0x4a3/0x640 [ 2254.037747] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2254.042917] [ 2254.044529] The buggy address belongs to the object at ffff8880a9778300 [ 2254.044529] which belongs to the cache kmalloc-512 of size 512 [ 2254.057174] The buggy address is located 216 bytes inside of [ 2254.057174] 512-byte region [ffff8880a9778300, ffff8880a9778500) [ 2254.069022] The buggy address belongs to the page: [ 2254.073928] page:ffffea0002a5de00 count:1 mapcount:0 mapping:ffff8880a9778080 index:0x0 [ 2254.082047] flags: 0xfff00000000100(slab) [ 2254.086266] raw: 00fff00000000100 ffff8880a9778080 0000000000000000 0000000100000006 [ 2254.094125] raw: ffffea0002b96160 ffffea0002979520 ffff88813fe74940 0000000000000000 [ 2254.102068] page dumped because: kasan: bad access detected [ 2254.107759] [ 2254.109369] Memory state around the buggy address: [ 2254.114273] ffff8880a9778280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 2254.121616] ffff8880a9778300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2254.128961] >ffff8880a9778380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2254.136306] ^ [ 2254.142521] ffff8880a9778400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2254.149857] ffff8880a9778480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2254.157215] ================================================================== [ 2254.164566] Disabling lock debugging due to kernel taint [ 2254.180811] Kernel panic - not syncing: panic_on_warn set ... [ 2254.180811] [ 2254.188195] CPU: 0 PID: 14018 Comm: systemd-udevd Tainted: G B 4.14.292-syzkaller #0 [ 2254.197202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2254.206542] Call Trace: [ 2254.209116] dump_stack+0x1b2/0x281 [ 2254.212728] panic+0x1f9/0x42d [ 2254.215898] ? add_taint.cold+0x16/0x16 [ 2254.219852] ? ___preempt_schedule+0x16/0x18 [ 2254.224364] kasan_end_report+0x43/0x49 [ 2254.228320] kasan_report_error.cold+0xa7/0x191 [ 2254.233107] ? refcount_dec_not_one+0x9a/0xc0 [ 2254.237577] __asan_report_load4_noabort+0x68/0x70 [ 2254.242489] ? refcount_dec_not_one+0x9a/0xc0 [ 2254.246987] refcount_dec_not_one+0x9a/0xc0 [ 2254.251288] refcount_dec_and_mutex_lock+0x1a/0x60 [ 2254.256195] nbd_release+0xf3/0x150 [ 2254.259800] ? nbd_ioctl+0xac0/0xac0 [ 2254.263510] __blkdev_put+0x5aa/0x800 [ 2254.267315] ? revalidate_disk+0x1f0/0x1f0 [ 2254.271622] ? locks_remove_file+0x2cd/0x420 [ 2254.276012] ? blkdev_put+0x75/0x4c0 [ 2254.279707] ? blkdev_put+0x4c0/0x4c0 [ 2254.283499] blkdev_close+0x86/0xb0 [ 2254.287119] __fput+0x25f/0x7a0 [ 2254.290478] task_work_run+0x11f/0x190 [ 2254.294348] exit_to_usermode_loop+0x1ad/0x200 [ 2254.298908] do_syscall_64+0x4a3/0x640 [ 2254.302774] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2254.307945] RIP: 0033:0x7f9e75680270 [ 2254.311632] RSP: 002b:00007ffe0a9da628 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 2254.319312] RAX: 0000000000000000 RBX: 0000000000000007 RCX: 00007f9e75680270 [ 2254.326670] RDX: 000000000aba9500 RSI: 0000000000000000 RDI: 0000000000000007 [ 2254.333922] RBP: 00007f9e7653a710 R08: 00005629a46be180 R09: 0000000000000018 [ 2254.341208] R10: 00005629a46b88d8 R11: 0000000000000246 R12: 0000000000000000 [ 2254.348478] R13: 00005629a46bb880 R14: 0000000000000003 R15: 000000000000000e [ 2254.355988] Kernel Offset: disabled [ 2254.359598] Rebooting in 86400 seconds..